JP2018035626A - Placing management system, placing management method, and placing management program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a placing management system, placing management method, and placing management program for performing efficient information sharing on concrete placing information managed by a work terminal and design information managed by a design total system.SOLUTION: A placing management system 10 includes a control unit 11 that displays a three-dimensional shape of a structure using design total information stored in a design total information storage unit 12 and specifies a lift area according to an instruction from a manager. The control unit 11 takes a height position designated by the manager as a boundary surface to divide the lift area into respective layers, executes block division processing on each layer, and executes processing of generating a three-dimensional block of a section area. The control unit 11 stores design total information generated for each section area in the design total information storage unit 12.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a placement management system, a placement management method, and a placement management program for managing placement of concrete during construction of a structure.

  Conventionally, when constructing a structure composed of concrete such as bridge piers, instead of placing concrete at once, it is divided into a plurality of layered blocks according to the situation at the site, and placed sequentially from the bottom layer There are things to do. In this case, if the elapsed time from the lower layer placement is long, a discontinuous surface may be generated during the upper layer placement. Therefore, time management of concrete properties is performed (for example, see Patent Document 1). This document discloses a concrete overlay time interval management system for managing concrete overlay time intervals. The technique described in this document includes a shape sensor that is disposed above the formwork and captures the shape of the concrete placed in the formwork at predetermined time intervals. Further, an image processing / calculation device is provided for obtaining a concrete placement area and a laying line corresponding to the laying surface based on the concrete shape data sent from the shape sensor. Also, a display device that displays a driving area and a lap line for each time interval obtained by the image processing / arithmetic apparatus and issues a warning when an elapsed time from the generation of the lap line reaches a preset warning time. Prepare.

  In addition, a concrete construction management support device for maintaining the quality of concrete after placing construction has been studied (for example, see Patent Document 2). In this document, acceptance inspection result information indicating the inspection result of the concrete acceptance inspection at the concrete placement site for management support is input. Then, finish inspection result information indicating the inspection result of the occurrence state of defects on the concrete is input after setting and before solidification.

JP 2014-114638 A JP 2005-234664 A

  Today, when designing a structure, an integrated design system (CIM) may be used. In the design integrated system, three-dimensional model data of structures is accumulated. In addition, various types of information may be input at a terminal placed at the placement site to manage the placement status. Furthermore, a data server may be arranged to centrally manage information input at the terminal. Therefore, if the information related to the placement status stored in the database can be shared in the integrated design system, the concrete placement status can be managed efficiently.

  However, in the integrated design system, various attribute information is stored in association with each object constituting the designed structure. On the other hand, in concrete placement work, property management of concrete shipped from a factory and concrete placement management in each placement area are performed. In this case, the object managed by the integrated design system is different from the unit managed in the work. Therefore, in order to share information with the integrated design system, it is necessary to adjust the objects of the integrated design system in consideration of such a unit difference.

  This invention is made in view of the said subject, The objective is the placement management system for sharing efficiently the concrete placement information managed by a work terminal, and the design information managed by a design integrated system, It is to provide a placement management method and a placement management program.

  -The placement management system that solves the above problems is accessible to a work terminal and a general design information storage unit that stores three-dimensional model information about the structure and attribute information associated with the objects constituting the structure. And a control unit connected to the data storage unit. The control unit specifies a lift area in which concrete is placed in the three-dimensional model stored in the design comprehensive information storage unit, and attribute information associated with the object in the lift area is stored in the design general information storage Attribute information associated with the object of the partition area is generated by generating a hierarchical model for dividing the lift area by a plane, generating a three-dimensional partitioned area by dividing the hierarchical model into blocks Is recorded in the design comprehensive information storage unit, and the hierarchical information of the partition area and the position information in the same layer of the partition area are recorded in the data storage unit in association with the identification information of the partition area. Thereby, the information managed about a division area and the information which manages the property of concrete can be managed in association with a design comprehensive information storage part. Then, the status information acquired from the work terminal can be registered in the design general information storage unit to share information.

  In the placement management system, the control unit generates a planar image for each hierarchical model, assigns block identification information to each partition area included in the planar image in the same layer, and the block identification information A layered file in which hierarchical information is associated with a plane image including a partitioned area to which the image is assigned is generated and recorded in the data storage unit, and the status information of the partitioned area acquired from the work terminal is Acquired from the data storage unit in association with block identification information and hierarchy information, identifies the partition area corresponding to the acquired block identification information and the hierarchy information, and the status information as attribute information corresponding to the partition area It is preferable to record in the design comprehensive information storage unit. Thereby, the division area corresponding to block identification information and hierarchy information can be specified using the image acquired from the placement management system.

  -In the placement management system, when generating the hierarchical model, the control unit specifies an equally divided range in the lift area, and the height of the equally divided range is within a predetermined height. It is preferable to divide into a plurality of parts. Thereby, a hierarchical model can be generated at an appropriate height.

