JP3595527B2 - Cost control device and recording medium - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a cost management device and a recording medium applied to cost management related to construction.
[0002]
[Prior art]
2. Description of the Related Art Cost management apparatuses have been proposed in which a progress of a construction is directly input to a civil engineering / construction (construction) construction site and cost management is performed.
For example, in a civil engineering work cost management device described in Japanese Patent Application Laid-Open No. 11-161712, a work amount is automatically calculated based on the input work type ratio. As a result, it is possible to save the trouble of calculating the turnover amount one by one at the construction site.
[0003]
[Problems to be solved by the invention]
By the way, cost management is performed by verifying the difference between the budget amount and the cost, but when the contents of the initially planned budget or the cost once settled during the actual construction is changed There is.
Specifically, for example, when work that is not in the original budget is added, when the budget for a certain work is allocated to the budget for additional work, when the budget for the work increases or decreases, the contract amount in the contract with the contractor (Cost) may be changed after it has been determined. In order to cope with the above-mentioned changes, the cost management system needs to be able to manage the costs of each change in the same way as handling the content once determined. Was.
[0004]
An object of the present invention is to provide a cost management device and a recording medium that can perform cost management in the same manner as handling initially determined content even when the content once determined is changed.
[0005]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, a first invention is applied to cost management related to construction, as shown in FIG. 1, for example, in a cost management device, and a budget amount storage unit ( Budget database 41)
Cost storage means (budget database 41, order database 42, contract database 43) for storing costs for each construction item including design change work or additional work;
Means (input device 5) for specifying a transfer source construction item of a transfer source for transferring a budget;
Means (CPU2) for creating transfer destination data relating to the designated transfer source construction item;
Means (input device 5) for inputting basic budget data relating to a transfer destination construction item of a transfer destination corresponding to a design change construction or an additional construction;
Means (CPU2) for storing the created transfer source data and the inputted basic budget data in the budget amount storage means in association with each other;
A budget for calculating the budget difference of the transfer source construction item by subtracting the cost of the transfer source construction item stored in the cost storage unit from the budget amount of the transfer source construction item stored in the budget amount storage unit. A difference calculating means (CPU2);
The budget difference of the transfer source construction item calculated by the budget difference calculation means is set in the basic budget data as the budget amount of the transfer destination work item of the transfer destination, and the budget difference is set in the transfer source construction item. Budget amount transfer means (CPU2) for subtracting from the budget amount of
The budget difference calculating means subtracts the cost corresponding to the design change work or the additional work stored in the cost storage means from the budget amount of the basic budget data stored in the budget amount storage means, It is characterized in that the budget difference corresponding to the construction or additional construction is calculated.
[0006]
Here, the cost stored by the cost storage means includes, for example, an order amount determined based on a budget, a contract amount fixed in a contract with a contractor after ordering, and an amount expected to be ordered in the future. The expected amount of money is given.
[0007]
According to the first aspect, since the cost management device includes the budget amount transfer means, at least a part of the budget amount stored in the budget amount storage means is transferred, and the cost management device is adapted to the design change work or the additional work. Is stored in the budget amount storage means. Further, since the cost management device includes the cost storage means and the budget difference calculating means, the budget difference corresponding to the design change work or the additional work is calculated.
Therefore, even when a work that is not included in the budget (design change work or additional work) is added and the content once determined is changed, cost management is performed based on the budget amount initially stored in the budget amount storage means. Cost management can be performed in the same manner as described above.
[0008]
In addition, since at least a part of the budget amount stored in the budget amount storage means is transferred to be the budget amount for the design change work or the additional work, the total budget amount is not changed. Therefore, the invention according to claim 1 can be applied to a case where a construction is added and the total budget amount is constant before and after the construction is added.
[0009]
In addition, since the transfer source work item and the transfer destination work item are associated with each other, the budget amount transferred to the transfer destination work item is transferred from which work item, and the budget amount of the transfer source work item. However, it is possible to clarify which construction item was transferred, and it is possible to perform cost management in more detail.
[0010]
Here, the correspondence between the transfer source construction item and the transfer destination construction item is, for example, a database that stores the same number in correspondence with the transfer source construction item and the transfer destination construction item, A database that stores a data table in which a transfer source construction item is associated with a transfer source construction item may be used. However, the configuration is not limited to these examples, and any configuration that can store construction items in association with each other may be used.
[0011]
According to a second aspect, in the cost management device according to the first aspect,
A budget quantity storage means (budget database 41) for storing a budget quantity for each design change work item or each additional work item;
Order quantity storage means (budget database 41, order database 42) for storing the order quantity for each design change work item or each additional work item;
From the budget quantity for each design change work item or additional work item stored in the budget quantity storage means, subtract the order quantity for each design change work item or additional work item stored in the order quantity storage means, And an unordered budget quantity calculating means (CPU2) for calculating an unordered budget quantity for each design change work item or additional work item.
[0012]
According to the second invention, since the cost management device includes the unordered budget quantity calculating means, the unordered budget quantity is calculated for each design change work item or additional work item.
Therefore, it is possible to grasp in detail how much budget is left for additional construction items (design change construction items or additional construction items).
[0013]
The third invention is applied to construction cost management,
Budget amount storage means for storing the budget amount for each construction item;
Cost storage means for storing costs for each construction item including design change work or additional work,
Means for specifying the source construction item of the source from which the budget is to be transferred,
Means for inputting basic budget data relating to the transfer destination construction item of the transfer destination corresponding to the design change construction or additional construction,
Means for creating transfer source data for the specified transfer source construction item,
Means for storing the created transfer source data and the inputted basic budget data in the budget amount storage means in association with each other,
Budget for calculating the budget difference of the transfer source construction item by subtracting the cost of the transfer source construction item stored in the cost storage unit from the budget amount of the transfer source construction item stored in the budget amount storage unit. Difference calculating means;
The budget difference of the transfer source construction item calculated by the budget difference calculation means is set in the basic budget data as the budget amount of the transfer destination work item of the transfer destination, and the budget difference is set in the transfer source construction item. Budget amount transfer means to subtract from the budget amount of
The budget difference calculating means subtracts the cost corresponding to the design change work or the additional work stored in the cost storage means from the budget amount of the basic budget data stored in the budget amount storage means, This is a computer-readable recording medium that records a program for functioning to calculate a budget difference corresponding to a construction work or an additional construction work.
According to the third invention, the same effect as in the first invention is obtained.
[0014]
For example, as shown in FIG. 1, the fourth invention is applied to cost management related to construction, and budget amount storage means for storing a budget amount, cost storage means for storing costs, and storage in the budget amount storage means. A budget difference calculating means for calculating a budget difference by subtracting the cost stored in the cost storage means from the budget amount obtained,
A budget amount adding means (CPU2) for additionally storing the budget amount corresponding to the design change work or the additional work in the budget amount storage means;
The cost storage means stores a cost corresponding to a design change work or an additional work,
The budget difference calculating means corresponds to the design change work or the additional work stored in the cost storage means from the budget amount corresponding to the design change work or the additional work additionally stored in the budget amount storage means. The cost to be reduced is calculated, and the budget difference corresponding to the design change work or the additional work is calculated.
[0015]
According to the fourth aspect, since the cost management device includes the budget amount adding means, the budget amount corresponding to the design change work or the additional work is additionally stored in the budget amount storage means. Further, since the cost management device includes the cost storage means and the budget difference calculating means, the budget difference corresponding to the design change work or the additional work is calculated.
Therefore, even if the contents which have been once determined are changed due to the addition of a construction which is not included in the budget, the cost management is performed in the same manner as the cost management based on the budget amount initially stored in the budget amount storage means. Can be performed.
[0016]
For example, as shown in FIG. 1, the fifth invention is applied to cost management relating to construction, and stores budget amount storing means for storing a budget amount, cost storing means for storing costs, and storing in the budget amount storing means. A budget difference calculating means for calculating a budget difference by subtracting the cost stored in the cost storage means from the budget amount obtained,
Budget amount initial setting means (CPU2) for storing 0 (zero) in the budget amount storage means as the numerical value of the budget amount corresponding to the additional work, and additionally storing the cost corresponding to the additional work in the cost storage means. Cost adding means (CPU2),
The budget difference calculating means calculates the cost corresponding to the additional work portion additionally stored in the cost storage means from 0 (zero) stored in the budget amount storage means as a numerical value of the budget amount corresponding to the additional work portion. The difference is calculated by calculating the budget difference corresponding to the additional work.
Here, “store 0 (zero)... As a numerical value of the budget amount corresponding to the additional construction amount” (omitted) means to store as if there is no budget amount.
[0017]
According to the fifth aspect, since the cost management device includes the budget amount initial setting unit and the cost adding unit, 0 (zero) is stored in the budget amount storage unit as a numerical value of the budget amount for the additional work, The cost for the additional work is additionally stored in the cost storage means. In addition, since the cost management device includes the budget difference calculating means, a budget difference (negative number) corresponding to the additional work is calculated.
Therefore, even if a construction that is not included in the budget is added and the content once determined changes, and the additional construction does not have a budget (budget amount is 0 (zero)), the budget amount storage means is also used. The cost management can be performed in the same manner as the cost management based on the budget amount stored first.
[0018]
For example, as shown in FIG. 1, the sixth invention is applied to cost management related to construction, and stores budget amount storing means for storing a budget amount, cost storing means for storing costs, and storing in the budget amount storing means. A budget difference calculating means for calculating a budget difference by subtracting the cost stored in the cost storage means from the budget amount obtained,
A budget amount changing means (CPU2) for changing a budget amount stored in the budget amount storing means;
The budget difference calculating means calculates the budget difference by subtracting the cost stored in the cost storage means from the budget amount changed by the budget amount changing means.
[0019]
According to the sixth aspect, since the cost management device includes the budget amount changing unit, the budget amount stored in the budget amount storage unit is changed. Further, since the cost management device includes the budget difference calculating means, the budget difference is calculated based on the budget amount changed by the budget amount changing means.
Therefore, even when the budget amount is changed and the content once determined changes, the cost management can be performed in the same manner as the cost management based on the budget amount initially stored in the budget amount storage means. .
[0020]
According to a seventh invention, in the cost management device according to the sixth invention, a budget quantity storage means for storing a budget quantity for each construction item, an order quantity storage means for storing an order quantity for each construction item, and the budget quantity storage. The unordered budget quantity calculation for calculating the unordered budget quantity for each construction item by subtracting the order quantity for each construction item stored in the order quantity storage means from the budget quantity for each construction item stored in the means. Means,
A budget quantity changing means (CPU2) for changing a budget quantity stored in the budget quantity storage means;
The unordered budget quantity calculating means calculates the unordered budget quantity by subtracting the order quantity stored in the ordered quantity storage means from the budget quantity changed by the budget quantity changing means. I do.
[0021]
According to the seventh aspect, since the cost management device includes the budget quantity changing means, the budget quantity stored in the budget quantity storage means is changed. Further, since the cost management device includes the unordered budget quantity calculating means, the unordered budget quantity is calculated based on the budget quantity changed by the budget quantity changing means.
In other words, even when the budget quantity is changed and the content once decided changes, the unordered quantity after the budget quantity is changed is calculated, so how much budget remains Can be accurately grasped.
[0022]
For example, as shown in FIG. 1, the eighth invention is applied to cost management related to construction, and includes a budget amount storage unit for storing a budget amount, and a cost storage unit for storing a contract amount with a supplier as a cost. A budget difference calculating means for calculating a budget difference by subtracting the contract amount stored in the cost storage means from the budget amount stored in the budget amount storing means,
A contract amount rewriting means (CPU2) for rewriting a contract amount stored in the cost storage means;
The budget difference calculating means calculates the budget difference by subtracting the contract amount rewritten by the contract amount rewriting means from the budget amount stored in the budget amount storing means.
