JP3743983B2 - Waste management system and waste management method - Google Patents

Description

The present invention relates to a waste management system and a waste management method for managing building waste discharged from a building site.

  When building a building such as a house, there are a great number of building processes in the process of completing the building. Specifically, the construction process of a house, etc. is divided into each process such as temporary work, earth work / geo work, formwork, reinforced concrete work, wood work, sash / glass work, and interior work. Also, usually, each of the above steps is often performed by different specialized contractors, and these steps are often performed at different times.

  For this reason, when building a building such as a house, a construction process plan is agreed in advance between the construction company and the specialized contractor, and materials necessary for the building work are brought in each time according to this process plan. Work is underway. In addition, the waste discharged in each process is the responsibility of the discharge company (in civil engineering and construction work (including dismantling work), the person who directly contracted the work from the orderer (primary contractor) becomes the discharge company) After the work of each process is completed, it is discharged from the construction site.

  Currently, when processing industrial waste discharged in the country, the use and delivery of a manifest is obligatory. The manifest is the name (item) and quantity of industrial waste, the name of the site, the name of the carrier, the name of the processing company, etc. when the discharge company (company that produces waste) entrusts the processing of industrial waste. This is an industrial waste management form that allows the discharge company to grasp and manage the flow of industrial waste.

  For this reason, also in the case of processing the building waste discharged from a building site in a small building site such as a house, it is necessary to issue a manifest for each individual site. When building waste is treated using a manifest, it is legally required that the discharge company (site manager) fill in the type and quantity of industrial waste. For this reason, it is desirable for the site manager to be present when building waste is discharged, and there are local governments that specify that they are present in the regulations.

  However, in small construction sites such as houses, site managers who are responsible for managing building waste emissions often manage multiple sites on their own, and often manage multiple sites. Many. For this reason, it is often not resident at one site, and it is not possible to go to see all the sites for which it is in charge many times a day. That is, the site manager often cannot be present at the time of discharging the building waste, and the site manager can rarely confirm the content of the discharged material itself. Therefore, there is a problem that the location of the responsibility for emission management is unclear, the type of emission, the time of emission, the emission method, etc. cannot be grasped, and the construction waste cannot be appropriately managed.

As an invention related to the present invention, Patent Document 1 discloses a connection relay center in a waste processing step in which a collection and transportation company collects and transports waste discharged from a construction site and processes it at a treatment site. A waste processing information management system for registering waste processing information of waste to be discharged from a mobile terminal device to an information processing center is disclosed.
JP 2002-80103 A

  Recently, interest in conservation of the global environment has increased, and the development of recycling-type resource-saving houses to prevent resource depletion has been demanded. For this reason, it is socially meaningful to increase the recycling rate and smoothly promote the recycling of waste discharged in each process in residential construction.

  In addition, if the waste discharged in each process in the residential building cannot be managed accurately, the waste that can be recycled may be disposed of. In this case, there is a problem that costs for disposal are generated, resulting in an increase in the cost of the house price, and the overall price related to the home building becomes higher than necessary.

  The technique described in Patent Document 1 can easily and quickly exchange electronic information about waste discharge, collection, transportation, and processing. However, there are cases where the waste itself cannot be managed accurately. There is also a problem that it cannot be linked to an improvement in the recycling rate.

When building a building such as a house, the present invention can accurately manage the waste discharged by a professional contractor in each building process, and dramatically increase the recycling rate of the waste. An object of the present invention is to provide a waste management system and a waste management method capable of reducing the cost of the entire physical distribution related to waste and the cost related to building construction.

The present invention, the administrator of the building site and the site manager terminal to be used, are for the processing agent terminal to waste disposer is used, an electronic tag attached to waste containers, using Te building site odor A waste management system having a waste management device having storage means for storing information on waste related to materials, wherein the site manager terminal is stored in the waste container, and is a predetermined building site Means for inputting waste performance information, which is information relating to the waste discharged from the material and includes information on the type and quality of the waste and the construction site identification information that is information for identifying the construction site ; Means for writing the input waste result information to an electronic tag attached to a waste container in which the waste related to the input waste result information is stored, and transmitting the information to the waste management device. And Serial waste management device receives the waste record information from said site administrator terminal, in association with the building site according to the construction site identification information contained in the waste record information such waste results information to the storage Determining a waste disposal contractor based on the type and quality of the waste related to the received waste performance information, and determining the acceptance instruction information of the waste related to the waste performance information And a means for transmitting to the processor terminal associated with the waste processor, the processor terminal, when receiving the acceptance instruction information from the waste management device, a means for outputting the acceptance instruction information, and a disposal Means for reading information written in an electronic tag attached to a waste container in which an object is stored, and comparing the read information with the received acceptance instruction information, and If the waste and the waste related to the received acceptance instruction information are the same, the means for outputting the acceptance instruction of the waste container equipped with the electronic tag that reads out the information related to the same, and the acceptance instruction Information on the waste contained in the discarded waste container, and information on the type and quality of the waste and the construction site identification information related to the waste are input and the disposal Means for inputting a recycling value of the waste, and means for transmitting the inputted waste processing information and the value of the recycling fee to the waste management device, wherein the waste management device has the waste When the processing information or the value of the recycling fee is received from the processor terminal, the waste processing information or the recycling fee is associated with the construction site related to the waste processing information or the waste related to the recycling fee. Means for storing the cost value in the storage means, the quality of the waste included in the waste performance information transmitted by the site manager terminal, and the disposal included in the waste processing information transmitted by the processor terminal It is determined whether or not the quality of the product matches, and if they match, the memory points that increase the feedback fee related to the recycling fee related to the building site are associated with the building site related to the matched waste. A waste management system comprising: a means for assigning to the means .

The present invention, the waste management system has a transport agent terminal the courier will be used, the storage unit, the construction of the average of the loss rate for the materials generated during the contractor is enforced in the past The waste management device is information relating to the waste related to the material used at the time of the execution of a predetermined construction contractor at a construction site , and is scheduled to be discharged, the position and waste. based waste prediction information is information including a predicted emissions type and waste, to the average value of the loss rate according to the contractor which is stored in the design information and the storage means according to the construction site And means for transmitting the created waste prediction information to the site manager terminal and the transporter terminal, wherein the site manager terminal discards the waste forecast information. Material management device Upon al receiving comprises means for outputting said waste prediction information, the transporters terminal receives the waste prediction information from the waste management system has a means for outputting the waste prediction information This is a waste management system.

In the present invention, the waste management apparatus has means for transmitting, to the transporter terminal, waste collection instruction information related to the waste performance information when the waste performance information is received from the site manager terminal. When the transporter terminal receives the collection instruction information from the waste management device, the carrier terminal writes the collection instruction information in an electronic tag attached to a waste container in which the waste is stored. Means for reading out information relating to the waste, and comparing the read information with the received waste result information, and the waste according to the read information and the waste according to the received waste result information; And a means for outputting a recovery instruction for a waste container equipped with an electronic tag that has read out the information related to the same, is a waste management system.

The present invention, the administrator of the building site and the site manager terminal to be used, are for the processing agent terminal to waste disposer is used, an electronic tag attached to waste containers, using Te building site odor A waste management method in a waste management system having a waste management device having a storage means for storing information on waste related to materials, wherein the site manager terminal is accommodated in the waste container , Waste performance information, which is information related to waste discharged from a given construction site and includes the type and quality of the waste and the building site identification information that identifies the construction site And the site manager terminal writes the input waste result information to an electronic tag attached to a waste container containing the waste related to the input waste result information. To, and sending to said waste management device, the waste management device, when receiving the waste record information from said site administrator terminal, according to the construction site identification information contained in the waste record information A step of storing the waste result information in the storage means in association with a construction site, and the waste management device selects a waste disposal contractor based on the type and quality of the waste related to the received waste result information. Determining and transmitting the waste acceptance instruction information related to the waste result information to the processor terminal associated with the determined waste disposal contractor; and the processor terminal sends the acceptance instruction information to the waste When receiving from the management device, the step of outputting the acceptance instruction information, and the processor terminal receives the information written in the electronic tag attached to the waste container containing the waste. And the processor terminal compares the read information with the received acceptance instruction information, and the waste according to the read information and the waste according to the received acceptance instruction information are the same. If there is, a step of outputting an instruction for receiving a waste container equipped with an electronic tag from which the same information is read, and a waste housed in the waste container for which the processor terminal has received the instruction for reception. Inputting waste disposal information, which is information relating to the type and quality of the waste and the construction site identification information relating to the waste, and inputting a value for the recycling cost of the waste; The processor terminal transmits the input waste processing information and the recycling value to the waste management device; and the waste management device includes the waste processing information. When the information or recycling fee value is received from the processor terminal, the waste processing information or the recycling fee value is stored in the storage means in association with the construction site related to the waste disposal information or the recycling fee. Storing, the quality of the waste included in the waste performance information transmitted by the site manager terminal, and the waste included in the waste processing information transmitted by the processor terminal It is determined whether or not the quality matches, and if they match, a point for increasing the feedback fee related to the recycling fee related to the building site in association with the building site related to the matched waste is stored in the storage means. And a step of assigning the waste.