  In the placement management system, the control unit uses the three-dimensional model information to identify a cross-section change point on the outer shape line of the structure whose area on the plane has changed to a reference value or more, and to determine the lift region Preferably, the hierarchical model is generated by dividing using a plane including the identified cross-section change point. Thereby, since a hierarchical model is divided | segmented by the plane containing a cross-section change point, a division area can be produced | generated more appropriately.

  In the placement management system, the control unit obtains a placement end time of the partitioned area from the work terminal, and places a placement area that has not been placed based on the acquired finish time of the partitioned area. It is preferable to calculate a start time and output warning information for a zone where the placement start time exceeds the placement time limit of an unplaced zone. Thereby, when there is a possibility that the placement time limit will be exceeded in an unplaced partitioned area, a warning can be given.

  According to the present invention, it is possible to efficiently share information between concrete placing information managed by the work terminal and design information managed by the integrated design system.

The block diagram explaining the structure of the placement management system in this embodiment. The block diagram of the data memorize | stored in the placement management system in this embodiment is shown, (a) is a design comprehensive information storage part, (b) is the attribute information of the design comprehensive information of the object of "lift area", (c) Is attribute information of the general design information of the object of “partition area”. The block diagram of the information memorize | stored in each information storage part of the data server in this embodiment is shown, (a) is a property management information storage part, (b) is a placement management information storage part. It is explanatory drawing explaining the area | region division | segmentation process in this embodiment, Comprising: (a) is a flowchart explaining a process sequence, (b) is the figure which identified the lift area | region from the structure, (c) is a lift area on a horizontal surface. The figure which divided | segmented, (d) is the figure which divided the block, (e) is the figure which produced | generated the three-dimensional block of the division area, (f) was the figure which produced | generated the layered file. The flowchart explaining the process sequence of the production | generation process of the layered file in this embodiment. The flowchart explaining the process sequence of the registration process of the layered file in this embodiment. The flowchart explaining the process sequence of the placement progress management process in this embodiment. It is explanatory drawing of the screen displayed on each terminal in this embodiment, Comprising: (a) shows the screen of a placement work terminal, (b) shows the screen of an administrator terminal. It is explanatory drawing of the screen containing the warning information displayed on each terminal in this embodiment, Comprising: (a) shows the screen of a placement work terminal, (b) shows the screen of an administrator terminal.

  Hereinafter, an embodiment of a placement management system, a placement management method, and a placement management program will be described with reference to FIGS. In the present embodiment, a description will be given as a system for managing concrete placement on a bridge pier, for example. In the present embodiment, the structure is divided into lift areas where the placing work is performed on the same day, and the lift areas are divided into a plurality of hierarchical (circular) models. Furthermore, the case where each hierarchy is divided | segmented into a some division and the concrete placement work is performed for every division is assumed.

  As shown in FIG. 1, the placement management system 10 is connected to a data server 20 as a data storage unit via a network. An administrator terminal 15 is connected to the placement management system 10. The manager terminal 15 is a computer terminal used by a manager who performs placement management, and has an input unit and a display unit. The input unit is configured by a keyboard and a pointing device, and the display unit is configured by a display.

(Place management system 10)
The placement management system 10 includes a control unit 11 and a design comprehensive information storage unit 12. The control unit 11 includes a CPU, a RAM, a ROM, and the like, and performs processing to be described later (each processing such as an area division stage, a file generation stage, and a progress management stage) using data. By executing the placement management program for that purpose, the control unit 11 of the placement management system 10 functions as an area dividing unit 111, a file generation unit 112, and a progress management unit 115.

  The area dividing unit 111 executes a process of dividing the structure in order to perform concrete placing work. The area dividing unit 111 divides the structure into lift areas that work on the same day, divides the lift area into hierarchies, and divides the hierarchies into partitioned areas.

The file generation unit 112 executes a process of generating file data for managing concrete placing work.
The progress management unit 115 acquires a progress status from each work terminal via the data server 20 and executes a process for managing the progress status of the placement. Therefore, the progress management unit 115 stores the work required time, upper layer start time, and allowable time of each block. The work required time is a time required for placing concrete in each block (for example, 15 minutes). The upper layer start time is the time until the placement of a layer adjacent to the layer in which the placement work has been completed is started. The permissible time is the permissible time from the end of the concrete placement of the lower layer to the start of the placement of the concrete immediately above the lower layer.

  As shown in FIG. 2A, the design comprehensive information storage unit 12 stores design comprehensive information 120 related to the structure to be constructed. In the present embodiment, the design comprehensive information 120 is created by CIM (Construction Information Modeling) in which a three-dimensional model is introduced from the investigation and design stage, and is linked and developed in the three-dimensional model at each stage of construction and maintenance management. The design comprehensive information 120 includes object identification information, shape information, location information, and attribute information for each object constituting the structure model (three-dimensional model).

  The object identification information is information that identifies each object. This object identification information includes information on an object identifier (identifier for identifying an object), an object name, and an object type. The type information includes information for identifying the structure type of the object, such as a part of the structure, a lift area, and a placement section. Here, the objects of the lift area and the partition area are generated by an area division process described later. The lift area is an area where concrete is placed every work day, and the partition area is an area of a minimum unit for managing the concrete placing work.

