JPH0748227B2 - Construction process planning and process management system - Google Patents

Description

TECHNICAL FIELD The present invention relates to a construction process plan and a process management system for grasping and managing a construction plan and a volume of construction work, and particularly to the creation of each process and the created process and The present invention relates to a construction process plan and a process management system capable of displaying the input implementation status and checking the implementation status.

[Conventional technology]

In the construction of hotels and condominiums, a process plan is prepared prior to the construction, for example, by construction, floor, zone, etc., instructing what and how much should be constructed by what time. In this plan, not only are there various construction items, but also various factors such as the construction period, construction capacity such as man-made, etc. are related to each other, so consideration must be given to the overall process.

For example, at the planning stage, there are information such as construction items, construction quantity, units, steps, construction zone, construction importance, contractor, person in charge, start date and end date of each construction, pre-construction, etc. Then, it is necessary to create a plan so that each process can be executed smoothly while grasping these constraints.

Creating a process plan that has been performed conventionally is work that depends on intuition, and it is difficult to handle a lot of information at the same time,
For example, the procedure is considered only by the number of construction days depending on the length of the line, and the work amount is separately considered, so that the plan is formulated in several steps, which requires a lot of time and labor. In addition, the same applies to the case of process control in which plans and actual results are compared by collecting the construction status and actual results of labor for such plans, and appropriate measures are taken according to the progress of the construction. is there.

[Problems to be Solved by the Invention]

However, as the scale of construction increases, so much information must be processed. Moreover, it takes a lot of labor and time because the final plan cannot be completed unless the calculation and the draft on the paper are repeated by hand depending on the intuition. Therefore, there is a problem that not only a quick plan cannot be formulated, but also it is difficult to flexibly deal with the case where it is necessary to examine the plan change while evaluating the actual results.

In addition, since it is a special work that depends on intuition, it is not uniform due to individual differences, it is difficult to understand, and there is a problem that it is difficult to compare the plan with the implementation status and grasp the implementation status.

The present invention is to solve the above problems, and an object of the present invention is to provide a construction plan management system capable of formulating a plan and grasping the actual status by a quick and simple input operation using a data processing system. To do.

[Means for Solving the Problems]

To this end, the present invention comprises a data input means, a data processing means, a data storage means, and a display means, and is based on the input of basic data such as construction items and construction quantity, steps, man-made, pre-construction, and implementation status data. Construction process planning and process management system that enables creation of each process consisting of standard floor process and tact process of a building having multiple floors and display of the created process and input execution status to check the execution status However, the length and width of the bar chart for each construction item are displayed corresponding to the number of construction days and artificially, and the operation to move the construction start date and construction completion date according to the end of the previous construction is repeated to repeat the standard floor process. Also, it is equipped with process creation means to create a tact process from the start floor to the end floor, displays the process created by construction and floor, and produces the actual data input as the process is performed. By to display, schedule and actual standard floor step and it is characterized by being configured to display the comparison screen for the planned and actual tact process.

[Action]

In the construction process plan and the process management system of the present invention, the length and width of the bar chart for each construction item are made to correspond artificially to the number of construction days by using the screen of the display means to create each process, and the created process and Since the entered implementation status is displayed and the implementation status can be checked, comprehensive evaluation of the created process, comparison with the implementation status, and judgment can be easily performed, and the process creation time can be shortened. it can. In addition, since the work amount is displayed in correspondence with the area of the bar chart and the length is displayed as the number of construction days, the work amount can be easily grasped and the process can be displayed in an easy-to-see diagram. Also, the implementation status is displayed in a superimposed manner on the process created by inputting the determined data, so that the two can be compared at a glance.

〔Example〕

 Hereinafter, embodiments will be described with reference to the drawings.

FIG. 1 is a diagram showing the construction of an embodiment of a construction process plan and process management system according to the present invention, and FIG. 2 is a diagram showing an example of basic data.