The present invention, the waste management system has a transport agent terminal the courier will be used, the storage unit, the construction of the average value of the loss rate of the material that occurs when the contractor has enforced in the past Means for storing in association with a contractor, wherein the waste management device is information relating to the waste related to the material used at the time of enforcement by a predetermined contractor at a construction site , and is scheduled to be discharged, the position and waste based waste prediction information is information including a predicted emissions type and waste, to the average value of the loss rate according to the contractor which is stored in the design information and the storage means according to the construction site Creating, the waste management device transmitting the created waste prediction information to the site manager terminal and the transporter terminal, and the site manager terminal including the waste forecast Upon receiving the broadcast from the waste management system, and outputting the waste prediction information, the shippers terminal receives the waste prediction information from the waste management system, the waste prediction information And a step of outputting the waste.

The present invention, when the waste management device receives the waste performance information from the site manager terminal, transmitting waste collection instruction information related to the waste performance information to the transporter terminal, When the transporter terminal receives the collection instruction information from the waste management device, a step of outputting the collection instruction information; and an electronic device mounted on a waste container in which the transporter terminal stores waste The step of reading information on the waste written in the tag, and the carrier terminal compares the read information with the received waste record information, and the received waste and the received information related to the information. If the waste related to the waste record information is the same, there is a step of outputting a collection instruction for the waste container attached with the electronic tag from which the information related to the same is read. A waste management method comprising Rukoto.

  According to the present invention, when building a building such as a house, it is possible to accurately manage the waste discharged by a professional contractor in each building process, and dramatically increase the recycling rate of the waste, Furthermore, there is an effect that it is possible to reduce the cost of the entire physical distribution related to the waste and the cost related to the building construction.

  Hereinafter, a waste management system and a waste management method according to embodiments of the present invention will be described in detail with reference to the drawings.

[First Embodiment]
FIG. 1 is a block diagram showing a configuration of a waste management system 1 according to a first embodiment of the present invention. In the waste management system 1, a construction site for waste discharged from a construction site 101 It is a figure which shows roughly the flow from 101 to the intermediate processing factory 102. In addition, the construction site shown in each embodiment shall include the general site of civil engineering construction work (including dismantling work). The intermediate processing factory means an intermediate processing factory and a recycling factory. Furthermore, a professional contractor shall mean the general contractor.

  FIG. 2 is a schematic configuration diagram schematically showing a hardware configuration used in the waste management system 1.

  The waste management system 1 includes a system management server (building production system management server) 10, a waste management server (waste management system server) 20, a construction site permanent PDA 30, a driver permanent PDA 40, and an intermediate processing factory permanent PDA 50. And an electronic tag 60, a waste container 70, a router 80, the Internet 90, and a CAD integrating device (not shown).

  The system management server 10 is a server that manages the entire waste management system 1 and includes a database that stores various types of information related to construction process plans in residential buildings. In addition, the system management server 10 is connected to the waste management server 20 and the CAD integration device, and communicates various information related to the discharge of waste with the waste management server 20 to communicate with the CAD integration device. Executes communication of various information in residential construction. The various information includes materials used for building work in each process, their quantity, volume, loss rate, and financial code.

  In the first embodiment, the site code indicates an identification number assigned to each building site in order to identify the building site, and the financial code indicates each building for a plurality of building processes at the building site. Indicates the identification number assigned to each building process to specify the process, and the driver code indicates the identification number assigned to each driver to identify the driver of the waste collection and transportation company The intermediate processing factory code indicates an identification number assigned to each intermediate processing factory in order to identify the intermediate processing factory, and the material code indicates each material used in the construction related to each construction process at the construction site. The identification number given to each material in order to specify the contractor code is a professional construction business that actually performs construction work for multiple building processes at the construction site Shows the identification number assigned to each.

  FIG. 14 is a diagram conceptually showing the building process database 10a and the specialized contractor database 10b that the system management server 10 has.

  That is, the system management server 10 has one or more financial codes associated with the site codes assigned to each building site, and one or more material codes associated with each financial code. It is stored in the building process database 10a. Moreover, since the construction contractor determines the construction process for each construction process, after this determination, the financial code and the contractor code are associated with each other and stored in the construction process database 10a. Further, in the specialized contractor database 10b possessed by the system management server 10, past performance information (average loss rate by vendor, financial code, evaluation information, etc.) collected for each specialized contractor is stored in association with the contractor code. ing. The financial code is used at the time of payment to the professional contractor after the completion of each construction process.

  The waste management server 20 is a server that manages various types of information related to the discharge of waste. The waste management server 20 is connected to the Internet 90 via the router 80, and receives wastes between the PDAs 30 to 50 via the Internet 90. Communication of various information related to discharge is executed.

  The CAD accumulating device creates design information (design drawings of buildings, etc.) related to architectural design in residential buildings, registers the created design information as a CAD file, and outputs the registered CAD file to the system management server 10 It is.

FIG. 3 is a block diagram showing the internal configuration of the system management server 10.
The internal configuration of the waste management server 20 is substantially the same as the internal configuration of the system management server 10.

  The system management server 10 includes a CPU 11, a ROM 12, a RAM 13, an input unit 14, a storage unit 15, a display unit 16, and a communication unit 17.

  The CPU 11 executes various controls based on various control programs stored in the ROM 12. Further, when the operation information generated by the input unit 14 is input, the CPU 11 generates control information based on the input operation information and outputs the generated control information to each unit.

  The ROM 12 is a memory that stores various control programs to be executed by the CPU 11.

  The RAM 13 is a memory used as a work area for the CPU 11.

  The input unit 14 includes various input keys, generates operation information according to the operated key, and outputs the generated operation information to the CPU 11.

  The storage unit 15 is a hard disk that stores various application programs, various types of information related to waste discharge, and the like. The storage unit 15 stores various databases.

  The display unit 16 is a display unit that displays various information based on the control of the CPU 11.

  The communication unit 17 is a communication unit that is connected to the waste management server 20 and the CAD integration device and executes transmission / reception of various types of information between the waste management server 20 and the CAD integration device. The communication unit included in the waste management server 20 is connected to the system management server 10 and is connected to the router 80 to transmit / receive various information to / from the system management server 10 and via the Internet 90. Various types of information are transmitted and received between the PDAs 30 to 50.

  The construction site permanent PDA 30 is a portable personal information terminal including a PDA main body 30a, an electronic tag reader / writer (CF card type RFID reader / writer) 30b, and a data communication card 30c. The configuration of the driver permanent PDA 40 and the intermediate processing factory permanent PDA 50 is the same as that of the construction site permanent PDA 30.

FIG. 4 is a block diagram showing an internal configuration of the PDA main body 30a.
The PDA main body 30 a includes a CPU 31, a ROM 32, a RAM 33, an input unit 34, a display unit 35, an electronic tag reader / I / F unit 36, and a data communication card I / F unit 37.

  The CPU 31 executes various controls based on various control programs stored in the ROM 32. In addition, when the operation information generated by the input unit 34 is input, the CPU 31 generates control information based on the input operation information and outputs the generated control information to each unit. The CPU 31 includes a counter (not shown) that measures time.

  The ROM 32 is a memory in which various control programs to be executed by the CPU 31 are stored.

  The RAM 33 is a memory for storing various application programs, various information related to waste discharge, and the like, and is used for a work area of the CPU 31.

  The input unit 34 is a touch panel for inputting various types of information. The input unit 34 generates operation information according to a user input operation, and outputs the generated operation information to the CPU 31. The input unit 34 may be configured by various input keys (such as numeric keys, up / down / left / right keys, and various function keys) other than the touch panel.

  The display unit 35 is a touch panel that displays various types of image information such as various types of information regarding discharge of waste received from the waste management server 20 and image information generated by the CPU 31 based on the control of the CPU 31. In addition, you may make it comprise the display part 36 with various displays, such as liquid crystal displays other than a touch panel.

  The electronic tag reader / writer I / F unit 36 is an interface that is connected to the electronic tag reader / writer 30b and controls transmission / reception of various information executed with the I / F unit 303 of the electronic tag reader / writer 30b.

  The data communication card I / F unit 37 is an interface that is connected to the data communication card 30 c and controls transmission / reception of various information executed with the waste management server 20.

  The data communication card 30 c is a data communication card that is connected to the waste management server 20 via the Internet 90 and executes transmission / reception of various information to and from the waste management server 20.

  Further, the PDA main body 30a has a GPS device (not shown) that receives radio waves from an artificial satellite and detects a position, measures the current position by the GPS device, and uses the measured current position as position information. Store in the RAM 33. Instead of providing the GPS device in the PDA main body 30a, the site manager P1 possessing the PDA 30 may input the position information from the input unit 34 as needed, and store the input position information in the RAM 33.

  A user ID for identifying each PDA on the network is assigned to each PDA and stored in the RAM 33 in association with, for example, an IP address. The PDA 30 is associated with the site code and the user ID, the PDA 40 is associated with the driver code and the user ID, and the PDA 50 is associated with the intermediate processing factory code and the user ID.

  The electronic tag 60 is an electronic tag such as an IC tag incorporating an IC chip and an antenna, a wireless tag, a wireless IC tag, or an RFID (Radio Frequency Identification) tag. Various information (tag information) is stored in the electronic tag 60, and the PDA 30 can read and write the tag information stored in the electronic tag 60 using radio waves. That is, the tag information can be read and written without the PDA 30 contacting the electronic tag 60, and the tag information can be read simultaneously from a plurality of electronic tags.

FIG. 5 is a block diagram showing an internal configuration of the electronic tag reader / writer 30b and the electronic tag 60. As shown in FIG.
The electronic tag reader / writer 30b includes a main control unit 301, a RAM 302, an I / F unit 303, a signal conversion unit 304, a modulation unit 305, a demodulation unit 306, a transmission antenna 307, and a reception antenna 308. .