[0023]
According to the eighth aspect, since the cost management device includes the contract amount rewriting means, the contract amount stored in the cost storage means is rewritten. Further, since the cost management device includes the budget difference calculating unit, the budget difference is calculated based on the contract amount rewritten by the contract amount rewriting unit.
Therefore, even when the contract amount is changed and the content once determined changes, the cost management can be performed in the same manner as the cost management based on the contract amount initially stored in the cost storage means.
Examples of the case where the contract amount is changed include, for example, a case where the contract amount is reduced, a case where the cost storage unit mistakenly stores the cost, and the like.
[0024]
According to a ninth aspect, in the cost management device according to the eighth aspect,
Budget quantity storage means for storing the budget quantity for each construction item;
Order quantity storage means (order database 42) for storing the order quantity for each construction item;
Contract quantity storage means (contract database 43) for storing the contract quantity with the supplier for each construction item;
From the budget quantity for each construction item stored in the budget quantity storage means, the contract quantity for each construction item stored in the contract quantity storage means and the order quantity for each construction item stored in the order quantity storage means An unordered budget quantity calculating means for calculating the unordered budget quantity for each construction item by subtracting the order quantity for which the contract with the supplier is unconfirmed,
A contract quantity rewriting means (CPU2) for rewriting the contract quantity stored in the contract quantity storage means;
The unordered budget quantity calculating means, based on the budget quantity stored in the budget quantity storage means, the contract quantity for each construction item including the contract quantity rewritten by the contract quantity rewriting means, and the order quantity storage means The stored order quantity for each construction item is subtracted from the order quantity for an unconfirmed contract to calculate the unordered budget quantity for each construction item.
[0025]
According to the ninth aspect, since the cost management device includes the contract quantity rewriting means, the contract quantity stored in the contract quantity storage means is changed. Further, since the cost management device includes the unordered budget quantity calculating means, the unordered budget quantity is calculated in consideration of the contract quantity rewritten by the contract quantity rewriting means.
In other words, even if the contracted quantity is changed and the content once determined changes, the unordered quantity after the contracted quantity is changed is calculated, so it is necessary to determine how much budget is left. Can be accurately grasped.
[0026]
A tenth invention is directed to the cost management device according to the ninth invention, for example, as shown in FIG.
The budget amount storage means stores the budget amount for each construction item,
The cost storage means stores the order amount for each construction item for each order when placing an order, and stores the contract amount for each construction item for each contract when the contract is fixed after the order,
A sum total of contract amounts stored for each construction item in the cost storage means, and a total sum of order amounts for orders for which contracts have not yet been determined among the order amounts stored for each construction item in the cost storage means; And a total cost calculation means (CPU2) for calculating the total cost for each construction item,
The budget difference calculating means subtracts the sum of the costs for each construction item calculated by the cost sum calculating means from the budget amount for each construction item stored in the budget amount storage means, and calculates the budget difference for each construction item. It is characterized in that it is calculated.
[0027]
According to the tenth aspect, for each construction item, the sum (sum of costs) of the sum of the contract amounts and the sum of the order amounts of the orders for which the contract has not yet been determined is calculated, and based on this, Since the budget difference is calculated, the budget difference is calculated in consideration of both the contract amount and the order amount.
[0028]
More specifically, the cost (order amount) at the stage of ordering the contractor and the cost (contract amount) at the stage when the contract with the contractor is fixed after the order is not always the same. Therefore, in order to perform strict cost control in real time, the cost is determined based on the contract amount for those with a fixed contract, and based on the order amount for those that have been placed but not yet fixed. Need to manage.
Thus, in the tenth invention, since the configuration is as described above, cost management can be performed based on both the order and the contract, and therefore, strict cost management can be performed in real time.
[0029]
In the tenth invention, when the cost storage means has already been ordered and the contract has not been finalized, the provisional contract amount for each construction item is stored for each contract or an order will be placed in the future ( In addition to storing the estimated (estimated) amount of the future for each construction item, the total cost calculation means adds the sum of the contract amount and the total amount of the order Then, the total sum of the above-mentioned provisional contract amounts and the total amount of planned (expected) orders in the future may be further added to calculate the total cost.
In this case, the budget difference is calculated in consideration of the tentative contract amount and the estimated (expected) order amount in the future, so that strict cost control can be performed in real time.
[0030]
According to an eleventh invention, for example, as shown in FIG. 1, a computer (cost management device 1) includes a budget amount storage unit for storing a budget amount, a cost storage unit for storing costs, and the budget amount storage unit. A computer-readable recording medium (4a) recording a program for functioning as a budget difference calculating means for calculating a budget difference by subtracting the cost stored in the cost storage means from the stored budget amount. ,
Computer
Budget amount transfer means for transferring at least a part of the budget amount stored in the budget amount storage means and storing the budget amount in the budget amount storage means as a budget amount corresponding to a design change work or an additional work,
Cost storage means for storing costs corresponding to design change work or additional work,
From the budget amount corresponding to the design change work or the additional work stored in the budget amount storage means, the cost corresponding to the design change work or the additional work stored in the cost storage means is subtracted, and the design change is performed. It is a computer-readable recording medium that records a program for functioning as a budget difference calculating unit that calculates a budget difference corresponding to a construction portion or an additional construction portion.
[0031]
According to a twelfth invention, a computer is stored in the cost storage means from a budget amount storage means for storing a budget amount, a cost storage means for storing costs, and the budget amount stored in the budget amount storage means. A computer-readable recording medium on which a program for reducing cost and functioning as a budget difference calculating means for calculating a budget difference is recorded,
Computer
Budget amount adding means for additionally storing the budget amount corresponding to the design change work or the additional work in the budget amount storage means,
Cost storage means for storing costs corresponding to design change work or additional work,
By subtracting the cost corresponding to the design change work or the additional work stored in the cost storage means from the budget amount corresponding to the design change work or the additional work additionally stored in the budget amount storage means, This is a computer-readable recording medium that records a program for functioning as a budget difference calculating unit that calculates a budget difference corresponding to a change work or an additional work.
[0032]
According to a thirteenth invention, a computer is stored in the cost storage means from a budget amount storage means for storing a budget amount, a cost storage means for storing costs, and a budget amount stored in the budget amount storage means. A computer-readable recording medium on which a program for reducing cost and functioning as a budget difference calculating means for calculating a budget difference is recorded,
Computer
Budget amount initial setting means for storing 0 (zero) in the budget amount storage means as the numerical value of the budget amount corresponding to the additional work amount, cost adding means for additionally storing the cost corresponding to the additional work amount in the cost storage means,
From 0 (zero) stored in the budget amount storage means as a numerical value of the budget amount corresponding to the additional work amount, the cost corresponding to the additional work amount additionally stored in the cost storage means is subtracted to obtain the additional work amount. This is a computer-readable recording medium that records a program for functioning as a budget difference calculating unit that calculates a corresponding budget difference.
[0033]
In a fourteenth aspect, a computer is stored in the cost storage means from a budget amount storage means for storing a budget amount, a cost storage means for storing costs, and a budget amount stored in the budget amount storage means. A computer-readable recording medium on which a program for reducing cost and functioning as a budget difference calculating means for calculating a budget difference is recorded,
Computer
Budget amount changing means for changing the budget amount stored in the budget amount storage means,
A computer-readable recording medium recording a program for functioning as a budget difference calculating means for calculating a budget difference by subtracting the cost stored in the cost storage means from the budget amount changed by the budget amount changing means. It is.
According to the fourteenth aspect, the same effect as that of the sixth aspect is obtained.
[0034]
According to a fifteenth invention, a computer is provided with: a budget amount storage unit for storing a budget amount; a cost storage unit for storing a contract amount with a supplier as a cost; and a budget amount stored in the budget amount storage unit. A computer-readable recording medium recording a program for reducing the contract amount stored in the cost storage unit to function as a budget difference calculation unit for calculating a budget difference,
Computer
Contract amount rewriting means for rewriting the contract amount stored in the cost storage means,
A computer readable program recording a program for functioning as a budget difference calculating means for calculating a budget difference by subtracting the contract amount rewritten by the contract amount rewriting means from the budget amount stored in the budget amount storing means. It is a recording medium.
[0035]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
First, the configuration will be described. The cost control device according to the present embodiment is applied to cost control of civil engineering work, building work, and the like, and is used, for example, installed at a construction site. As shown in FIG. 1, the cost management device 1 includes a CPU (Central Processing Unit) 2, a RAM (Random Access Memory) 3, a storage device 4, an input device 5, an output device 6, and the like. It is connected via an internal bus 7.
[0036]
The storage device 4 has a computer-readable recording medium 4a on which programs and data are recorded. The recording medium 4a includes, for example, a magnetic recording medium, an optical recording medium, a semiconductor memory, and the like. The recording medium 4a is provided to the storage device 4 fixedly or detachably.
[0037]
The recording medium 4a stores a budget database 41, an order database 42, a contract database 43, an expenditure database 44, and a new contract database 45. Further, a program storage unit 46 in which various application programs used for cost management processing are stored, a result information database 47 in which execution results of various application programs are stored, and the like are stored.
[0038]
Note that some or all of the programs, data, and the like stored in the recording medium 4a are transmitted from another device or the like via a LAN, a communication network, or the like to a transmission control unit (not shown) provided in the cost management device 1. May be received and recorded on the recording medium 4a.
[0039]
In the budget database 41, budget data relating to the budget for the construction is stored for each construction. The budget data includes construction summary data, which is data relating to the outline of the construction, basic budget data, which is basic data of the budget, cost management data, which is data relating to cost management, and stored in a budget transfer process described later. Transfer source data to be transferred.
[0040]
The construction summary data includes data such as the construction name, the name of the shop where the construction is performed, the contract amount, and the budget category (either provisional budget or final budget).
Here, the budget category is data indicating whether the execution budget for the construction has been agreed with the head office. If the execution budget has not yet been agreed with the headquarters for a certain construction, the budget category for the construction is “provisional budget”, and if the execution budget has already been agreed with the headquarters, the budget category for the construction is “ Final budget ".
[0041]
The basic budget data includes data of a tree structure (for example, a tree structure shown in the tree structure display part A1 in FIG. 5) indicating a correspondence relationship between each construction item in the construction. Here, the construction item refers to an item indicating various constructions performed in one construction (for example, “formation”, “inking centering” and the like shown in the data display section A2 in FIG. 5).
[0042]
In the basic budget data, data stored for each construction item include the name of the construction item, material dimensions, unit, work type code, detailed code, detailed code, execution budget quantity, execution budget unit price, execution budget amount, etc. Data is included. That is, the budget database 41 is a budget amount storage unit that stores the budget amount, and a budget amount storage unit that stores the budget amount.
Here, the work type / fine item / fine item code is numerical data for classifying the construction items for each work item / fine item / fine item.
The execution budget quantity is numerical data indicating how much budget is allocated to the relevant construction item. For example, when the budget is allocated to the external scaffold of 438 square meters in the construction item “external scaffold” shown in the data display area A2 in FIG. 5, the execution budget amount is “438”.
[0043]
The basic budget data includes, as data stored for each construction item, data on a change category (transfer destination, addition, budget change), data on a transfer number, and a post-change execution budget quantity, which is data after a budget change. Each data of the post-change budget unit price and the post-change budget amount is included.
Here, the change category is data for classifying construction items related to the changed point when the basic budget data stored in the budget database 41 is changed first. If a design item for design change work or additional work has been added, and at least a portion of the execution budget for the other work item has been transferred to the execution budget for the added work item, The change category of the item is “transfer destination”. The change category of the additional construction item for which the execution budget amount of the other construction item has not been transferred is “addition”. In addition, the change category of the construction item whose execution budget quantity, execution budget unit price, or execution budget amount has been changed is “budget change”.