In FIG. 1, 1 is an input unit, 2 is a data processing control unit,
3 is a menu section, 4 is a drawing section, 5 is a data file, 6
Indicates the display unit. The input unit 1 is composed of, for example, a pointing device such as a mouse or a keyboard, and the data processing control unit 2 has various arithmetic and processing programs and inputs based on commands and data input by the input unit 1. The data is processed, the processed data is stored in the data file 5, and the menu section 3 and the drawing section 4 are controlled. In particular, basic data is entered to create a standard floor process or tact process, and the implementation status is displayed over the tact process based on the entered implementation status data. ·correction,
It has processing routines such as standard floor process creation / correction and tact process creation / correction. The display unit 6 displays a menu for data input and display mode selection by the menu unit 3, and draws the data stored in the data file 5 by the drawing unit 4 to display the tact process, the implementation status, and the like. It is something to display.

In the system having the above configuration, under the control of the data processing control unit 2, the menu of the mode at that time is displayed on the screen of the display unit 6 from the menu unit 3 and the data selected and input by the input unit 1 from the menu is displayed. And the command are recognized and processed, and the drawing unit 4 draws the data such as the tact process and the execution status stored in the data file 5. Therefore, the control of the screen of the display unit 6 is performed by the data processing control unit 2 controlling the menu unit 3 and the drawing unit 4.

In the construction plan management system of the present invention, as basic data to be input, for example, as shown in FIG. 2, construction items, construction quantity, units, steps, start date and end date of each construction, previous construction, In addition, there is a zone of construction category, start date and end date of each construction from the start floor to the end floor of the tact process.

Next, the process of creating, correcting, creating a tact process, and correcting from the input of basic data will be described.

FIG. 3 is a diagram showing an example of transition of a display screen from basic data input to creation of a standard floor process, and FIG. 4 is a diagram showing an example of a display screen for tact process creation and correction.

First, a basic data input mode is set on the screen of the display unit, and a data input menu is displayed.

In this input mode, the operator inputs the target floor from the start floor of the tact process to the end floor, and the number of work sections on each floor. Next, the construction item, the construction quantity, the unit, and the step count are input for the construction distinction, and each construction division is further divided into zones for construction.

When the basic data is input, the state when the number of construction days is equal to the number of work sections is displayed as an initial value, as shown in FIG.

Therefore, when either the artificial or the construction days are decided by the operator, a bar chart having the length as the construction days and the vertical width (height) as the artificial is displayed as shown in FIG. 3B.

Once the standard floor process is created, the tact process is created next.
Set to correction mode.

In this mode, the operator inputs the entire construction period. By this input, the start date and end date of each construction decided in the standard floor process and the start date and end date for each construction of each target floor are calculated so as to satisfy the conditions such as the previous construction, and as shown in FIG. Display as the initial value of the tact process. Also in this display, each bar shows the number of construction days on the horizontal axis and the artificial on the vertical axis.

With respect to this initial value display of the tact process, the operator corrects the process so that the planned work days are shorter than the target work days, that is, the difference becomes a negative value.

It should be noted that the step count is the construction quantity per day per person, and the product of man-hours, construction days, and the step quantity is the construction quantity. Therefore, the bar chart in the above is calculated from the relationship of construction quantity ÷ step = total number of man-hours, and if either artificial or construction days are determined, The remaining number of man-made or construction days is determined and displayed by this man-made and construction days.

In actual construction, the number of construction days and man-made is a constraint to determine the process. Therefore, in the screen shown in Fig. 3, the area of the bar chart that reflects the values of both construction days and man-made in the system should be constant. While changing to, the operator will decide the appropriate construction days and man-made. This processing is performed according to the instruction to change one of the length and the width of the bar by the mouse operation on the screen shown in FIG. 3 (b), and the other value is calculated so that the area of the bar becomes constant. To do. Further, in the case of changing the step count, artificial is calculated according to the value and the vertical width of the bar is changed. That is, the work amount is represented by the vertical width of the bar. By displaying the bar changed in this way, the operator can create and correct the tact process chart while visually confirming.