  The main control unit 301 is a main control unit that controls the entire electronic tag reader / driver 30b. The RAM 302 is a storage unit that accumulates various tag information received from the electronic tag 60, and is a readable / writable RAM. The I / F unit 303 is an interface that controls transmission and reception of various types of information executed with the PDA main body 30a.

  The signal conversion unit 304 is a signal conversion unit that converts transmission information to the electronic tag 60 from a parallel signal to a serial signal, and converts a reception signal from the electronic tag 60 from a serial signal to a parallel signal. The modulation unit 305 is a modulation unit that modulates a transmission signal to the electronic tag 60 into a transmission signal. The demodulator 306 is a demodulator that demodulates the received signal from the electronic tag 60.

  The electronic tag 60 includes a main control unit 61, an EEPROM 62, a signal conversion unit 63, a modulation unit 64, a demodulation unit 65, a transmission antenna 66, and a reception antenna 67.

The main control unit 61 is a main control unit that controls the entire electronic tag 60.
The EEPROM 62 is a storage unit that does not require power backup, such as an EEPROM that stores various tag information. The signal converter 63 is a signal converter that converts transmission information to the electronic tag reader / driver 30b from a parallel signal to a serial signal, and converts a reception signal from the electronic tag reader / driver 30b from a serial signal to a parallel signal.

  The modulation unit 64 is a modulation unit that modulates a transmission signal to the electronic tag reader / driver 30b into a transmission signal. The demodulator 65 is a demodulator that demodulates the received signal from the electronic tag reader / writer 30b.

6 and 7 are external perspective views showing examples of the waste container 70.
The waste container 70 is a container for storing various building wastes (such as waste materials shown in FIGS. 6 and 7) discharged from the building site 101, and an electronic tag 60 is attached to the container. In addition, as shown to FIG. 6, 7, a well-known container can be used as a waste container.

  Further, as shown in FIG. 7B, the waste container 70 can be a container having a structure that can close the lid 70a and cannot allow the outside person to take out the waste contained in the waste container 70. It is preferable to do.

  Specifically, the electronic tag 60 mounted on the waste container 70 is stored after the waste (for example, waste material) is stored in the waste container 70, the lid 70a of the waste container 70 is closed, and the lid 70a is sealed. On the other hand, the site manager P1 writes various information about the stored waste using the PDA 30. After the writing operation is finished, when the electronic tag 60 is peeled off from the waste container 70 and when the lid 70a of the waste container 70 is opened, various information written on the electronic tag 60 is erased. It is preferable to make it. For example, the electronic tag 60 is configured to be broken when the lid 70a of the waste container 70 is opened (such as attaching the electronic tag 60 with a seal so as to straddle the waste container 70 main body and the lid 70a). When the lid 70a of the 70 is opened, the recorded content of the electronic tag 60 cannot be read out. Alternatively, the electronic tag 60 is reset when the lid 70a of the waste container 70 is opened, and the recorded content of the electronic tag 60 is erased when the lid 70a of the waste container 70 is opened. As a result, after the site manager P1 once confirms the waste contained in the waste container 70 and writes it on the electronic tag 60, other people can rewrite the information written on the electronic tag 60, The waste stored in the container 70 can be prevented from being changed.

Next, the operation in the waste management system 1 will be described.
First, the operation of the CAD integrating device will be described.
FIG. 8 (1) is a flowchart showing an operation of performing intra-period prediction on the quantity of waste discharged from the construction site 101.

  FIG. 8B is a diagram showing a financial code table in which an inspection date is associated with a financial code. A financial code table exists for each site code and is stored in the storage unit 15 of the system management server 10.

  When various information related to the design of the building is input to the CAD integration device (S10), the CAD integration device creates design information (such as a blueprint of the building) based on the input information. The created design information is registered as a CAD file in association with the site code (S11). Subsequently, based on the registered CAD file, the CAD integrating device creates integrated data (information including order loss rate by material, volume, and material code) for each material used in the construction related to the CAD file ( S12). The order loss rate by material is obtained using the following (Formula 1).

(Formula 1) Order loss rate by material = {Manufacturer order quantity-Required construction area (volume, weight)} ÷ Manufacturer order quantity × 100

  In many cases, the dimensions of each material are standardized (manufacturer standard products) according to the material manufacturing company. For this reason, when ordering each material, it orders by the standardized dimension unit. In other words, the “manufacturer order quantity” indicates the total quantity of materials ordered from the material maker in standardized dimensional units, and can be expressed as “quantity of material × area per unit quantity (volume, weight)”. . “Necessary construction area (volume, weight)” is a numerical value indicating the necessary construction area (volume, weight) of a portion where each material designed by the CAD integrating device is used. “Area (volume, weight)” is a display indicating one of area, volume, and weight. The area (volume) is the area (volume) of each designed material designed by the CAD integrating device. The “manufacturer order quantity” is calculated based on the required construction area, volume, weight, and the like. In addition, the order loss rate by material is caused by differences in construction methods, differences in losses due to the maturity of the construction methods themselves, losses due to craftsmanship, and other waste brought in and out of the field. This is based on loss. The “manufacturer order quantity” is a concept representing the material supply quantity.

Specifically, the order loss rate by material for the material “interior board” used in the “interior board pasting” step will be described. The manufacturer order quantity per piece of the material “interior board” is “vertical: 1.82 m × horizontal: 0.91 m (× thickness: 0.012 m)”. In actual construction, it is desirable to attach the manufacturer standard product as it is, but it is necessary to cut and apply the manufacturer standard product depending on the method of attaching the interior board, the position of the window, the position of the pillar or beam, and the like. For example, if the area of the interior wall of one house is estimated to be 153.6 m ² from CAD design, 93 interior boards (length: 1.82 m x width: 0.91 m x 93 sheets = 154.0 m ² > 153) .6m ² ) If you place an order, it should be sufficient theoretically. However, for the above reasons, in consideration of the loss rate, 100 sheets (length: 1.82 m × width: 0.91 m × 100 sheets = 165.6 m ² ) are actually ordered. Therefore, the order loss rate by material is (165.6-153.6) ÷ 165.6 × 100 = 7.2 (%).

  When the CAD integration device creates integration data, the created integration data is output to the system management server 10 (S13). When the system management server 10 receives the created integrated data, the received integrated data is stored in the building process database 10a of the storage unit 15 in association with the site code.

Next, the operation for predicting the quantity of waste discharged from the construction site will be described.
As for the quantity forecast of waste, the forecast for each delivery time and the forecast within the period are executed according to the purpose of use.

  The intra-period prediction is an estimation performed by setting an accumulation period and calculating the amount of waste for the delivery batch collected within the accumulation period for each disposal time and processing method. Intra-period forecasts are used when planning actual collections.

  Further, the forecast for each delivery time is a prediction made by calculating the amount of waste for each delivery time and processing method collectively for all delivery times. Delivery-specific prediction is used as feedback for design and integration.

  First, an operation in which the system management server 10 executes intra-period prediction in the waste management system 1 will be described.

  This operation is an operation executed by the CPU 11 based on various control programs stored in the ROM 12 in the system management server 10. The quantity and the like predicted by the system management server 10 are calculated based on integration information output from the CAD integration device.

  As shown in FIG. 8 (2), each building process is provided with an inspection date for the construction related to each building process, and each inspection date and a financial code are associated with each other and stored in the financial code table.

  FIG. 9 is a diagram illustrating an example of a screen displayed on the display unit 16 of the system management server 10 when the intra-period prediction is obtained.

  When obtaining the prediction within the period, the operator performs a predetermined operation with the input unit 14, selects a desired construction site (for example, △△ Home XX House), and “waste amount” regarding the selected construction site. The “predicted system period prediction” screen is displayed on the display unit 16 of the system management server 10 as shown in FIG. Subsequently, an operator inputs an integration period between the “integration start reference date” 16 a and the “integration calculation date” 16 b from the input unit 14 (for example, 3/20 to 3/30), and integration is performed by an operation from the input unit 14. The execution button 16c is pressed. When the integration execution button 16c is pressed, each value of the input integration period is stored in the RAM 13 (S21). Subsequently, the inspection date existing within the inputted accumulation period is taken out from the financial code table (corresponding to the site code related to the selected construction site), and the financial code corresponding to the taken out inspection date is taken out from the financial code table. Remove (S22).

  Subsequently, each material code stored in association with the extracted financial code is extracted from the building process database 10a, and the estimated amount of waste using the following (Equation 2) for each extracted material code. Is calculated (S23).

(Equation 2) Predicted amount of waste = Manufacturer order amount-{(Manufacturer order amount × Average loss rate by contractor) + Required construction area (volume, weight)}
In addition, (Equation 2) is calculated as follows: “Waste prediction amount = Manufacturer order amount − [{Manufacturer order amount × (Average loss rate by supplier + Loss rate due to construction method + Loss rate due to bringing in or taking out)}} required Construction area (volume, weight)] ”. The loss rate resulting from the construction method means, for example, the loss rate based on the difference in construction method depending on whether the board is attached vertically or horizontally. Moreover, although the loss rate by carrying-in or taking-out etc. should not actually exist, it is a will indication that the actual situation in a construction site is also taken into consideration.

  The work quality varies depending on the workers of the specialized contractor, and even if the materials used are the same, the amount of material waste generated varies depending on the specialized contractor. Use the average loss rate.

  The average loss rate by trader is a value obtained by calculating the average value of the loss rate by trader for each material generated in each construction process executed in the past for each specialized construction contractor. The loss rate by trader is obtained using the following (Formula 3).