Also, the transfer number is a number added to associate the construction item whose change category is "transfer destination" with the construction item of the budget transfer source, and the transfer number added to the transfer source construction item Is added to the transfer destination construction item. That is, the budget database 41 is a transfer item association storage unit that stores the transfer source construction item and the transfer destination construction item of the budget in association with each other.
[0044]
The cost management data is data stored in the budget database 41 for each construction item.
Specifically, of the execution budget, the budget quantity corresponding to the ordered quantity and the budget quantity corresponding to the ordered quantity and the budget quantity corresponding to the ordered quantity that have not been ordered yet. Each data item includes an ordered budget amount and an unordered budget amount.
Further, each data includes a future expected quantity, a future expected unit price, and a future expected amount indicating a portion that is expected to be ordered in the future, and data of a total ordered amount and a total ordered amount indicating a portion ordered to the trader so far. That is, the budget database 41 is a cost storage unit for storing the estimated amount in the future and the total order amount (cost), and an order quantity storage unit for storing the total order quantity (order quantity). Here, by default, the future expected quantity, the future expected unit price, and the future expected amount are the same values as the execution budget quantity, the execution budget unit price, and the execution budget amount.
Also, the difference between the ordered amount and the cumulative order amount is the difference between the ordered amount and the budget amount, the remaining amount is the difference between the unordered amount and the expected amount, and the unordered amount is the difference between the unordered amount and the expected amount. And each data of the budget difference. Here, by default, the numerical data of the ordered budget difference, the remaining quantity, and the ordered budget difference are 0 (zero).
[0045]
The transfer source data is data indicating a portion to be a transfer source of the budget when at least a part of the budget of the work item is transferred to the budget of the additional work item. The transfer source data is stored for each construction item. The transfer source data includes the name of the construction item to be the transfer source, the material dimensions, the transfer quantity and the transfer amount indicating the transfer, the change category (transfer source), and the transfer number.
[0046]
The order database 42 stores order data relating to the contents of an order to a trader for each construction. The order data includes order quantity and order amount data as data stored for each construction item and for each order. That is, the order database 42 is a cost storage means for storing the order amount (cost) and an order quantity storage means for storing the order quantity.
The order data is stored in the order database 42 when an order is placed.
[0047]
The contract database 43 stores contract data relating to a contract fixed with a contractor after placing an order for each construction. The contract data includes data of a contract number assigned to each contract. The data stored in association with the contract number includes the data of the name of the contracted contractor.
Further, as data stored in association with the contract number for each construction item, each data of the contract unit price, the contract quantity, and the contract amount in the contract with the supplier is included. That is, the contract database 43 is a cost storage unit that stores the contract amount (cost) and a contract quantity storage unit that stores the contract quantity.
The contract data is stored in the contract database 43 when the contract is fixed after the order is placed or when the contract amount / quantity is tentatively determined in advance at the stage when the contract is not fixed yet.
[0048]
The expenditure database 44 stores expenditure data relating to expenditure management for each construction and for each construction item in association with the contract number. The expenditure data includes, in the contract to which the contract number is added, data on the unpaid amount and the unpaid amount indicating the portion of the construction item that has not yet been paid to the contractor.
[0049]
In the renewal contract database 45, renewal contract data relating to renewal contract processing performed when the contract contents are changed after the contract with the contractor is determined is stored in association with the contract number for each construction.
As the contract renewal data, as the data stored for each construction item, the original contract quantity, the original contract unit price and the former contract amount data indicating the contract contents before the change, the new contract quantity indicating the contract contents after the change, Each data of the new contract unit price and the new contract amount is included.
Further, the renewal contract data stored when the contract details are changed (when a reduction contract is made) includes data of a reduction contract number stored for each reduction contract. The reduced contract number is a number obtained by adding a branch number automatically numbered to the original contract number. Further, the renewal contract data stored for each reduction contract number and for each construction item includes each data of a reduction contract amount and a reduction contract amount indicating a reduction amount.
The new contract database 45 stores password data applied to the authentication process performed in the new contract process.
[0050]
The program storage unit 46 includes a cost management process, a transfer process for transferring a budget, an item addition / budget change process for adding a construction item and changing a budget, and the above-described contract renewal process. Various programs are stored.
[0051]
The CPU 2 stores various application programs and system programs stored in the storage device 4 in the RAM 3. In addition, various processes are executed in accordance with programs stored in the RAM 3 according to various instruction signals and input data.
[0052]
Specifically, the CPU 2 performs cost management processing, transfer processing, item addition / budget change processing, contract renewal processing, and the like.
For example, in the cost management process shown in FIG.
In step S3, as the total cost calculation means, the total of the contract amounts stored in the contract database 43 for each construction item and the order of which the contract has not yet been determined among the order amounts stored in the order database 42 for each construction item. A process of calculating the total order amount (total cost) for each construction item by adding the total order amount of the
In step S6, as the budget difference calculating means, the total order amount calculated in step S3 is calculated based on the execution order amount for each construction item which is the budget amount corresponding to the ordered amount among the execution budget amounts stored in the budget database 41. Subtraction from the budget amount for each minute to calculate the ordered budget difference for each construction item,
Further, as the budget difference calculating means, of the execution budget amounts stored in the budget database 41, the budget amount corresponding to the unordered portion for each construction item, which is the budget amount corresponding to the unordered portion, is stored in the budget database 41. The expected amount (cost) is reduced in the future, and the process of calculating the budget difference for the unordered portion is executed.
[0053]
Further, in the cost management process, the CPU 2 operates as an unordered budget amount calculating means.
In step S3, the sum total of the contract quantities for each construction item stored in the contract database 43, and the total sum of the order quantities for the orders for which the contract has not been determined among the order quantities stored for each construction item in the order database 42. Processing to calculate the cumulative order quantity for each construction item by adding
In step S4, the cumulative order quantity for each construction item calculated in step S3 is stored in the budget database 41 as the budget quantity corresponding to the ordered quantity for each construction item, and the total order quantity for each construction item stored in the budget database 41 is stored. A process is executed to subtract the ordered budget quantity for each construction item from the execution budget quantity and calculate the unordered budget quantity for each construction item.
[0054]
Further, in the transfer process shown in FIG.
In step S17, at least a portion of the execution budget amount stored in the budget database 41 is transferred to create data of the transfer amount, and in step S23, the transfer amount is changed by the design change work. Alternatively, a process of storing in the budget database 41 as an execution budget amount corresponding to the additional work is executed.
[0055]
In addition, in the item addition / budget change processing, the CPU 2
As budget amount adding means, a process of additionally storing data of an execution budget amount corresponding to a design change work or an additional work in the budget database 41 (corresponding to a process (1) described later);
A process of storing 0 (zero) in the budget database 41 as the numerical value of the execution budget amount corresponding to the additional construction as the budget amount initial setting means, and a future expected amount (cost) corresponding to the additional construction amount as the cost adding means. ) Is additionally stored in the budget database 41 (corresponding to the process (2) described later),
A process of changing the execution budget amount stored in the budget database 41 as a budget amount changing means (corresponding to a process (4) described later);
As the budget amount changing means, a process (corresponding to the process of (4)) for changing the execution budget amount stored in the budget database 41 is executed.
[0056]
Further, in the contract renewal process shown in FIG.
In step S39, as a contract amount rewriting means, the renewal contract amount is stored in the contract database 43 as the contract amount, and the original contract amount stored in the contract database 43 is rewritten. The contract quantity is stored in the contract database 43 as the contract quantity, and a process of rewriting the original contract quantity stored in the contract database 43 is executed.
Further, the CPU 2 executes analysis and editing processing by various application programs as analysis and editing means.
[0057]
A program for causing the CPU 2 to function is recorded in the program storage unit 46 of the recording medium 4a as various means for executing the above-described processes.
[0058]
Further, the CPU 2 temporarily stores the processing result in the RAM 3 and outputs the processing result to the output device 6. In addition, part or all of the processing result information is stored in the result information database 47.
[0059]
The RAM 3 forms a program storage area for expanding various data when the CPU 2 executes a program stored in the storage device 4. Further, it forms a storage area in which data relating to the processing executed by the CPU 2 is temporarily stored. In addition, a work area processed by the input instruction and the input data is formed.
[0060]
The input device 5 includes, for example, a keyboard, a numeric keypad, and a pointing device such as a mouse. With the input device 5, budget data, order data, contract data, expenditure data, new contract data, and the like can be input.
[0061]
The output device 6 includes, for example, a display device such as a CRT (Cathode Ray Tube), an LCD (Liquid Crystal Display), a printer, or the like. The display device can display various processing screens (for example, an unordered management screen A shown in FIG. 5) on the display screen in which various data can be displayed and input according to the display control of the CPU 2. Further, each cost management form can be printed by the printer based on the image data of each cost management form created by the CPU 2.
[0062]
The cost management device 1 performs the cost management process based on the basic budget data stored in the budget database 41 in advance and the order data / contract data stored in the order database 42 / contract database 43.
[0063]
In the cost management process, as shown in FIG. 2, first, at the time of placing an order with a contractor in step S1, the CPU 2 uses the order database 42 as the order data, the order quantity and the order amount for each construction item at the time of ordering. To memorize.
Next, in step S2, when the contract with the contractor is fixed, the CPU 2 stores the contract quantity and contract amount for each construction item in the fixed contract in the contract database 43 as contract data in association with the contract number. Let it. Here, when the contract with the contractor has not yet been finalized and the contract quantity and contract amount are provisionally determined in advance, the provisionally determined contract quantity and contract amount are used as contract data in the contract database. 43.
The order data and the contract data stored in steps S1 and S2 are not limited to the data input by the input device 5, but may be data transmitted from another device or a recording medium detachable from the storage device 4. It may be acquired data or the like.
[0064]
Next, in step S3, the CPU 2 calculates a total order quantity and a total order amount for each construction item, and stores the total order amount and the total order amount in the budget database 41.
More specifically, the sum of the contract quantities stored for each construction item in the contract database 43 and the order quantity of the order for which the contract has not yet been determined among the order quantities stored for each construction item in the order database 42 Is calculated for each construction item, and this is stored as data on the total ordered quantity. In addition, the sum of the sum of the contract amounts stored for each construction item and the sum of the order amounts for orders for which the contract has not yet been determined among the order amounts stored for each construction item is calculated for each construction item. And this is stored as data of the total order amount.
[0065]
Here, in the above step S2, when the provisionally determined contract quantity and contract amount are stored in the contract database 43 as contract data, the sum of the contract quantities stored in the contract database 43 for each construction item (ie, The sum of the contracted amount of the contracted amount and the sum of the tentatively determined contracted amount) and the order quantity stored for each construction item in the order database 42, the contract is not yet determined. And the sum of the order quantities for orders for which the contract quantity has not been provisionally determined in advance is calculated for each construction item, and this is stored as data on the cumulative order quantity.
Also, the sum of the contract amounts stored for each construction item (that is, the sum of the contract amount for the contract finalized amount and the sum of the contract amounts for the tentatively determined) and the order value stored for each construction item For each construction item, calculate the sum of the sum of the order amounts for orders for which the contract has not yet been finalized and the contract amount has not been tentatively determined in advance. It is stored as money data.
[0066]
Next, in step S4, the CPU 2 calculates each corresponding budget quantity and each corresponding budget amount for each construction item, and stores them in the budget database 41.
Specifically, the same numerical value as the cumulative order quantity is stored as data of the budget quantity corresponding to the ordered quantity. Further, the total order quantity is multiplied by the effective budget unit price, and this is stored as data of the budget amount corresponding to the ordered quantity.
In addition, the budget quantity corresponding to the ordered quantity is subtracted from the execution budget quantity, and this is stored as the data of the budget quantity corresponding to the unordered quantity. Further, the budget amount corresponding to the ordered portion is subtracted from the execution budget amount, and this is stored as data of the budget amount corresponding to the unordered portion.