In the definition of the pre-construction of each construction, for example, the pre-construction is defined when the first construction section of the pre-construction cannot be started until the next construction is started, and the construction order is determined. This is the number of construction days,
This is done in parallel with the artificial decision. For example, if the number of days of construction of the i-th construction item is N _i and the i-th construction is defined before the j-th construction, then N _i ≤ N _j At this time, the start date and end date of the j-th construction are moved so that the j-th construction is started at the same time when the zone 1 of the i-th construction is completed. When N _i > N _j , the j-th construction is moved so that the i-th construction is completed and the j-th construction is started in the final zone at the same time.
By repeating such an operation, a standard floor process chart is created as shown in FIGS. 3 (c) and 3 (d).

There are various other types of definition of the pre-construction as described above. For example, in the “start → start” type, work B can be started after a certain period has elapsed after starting work A, and “start → end” In the "type", the work B can be ended after a certain period of time has passed since the work A was started, and in the "end → start" type, the work B can be started after a certain period of time has passed after the work A was finished, and "end" The type “→ end” has a relationship that the work B can be finished after a certain period of time has passed after the work A is finished. It should be noted that the context of each work like this is not clear from the bar chart alone, but if you draw a vertical line between the bars to see how far you can start the next work, you can draw a line between each line. It is possible to make it easier to visually check the context of construction. In addition, it is possible to make it easier to understand by distinguishing the above types and the like with lines of different colors.

Next, the outline of the correction of the above steps will be described.

FIG. 5 is a diagram for explaining the modification of the process.

The process correction is to determine whether or not a certain portion of the tact process matches a preset process pattern, and if it matches, perform a predetermined process. For example, when it is desired to shorten the period of the entire process, when determining which part of the process should be focused on by correcting the process, the process is performed as follows.

First, in the construction items A to C, the construction item A is defined before the construction item B, and the construction item B is defined before the construction item C. As an initial value in the above, FIG.
It is assumed that the tact process shown in is displayed. In this tact process, the planned work days exceed the target work days by 7 days, as is clear from the figure. Therefore, it is necessary to shorten the planned work days so as to be within the target work days.
Therefore, the construction days N (a), N of construction items A, B, C
In (b) and N (c), when N (a)> N (b) and N (b) <N (c) are satisfied, that is, in the context of each construction, the middle construction days are on both sides. If the number of days is shorter than the number of days, the entire construction period can be shortened by dividing the middle construction item B as much as possible. This period is shortened by issuing a message as shown in FIG. 9B and instructing the operator of the process that can be divided. In the example shown in FIG. 7B, since S ₁ (b)> S ₂ (b) in the periods S ₁ (b) and S ₂ (b), the period can be shortened by a maximum of S ₂ (b). It will be possible. Therefore, by executing the period shortening process in accordance with the operator's instruction based on the above message, the tact process in which the entire period is shortened is displayed as shown in FIG.

The modification of the above process is particularly effective in a complicated process as shown in FIG. In such a case, it is advisable to select a process having the maximum shortening period from among several matching process patterns and perform the process.

FIG. 6 is a diagram showing an example of a comparison screen of the schedule and actual results of the tact process, FIG. 7 is a diagram showing an example of a correction screen of the tact process, and FIG. 8 is a diagram showing an example of a pile screen of the tact process. is there.

When the standard floor process and the tact process are created as described above, the work status data is input to, for example, a handy terminal or entered in a field note as the process is performed. Therefore, in the construction process planning and process management system according to the present invention, based on the input data for each management cycle, as shown in FIGS. A screen for comparing the process schedule with the actual results is displayed.