(Formula 3) Loss rate by supplier = {manufacturer order quantity− (waste amount + required construction area (volume, weight))} ÷ manufacturer order quantity × 100
Note that (Equation 3) is “loss rate by supplier = {manufacturer order quantity− (waste amount + required construction area (volume, weight))} ÷ required construction area (volume, weight) × 100”. It may be.

  The “waste amount” is a numerical value indicating the quantity (weight, volume, etc.) of waste of each material actually generated after construction by a professional contractor. That is, the trader average loss rate is calculated by calculating the trader loss rate for each material in each work process, and further summing up the calculated values for each professional construction contractor and indicating the average value of the summed values. . The average loss rate for each supplier is calculated for each material in each work process, and the calculated value is totaled for each material for each professional contractor. Good.

Specifically, the loss rate by trader for the professional construction contractor “AA Industry” shown in FIG. 14 will be described based on the example of obtaining the order loss rate by material using the above (Formula 1). "(Vertical: 1.82m x Width: 0.91m x Thickness: 0.012m) x 100" and the required construction area is "153.6m ² (interior wall of one house) ) ”, And the amount of waste of the material“ interior board ”generated after the actual construction by AA Industry is“ 0.13 m ² (volume) ”, the loss rate by trader is {165.6 × 0.012- (0.13 + 153.6 × 0.012)} ÷ (165.6 × 0.012) × 100 = 0.7 (%). The example shown here is an example of obtaining the loss rate by trader based on the volume of waste, but when it is difficult to measure the volume of waste, it is based on the weight of waste. The loss rate for each trader may be obtained. In other words, the loss rate by trader is {(165.6 × 0.012) × “weight per unit volume of the interior board” − (weight of waste + 153.6 × 0.012 × “interior board Weight per unit volume "} / (153.6 × 0.012) ד weight per unit volume of interior board ”× 100.

  Subsequently, when the calculation of the predicted amount of waste for each material code is completed (S23), based on each material code, for example, wood-based waste material, recyclable materials other than wood-based materials, and non-wood-based materials are recycled. The total value of the calculated predicted amounts of waste is divided into three types: those that cannot be resourced. Examples of recyclable materials other than wood-based materials include yes plastic and metal scraps (S24).

  Subsequently, the total of the predicted amounts of waste collected in three types, the site code, the financial code, and the integration period are associated and stored in the waste prediction table of the storage unit 15 of the system management server 10. (S25).

  FIG. 9B is a diagram illustrating an example of a screen showing the contents stored in the waste prediction table displayed on the display unit 16 of the system management server 10.

  Subsequently, on the screen shown in FIG. 9A, when the detail button 16d is pressed by an operation from the input unit 14, the contents stored in the waste prediction table are displayed as shown in FIG. 9B. It is displayed on the part 16 (S26).

  Next, an operation of the waste management system 1 in which the system management server 10 performs the delivery-specific prediction will be described.

  In this operation, the building process in residential construction is divided into three processes, and both the delivery of materials used in each process and the collection of waste generated in each process are performed once for each process. To do.

  In addition, materials necessary for construction work in each process are based on the building material accumulation information created by the CAD accumulator, and orders for building materials and delivery to each construction site (date-designated joint delivery) The plan management information is created by the system management server 10, but may be created by an operator's operation. Delivery in each process is associated with a financial code.

  FIG. 10 is a diagram illustrating an example of a screen displayed on the display unit 16 of the system management server 10 when obtaining a delivery-specific prediction.

  When obtaining the forecast for each delivery time, the operator performs a predetermined operation with the input unit 14, selects a desired construction site (for example, △△ Home XX House), and “discards” for the selected construction site. As shown in FIG. 10A, the “quantity prediction system delivery prediction” screen is displayed on the display unit 16 of the system management server 10. Subsequently, the operator depresses the integration execution button 16 e by an operation from the input unit 14. When the integration execution button 16e is pressed, all financial codes are extracted from the financial code table (corresponding to the site code related to the selected construction site).

  Subsequently, each material code stored in association with each extracted financial code is extracted from the database, and the estimated amount of waste is calculated for each of the extracted material codes using the above (Equation 2). .

  Subsequently, when the calculation of the predicted amount of waste for each material code is completed, the total value of the calculated predicted amounts of waste is calculated for each financial code (for each delivery time) based on the financial code associated with each material code. ). Subsequently, when the calculation for each financial code is completed, based on each material code, there are three types: wood-based waste materials, those that can be recycled other than wood-based materials, and those that cannot be recycled other than wood-based materials The total value of the calculated predicted amounts of each waste is tabulated for each financial code.

  Subsequently, the total of the predicted amounts of waste collected in three types for each financial code and the site code are associated with each other and stored in the waste prediction table.

  FIG. 10B is a diagram illustrating an example of a screen showing the contents stored in the waste prediction table displayed on the display unit 16 of the system management server 10.

  Subsequently, on the screen shown in FIG. 10 (1), when the detail button 16f is pressed by an operation from the input unit 14, the contents stored in the waste prediction table are displayed as shown in FIG. 10 (2). This is displayed on the part 16.

  FIGS. 11 and 12 are operation flowcharts showing the operation of processing the waste discharged from the construction site in the waste management system 1.

  11 and 12, the upper part is a system flow chart showing the information flow in the waste management system 1, and the lower part is a discharge company, a collection transporter, an intermediate disposal company, It is an operation | movement flowchart which shows the actual work operation | movement regarding.

  Of these operations, the control operation related to each device is an operation executed by the CPU based on a control program stored in the ROM in each device.

  The system management server 10 transmits waste discharge schedule information (waste schedule information) created based on the waste information stored in the waste prediction table to the waste management server 20 (S50). When the waste management server 20 receives the waste discharge schedule information from the system management server 10, the received waste discharge schedule information is stored in the database of the storage unit 25 of the waste management server 20 (S51). The waste discharge schedule information includes the construction site name (site code), scheduled release date and time (financial code), waste item (material code), discharge amount, and information about the waste container 70 (weight, packing) Etc.).

  Subsequently, based on the user ID of the construction site permanent PDA 30 corresponding to the site code included in the waste discharge schedule information stored in the recording unit 25, the waste management server 20 stores the waste discharge schedule information in the construction site permanent configuration. The data is transmitted to the PDA 30 (S52). When the construction site permanent PDA 30 receives the waste discharge schedule information, the received waste discharge schedule information is stored in the RAM 33 and displayed on the display unit 35 (S53). In this case, for example, the construction site displayed because the name of the construction site, the scheduled date and time of discharge, the waste item, the amount of discharge, the packaging of the waste container 70, and the date and time when the waste is discharged are close. And a notice prompting you to confirm the waste.

  In this way, on the display unit 35 of the construction site permanent PDA 30, the site manager P1 can easily visually confirm the waste discharge schedule information (building site name, scheduled release date, etc.). It is easy for the site manager P1 who manages the sites to make a patrol plan for patroling a plurality of sites. When a plurality of waste discharge schedule information is stored in the RAM 33, the information may be displayed on the display unit 35 in the order of the scheduled discharge date and time of the waste discharge schedule information. In addition, the waste discharge schedule information is transmitted to the construction site permanent PDA 30, and the waste management server 20 transmits the waste discharge schedule information to the information processing apparatus (such as a personal computer) of the building site 101. You may make it display the notification that the waste is accommodated in the waste container 70 because it goes to the confirmation of the waste on the information processing apparatus. Thus, before the site manager P1 arrives at the construction site 101, the worker can store the waste in the waste container 70, and the site manager P1 can quickly perform the confirmation work. .

  Subsequently, the site manager P1 who has seen the waste discharge schedule information displayed on the display unit 35 of the construction site permanent PDA 30 goes to the displayed construction site 101 based on the displayed instructions, and the waste container 70 Check the waste contained in In this case, the site manager P1 determines the waste item, the discharge amount, the quality of the waste, and the packing state of the waste container 70 (for example, FIG. ) And the information such that the driver P2 of the waste collection and transporter can easily visually recognize the packing state of the waste container 70) such as the container having the shape shown in FIG. After confirming the route, after confirming the waste item, the amount of waste contained in the confirmed waste container 70, the amount of discharge, and the quality of the waste (for example, if recycling is possible) 3 stages (A: excellent, B: good, C: acceptable), and D if it is impossible to recycle), the packaging of the waste container 70, the transportation route, and the confirmer The waste actual result information including the confirmation date and time, the collection request, and the position information is input to the input unit 34 of the construction site permanent PDA 30. To et al input (S54). In addition, about the confirmation date and time and position information, you may make it use the time which CPU31 measures, and the positional information acquired with the GPS apparatus instead of the site manager P1 inputting from the input part 34. FIG. Further, when the weight of the waste container 70 containing the waste is measured and the site manager P1 inputs this value from the input unit 34, the weight of the waste container 70 itself is subtracted from the input value, This can be the amount of waste discharged. Note that when the waste container 70 is loaded on the waste collection vehicle C1, the weight of the waste container 70 may be measured, and this value may be input from the PDA 40 by the driver P2.

  When the waste performance information is input from the input unit 34 in the construction site permanent PDA 30, the input waste performance information is stored in the RAM 33 in association with the material code and the financial code. Subsequently, when the input of the waste record information is finished, the site manager P1 closes the lid 70a of the waste container 70 as shown in FIG. 7 (2), and the waste contained in the waste container 70 is removed. Prevent outsiders from taking it out. That is, the contents of the waste stored in the waste container 70 are not changed.