[0067]
Next, in step S5, the CPU 2 causes the budget database 41 to store the budget amount corresponding to the unordered portion and the budget amount corresponding to the unordered portion as the estimated future amount and the estimated future amount for each construction item. It should be noted that, as will be described later, the expected quantity can be changed and input by the input device 5 (step S13 shown in FIG. 3).
[0068]
Next, in step S6, each budget difference and the remaining quantity are calculated for each construction item, and stored in the budget database 41.
More specifically, the accumulated order amount is subtracted from the ordered amount corresponding to the budget amount, and this is stored as data of the ordered amount budget difference. In addition, the expected amount in the future is subtracted from the unordered budget amount, and this is stored as unordered budget difference data. Further, the expected quantity in the future is subtracted from the budget quantity corresponding to the unordered portion, and this is stored as data of the remaining quantity.
[0069]
Next, in step S7, under the display control of the CPU 2, the display device, which is the output device 6, displays, for example, the remaining order management screen A shown in FIG. 5 on the display screen. The remaining order management screen A is a screen for displaying each data stored in the budget database 41, and includes a tree structure display section A1, a data display section A2, and a total display section A3.
[0070]
The tree structure display section A1 graphically displays data of a tree structure. When one of the construction items displayed on the display unit A1 (for example, “temporary construction”) is selected with a mouse or the like, the display device displays each construction item (for example, the data display unit) belonging to the lower hierarchy of the construction item. A list of budget data such as "form" and "centering with ink" shown in A2) is displayed on the data display section A2.
[0071]
In the data display section A2, scrolling the scroll bar A20 scrolls the execution budget amount, execution budget unit price, execution budget amount of each construction item, each corresponding budget amount, each corresponding budget amount, the total order quantity, the total order quantity. Each budget data such as the amount, the future expected quantity, the future expected amount, each budget difference, and the remaining quantity can be displayed.
Moreover, the total display part A3 displays the total of each budget data of the construction item displayed on the data display part A2. Here, the column A31 of “Construction total” is a column showing the total amount of the budget amount, and specifically, the total amount of the execution budget amount is displayed. Further, the “final amount total” means a final expenditure amount including a future expectation, and specifically, is a sum of the total order amount and the future expected amount.
[0072]
In the above-described cost management processing, each budget difference is calculated for each construction item based on the execution budget amount and the order amount and contract amount as costs, and this is confirmed on the remaining order management screen A, and cost management is performed. It has become useful to.
[0073]
In addition, the cost management device 1 executes an execution budget editing process. More specifically, the display device displays an execution budget editing screen for changing and inputting the basic budget data, and stores the basic budget data changed and input by the input device 5 on the execution budget editing screen in the budget database 41. I do.
Here, under the control of the CPU 2, the execution budget editing process can be executed only for the construction whose budget classification is “provisional budget”, and the execution budget editing process cannot be executed for the construction whose budget classification is “final budget”. It has been.
[0074]
Further, the cost management device 1 executes an expenditure management process. Specifically, when a payment is made to a contracted contractor, the CPU 2 causes the expenditure database 44 to store the unpaid amount and the unpaid amount as expenditure data for each construction item based on the contents of the payment. . This expenditure data can also be confirmed on an expenditure management screen (not shown) displayed on the display device.
[0075]
Further, the cost management device 1 executes various cost management form creation processes. In the form creation process, the display device displays a preview of the cost management form on a screen, and the printer prints the cost management form. At this time, the CPU 2 calculates the rough (gross) profit calculated based on the budget amount (sum of the execution budget amount) of the entire construction and the contract amount, and the final amount (sum of the total order amount and the expected amount in the future). ) And gross (gross) profit calculated based on the contract amount are recorded on a cost management form.
[0076]
Next, a cost management method according to the present embodiment will be described. In the cost management method, transfer processing, item addition / change processing, and contract renewal processing are executed for each construction. Hereinafter, the transfer process, the item addition / change process, and the new contract process will be described.
[0077]
<Transfer process>
The transfer process for transferring the budget will be described with reference to the flowchart shown in FIG.
First, in step S11, the display device displays the above-described remaining order management screen A on the display screen. FIG. 6 shows only the data display part A2 of the remaining order management screen A. Here, in the columns A25 and A26 of the remaining quantity and the budget difference, when the data of the remaining quantity and each budget difference is “0” (zero), the numerical value is not displayed.
[0078]
Next, in step S12, among the construction items displayed in the data display section A2, in the row of the construction item from which the budget is to be transferred (for example, row A41), the column A52 of the remaining quantity is checked, and the remaining quantity is checked. Determine if there is quantity.
If there is no remaining quantity, the process proceeds to step S13, and the expected quantity is changed and input in the column A51 of the row A41. Specifically, a numerical value (for example, “20”) smaller than the expected future quantity (“100”) displayed in the column A51 is input to the column A51 using a numeric keypad or the like.
[0079]
Next, in step S14, the CPU 2 calculates the remaining quantity of the construction item to be transferred, and stores the remaining quantity in the budget database 41. Specifically, the estimated quantity input in step S13 is subtracted from the unordered budget quantity stored in the budget database 41, and the remaining quantity is calculated and stored. Next, in Step S15, as shown in FIG. 7, the calculated remaining quantity ("80") is displayed in the remaining quantity column A52 of the row A41, and the process proceeds to Step S12.
If it is determined in step S12 that there is a remaining quantity, the process proceeds to step S16.
[0080]
Next, in step S16, in the row A41 of the construction item to be transferred, the transfer column A53 is clicked with a mouse or the like. Next, in step S17, the CPU 2 performs a process of creating transfer source data based on the budget data of the construction item for which the transfer column A53 was clicked in step S16 and storing the data in the budget database 41.
In creating the transfer source data, the same data as the name and material dimensions of the construction item to be transferred is set as the name and material dimensions of the transfer source data. Also, the same data as the remaining quantity of the construction item to be transferred is set as the transfer quantity. In addition, the product of the remaining quantity of the work item to be transferred and the execution budget unit price is set as the transfer amount. Also, “transfer source” is set as the change category, and an automatically numbered number is set as the data of the transfer number.
[0081]
Next, in step S18, the display device inserts and displays the transfer source row A42 immediately below the row A41 of the work item to be transferred in the data display part A2 as shown in FIG. Is separately displayed on the display screen.
As shown in FIG. 7, in the transfer source row A42, the transfer amount is negatively displayed in the budget difference column A54. “Transfer” is displayed in the transfer column A55.
As shown in FIG. 8, the transfer input screen B is provided with a display section B1 for displaying transfer source data and a display section B2 for displaying basic budget data of a construction item to be transferred. .
[0082]
Next, in step S19, the user clicks the up / down button B3 provided above the display section B2 in the transfer input screen B to specify the number of lines of the transfer destination construction item. Here, the number of lines equal to the number of construction items to be added in the transfer process is specified. Note that the default number of transfers is 1 by default. When the number of transfer advance is designated, the display device performs a process of displaying the number of transfer advance on the display unit B4 and displaying only the number of transfer advance B20 in the display unit B2.
[0083]
Next, in step S20, while the transfer input screen B is displayed, a process of inserting a transfer advance is performed in the data display portion A2 of the remaining order management screen A. Specifically, first, an arbitrary row (for example, row A42 shown in FIG. 7) in the data display section A2 is clicked and selected, and then a row insertion icon A61 (FIG. Click on the button). Then, under the display control of the CPU 2, a new line is inserted and displayed below the clicked line A42. Only in the inserted line, the basic budget data of the construction item at the transfer destination can be input.
[0084]
Here, in the transfer preceding insertion, it is not limited to the case where a row is inserted in the same hierarchy as the construction item that is the transfer source, and it is also possible to insert a row in a different hierarchy. When a transfer precedence is inserted at a different level from the transfer source, for example, a construction item is appropriately selected in the tree structure display unit A1, and a list of construction items belonging to the hierarchy into which the transfer precedence is to be inserted is displayed on the data display unit A2. Thereafter, a row insertion process is performed in the data display section A2.
[0085]
Next, in step S21, in the transfer prior inserted in the data display part A2, basic budget data of the work item of the transfer destination (design change work or additional work) is input.
Specifically, first, a name, a material dimension, and a unit are input. When the basic budget data is input, the input data is displayed from the top in each row of the transfer leading B20 displayed on the display section B2 by the display control of the CPU 2 in the order of inserting the rows in the data display section A2.
[0086]
Further, in the data display section A2, input processing of the execution budget quantity, the execution budget unit price, and the execution budget amount is performed as follows.
When the number of transfer advance specified in step S19 is 1, in the transfer advance, the CPU 2 causes the transfer amount of the transfer source to be automatically input as the execution budget amount of the transfer destination. Next, the user enters the actual budget quantity or the actual budget unit price using a numeric keypad or the like. When the execution budget amount is input, the CPU 2 calculates the execution budget unit price by dividing the execution budget amount by the execution budget amount, and automatically inputs the calculated execution budget unit price. When the execution budget unit price is input, the CPU 2 calculates the execution budget amount by dividing the execution budget amount by the execution budget unit price, and causes this to be automatically input.
When the number of transfer advance is two or more, the execution budget amount is set for each transfer lead other than the last inserted transfer lead (the transfer destination displayed on the last line of the display section B2 of the transfer input screen B). , Enter the execution budget unit price. In addition, in each transfer preceding in which the execution budget amount and the execution budget unit price are input, the CPU 2 automatically inputs the product of the execution budget amount and the execution budget unit price as the execution budget amount.
In addition, in the last transfer prior inserted, the CPU 2 automatically inputs, as the execution budget amount, an amount obtained by subtracting the sum of the execution budget amounts input to each transfer front from the transfer amount of the transfer source. In addition, in the transfer preceding inserted last, the execution budget quantity or the execution budget unit price is input. When the execution budget amount is input, the CPU 2 calculates the execution budget unit price by dividing the execution budget amount by the execution budget amount, and automatically inputs the calculated execution budget unit price. When the execution budget unit price is input, the CPU 2 calculates the execution budget amount by dividing the execution budget amount by the execution budget unit price, and causes this to be automatically input.
[0087]
As described above, when the input processing of the execution budget quantity, the execution budget unit price, and the execution budget amount is performed, the input data is displayed on each transfer advance B20 of the display unit B2 of the transfer input screen B by the display control of the CPU 2. You.
Here, in the above-described automatic input processing by the CPU 2, when the execution budget amount is not divisible, the display control of the CPU 2 displays the execution budget amount and the execution budget unit price to the first decimal place before the transfer.
[0088]
In steps S20 and S21 described above, the number of preceding transfers can be increased by clicking the up / down button B3. Further, in the display section B2 of the transfer input screen B, when the transfer precedence to be deleted is selected and the "delete selected line" button B7 is clicked, the selected transfer precedence can be deleted.
[0089]
Next, in step S22, it is determined whether or not the transfer is determined based on the content displayed on the transfer input screen B. When the enter button B5 is clicked on the transfer input screen B, it is determined that the transfer is to be fixed, and the process proceeds to step S23. If the transfer is not confirmed, the process proceeds to step S19, and the processes of steps S19 to S21 are performed again.
[0090]
When the transfer is confirmed, the CPU 2 stores the basic budget data input in each transfer advance in the budget database 41 for each construction item in step S23. At this time, the same data as the actual budget quantity, the actual budget unit price, and the actual budget amount are stored as future expected quantity, future estimated unit price, and future estimated amount data. Further, “transfer destination” is stored as the data of the change category, and the same number as the transfer number of the transfer source is stored as the transfer number. Thereafter, the transfer process ends.