Even in the case of displaying this result, the horizontal axis indicates the number of construction days,
The vertical axis shows the artificial value assuming that the step rate is the same as the plan. Then, for those that have not completed the previous work, as shown in A of FIG. 6 (a), when the work proceeds at the current pace, the time at which the work is completed is calculated and displayed. Similarly, when displaying the schedule and actual results of the tact process, as shown in FIG. 6 (b), the bars are filled in by the ratio of the actual construction quantity to the total construction quantity.

In the modification of the tact process, if the start date and the number of construction days of each construction are changed by construction item and floor as shown in Fig. 7, the whole is corrected to meet the conditions of the construction before each construction, and the value is The display is performed based on this.

Further, in the pile of the tact process, as shown in FIG. 8, the balance is checked by displaying the cumulative value of the man-made of each construction or all the constructions as the pile.

The present invention is not limited to the above embodiment, and various modifications can be made. For example, in the above-described embodiment, the results are filled in and overlaid on the process schedule,
The overlapping display portion may be displayed in a special color. Further, although the vertical width of the bar is artificially made to correspond, it may be made to correspond by the amount of money, the quantity, or the construction quantity per unit.

Further, if the standard process is treated as a sub process, the whole process can be expressed as a combination of the sub processes. For example, if a tact process is created for each work, each tact process can be combined to represent the entire process. Also, by registering sub-processes for each construction method, it is possible to quickly respond to changes in construction method.

〔The invention's effect〕

As is apparent from the above description, according to the present invention, using the screen of the display means, each step is created by making the length and width of the bar chart artificially correspond to the length of work and the number of construction days. Since the displayed process and the input implementation status are displayed, the mutual relationship of each construction can be displayed in an easy-to-understand manner, and the output can be grasped for each construction, each floor, etc. by the unified data. Further, since the work amount is displayed in correspondence with the area of the bar chart and the length is displayed as the number of construction days, the work amount can be easily grasped and the process can be displayed in an easy-to-see diagram. Moreover, the implementation status is also displayed so as to be overlapped with the schedule of the process, so that the two can be compared at a glance, and the overall adjustment of the construction becomes easy.

[Brief description of drawings]

FIG. 1 is a diagram showing the configuration of one embodiment of a construction plan management system according to the present invention, FIG. 2 is a diagram showing an example of basic data, and FIG.
The figure shows a transition example of the display screen from the basic data input to the creation of the standard floor process, FIG. 4 shows an example of the display screen for tact process creation and correction, and FIG. 5 explains the modification of the process. FIG. 6, FIG. 6 is a diagram showing an example of a comparison screen of the schedule and actual results of the tact process, FIG. 7 is a diagram showing an example of a correction screen of the tact process, and FIG. 8 is an example of a pile screen of the tact process. FIG. 1 ... input section, 2 ... data processing control section, 3 ... menu section, 4 ... drawing section, 5 ... data file, 6 ... display section.

 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Shigeki Otsuka 2-16-1, Kyobashi, Chuo-ku, Tokyo Shimizu Construction Co., Ltd. (56) Reference JP 62-224562 (JP, A) Sho 63-97443 (JP, U) Hitachi Review, Vol. 60, No. 9, 1978, p. 29 to 34 (Figs. 2 and 3)

Claims (1)

[Claims] 1. A data input means, a data processing means, a data storage means, and a display means are provided, and construction items and construction quantities,
Creation of each process consisting of standard floor process and tact process of a building with multiple floors based on the input of basic data such as steps, man-made, pre-construction, etc. and implementation status data, the created process and input execution It is a construction process plan and process management system that displays the status and allows you to check the implementation status, and displays the length and width of the bar chart for each construction item in correspondence with the number of construction days and artificially It is equipped with process creation means to create a standard floor process and a tact process from the start floor to the end floor by repeating the operation to move the start date and end date of the construction according to In addition, by displaying the actual data input as the process is performed as the output, it is configured to display the comparison screen between the standard floor process schedule and actual results and the tact process schedule and actual results. Construction process planning and process management system, characterized in that.