  Subsequently, after closing the lid 70a of the waste container 70, the site manager P1 sets the construction site permanent PDA 30 so that the information can be transmitted and received between the construction site permanent PDA 30 and the electronic tag 60. The site manager P1 performs an operation of approaching the electronic tag 60 attached to the waste container 70 and writing the input waste result information to the electronic tag 60 by the input unit 35 (S55). When the lid 70a of the waste container 70 is opened after this writing operation is completed, the waste record information written on the electronic tag 60 is erased.

  When a writing operation is executed by the input unit 35, the electronic tag reader / writer 30b transmits the waste record information stored in the RAM 33 to the electronic tag 60 through the electronic tag reader / writer I / F unit 36. The waste record information is stored in the EEPROM 62 (S56). Simultaneously with the writing operation to the electronic tag 60, the data communication card 30 c transmits the waste record information to the waste management server 20 via the data communication card I / F unit 37. When the waste management server 20 receives the waste performance information, the received waste performance information is associated with the material code and the financial code based on the material code and the financial code included in the received waste performance information, The data is stored in the database of the storage unit 25 (S57). By executing these operations, the same waste performance information can be registered in the waste management server 20 and the electronic tag 60.

  When the waste management server 20 receives the waste discharge schedule information (S51), it notifies the waste collection company of information (collection request information) related to the collection and transportation of waste for the received waste discharge schedule information, and confirms the dispatch. Registration is performed (S58). For example, the collection request information is transmitted to an information processing apparatus of a waste collector. The collection request information includes the waste item (material code) for the waste contained in the waste container 70, the discharge amount, the packing state of the waste container 70, the transport route, the collection request, the position Information (field code).

  When notified of the collection request information, the waste collection company creates vehicle allocation information (including the user ID, material code, and financial code of the driver permanent PDA 40) based on the collection request information. The created dispatch information is transmitted to the waste management server 20. The waste management server 20 stores the received vehicle allocation confirmation information in the database of the storage unit 25 in correspondence with the material code and the financial code. In this way, detailed information on waste (waste items, emissions, transport routes, location information, etc.) can be known by the waste collector before the collection of waste. Based on this, the waste collector can efficiently set up a recovery plan for dispatch and recovery routes. When the waste management server 20 receives the waste discharge schedule information (S51), the waste management server 20 directly sends the received waste discharge schedule information to the driver permanent PDA 40 based on the user ID of the driver permanent PDA 40. You may make it transmit.

  When the waste management server 20 receives the waste performance information from the construction site permanent PDA 30 (S57), it is discarded by the driver permanent PDA 40 based on the user ID of the driver permanent PDA 40 included in the vehicle allocation confirmation information received from the waste collector. The material collection instruction information is transmitted (S59). The waste collection instruction information includes a waste item (material code), a scheduled release date (financial code), a discharge amount, a quality of waste, a waste container 70, and a waste container 70. The information (which may include the corresponding waste performance information) including the package form, the transport route, the collection request, and the position information (building site name (site code)).

  When the driver permanent PDA 40 receives the waste collection instruction information, the received waste collection instruction information is stored in the RAM 43 and displayed on the display unit 45 (S60). In this case, for example, the name of the construction site, the scheduled date and time of discharge, the waste item, the discharge amount, the packing state of the waste container 70, and the instruction to go to the construction site 101 and collect the waste container 70 are displayed. To do.

  In this way, the driver P2 of the waste collection and transportation company can visually confirm the waste collection instruction information visually on the display unit 45 of the driver permanent PDA 40, so the driver P2 may go to the construction site 101. It is easy and the collection work of waste is easy. That is, the driver P2 can efficiently collect the waste.

  Subsequently, the driver P2 who has seen the waste collection instruction information displayed on the display unit 45 of the driver permanent PDA 40 goes to the displayed construction site 101 based on the displayed instruction and discards the displayed packing state. Find the container 70. Subsequently, in order to confirm whether or not the found waste container 70 is a waste container instructed to be collected, the information can be transmitted and received between the driver permanent PDA 40 and the electronic tag 60. As described above, the driver P2 brings the driver P2 close to the electronic tag 60 attached to the waste container 70, and the driver P2 performs an operation for confirming whether the driver P2 is a waste container instructed to be collected. This is executed at 44 (S61). When this confirmation operation is executed, the electronic tag reader / writer 40b transmits information to the electronic tag 60 via the electronic tag reader / I / F unit 46 to read the waste record information stored in the EEPROM 62. When this information is received by the electronic tag 60, the waste record information stored in the EEPROM 62 is transmitted to the driver permanent PDA 40 (S62).

  Subsequently, when the driver permanent PDA 40 receives the waste performance information from the electronic tag 60 (S61), the material code and the financial code included in the received waste performance information, and the material code and the financial included in the waste collection instruction information Compare with code. As a result of comparison, if both the material code and the financial code compared are the same, it can be determined that the waste related to the received waste performance information and the waste related to the waste collection instruction information are the same. The display unit 45 displays an instruction to collect the waste container 70 to which the electronic tag 60 is affixed, and the input of the collection date / time and the collection trader name.

  The driver P2 who sees this display loads the designated waste container 70 into the waste collection vehicle C1, and inputs the collection date and time and the name of the collection company, which is the date and time of collection from the input unit 44 of the driver permanent PDA 40. When the collection date / time and the name of the collection trader are input to the input unit 44, the input collection date / time / collection trader name is stored in the RAM 43 in association with the material code and the financial code. Note that instead of storing the collection date and time input by the driver P2 into the driver permanent PDA 40 in the RAM 43, if the compared material code and financial code are the same as a result of the comparison, the time at this time is stored in the RAM 43. It may be stored and this time may be set as the collection date. In this case, the current position measured by the GPS device may be stored as position information in the RAM 43 in association with the collection date so that the collected actual position can be confirmed.

  Subsequently, when the collection date / time and the name of the collection company are input to the input unit 44 (S63), the waste discharge record information including the input collection date / time / collection company name, material code and financial code is stored in the data communication card. The data communication card 40c transmits to the waste management server 20 via the I / F unit 47, and the waste discharge result information is stored in the database of the storage unit 25 of the waste management server 20 in association with the material code and the financial code. (S64).

  Thus, the driver P2 can prevent the waste container 70 from being mistakenly collected, and the actual collection date and time and the collection place can be accurately identified and registered in the waste management server 20. In addition, when the correct container is verified, it is possible to guarantee that the responsibility for managing the waste has been transferred to the collection company by additionally entering the name and date of the collection company.

  Hereinafter, by performing the same processing also at the recycling facility or the intermediate processing plant received from the collection company, it is possible to guarantee that the management responsibility is transferred sequentially and to ensure the appropriateness of the processing.

  When the waste management server 20 receives the waste discharge record information from the driver permanent PDA 40 (S64), the received waste discharge record information (which may include the corresponding waste record information) is stored in the database of the storage unit 25. And the waste management server 20 transmits it to the system management server 10. When the system management server 10 receives the waste discharge record information from the waste management server 20, the received waste discharge record information is stored in the building process database 10a based on the material code and the financial code (S65). As a result, it is possible to compare the waste discharge schedule information created by the system management server 10 with the received waste discharge record information, so that the information regarding the waste discharge created by the system management server 10 and the actual It is possible to compare the information on the discharge of waste and analyze the comparison result. Therefore, the analyzed result can be used as reference information for the next prediction.

  The waste collection vehicle C <b> 1 loaded with the waste container 70 transports the waste container 70 to the intermediate processing factory 102.

  Further, when the waste management server 20 receives the waste discharge result information from the driver permanent PDA 40 (S64), the waste unloading instruction information (including the corresponding waste result information) corresponding to the received waste discharge result information. The waste management server 20 and the driver processing PDA 40 and the intermediate processing are based on the intermediate processing factory (intermediate processing factory code) determined based on the material code and the quality of the waste and the driver code. The data is transmitted to the factory permanent PDA 50 (S66). The waste unloading instruction information includes the intermediate processing factory 102 (intermediate processing factory code) that transports the collected waste container 70, the packing state of the waste container 70 to be unloaded at the intermediate processing factory 102, the material code, and the finance. Information including code. It should be noted that image information relating to the waste container 70 and the intermediate processing factory 102 is unloaded so that the driver P2 can easily visually recognize the transport destination and the package of the waste container to be unloaded. This image information may be included in the instruction information and displayed on the driver permanent PDA 40.

  Subsequently, when the driver permanent PDA 40 receives the waste unloading instruction information from the waste management server 20, the received waste unloading instruction information is stored in the RAM 43 and displayed on the display unit 45 (S67). In this case, for example, information (location, surrounding map) regarding the intermediate processing factory 102, the packing state of the waste container 70, and an instruction to unload the waste container 70 in the intermediate processing factory 102 are displayed.

  Thereby, the driver P2 can easily visually recognize the waste unloading instruction information displayed on the display unit 45 of the driver permanent PDA 40. Therefore, in the intermediate processing factory 102, the driver P2 makes an erroneous waste. It is possible to prevent the container from being unloaded.

  Subsequently, the driver P2 who has seen the waste unloading instruction information displayed on the display unit 45 of the driver permanent PDA 40 goes to the displayed intermediate processing factory 102 by the waste collection vehicle C1 based on the displayed instruction. Then, the displayed waste container 70 is found from the waste collection vehicle C1. Then, in order to confirm whether or not the found waste container 70 is a waste container instructed to be unloaded, the information can be transmitted and received between the driver permanent PDA 40 and the electronic tag 60. As described above, the driver P2 brings the driver P2 close to the electronic tag 60 attached to the waste container 70, and the driver P2 performs an operation for confirming whether the driver P2 is a waste container instructed to be collected. This is executed at 44 (S68).