[0091]
After the transfer process, the above-described cost management process is also performed for the construction item at the transfer destination. That is, in steps S1 and S2 shown in FIG. 2, the order amount and the contract amount of the transfer destination construction item are stored in the order database 42 and the contract database 43, respectively. Further, through steps S3 to S5, in step S6, each budget difference and the remaining quantity of the transfer destination construction item are calculated.
[0092]
After the transfer process, when the display device displays the data of the hierarchy including the work item of the transfer source on the data display portion A2 of the remaining order management screen A, the display control of the CPU 2 causes the “work type meter” to be displayed. In column A31, a numerical value obtained by subtracting the total transfer amount from the total execution budget amount is displayed. When the data of the hierarchy including the construction item of the transfer destination is displayed on the data display part A2, the column A31 of “Construction type meter” displays the total of the execution budget amount of the construction item originally in the hierarchy. A numerical value obtained by increasing the cumulative execution budget amount (transfer amount) of the transfer destination construction item is displayed.
[0093]
In the various cost management form creation processes described above, it is assumed that the budget amount of the entire construction does not change before and after the transfer process. Therefore, the gross (gross) profit calculated based on the budget amount and the contract amount of the entire construction does not change before and after the transfer process.
[0094]
Further, after the transfer processing, as shown in FIG. 9, when a setting is made to display the column A21 of the change category on the remaining order management screen A, the display device displays the transfer source row whose change category is “transfer source”. A black circle and a transfer number are displayed in the column A56 of the change category of A42. In addition, a double circle and a transfer number are displayed in the change section column A57 of the transfer preceding A43 whose change section is “transfer destination”.
[0095]
When the user clicks a black circle or a double circle displayed in the column of the change category, the display device performs a process of displaying the transfer input screen B. On the transfer input screen B, transfer source data of the transfer source and basic budget data of the transfer destination corresponding to the construction item in the column selected by clicking are displayed, and these data can be confirmed.
[0096]
When the transfer process is performed with the wrong transfer destination, the data of the transfer destination can be deleted as follows.
First, the transfer input screen B is displayed by clicking the double circle of the transfer leading A43. Next, on this transfer input screen B, a "Revert" button B6 is clicked. Then, the CPU 2 deletes the basic budget data of the construction item indicated by the transfer selection A43 selected by clicking from the budget database 41 and deletes the transfer priority A43 on the data display section A2.
At this time, the transfer source row A42 is not deleted but remains in the data display section A2. When the user clicks on the black circle of the remaining transfer source line A42, the display device displays a transfer input screen B. The transfer destination can be set again on the transfer input screen B.
[0097]
When the transfer process is performed with the wrong transfer source, the data of the transfer source can be deleted as follows.
First, the transfer input screen B is displayed by clicking the black circle of the transfer source line A42. Next, on this transfer input screen B, a "Revert" button B6 is clicked. Then, the CPU 2 deletes, from the budget database 41, the transfer source data shown in the transfer source line A42 selected by clicking and the corresponding transfer destination basic budget data. Further, the transfer source line A42 and the transfer preceding A43 on the data display part A2 are deleted.
[0098]
As described above, according to the above-described transfer processing, in step S17, the product of the remaining quantity of the construction item and the execution budget unit price previously stored in the budget database 41, that is, the execution budget amount corresponding to the remaining quantity is Is transferred to the transfer amount of the transfer source and stored. The transfer amount is stored in the budget database 41 as the execution budget amount of each work item of the transfer destination in step S23. That is, a part of the execution budget amount stored in advance in the budget database 41 is transferred to the execution budget amount of the design change work or the additional construction work item added later.
[0099]
Then, based on the transferred execution budget amount, each budget difference and the remaining quantity are calculated as described above, so that the basic budget data is added in the same manner as the construction items stored in the budget database 41 in advance. Cost management can also be performed for the work item of the transfer destination, ie, the design change work / additional work.
[0100]
Also, before and after the transfer process, the budget amount of the entire construction from which the rough (gross) profit is calculated does not change, so the additional construction (design change) is performed and the budget amount of the entire construction does not increase By applying this transfer process, cost management of additional (design change) construction items can be performed.
[0101]
In addition, the same transfer number as the transfer source construction item is added to the transfer destination work item, so the budget amount transferred to the transfer destination work item is transferred from which work item, It is possible to clarify to which construction item the budget amount of the construction item has been transferred.
[0102]
Also, in the above-mentioned transfer processing, instead of arbitrarily setting the transfer amount directly from the execution budget amount of the construction item of the transfer source and transferring the budget, the transfer amount corresponding to the remaining quantity that is not expected to be ordered in the future is Is transferred to the additional construction item, so that it is possible to prevent a mistake in transferring the budget amount for the prospective order to the execution budget amount for the additional construction.
[0103]
Further, the transfer source data is automatically created just by clicking the transfer column A53, so that the transfer amount of the budget amount can be easily set accurately.
In addition, since the number of transfer precedents can be arbitrarily specified, the transfer amount can be transferred to an arbitrary number of transfer destinations.
[0104]
In addition, the sum of the execution budget amount of the transfer destination construction item is automatically set to be equal to the transfer amount, so if the transfer destination execution budget amount is set incorrectly, the total construction budget amount will be transferred. It can be prevented from being changed before and after processing.
[0105]
Also, when the transfer source and the transfer destination are mistaken, the process of deleting the data of the transfer source and the transfer destination while confirming the data of the transfer source and the transfer destination on the transfer input screen B as described above. Since it can be performed, it is possible to prevent the transfer source and transfer destination data from being deleted by mistake. Further, by simply clicking the "revert" button B6 on the transfer input screen B, the data of the transfer source and the transfer destination can be easily deleted.
[0106]
In the transfer process described above, a part of the execution budget amount stored in advance in the budget database 41 is stored as the transfer amount as transfer source data, and the transfer amount is used for the construction item added later. It is assumed that the budget amount is transferred by being stored as the execution budget amount. However, the present invention is not limited to this. For example, the execution budget amount stored in the budget database 41 may be rewritten to a numerical value reduced by the transfer amount. By storing the same numerical data as that of the transfer amount as the execution budget amount of the construction item added later, the budget amount may be transferred.
[0107]
<Item addition / budget change processing>
Next, an item addition / budget change process for adding a construction item or changing a budget will be described.
First, the display device displays the remaining order management screen A shown in FIG. Thereafter, when the "add / change" icon A62 is clicked on the remaining order management screen A, the display device displays a process selection screen (not shown) separately on the display screen.
On the process selection screen, each of the following processes can be selected: (1) input of item line / budget, (2) input of name and expected future, and (3) input of budget after contract is fixed. When the budget category stored in the budget database 41 is “finalized budget”, it is possible to further select (4) the process of changing the execution budget on the process selection screen.
[0108]
Here, (1) item line / budget addition input means that when additional work is performed due to a design change or the like and the contract amount increases, a work item is added and the execution budget of this work item is input. Processing. (2) The input of the name and the prospect of the future is a process of adding a construction item and inputting a prospect of the construction item in the case where the item is forgotten to be picked up or the item is forgotten. (3) Entering the budget after the contract is confirmed is the process of inputting the execution budget of the added construction item when the contracted amount is increased as additional work and the budget is attached for the construction item added in the process of (2). It is. Further, (4) execution budget change is a process of changing the execution budget when the already determined execution budget is changed.
[0109]
Hereinafter, each of the processes (1) to (4) will be described.
▲ 1 ▼ Additional input for item line and budget
First, a process (1) is selected on the process selection screen. Thereafter, when an arbitrary row is selected in the data display section A2 of the remaining order management screen A, the display device automatically inserts and displays the row immediately below the selected row (not shown).
[0110]
Next, in the inserted line, the name, material dimensions, unit, effective budget quantity, and effective budget unit price, which are the basic budget data of additional construction items (design change construction and additional construction work items), are input. When the execution budget quantity and the execution budget unit price are input, the CPU 2 calculates the product of these and displays the product as the data of the execution budget amount in the insertion line. Further, the CPU 2 displays the same numerical values as the execution budget quantity, the execution budget unit price, and the execution budget amount as data of the expected future quantity, the future expected unit price, and the future expected price, respectively, in the inserted line.
[0111]
Thereafter, when the process selection screen is closed, the CPU 2 stores each data input and displayed in the insertion row in the budget database 41. At this time, “add” is stored as the change category. When the contracted amount increases, a construction outline input screen (not shown) is displayed, and the contracted amount is input on the construction outline input screen. Then, the CPU 2 stores the input contract amount in the budget database 41 and performs a process of rewriting the contract amount data stored in advance.
When the above processing is completed, the processing of (1) is completed.
[0112]
(2) Enter the name and expected future
On the process selection screen, select the process of (2). Thereafter, when an arbitrary line is selected on the remaining order management screen A, the display device automatically inserts and displays the line immediately below the selected line.
[0113]
Next, in the inserted line, the name of the additional construction item, the material dimensions, the unit, the expected quantity in the future, and the expected unit price are input. Here, the CPU 2 controls so that the execution budget unit price and the execution budget quantity cannot be input in the insertion row. When the expected quantity and the expected unit price are input in the insertion line, the CPU 2 calculates the product of these and displays the product on the insertion line as data of the estimated future amount.
[0114]
Next, the CPU 2 causes the budget database 41 to store the data input and displayed in the insertion row. At this time, the CPU 2 stores “0” (zero) as numerical data of the execution budget amount, the execution budget unit price, and the execution budget amount, assuming that there is no budget. Also, “add” is stored as a change category.
Further, the CPU 2 calculates the remaining quantity by subtracting the expected quantity in the future from the execution budget quantity ("0"). Further, the expected amount in the future is subtracted from the effective budget amount (“0”), and the unordered budget difference is calculated. Then, the calculated remaining quantity and the unordered budget difference are stored in the budget database 41 and displayed in the inserted row.
Thereafter, the processing selection screen is closed, and the processing of (2) is terminated.
[0115]
▲ 3 Enter budget after contract is confirmed
On the process selection screen, select the process of (3). Then, the CPU 2 extracts the construction items added in the above process (2) from the construction items displayed on the data display section A2 of the remaining order management screen A, and selects each of the extracted construction item data for processing. A list is displayed on the screen (not shown).
Specifically, in the process selection screen, lines for displaying the data of each construction item are displayed for the extracted construction items. Each line is provided with an input column for an execution budget quantity and an execution budget unit price, and a display column for an execution budget amount, and displays a future expected quantity, a future estimation unit price, and a future estimation amount, respectively.
[0116]
Next, among the lines of each construction item displayed on the process selection screen, in the line of the construction item with a budget, the execution budget quantity and the execution budget unit price are input in the input fields. When the execution budget quantity and the execution budget unit price are input, the CPU 2 calculates the product of them and displays the product in the display field of the execution budget amount.
[0117]
Thereafter, when the process selection screen is closed, the CPU 2 causes the budget database 41 to store the data of the input execution budget amount, the execution budget unit price, and the displayed execution budget amount. When the contract amount has been increased, the contract amount input / storage process is performed in the same manner as the above-mentioned process (1), and the process of rewriting the contract amount data stored in advance is performed. After that, the process of (3) ends.
[0118]
After the above processes (1) to (3), the above-mentioned cost management process is executed for the added construction item. That is, in steps S1 and S2 shown in FIG. 2, the order amount and the contract amount of the additional construction item are stored in the order database 42 and the contract database 43, respectively. Further, through steps S3 to S5, in step S6, the respective budget differences and remaining quantities of the additional construction items are calculated.
[0119]
Further, when the renewal of the contracted amount is performed, the rough (gross) profit calculated on the basis of the renewed contracted amount in the various cost management form creation processes described above is written on the cost management form. I do.