  When this confirmation operation is executed, the electronic tag reader / writer 40b transmits information to the electronic tag 60 via the electronic tag reader / I / F unit 46 to read the waste record information stored in the EEPROM 62. When this information is received by the electronic tag 60, the waste record information stored in the EEPROM 62 is transmitted to the driver permanent PDA 40 (S69).

  Subsequently, when the driver permanent PDA 40 receives the waste performance information from the electronic tag 60 (S68), the material code and the financial code included in the received waste performance information, the material code included in the waste unloading instruction information, and Compare with financial code. As a result of the comparison, if the material code and the financial code are the same, it is displayed that the waste container 70 to which the electronic tag 60 is attached is unloaded and that the unloading date / time and the unloading location are input. Displayed on the unit 45. The driver P2 who sees this display unloads the designated waste container 70 from the waste collection vehicle C1 and inputs the date / time and unloading location at the input unit 44 of the driver's permanent PDA 40. The driver permanent PDA 40 stores the input unloading date / time and unloading location in the RAM 43. Instead of storing the unloading date and time input by the driver P2 into the driver permanent PDA 40 in the RAM 43, if both the compared material codes and financial codes are the same as a result of the comparison, the time at this time is stored in the RAM 43. And this time may be set as the unloading date. In this case, the current position measured by the GPS device may be stored in the RAM 43 in association with the unloading date and time as position information so that the actual unloaded position can be confirmed.

  Subsequently, when the unloading date / time / unloading location is input to the input unit 44 (S70), the waste unloading record information (corresponding to the input unloading date / time / unloading location, material code and financial code) Data communication card 40c transmits to the waste management server 20 via the data communication card I / F unit 47. Subsequently, when the waste management server 20 receives the waste unloading record information, the received waste unloading record information is stored in the database of the storage unit 25 in association with the material code and the financial code (S71). By these, it is possible to prevent the waste container 70 from being unloaded accidentally, and the actual unloading date and time and the unloading location can be specified.

  When the waste management server 20 receives the waste unloading record information from the driver permanent PDA 40 (S71), the waste acceptance instruction information corresponding to the received waste unloading record information is generated based on the intermediate processing factory code. The management server 20 transmits to the intermediate processing factory permanent PDA 50 (S72). The waste acceptance instruction information (which may include the corresponding waste result information) is information including the packing state of the waste container 70 to be received by the intermediate processing factory 102, the material code, and the financial code.

  Subsequently, when the intermediate processing factory permanent PDA 50 receives the waste acceptance instruction information from the waste management server 20, the received waste acceptance instruction information is stored in the RAM 53 and displayed on the display unit 55 (S73). In this case, for example, the packing state of the waste container 70 and an instruction to accept the waste container 70 loaded in the waste collection vehicle C1 are displayed. As a result, the worker P3 can easily visually recognize the waste reception instruction information displayed on the display unit 55 of the intermediate processing factory permanent PDA 50. 70 can be prevented.

  Subsequently, based on the instruction displayed by the worker P3 who has seen the waste reception instruction information displayed on the display unit 55 of the intermediate processing factory permanent PDA 50, the displayed waste container 70 is recovered as waste. When unloaded from the vehicle C1, the same operation as that shown in S61 and S68 is performed to confirm whether or not the unloaded waste container 70 is a waste container instructed to be received. The person P3 executes with the input unit 54 (S74). When this confirmation operation is executed, the electronic tag reader / writer 50b transmits information to the electronic tag 60 via the electronic tag reader / writer I / F unit 56 to the effect that the waste record information stored in the EEPROM 62 is read out. When this information is received by the electronic tag 60, the waste record information stored in the EEPROM 62 is transmitted to the intermediate processing factory permanent PDA 50 (S75).

  Subsequently, when the intermediate processing factory permanent PDA 50 receives the waste performance information from the electronic tag 60 (S74), the material code and the financial code included in the received waste performance information, and the material code included in the waste acceptance instruction information And financial codes. As a result of the comparison, if both the material code and the financial code are the same, a message is displayed indicating that the waste container 70 to which the electronic tag 60 is attached is accepted and that the reception date / time and the receiving intermediate processing company are input. Displayed on the unit 54.

  The worker P3 who sees this display receives the waste container 70 unloaded from the waste collection vehicle C1, and inputs the received date / time and the name of the intermediate processing trader to the input unit 54 of the intermediate processing factory permanent PDA 50. When the reception date / time / intermediate processing trader name is input to the input unit 54, the input reception date / time / intermediate processing trader name is stored in the RAM 53 in association with the material code and the financial code. In addition, instead of storing the reception date / time and the name of the intermediate processing trader input to the intermediate processing factory permanent PDA 50 by the operator P3 in the RAM 53, when the comparison results in that both the material code and the financial code are the same, The time at this time may be stored in the RAM 53, and this time may be set as the reception date and time. In this case, the current position measured by the GPS device is stored as position information in the RAM 33 in association with the reception date and time, the material code, and the financial code so that the received actual position can be confirmed. May be.

  Subsequently, when the acceptance date / time / intermediate processing trader name is input to the input unit 54 (S76), the waste acceptance result information including the inputted acceptance date / time / intermediate treatment trader name (including the corresponding waste performance information). May be transmitted to the waste management server 20 via the data communication card I / F unit 57. When the waste management result information is received by the waste management server 20, the received waste acceptance result information is stored in the database of the storage unit 25 in association with the material code and the financial code (S77). By these, it can prevent receiving the waste container 70 accidentally, and can specify the actual date and time of acceptance.

  In the intermediate processing factory 102, when the waste container 70 unloaded from the waste collection vehicle C1 is received, the lid 70a of the waste container 70 received by the worker P3 is opened, and the stored waste is discarded as a waste container. The waste taken out from 70 is subjected to processing such as sorting and sorting, and preparations are made for discharge to the final disposal factory for each type of waste. And if discharge preparation is ready, a waste will be conveyed to a predetermined final disposal factory for every kind of waste. In addition, about the waste taken out from the waste container 70, the operator P3 confirms the final quality and quantity, together with the confirmed quality and quantity, the waste item (material code), the construction site name (site code), and May be input to the intermediate processing factory permanent PDA 50. Information including the input quality / quantity, waste item, and construction site name is transmitted to the waste management server 20, and the waste management server 20 that has received this information receives the received time and the construction site name. A financial code is specified based on (site code), and this information is stored in the database of the storage unit 25 in association with the specified financial code and material code.

  When the waste management result information is received by the waste management server 20 from the intermediate processing factory permanent PDA 50, the received waste acceptance result information is stored in the database of the storage unit 25 in association with the financial code and the material code.

  Subsequently, in the intermediate processing factory 102, when the intermediate processing on the waste taken out from the waste container 70 is completed by transporting the waste to a predetermined final disposal factory, the intermediate processing end information (processing end date) Etc.) is input to the intermediate processing factory permanent PDA 50, and the intermediate processing factory permanent PDA 50 transmits the input waste intermediate processing end information (which may include corresponding waste result information) to the waste management server 20. When the waste management server 20 receives the waste intermediate processing end information from the intermediate processing factory permanent PDA 50, the received waste intermediate processing end information is stored in the database of the storage unit 25 in association with the financial code and the material code (S78). ).

  When the waste management server 20 receives information on waste from each PDA 30 to 50, the received information is transmitted to the system management server 10 every time it is received, and is associated with the financial code and the material code in the building process database 10a. You may make it store. Further, instead of displaying and notifying each of the above information on the display units of the PDAs 30 to 50, output means for outputting sound or the like may be provided, and the above information may be notified by this output means.

  According to the first embodiment, appropriate discharge management can be performed at a small-scale construction site, and a logistics company makes a vehicle allocation plan according to the classification content (information written on the electronic tag) at the time of collection. be able to. In addition, since mixed waste can be sent directly to a recycling facility, efficient logistics can be performed. As a result, the distribution cost can be reduced, the recycling rate can be improved, and the separation can be performed with high accuracy in the intermediate treatment plant. In addition, when building a building such as a house, it is possible to accurately manage the waste discharged by a professional contractor in each building process, and dramatically increase the recycling rate of the waste. It is possible to reduce the cost of the entire physical distribution related to and the cost related to building construction.

  In addition, after the actual quality is confirmed at the intermediate processing factory 102, when the recycling fee is obtained for the recyclable waste, the quantity of the waste that can be recycled and the price obtained are the material names. (Material code) and site name (site code, financial code) are input to the intermediate processing factory permanent PDA 50, and the input information is transmitted to the system management server 10 and stored in the building process database 10a. Good. Thereby, based on the financial code of the construction process database 10a, a part of the price can be fed back to the specialized construction contractor. Similarly, when a recycling fee is obtained from waste directly sent to a recycling facility, it is also possible to provide feedback to the discharge company or specialized contractor. In these cases, the information written on the electronic tag 60 can be known by reversing the information written on the electronic tag 60 to determine which discharge company or special construction contractor is the discharge. Further, in order to improve the management of the site manager P1, when the quality confirmed by the site manager P1 matches the quality confirmed by the worker P3 of the intermediate processing factory, it is determined according to the site code. You may make it increase the price to give the said feedback.

  Next, operations of the waste management system and the waste management method for evaluating the productivity and effectiveness of the building will be described.

  When building a building such as a house, a value obtained by multiplying the “order quantity by material” by “manufacturer's order quantity” and a value indicating the amount of waste of each material generated after actual construction by a professional contractor During this period, a loss rate is inevitably generated due to processing of materials.

  In general, when the loss rate is low, it can be evaluated that the productivity and work quality of the specialized contractor are high. Conversely, when the loss rate is high, the productivity and work quality of the specialized contractor is low. Can be evaluated. In other words, the loss rate is a scale indicating the productivity and work quality of a professional contractor.

  In each process, if the estimated amount of waste for each material predicted based on the integration information designed by the CAD integration device is almost the same as the amount of waste discharged in actual construction, it was adopted. It can be judged that the construction method is appropriate.

  That is, various information (a contractor code, an average loss rate for each contractor, etc.) stored in the specialized construction contractor database 10b of the system management server 10 and various information (a site code, a financial code, a contractor, etc.) stored in the construction process database 10a. The productivity and effectiveness of the building can be evaluated based on the code, the material code, the numerical value indicating the quantity of waste of each material generated after the actual construction by the specialized contractor. These operations are operations performed by the CPU 11 based on various control programs stored in the ROM 12 in the system management server 10.

  FIG. 13 is a diagram illustrating a loss rate management graph created by the system management server 10 for each process. The loss rate management graph is a graph in which the horizontal axis is an axis indicating each material and the vertical axis is an axis indicating the value of each loss rate. In addition, about a horizontal axis | shaft, you may make it be an axis | shaft which shows time, a special construction contractor, each construction process, etc. besides each material.

  FIG. 14 is a diagram conceptually showing the building process database 10a and the specialized contractor database 10b that the system management server 10 has.

  Specifically, for example, the system management server 10 stores the contractor codes (101 to 103) stored in the building process database 10a corresponding to each building process (financial codes aa to ca) of the site code “111”. From the construction process database 10a, the trader average loss rate stored in the specialized contractor database 10b for each of the retrieved contractor codes is retrieved from the specialized contractor database 10b. Subsequently, in the loss rate management graph shown in FIG. 13, a center line CL is created based on the extracted average loss rate for each supplier (for example, AA industry: 0.7%), and predetermined with respect to the extracted average loss rate for each supplier. Range (for example, a value of -0.1% to + 0.1% with respect to the average loss rate by supplier), and based on the calculated value, the lower control limit LCL (0.6%) and the upper management Create a limit UCL (0.8%). The horizontal axis is an axis indicating each material (material codes a to o) used in the building process (financial code aa). A range between the upper control limit UCL and the lower control limit LCL indicates a range in which it can be determined that the construction is stable. The above (Equation 3) loss rate for each supplier is calculated for each material, and the average value of the loss rate for each supplier calculated for each material is stored for each material in the specialized contractor database 10b. A loss rate management graph may be created using the loss rate.

  In this manner, a loss rate management graph based on the average loss rate for each supplier is created for each material used in each building process for one site.

  Subsequently, based on the quantity of waste received from the PDA 10 and stored in the building process database 10a, the loss rate by material actually generated is calculated using the following (Formula 4).

(Formula 4) Loss rate by material actually generated = {Manufacturer's order quantity− (waste amount + required construction area (volume, weight))} ÷ required construction area (volume, weight) × 100
In addition, (Equation 4) is set so that “loss rate by material actually generated = {manufacturer order amount− (waste amount + required construction area (volume, weight))} ÷ manufacturer order amount × 100”. Also good.

  Subsequently, the calculated loss rate by material is taken in the loss rate management graph. The broken line OL shown in FIG. 13 is a broken line that connects the numerical values of the loss rates by material for each professional contractor.

  If the broken line OL on the loss rate management graph exists in the management state (between the upper management limit UCL and the lower management limit LCL), it may be determined that the construction process related to the loss rate management graph is stable. it can. On the other hand, as shown in FIG. 13, if at least one material-specific loss rate does not exist in the management state (m, n), it indicates that variation due to the cause of the abnormality has occurred, so it is determined that the construction has changed. be able to. Therefore, it is necessary to take measures.

  As described above, in the waste management system 1, the system management server 10 creates the loss rate management graph shown in FIG. 13 for each building process, so that the construction site can be objectively evaluated based on the created loss rate management graph. Can be easily performed. That is, if the broken line OL on the loss rate management graph exists in the management state, the work quality of the building process related to the loss rate management graph is evaluated as normal (for example, the distance between the center line CL and the broken line OL is determined for each material ( a to o), the degree of quality is evaluated by A, B, and C according to the total of the calculated numerical values), evaluation information based on this evaluation is created, and the created evaluation information is displayed on the display unit 16. indicate. Moreover, if at least one of the broken lines OL on the loss rate management graph does not exist in the management state, the work quality of the building process according to the loss rate management graph is evaluated as bad (for example, a point (m , N) is evaluated according to the number (two) of “D: point is 1, E: point is 2, F: point is 3 or more”), and evaluation information based on this evaluation is created. The created evaluation information (E) is displayed on the display unit 16. In addition, you may make it display the loss rate management graph shown in FIG. 13 on the display part 16 by predetermined | prescribed operation. As described above, when the loss rate management graph is displayed on the display unit 16, the work quality of the specialized contractor in each construction process of the construction site 101 can be easily recognized visually.

  The loss rate management graph is created based on the waste discharge record information after the system management server 10 receives the waste discharge record information from the PDA 30 in S65 shown in FIG. It may be created based on the waste intermediate processing end report information after receiving the waste intermediate processing end report information.

  In construction work, there are two types of fluctuations: fluctuations due to accidental causes that cannot be avoided (1) and fluctuations that can be avoided if the causes are removed (2). For this reason, the construction site can be managed using these two variations.

  In this way, the loss rate management graph can be used for both management for maintaining the construction in a stable state and analysis for knowing the current construction state as to whether or not the construction is in a stable state. .

  In addition, when the loss rate exceeds the control limit, the actual site was investigated, and as a result of investigation, (1) is an unavoidable accidental cause. Measures can be taken. In the case of (2), it is possible to construct a production system with higher productivity by removing the cause.

  Moreover, although the loss rate management graph is created for each construction process of the construction site, it may be created for each construction site or for each specialized construction contractor. Thus, when a loss rate management graph is created for each specialized contractor, the accuracy of work quality can be evaluated in time series for each specialized contractor. In other words, even if it is within the limits of control, if it continues to decline, it indicates that the loss rate has decreased, and it has been judged that the accuracy of work quality of this specialized contractor has been improved. can do. For this reason, assuming that the productivity of the production system of this specialized contractor has been improved, it is possible to brush up to a more accurate management by feeding back to the set loss rate in the next estimate.

  In S54, the site manager P1 inputs the actual waste information such as the waste item of the waste contained in the confirmed waste container 70 from the input unit 34 of the construction site permanent PDA 30. The site manager P1 subjectively evaluates the quality, inputs the evaluated evaluation information (e.g., evaluated as good out of the four patterns of excellent, good, acceptable, and rework required), and system management of the input evaluation information The server 10 may receive the evaluation information and store it in the construction process database 10a in association with the financial code and the material code. Then, the evaluation information (A to F) based on the loss rate management graph and the subjective evaluation (excellent, good, acceptable, rework required) of the site manager P1 are each digitized. For example, A is 8, B is 7, C is 6, D is 5, E is 4, F is 3, excellent is 8, good is 6, good is 3, and rework is required. Subsequently, the evaluation information (E: 4) based on the digitized loss rate management graph and the subjective evaluation (good: 6) of the site manager P1 are totaled, and the total numerical values (4 + 6 = 10, 4 Evaluation information that evaluates the work quality of the building process according to the loss rate management graph based on × 6 = 24, etc. (for example, if the sum total is 16, 15 is excellent, 14-12 is good, 11 It is acceptable if it is ~ 9, and it is necessary to be careful when it is 8 or less, and it is excellent if the total applied is 64-56, good if it is 56-36, acceptable if it is 35-9, if 0 May need to be watched and evaluated.) The created evaluation information can be displayed on the display unit 16. Further, each specialized contractor may be evaluated based on the aggregated numerical value, and an average of the aggregated numerical values is calculated, and the calculated average value is stored in the specialized contractor database 10b corresponding to the contractor code. You may make it do. Note that the numerical values and calculation methods described above are examples, and other numerical values and calculation methods may be used. Also, calculate the difference between the predicted waste emission amount based on the waste emission performance information and the waste emission amount input from the PDA, and evaluate the work quality of each specialized contractor based on the calculated difference Information may be created.

  According to the above embodiment for evaluating the productivity and effectiveness of a building, it is possible to easily check whether or not it is operated within the management range by a specialized construction contractor in each building process, and a deviation is expected. If so, you can warn them and take precautionary measures.

  In addition, when building a building such as a house, the work quality of a professional contractor in each building process can be quantitatively and accurately evaluated, and a certain level of housing quality can be provided for the entire completed building. .

  In each of the above embodiments, a PDA is used as a communication terminal. However, a communication terminal other than a PDA having a communication function with a predetermined network and a read / write function of an electronic tag may be used.

  Further, the functions of the stem management server 10 and the waste management server 20 described in the above embodiments are provided in one server, and this one server performs the operations of the stem management server 10 and the waste management server 20. You may make it perform. Alternatively, this one server may create information related to the dispatch of the collection company and the driver, and the created information may be transmitted to the PDA 40. Moreover, you may make it provide the function which a CAD integrating device has in this one server.