[0120]
Further, after the processing of (1) to (3), when the display device redisplays the remaining order management screen A, in the column (column A22 shown in FIG. 5) for displaying the name in the data display section A2, a change section is displayed. An asterisk (*) is automatically displayed at the beginning of the name of the construction item whose is “Add” (not shown). Thereby, in the data display part A2, it is possible to easily distinguish and confirm the construction item stored in advance in the budget database 41 and the construction item added later.
[0121]
As described above, according to the above processes (1) to (3), each basic budget data of the additional construction item is additionally stored in the budget database 41, and each budget difference is calculated also for the additional construction item. Therefore, in the same manner as the construction items for which the basic budget data is stored in the budget database 41 in advance, cost management can be performed for the additional construction items, that is, the construction items of the design change construction and the additional construction.
[0122]
In the process of (2), the estimated future amount of the additional construction item is input and stored in the budget database 41, and "0" (zero) is used as numerical data of the execution budget amount of the additional construction item. Is stored, the budget difference (negative number) can be calculated for the additional work for which the budget is not available, and the cost can be controlled.
[0123]
▲ 4 ▼ Change of execution budget
To change the execution budget when the budget category is “confirmed budget”, select the process (4) on the process selection screen. Then, on the remaining order management screen A, in the line of the construction item for which the execution budget is to be changed, the columns of the execution budget quantity and the execution budget unit price (for example, columns A58 and A59 shown in FIG. 5) are selected. Then, the changed execution budget quantity and the changed execution budget unit price can be input in the selected columns.
[0124]
Next, in the selected fields, the post-change execution budget quantity and the post-change execution budget unit price are input. Then, the CPU 2 calculates the product of the post-change execution budget quantity and the post-execution budget unit price, and displays this as the post-change execution budget amount in the execution budget amount column.
Here, usually, the changed execution budget amount and the changed execution budget unit price are input so that the changed execution budget amount is lower than the execution budget amount previously displayed in the execution budget amount column. Not limited to this, the post-change execution budget amount may be made larger.
[0125]
Thereafter, when the process selection screen is closed, the CPU 2 causes the budget database 41 to store the input data of the post-change execution budget, the post-change execution budget unit price, and the displayed post-change execution budget amount. Also, “budget change” is stored as the data of the change category. Thereafter, the process of (4) is completed.
[0126]
Regarding the construction item for which the processing of (4) has been performed, the above-mentioned cost management processing is executed based on the changed execution budget. That is, in step S4 shown in FIG. 2, the budget amount corresponding to the unordered portion and the budget amount corresponding to the unordered portion are calculated based on the changed execution budget amount and the changed execution budget amount, respectively, and based on these, step S6 is performed. Then, each budget difference and the remaining quantity are calculated.
[0127]
When the display device redisplays the remaining order management screen A after the end of the process (4), the change category in the column (column A22 shown in FIG. 5) for displaying the name in the data display section A2 is “ An asterisk (*) is automatically displayed at the beginning of the name of the construction item "budget change" (not shown). As a result, it is possible to easily distinguish and confirm the previously stored construction item and the construction item changed later.
[0128]
Further, when the setting for displaying the column of the change category (column A21 shown in FIG. 9) on the remaining order management screen A is performed, the display device displays the change category of the row of the construction item whose change category is “budget change”. For example, a downward black triangle is displayed in the column (not shown).
When the user clicks on the change category field in which the downward black triangle is displayed, the display device separately displays a history display screen (not shown) for displaying the execution budget amount, the execution budget unit price, and the execution budget amount before the change. As a result, even after the budget is changed, the original execution budget can be confirmed.
[0129]
As described above, according to the above-mentioned process (4), the execution budget amount previously stored in the budget database 41 is changed to the changed execution budget amount stored later, and the changed execution budget amount is changed. Is calculated based on the budget. Therefore, even when the previously stored effective budget amount is changed, cost management can be performed in the same manner as performing cost management based on the previously stored effective budget amount.
[0130]
Further, the processing of (4) can be selected only when the budget category is “final budget”, and the above-mentioned execution budget editing processing cannot be executed when the budget category is “final budget”. In addition, while the execution budget can be changed even for the confirmed budget, the confirmed budget cannot be freely edited in the execution budget editing process only for editing the execution budget. Thereby, it is possible to prevent the already determined budget from being easily changed.
[0131]
In the above processes (1) to (4), an asterisk is displayed in front of the names of the construction items for addition and budget change. Although the downward black triangles are displayed, the types of these marks can be changed as appropriate.
[0132]
<Renewal contract processing>
Next, the renewal contract processing for changing the contract content will be described with reference to the flowchart of FIG.
First, in step S31, the display device displays an order list screen (not shown). On the order list screen, a list of contract numbers stored in the contract database 43, the type of work, details, and details of the construction item corresponding to each contract number, the cumulative total of the contract amount and the unpaid amount, and the like are displayed. .
[0133]
Next, in step S32, on the order list screen, the contract number of the contract for which the contract renewal process is to be performed is selected. Then, in step S33, the display device displays a process selection screen (not shown) on the display screen. On the processing selection screen, (5) reduction including contract amount, (6) reduction of contractor (only reduction), (7) reduction of contractor (if the reduced amount will be used in the future), (8) contractor amount Re-editing can be selected.
[0134]
Here, (5) the reduction including the contract amount is the contract amount with the contractor and the reduction contract process for reducing the contract amount. {Circle around (6)} Contractor contract reduction (only reduction) is reduction contract processing for reducing only the contract amount with a cooperating contractor, and is performed when the contract amount is recorded in the budget difference. {Circle around (7)} Contractor contract reduction (when the reduced amount will be used in the future) refers to a reduced contract processing for reducing the contract amount with a cooperating contractor. This will be performed when it is used in the future (details will be described later).
(8) The re-editing of the contract amount of the contractor is a process of changing the contract amount when the contract amount is erroneously stored in the process of step S2 described above.
[0135]
Next, in step S34, one of the processes (5) to (8) is selected on the process selection screen. Hereinafter, the processes of steps S34 to S40 in each of the processes (5) to (8) will be described.
[0136]
▲ 5 ▼ Reduction including contract amount
When the process (5) is selected in step S34, the display device displays, for example, a reduction contract screen C (new contract screen) shown in FIG. 10 in step S35.
The reduction contract screen C includes display fields C11 and C12 for displaying the shop name and the construction name stored in the budget database 41, a display field C13 for displaying the contract number selected on the order list screen, and a contract number. A display field C14 for displaying a corresponding contractor name is provided.
[0137]
Further, the reduction contract screen C is provided with a data display section C2 for displaying a list of data of each construction item corresponding to the contract number ("4" in FIG. 10) selected in step S32. In the data display section C2, a work type line C41 and a fine line C42 for displaying the total of each data of the work item to which the same work type and fine code are added, and a fine line (for example, a data line for displaying the data for each work item) , A fine line C43).
[0138]
In the data display section C2, there are provided a column C20 for displaying the type of work, details, and details, and a column C21 for displaying the names of construction items. Also, columns C22 to C30 for displaying each data are provided, respectively.
Here, the display device displays the contract quantity, the contract unit price, and the contract amount stored in the contract database 43 in columns C22 to C24 of the former contract quantity, the former contract unit price, and the former contract amount, respectively.
In columns C25 to C28, a reduced contract quantity, a reduced contract price, a renewed contract quantity, and a renewed contract price can be input. Here, the display device displays the reduced contract amount and the reduced contract amount in columns C25 and C26 in a minus direction.
In addition, the display device displays the unpaid amount and the unpaid amount stored in the expenditure database 44 in columns C29 and C30, respectively.
[0139]
By scrolling the scroll bar C31 on the reduction contract screen C, the execution budget amount, execution budget unit price and execution budget amount of each construction item and the contract number of the contract number “4” are displayed in the data display section C3. A column for displaying the corresponding budget quantity and the corresponding budget amount for the corresponding can be displayed.
[0140]
Further, the reduction contract screen C is provided with a total display section C5 for displaying the total of each data displayed in the data display section C2. The cumulative display section C5 includes a column C51 indicating the total of the original contract amount, a column C52 indicating the total of the remaining expenditure (payable amount), a column C53 indicating the total of the reduced contract amount in a minus display, and a column C53 indicating the negative contract amount. A column C54 indicating the total is provided.
[0141]
Next, in step S36, new contract data is input for each construction item on the reduced contract screen C. Specifically, in each of the detailed lines, the reduced contract amount, the reduced contract amount, the renewed contract amount, and the renewed contract amount are entered in columns C25 to C28.
Here, when a numerical value is input to any one of the four columns C25 to C28, the CPU 2 performs a process of automatically inputting a numerical value to the other three columns. At this time, the CPU 2 sets the value obtained by subtracting the reduced contract quantity from the original contract quantity displayed in the column C22 to be equal to the new contract quantity, and sets the original contract unit price and the reduced contract quantity displayed in the column C23 as Is made equal to the reduced contract amount, and the product of the original contract unit price and the renewed contract amount is made equal to the renewed contract amount, and numerical values are input in the other three columns.
[0142]
Next, in step S37, the CPU 2 determines whether or not the reduced contract amount input in the column C26 in step S36 is equal to or less than the remaining payment amount displayed in the column C30 in each fine line. If the reduced contract amount is equal to or less than the unpaid amount, the process proceeds to step S38. If the reduced contract amount is larger than the unpaid amount, the process proceeds to step S36 without accepting the new contract data input in step S36, and the data input process is performed again.
[0143]
When the reduction contract amount is equal to or less than the remaining amount, in the process of (5), prior to step S38, the execution budget amount after the reduction contract, the execution budget amount, and the corresponding budget amount and response corresponding to this contract amount. A process of calculating the budget amount for each construction item is performed.
Specifically, the CPU 2 subtracts the reduced contract quantity from the original executed budget stored in the budget database 41, and calculates the executed budget quantity after the reduced contract. Further, the calculated execution budget amount is multiplied by the execution budget unit price stored in the budget database 41 to calculate the execution budget amount after the reduction contract.
Also, the reduced contract quantity is subtracted from the original corresponding budget quantity corresponding to this contract amount, and the corresponding budget quantity after the reduced contract is calculated. Further, the corresponding budget amount after the reduction contract is calculated by multiplying the calculated corresponding budget quantity by the effective budget unit price.
The calculated execution budget amount, execution budget amount, and the corresponding budget amount and the corresponding budget amount corresponding to this contract amount can be displayed in the data display section C2 by scrolling the scroll bar C31.
[0144]
Next, in step S38, it is determined whether or not the reduction contract is determined based on the contents entered and displayed on the reduction contract screen C. When the reduction contract is determined, the process proceeds to step S39. If the reduction contract is not determined, the process proceeds to step S36, and processing for inputting new contract data is performed again.
[0145]
When the reduction contract is determined, the CPU 2 rewrites the contract amount stored in the contract database 43 in advance based on the input new contract amount and stores the contract amount in the contract database 43 in step S39. Further, the contract quantity is rewritten based on the inputted new contract quantity and stored in the contract database 43.
In addition, each new contract data is stored in the new contract database 45, respectively. Specifically, the original contracted quantity, the original contracted unit price, the original contracted amount, the reduced contracted amount, the reduced contracted amount, the new contracted amount, and the new contracted amount displayed and entered in columns C22 to C28 are automatically reduced. It is stored in association with the number. Here, “(original contract number) − (automatically assigned branch number)” is set as the reduced contract number.
In the process (5), a process of storing the calculated execution budget amount and the execution budget amount in the budget database 41 is performed.
[0146]
Further, in the process of (5), prior to step S40, the display device performs a process of displaying the total amount of the reduction contract amount in the current reduction contract. Thereafter, it is determined whether or not to enter the contract amount. When the contract amount is to be entered, the display device displays a construction outline input screen (not shown). On the construction summary input screen, the contract amount stored in advance in the budget database 41 is displayed.