Each of the above embodiments can be understood as a program invention.
That is, the present invention is realized by storing a program related to the control operation in a storage medium of an information processing apparatus such as a personal computer, reading the program from the storage medium, and causing the information processing apparatus to execute the read program. be able to.

  In addition, when evaluating each building process in a construction site, the said embodiment is applicable. Further, when a plurality of contractors construct one building process at a construction site, the above embodiment can be applied when evaluating the building process. In this case, use the average loss rate by contractor for each contractor to calculate the average loss rate by contractor for the entire number of contractors, and use the calculated average loss rate by contractor for all contractors. To do.

  As an application example of the present invention, an information processing apparatus such as a personal computer may be used to cause the information processing apparatus to execute a control operation according to the present invention.

It is a block diagram which shows the structure of the waste management system 1 which is the 1st Embodiment of this invention. It is a schematic block diagram which shows schematically the hardware constitutions used in the waste management system. 2 is a block diagram showing an internal configuration of a system management server 10. FIG. It is a block diagram which shows the internal structure of the PDA main body 30a. 3 is a block diagram showing an internal configuration of an electronic tag reader / writer 30b and an electronic tag 60. FIG. 3 is an external perspective view showing an example of a waste container 70. FIG. 3 is an external perspective view showing an example of a waste container 70. FIG. It is a figure which shows the flowchart which shows the operation | movement which performs the prediction within a period about the quantity of the waste discharged | emitted from the construction site 101, and the financial code table which matched the inspection date with the financial code. It is a figure which shows an example of the screen displayed on the display part 16 of the system management server 10, when calculating | requiring intra-period prediction. It is a figure which shows an example of the screen displayed on the display part 16 of the system management server 10, when calculating | requiring the delivery classification | category prediction. It is an operation | movement flowchart which shows the operation | movement which processes the waste discharged | emitted from a construction site in the waste management system. It is an operation | movement flowchart which shows the operation | movement which processes the waste discharged | emitted from a construction site in the waste management system. It is a figure which shows the loss rate management graph which the system management server 10 produces for every process. It is a figure which shows notionally the building process database 10a and the professional contractor database 10b which the system management server 10 has.

Explanation of symbols

1 ... Waste management system,
10 ... System management server (building production system management server),
20 ... Waste management server (waste management system server),
30 ... Construction site permanent PDA,
40 ... Driver permanent PDA,
50 ... Intermediate processing factory permanent PDA,
60 ... Electronic tag,
70 ... Waste container,
80 ... Router,
90 ... Internet.

Claims (6)

Information on site manager terminals used by construction site managers, processor terminals used by waste disposal contractors, electronic tags attached to waste containers, and waste related to materials used at construction sites A waste management system comprising a waste management device comprising storage means for storing
The site manager terminal is
Information on the waste stored in the waste container and related to the material discharged at a predetermined construction site, the type and quality of the waste and the construction site identification information which is information for identifying the construction site Means for inputting waste performance information which is information to include,
A means for writing the input waste result information to an electronic tag attached to a waste container in which the waste related to the input waste result information is stored, and transmitting to the waste management device;
And the waste management device comprises:
When receiving the waste performance information from the site manager terminal, means for storing the waste performance information in the storage means in association with the construction site related to the construction site identification information included in the waste performance information;
A waste disposal contractor is determined based on the type and quality of the waste related to the received waste performance information, and the waste acceptance instruction information related to the waste performance information is related to the determined waste disposal contractor. Means for sending to the processor terminal;
And the processor terminal
Means for outputting the acceptance instruction information upon receiving the acceptance instruction information from the waste management device;
Means for reading out information written on an electronic tag attached to a waste container containing waste;
The read information and the received acceptance instruction information are compared, and if the waste related to the read information and the waste related to the received acceptance instruction information are the same, the information related to the same is read Means for outputting an instruction to accept a waste container equipped with an electronic tag;
Input waste processing information, which is information related to the waste stored in the waste container for which the acceptance instruction has been issued, and includes information on the type and quality of the waste and the building site identification information related to the waste. And a means for inputting the value of the recycling cost of the waste,
Means for transmitting the input waste treatment information and the value of the recycling fee to the waste management device;
And the waste management device comprises:
When the waste processing information or the value of the recycling fee is received from the processor terminal, the waste processing information or the value of the recycling fee is associated with the construction site related to the waste related to the waste processing information or the recycling fee. Means for storing in the storage means;
Determining whether the quality of the waste included in the waste performance information transmitted by the site manager terminal and the quality of the waste included in the waste processing information transmitted by the processor terminal match, In the case of a match, a means for associating with the construction site related to the matched waste, a means for giving the storage means a point for increasing the feedback cost related to the recycling fee related to the building site;
A waste management system comprising: The waste management system has a carrier terminal used by a carrier,
The storage means is means for storing an average value of loss rates for materials generated when a contractor has been implemented in the past in association with the contractor,
The waste management device includes:
Waste related to the material used at the time of enforcement by a prescribed contractor at a construction site, including information on the scheduled date and position of discharge, position, type of waste, and expected amount of waste discharged Means for creating prediction information based on design information relating to the construction site and an average value of loss rates relating to the contractor stored in the storage means;
Means for transmitting the created waste prediction information to the site manager terminal and the carrier terminal;
Have
The site manager terminal, when receiving the waste prediction information from the waste management device, has means for outputting the waste prediction information,
The waste management system according to claim 1, wherein the transporter terminal has means for outputting the waste prediction information when the waste prediction information is received from the waste management device. When the waste management apparatus receives the waste performance information from the site manager terminal, the waste management device has means for transmitting waste collection instruction information related to the waste performance information to the transporter terminal,
The carrier terminal is
Means for outputting the collection instruction information upon receiving the collection instruction information from the waste management device;
Means for reading out information about the waste written in the electronic tag attached to the waste container containing the waste;
The read information and the received waste performance information are compared. If the waste related to the read information and the waste related to the received waste performance information are the same, the information related to the same is Means for outputting a collection instruction for the waste container to which the read electronic tag is attached;
The waste management system according to claim 2, further comprising: Information on site manager terminals used by construction site managers, processor terminals used by waste disposal contractors, electronic tags attached to waste containers, and waste related to materials used at construction sites A waste management method in a waste management system having a waste management device comprising a storage means for storing
The site manager terminal is information relating to the waste contained in the waste container and discharged from a predetermined construction site, and is information identifying the type and quality of the waste and the construction site. Inputting waste performance information that is information including certain building site identification information;
The site manager terminal writes the input waste result information to an electronic tag attached to a waste container in which the waste related to the input waste result information is stored, and the waste management device Sending, and
When the waste management device receives the waste performance information from the site manager terminal, the storage means stores the waste performance information in association with the construction site related to the construction site identification information included in the waste performance information. The step of storing in
The waste management device determines a waste disposal contractor based on the type and quality of the waste related to the received waste performance information, and determines the waste acceptance instruction information related to the waste performance information. Sending to the waste disposal contractor terminal associated with the waste disposal contractor,
When the processor terminal receives the acceptance instruction information from the waste management device, outputting the acceptance instruction information;
The processor terminal reads information written on an electronic tag attached to a waste container containing waste; and
The processor terminal compares the read information with the received reception instruction information. If the waste related to the read information and the waste related to the received reception instruction information are the same, the same Outputting an instruction to accept a waste container equipped with an electronic tag that has read information related to
Disposal in which the processor terminal is information on the waste stored in the waste container for which the acceptance instruction has been given, and includes the type and quality of the waste and the building site identification information related to the waste Entering waste disposal information and entering a recycling value for the waste;
The processor terminal transmits the input waste processing information and a recycling value to the waste management device;
When the waste management device receives the waste processing information or the value of the recycling fee from the processing company terminal, the waste management information is associated with the construction site related to the waste related to the waste processing information or the recycling fee, and the waste processing Storing the information or the value of the recycling fee in the storage means;
The waste management device matches the quality of the waste included in the waste performance information transmitted from the site manager terminal with the quality of the waste included in the waste processing information transmitted from the processor terminal. Determining whether or not, in the case of coincidence, in association with the construction site related to the matched waste, giving the storage means a point for increasing the feedback fee related to the recycling fee related to the building site; and
A waste management method comprising: The waste management system has a carrier terminal used by a carrier,
The storage means is means for storing an average value of loss rates for materials generated when a contractor has been implemented in the past in association with the contractor,
The waste management device is information on the waste related to the material used at the time of enforcement by a predetermined contractor at a construction site, and the scheduled release date and position, the type of waste, and the predicted discharge amount of waste Creating waste prediction information that includes information based on design information related to the construction site and an average value of loss rates related to the contractor stored in the storage means;
The waste management device transmitting the created waste prediction information to the site manager terminal and the transporter terminal;
When the site manager terminal receives the waste prediction information from the waste management device, outputting the waste prediction information;
When the transporter terminal receives the waste prediction information from the waste management device, outputting the waste prediction information;
The waste management method according to claim 4, further comprising: When the waste management device receives the waste performance information from the site manager terminal, the step of transmitting waste collection instruction information related to the waste performance information to the transporter terminal;
When the transporter terminal receives the collection instruction information from the waste management device, outputting the collection instruction information;
The carrier terminal reads out information about waste written on an electronic tag attached to a waste container containing waste; and
The transporter terminal compares the read information with the received waste performance information, and if the waste according to the read information and the waste according to the received waste performance information are the same, Outputting a collection instruction of a waste container equipped with an electronic tag that has read the information related to the same;
The waste management method according to claim 5, further comprising:

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