When the contract amount is input on the construction outline input screen, the CPU 2 stores the input contract amount in the budget database 41 and performs a process of rewriting the contract amount data stored in advance. Thereafter, the process proceeds to step S40.
If the contract amount is not input, the process proceeds to step S40 without performing the contract amount input process.
[0147]
Next, in step S40, a cost management process is performed. Here, in the process of (5), the processes of steps S3 to S6 shown in FIG. 2 are performed. By this processing, the content of the reduction contract is reflected on each cost management data.
That is, in the process (5), since the contracted quantity / amount is reduced by the reduced amount, the cumulative order quantity / amount calculated in step S3 is also reduced by the reduced amount.
Further, since the total order quantity is reduced by the reduced amount, the budget quantity and amount corresponding to the ordered amount calculated in step S4 is also reduced by the reduced amount. Further, as described above, the actual budget quantity / amount is already reduced by the reduced amount, and the ordered budget amount / amount is reduced by the reduced amount. The quantity and amount do not change.
Further, since the budget quantity and amount corresponding to the unordered portion do not change, the expected quantity and amount calculated in step S5 do not change.
In step S6, the total order amount reduced by the reduced amount is subtracted from the budget amount corresponding to the ordered amount reduced by the reduced amount, and the ordered budget difference is calculated. At this time, if the execution budget unit price and the contract unit price are different values, the reduction amount of the budget amount corresponding to the ordered amount and the reduction amount of the cumulative order amount are different from each other. The amount of the budget difference changes. Further, since the budget amount / quantity corresponding to the unordered amount and the estimated amount / quantity in the future do not change, the budget difference amount and the remaining amount calculated in step S6 do not change.
When the above processing is completed, the processing of (5) is completed.
[0148]
▲ 6 ▼ Reduction of contract (only reduction)
When the process (6) is selected in step S34 shown in FIG. 4, the display device displays a reduced contract screen (new contract screen) having substantially the same configuration as the reduced contract screen C in step S35. Unlike the reduction contract screen C, the reduction budget screen, the execution budget unit price, and the execution budget amount are not displayed on this reduction contract screen.
[0149]
Next, in step S36, the reduced contracted quantity, the reduced contracted amount, the renewed contracted quantity, and the renewed contracted amount are input in the same manner as in the above process (5). Next, if it is determined in step S37 that the reduced contract amount is equal to or less than the unpaid amount, the process proceeds to step S38, and it is determined whether or not the reduced contract is fixed. In the process of (6), unlike the process of (5), the calculation / display process of the execution budget amount, the execution budget amount, the corresponding budget amount, and the corresponding budget amount is not performed.
[0150]
If it is determined that the contract for reduction is determined, the process proceeds to step S39, and the contract amount and the contract amount are rewritten based on the contract renewal amount and the contract amount in the same manner as in the above process (5), and the contract database is rewritten. 43. In addition, each new contract data is stored in the new contract database 45.
[0151]
Next, in step S40, a cost management process is performed. Here, in the process (6), the processes of steps S3, S5, and S6 shown in FIG. 2 are performed. The processing in step S4 is not performed.
In the process (6), since the contracted quantity / amount is reduced by the reduced amount, the cumulative order quantity / amount calculated in step S3 is reduced by the reduced amount. In addition, since the process in step S4 is not performed, the budgeted quantity and amount corresponding to the ordered quantity and the budgeted quantity and quantity corresponding to the unordered quantity do not change. Further, since the budget quantity and amount corresponding to the unordered portion do not change, the expected quantity and amount calculated in step S5 do not change.
In addition, since the budget quantity and amount corresponding to the ordered quantity does not change and the cumulative ordered quantity decreases by the reduced amount, the ordered budget difference calculated in step S6 increases. In addition, since the unordered budget quantity / amount and the expected quantity / amount in the future do not change, the unordered budget difference and the remaining quantity calculated in step S6 do not change.
When the above processing is completed, the processing of (6) is completed.
[0152]
▲ 7 ▼ Reduction of contract of contractor (when using the reduced amount in the future)
If the process (7) is selected in step S34, the display device displays a password input screen (not shown) prior to step S35. Next, when a password is input on the password input screen, the CPU 2 performs an authentication process to determine whether or not the input password matches the password stored in the new contract database 45.
[0153]
If the passwords match, the process proceeds to step S35, where the display device displays a reduced contract screen (renewal contract screen) having substantially the same configuration as the reduced contract screen C, and then proceeds to step S36. If the passwords do not match, the password input processing is performed again.
[0154]
Next, in step S36, the reduced contracted quantity, the reduced contracted amount, the renewed contracted quantity, and the renewed contracted amount are input in the same manner as in the above process (5). Next, if it is determined in step S37 that the reduced contract amount is equal to or less than the unpaid amount, in the process of (7), prior to step S38, the corresponding budget amount corresponding to this contract after the reduction contract is determined. A process for calculating the budget amount is performed.
Specifically, the CPU 2 calculates the corresponding budget amount after the reduction contract by subtracting the reduced contract amount from the original corresponding budget amount corresponding to the contract amount. Further, the corresponding budget amount after the reduction contract is calculated by multiplying the calculated corresponding budget quantity by the effective budget unit price.
In the process of (7), unlike the process of (5), the calculation and display of the execution budget quantity and the execution budget amount are not performed.
[0155]
Next, in step S38, it is determined whether or not the reduction contract is fixed. If it is determined that the contract for reduction is determined, the process proceeds to step S39, and the contract amount and the contract amount are rewritten based on the contract renewal amount and the contract amount in the same manner as in the above process (5), and the contract database is rewritten. 43. In addition, each new contract data is stored in the new contract database 45.
[0156]
Next, in step S40, a cost management process is performed. Here, in the process (7), the processes of steps S3 to S6 shown in FIG. 2 are performed.
In the process (7), since the contracted quantity / amount is reduced by the reduced amount, the cumulative order quantity / amount calculated in step S3 is reduced by the reduced amount.
Further, since the cumulative order quantity is reduced by the reduced amount, the budget quantity and amount corresponding to the ordered amount calculated in step S4 is reduced by the reduced amount. Further, the actual budget quantity / amount does not change, and the ordered budget quantity / amount decreases by the reduced amount, so that the unordered budget quantity / amount calculated in step S4 increases.
Further, since the budget quantity and the amount corresponding to the unordered amount increase, the expected quantity and the amount calculated in step S5 also increase in the future.
In step S6, the total order amount reduced by the reduced amount is subtracted from the budget amount corresponding to the ordered amount reduced by the reduced amount, and the ordered budget difference is calculated. At this time, if the effective budget unit price and the contract unit price are different values, the ordered budget difference calculated in step S6 changes. Since both the unordered budget quantity / amount and the expected quantity / amount increase in the future, the unordered budget difference and the remaining quantity calculated in step S6 do not change.
When the above processing is completed, the processing of (7) is completed.
[0157]
Hereinafter, an example of the process (7) will be described with reference to FIG. FIG. 11A is a diagram showing the data display part A2 of the remaining order management screen A before the processing of {circle around (7)}, and FIG. 11B is a data display part A2 after the processing of {circle around (7)}. FIG. Here, the construction item “deformed bar (SD295A D10)” shown in the row A44 in the data display section A2 in FIG. 11A is a construction item for which the order for the execution budget has already been completed.
[0158]
After performing the reduction contract processing of (7) for the construction item shown in line A44, the display device performs processing for displaying the remaining order management screen A, as shown in FIG. 11B, immediately below line A44. The line A45 is inserted and displayed. At this time, in the columns A23 and A24 displaying the corresponding budget quantity and the corresponding budget amount, the line A44 displays the ordered budget amount and the ordered budget amount, respectively, and the row A45 displays the unordered amount. The corresponding budget quantity and the budget amount corresponding to the unordered portion are displayed. That is, the amount displayed in the row A45 is the reduced contract amount reduced in the process of (7).
[0159]
If the expected quantity is changed and input in the future in the line A45 for displaying the unordered budget amount, the remaining quantity can be displayed in this row A45. Therefore, the transfer process can be performed using the row A45 as the transfer source row.
[0160]
When the display device displays the above-mentioned order list screen after the above-described processing of (5), (6), and (7), the reduced contract number is displayed on the screen together with data such as the contract number. And the cumulative total of the reduced contract amounts of the respective construction items corresponding thereto. When the reduced contract number is selected on the order list screen, the display device displays a reduced contract history screen (not shown) displaying each new contract data stored in the new contract database 45. As a result, the contents of the reduction contract can be confirmed.
[0161]
(8) Re-editing the contract amount of the contractor
When the process (8) is selected in step S34 shown in FIG. 4, a password authentication process is performed prior to step S35, similarly to the process (7). If the passwords match, the process proceeds to step S35, and the display device displays a contract amount re-editing screen (new contract screen) having a configuration similar to the reduced contract screen C.
[0162]
The contract amount re-editing screen is provided with display fields for displaying the shop name, the construction name, the contract number, and the contractor name, similarly to the reduced contract screen C. Further, a data display unit and a total display unit are provided.
In the data display unit, unlike the data display unit C2 of the reduced contract screen C, a column for inputting a new contract unit price is further provided. In the column for displaying the new contract quantity, the original contract quantity is displayed in advance as the new contract quantity. In the column of the renewal contract quantity, the renewal contract quantity cannot be rewritten.
Further, there is no column for inputting the reduced contract amount and the reduced contract amount. Further, the actual budget quantity, the actual budget unit price, and the actual budget amount are not displayed.
Further, in the total display section, the total of the new contract amount can be input in a display column for displaying the total of the new contract amount.
[0163]
Next, in step S36, processing for inputting new contract data is performed. In the process of (8), a renewal contract unit price or a renewal contract amount is input in each detailed line. When the new contract unit price is input, the CPU 2 calculates the product of the new contract quantity and the new contract unit price, and automatically inputs this as the data of the new contract amount. When the renewal contract amount is input, the CPU 2 calculates the renewal contract unit price by dividing the renewal contract amount by the contract quantity and causes the CPU 2 to automatically input the renewal contract unit price.
[0164]
Here, the renewal contract amount can be automatically input in the following manner in addition to the individual input.
Specifically, in the first method, the total of the new contract amount is input to a display column of the total of the new contract amount provided in the total display unit. Then, the CPU 2 performs a process of apportioning the total new contract amount, allocating the total to the new contract amount of each construction item, and automatically inputting the same.
In the second method, the total of the new contract amount is input in the construction type line or the detailed line. Then, the CPU 2 prorates the input total of the renewal contract amount to the construction item to which the same work code or detailed code is added as the line in which the total of the renewal contract amount is input, and automatically inputs the renewal contract amount. Do.
When the renewal contract amount is proportionally input as described above, the CPU 2 automatically calculates a value obtained by dividing the renewal contract amount by the contract quantity, and causes the renewal contract unit price to be proportionally input.
[0165]
Next, in step S37, if it is determined that the new contract amount is equal to or more than the paid amount (the difference between the original contract amount and the unpaid amount), the process proceeds to step S38, where the input is performed on the contract amount reedit screen. Judge whether to confirm the contract change based on the displayed content. In the process of (8), unlike the process of (5), the calculation / display processing of the execution budget amount, the execution budget amount, the corresponding budget amount, and the corresponding budget amount is not performed.
[0166]
If it is determined that the contract change is confirmed, the process proceeds to step S39, and the contract amount is rewritten based on the new contract amount and stored in the contract database 43 in the same manner as in the above process (5). In the process (8), the contract unit price previously stored in the contract database 43 is rewritten based on the new contract unit price and stored in the contract database 43. In the process of (8), rewriting of the contracted quantity is not performed.
In addition, each new contract data is stored in the new contract database 45.
[0167]
Next, in step S40, a cost management process is performed. Here, in the process (8), the processes of steps S3 to S6 shown in FIG. 2 are performed, and each cost management data is recalculated based on the changed contract quantity and contract amount data.
When the above processing is completed, the processing of (8) is completed.
[0168]
After the above processes (5) to (8), the above-mentioned cost management process is executed based on the respective budget data stored in steps S39 and S40. In other words, if there is still an expected amount in the future, the order is further placed. For this order amount, the order amount is stored in step S2, and the contract amount fixed with the trader after the order is placed in step S3. The contract amount is stored. Further, through steps S3 to S5, in step S6, each budget difference and the remaining quantity are calculated as needed.
[0169]
Further, when the renewal of the contracted amount is performed, the rough (gross) profit calculated on the basis of the renewed contracted amount in the various cost management form creation processes described above is written on the cost management form. I do.
[0170]
As described above, according to the above processes (5) to (8), the new contract amount is stored in the contract database 43 as the contract amount, and the contract amount stored in advance is rewritten. Each budget difference is calculated based on the amount. Therefore, even when the contract amount stored in advance is changed, cost management can be performed in the same manner as performing cost management based on the contract amount stored in advance.
Further, in the contract renewal process, each of the processes (5) to (8) can be appropriately selected, so that the budget data stored in the budget database 41 can be appropriately rewritten as necessary.
[0171]
In addition, since the contract number is selected on the order list screen and each new contract data is entered on the new contract screen displaying only the data of the construction item corresponding to this contract number, for example, on the remaining order management screen A, etc. As compared with the case where the new contract data is input, only the data related to the new contract processing can be easily confirmed on the screen, so that the workability of the input processing is improved.
Also, if the reduced contract amount is larger than the unpaid amount, that is, if the new contract amount is smaller than the paid amount, the data input process is performed again, so the contract amount is It is possible to prevent the user from mistakenly setting a smaller amount.
[0172]
In the process of (5), before the input process of the contract amount, the display device displays the total of the contract amount of the current reduction contract, and displays a construction outline input screen in which the contract amount stored in advance is displayed. Since the displayed contract amount is displayed, the contract amount after the change can be input with reference to the displayed total contract amount and the contract amount.
[0173]
In the processes (5) to (7), when any one of the four data of the reduced contract amount, the reduced contract amount, the renewed contract amount, and the renewed contract amount is input, the other three data are automatically input. Since the processing is performed, data input becomes easy, and it is possible to obtain consistency between these data that are related to each other.
[0174]
Also, in the processing of (7) and (8), the password authentication processing is performed, so that in the processing of (7), it is possible to prevent the budget for the ordered part from being easily transferred to the budget for the unordered part. In the process of (8), it is possible to prevent the contract unit price from being easily changed.
Further, in the process (8), the renewal contract amount and the renewal contract unit price can be proportionally input, so that the workability of the input process of the renewal contract amount and the renewal contract unit price is further improved.
[0175]
As described above, in the cost management device 1 and the cost management method according to the present embodiment, even if the basic budget data or the contract data once determined and stored in the database is changed, the changed data is used. , Cost management can be performed in the same manner as when data initially stored in the database is handled.
[0176]
In the cost management process, the budget difference is calculated based on both the order amount at the stage of ordering the contractor and the contract amount at the stage when the contract with the contractor is determined. It is possible to strictly control costs in real time. Furthermore, if the contract amount has not been finalized and the contract amount has been tentatively determined in advance, the budget difference is calculated taking into account the tentatively determined contract amount. It can be performed.
In addition, since the budget difference for the unordered portion and the remaining amount are calculated based on the estimated amount and the estimated amount in the future, strict cost control can be performed in consideration of the scheduled order in the future.
[0177]
In the cost management device 1 and the cost management method of the above embodiment, the total order amount including the order amount and the contract amount is subtracted from the order amount corresponding budget amount, and the unordered amount corresponding budget amount is subtracted. Therefore, it is configured to calculate each budget difference by reducing the estimated amount in the future, but the present invention is not limited to this.For example, the total order amount, the estimated amount The difference may be calculated.
[0178]
In addition, the total order amount including the contract amount and the order amount is subtracted from the order amount corresponding budget amount to calculate the order amount corresponding budget difference. However, the present invention is not limited to this. The sum of the order amounts may be subtracted from the budget to calculate the budget difference.
[0179]
In the cost management process, the budget difference is calculated for each construction item. However, the present invention is not limited to this. For example, the budget difference is calculated for each order, or the budget difference is calculated for each type of work / item. May be calculated.
[0180]
【The invention's effect】
According to the first and third aspects, at least a part of the budget amount stored in the budget amount storage means is transferred and stored as the budget amount corresponding to the design change work or the additional work, and based on this, The budget difference corresponding to the design change work or the additional work is calculated. Therefore, even if the work that is not included in the budget (design change work or additional work) is added and the content once determined changes, the cost management is performed in the same way as when the cost management is performed based on the initially stored budget amount. , Can perform cost management. Further, the present invention can be applied to a case where the total budget amount is constant before and after the addition of construction.
[0181]
In addition, it is possible to clarify from which construction item the budget amount transferred to the transfer destination construction item was transferred, and to which construction item the budget amount of the transfer source construction item was transferred.
[0182]
According to the second invention, since the cost management device includes the unordered budget quantity calculating means, the unordered budget quantity is calculated for each design change work item or additional work item.
Therefore, it is possible to grasp in detail how much budget is left for additional construction items (design change construction items or additional construction items).
[0183]
According to the fourth invention, the budget difference corresponding to the design change work or the additional work is calculated based on the additionally stored design change work or the additional work budget. Therefore, even when a work that is not included in the budget is added and the content once determined changes, the cost management can be performed in the same manner as the cost management based on the initially stored budget amount.
[0184]
According to the fifth aspect of the present invention, it is possible to cope with the additional work based on 0 (zero) stored as the numerical value of the budget amount corresponding to the additional work and the cost corresponding to the additionally stored additional work. Budget difference is calculated. Therefore, even if a work that is not included in the budget is added and the content once determined is changed, and a budget is not allocated to the additional work (the budget amount is 0 (zero)), the information is initially stored. Cost control can be performed in the same way as cost control based on the budget amount.
[0185]
According to the sixth aspect, the budget difference is calculated based on the budget amount changed by the budget amount changing unit. Therefore, even when the budget amount is changed and the content once determined changes, the cost management can be performed in the same manner as the cost management based on the initially stored budget amount.
[0186]
According to the seventh aspect, even when the budget quantity is changed and the once determined content is changed, the unordered quantity after the budget quantity is changed is calculated. It is possible to accurately determine whether the budget remains.
[0187]
According to the eighth aspect, the budget difference is calculated based on the contract amount rewritten by the contract amount rewriting means. Therefore, even when the contract amount is changed and the content once determined changes, the cost management can be performed in the same manner as the cost management based on the contract amount initially stored in the cost storage means.
[0188]
According to the ninth aspect, even when the contracted quantity is changed and the content once determined is changed, the unordered quantity after the contracted quantity is changed is calculated. It is possible to accurately determine whether the budget remains.
[0189]
According to the tenth aspect, the budget difference is calculated in consideration of both the contract amount and the order amount, so that cost management can be performed based on both the order amount and the contract amount. This enables strict cost management in real time.
[Brief description of the drawings]
FIG. 1 is a block diagram illustrating a configuration of a cost management device according to an embodiment of the present invention.
FIG. 2 is a flowchart illustrating a cost management process by the cost management device in FIG. 1;
FIG. 3 is a flowchart illustrating a transfer process by the cost management device in FIG. 1;
FIG. 4 is a flowchart for explaining a contract renewal process by the cost management device in FIG. 1;
FIG. 5 is a diagram illustrating an example of an unordered management screen.
FIG. 6 is a diagram illustrating a part of an unordered management screen for explaining an example of a transfer process.
FIG. 7 is a diagram illustrating a part of a remaining order management screen for explaining an example of a transfer process.
FIG. 8 is a diagram showing an example of a transfer input screen.
FIG. 9 is a diagram showing a part of a remaining order management screen for explaining an example of a transfer process.
FIG. 10 is a diagram showing an example of a reduction contract screen.
FIG. 11 is a diagram illustrating a part of a remaining order management screen for explaining an example of a contract renewal process.
[Explanation of symbols]
1 Cost control equipment (computer)
2 CPU (budget difference calculating means, budget amount transferring means, budget amount adding means, budget amount initial setting means, cost adding means, unordered budget quantity calculating means, budget amount changing means, budget amount changing means, contract amount rewriting means , Contract quantity rewriting means, total cost calculation means)
4a Recording medium
41 Budget database (budget amount storage means, cost storage means, transfer item correspondence storage means, budget quantity storage means, order quantity storage means)
42 Order database (cost storage means, order quantity storage means)
43 Contract database (cost storage means, contract quantity storage means)

Claims (3)

Applicable to cost control for construction work,
Budget amount storage means for storing the budget amount for each construction item;
Cost storage means for storing costs for each construction item including design change work or additional work,
Means for specifying the source construction item of the source from which the budget is to be transferred,
Means for creating transfer source data for the specified transfer source construction item,
Means for inputting basic budget data on transferee work items of transferees corresponding to design change work or additional work,
Means for storing the created transfer source data and the inputted basic budget data in the budget amount storage means in association with each other,
Budget for calculating the budget difference of the transfer source construction item by subtracting the cost of the transfer source construction item stored in the cost storage unit from the budget amount of the transfer source construction item stored in the budget amount storage unit. Difference calculating means;
The budget difference of the transfer source construction item calculated by the budget difference calculation means is set in the basic budget data as the budget amount of the transfer destination work item of the transfer destination, and the budget difference is set in the transfer source construction item. Budget amount transfer means for subtracting from the budget amount of
The budget difference calculating means subtracts the cost corresponding to the design change work or the additional work stored in the cost storage means from the budget amount of the basic budget data stored in the budget amount storage means, A cost management device for calculating a budget difference corresponding to a construction portion or an additional construction portion. The cost storage means, when ordering, stores the order amount for each construction item for each order, or, when the contract is confirmed after ordering, stores the contract amount for each construction item for each contract,
A sum total of contract amounts stored for each construction item in the cost storage means, and a total sum of order amounts for orders for which contracts have not yet been determined among the order amounts stored for each construction item in the cost storage means; A total cost calculation means for calculating the total cost for each construction item,
The budget difference calculating means subtracts the total sum of the costs for each construction item calculated by the total cost calculating means from the budget amount for each construction item stored in the budget amount storage means, and calculates a budget difference for each construction item. The cost management device according to claim 1, wherein the cost management device calculates: Applicable to cost control for construction work,
Budget amount storage means for storing the budget amount for each construction item;
Cost storage means for storing costs for each construction item including design change work or additional work; means for designating a transfer source work item of a transfer source for transferring a budget;
Means for inputting basic budget data relating to the transfer destination construction item of the transfer destination corresponding to the design change construction or additional construction,
Means for creating transfer source data for the specified transfer source construction item,
Means for storing the created transfer source data and the inputted basic budget data in the budget amount storage means in association with each other,
Budget for calculating the budget difference of the transfer source construction item by subtracting the cost of the transfer source construction item stored in the cost storage unit from the budget amount of the transfer source construction item stored in the budget amount storage unit. Difference calculating means;
The budget difference of the transfer source construction item calculated by the budget difference calculation means is set in the basic budget data as the budget amount of the transfer destination work item of the transfer destination, and the budget difference is set in the transfer source construction item. Budget amount transfer means to subtract from the budget amount of
The budget difference calculating means subtracts the cost corresponding to the design change work or the additional work stored in the cost storage means from the budget amount of the basic budget data stored in the budget amount storage means, A computer-readable recording medium that stores a program for causing a function to calculate a budget difference corresponding to a construction work or an additional construction work.

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