  The shape information includes information related to a three-dimensional model (shape, size, volume, cross-sectional area, etc.) of each object. The location information includes information regarding the location where this object is placed. This location is spatial position information with respect to the reference position.

The attribute information includes attribute information related to each object. As shown below, this attribute information is recorded with different information depending on “lift area” and “partition area”.
FIG. 2B shows lift attribute information 121 of the design comprehensive information 120 of “lift area”. The lift attribute information 121 is recorded when a lift area is specified by area division processing. Then, the lift attribute information 121 is also updated in accordance with the update of the property management information storage unit 22 of the data server 20. In this case, the control unit 11 of the placement management system 10 specifies the lift attribute information 121 including the work date (placement date) acquired together with the update data from the data server 20, and updates the data of the lift attribute information 121. Do. The lift attribute information 121 includes data related to lift identifier, placement date, weather, factory identifier, blending, transport vehicle identifier, shipping date / time, unloading start date / time and unloading end date / time.

In the lift identifier data area, data relating to an identifier for specifying each lift area is recorded.
In the placement date data area, data relating to the date on which the lift area was placed is recorded.

In the weather data area, data relating to the weather on the placement date is recorded.
In the factory identifier data area, data relating to an identifier for specifying the concrete factory that manufactured the ready-mixed concrete used for the placement is recorded.

In the blending data area, data relating to the composition of the ready-mixed concrete is recorded.
In the transport vehicle identifier data area, data relating to an identifier for specifying the vehicle (mixer vehicle) that transported the ready-mixed concrete is recorded.

In the shipping date / time data area, data related to the date and time when the transport vehicle departed from the concrete factory toward the site is recorded.
In the unloading start date / time data area and the unloading end date / time data area, data related to the date and time of starting the work of transferring the ready-mixed concrete from the transporter to the work vehicle are recorded.

  FIG. 2C shows the partition attribute information 122 of the design general information 120 of “partition region”. The partition attribute information 122 is generated and recorded when the lift area is divided into each layer and each block in the area dividing process. Then, the section attribute information 122 is also updated in accordance with the update of the placement management information storage unit 23 of the data server 20. The section attribute information 122 includes data on a section identifier, lift identifier, placement layer identifier, association ID, placement start time, placement end time, stacking time, work vehicle identifier, and transport vehicle identifier.

In the partition identifier data area, data relating to an identifier for specifying each partition is recorded.
In the lift identifier data area, data relating to an identifier for specifying a lift including the partition area is recorded.

In the placement layer identifier data area, data related to the hierarchy information for specifying the placement layer including the partition area is recorded.
In the association ID data area, data relating to an identifier (ID) for specifying this section is recorded. In this embodiment, as will be described later, block identification information is used as the association ID.

In the placement start date / time data area and the placement end time data area, data on the date and time when placement is started in this section and the date and time when this placement is finished are recorded.
In the overlap time data area, data relating to the time from the unloading start date and time to the driving end time is recorded.

In the work vehicle identifier data area, data relating to an identifier for specifying a work vehicle (pump car) used for the placement work in this section is recorded.
In the transport vehicle identifier data area, data relating to an identifier for specifying the vehicle (mixer vehicle) that transported the ready-mixed concrete is recorded.

(Work terminal at each site)
As shown in FIG. 1, a concrete factory shipping work terminal 30, an on-site arrival work terminal 41, an unloading work terminal 42, and a placing work terminal 45 are connected to the data server 20 via a network. The data server 20 is a server computer that exchanges data with the placement management system 10. The data server 20 transmits screen data to each of these work terminals (30, 41, 42, 45).

  The shipping work terminal 30 is installed in a concrete factory, and transmits shipping information input by a person in charge to the data server 20. The shipping information includes data relating to a factory identifier, a transport vehicle identifier, a shipping date and a composition.

In the factory identifier data area, data relating to an identifier for specifying the concrete factory is recorded.
In the transport vehicle identifier data area, data relating to an identifier for specifying the vehicle (mixer vehicle) that transported the ready-mixed concrete is recorded.

In the shipping date / time data area, data related to the date and time when the transport vehicle departed from the factory toward the site is recorded.
In the blending data area, data relating to the blending of concrete generated in this factory is recorded.

  The arrival work terminal 41, the unloading work terminal 42, and the placing work terminal 45 are mobile terminals (for example, tablet terminals) used by the arrival person in charge, the unloading person, and the placing person, respectively. The arrival person manages the arrival of the mixer truck at the entrance of the site. The unloader transfers the concrete from the mixer truck to the pump truck (unloading). The person in charge of placement performs concrete placement work at the place of placement. Each work terminal (41, 42, 45) includes a touch panel display as an input unit and a display unit.

The arrival work terminal 41 transmits arrival information regarding each transport vehicle input to the touch panel display to the data server 20. This arrival information includes data relating to the transport vehicle identifier and the arrival date and time.
The transport vehicle identifier is an identifier for identifying each transport vehicle (mixer vehicle) that has arrived at the site.
The arrival date and time is the date and time when this transport vehicle arrived at the site.

  The unloading work terminal 42 transmits the unloading information input on the touch panel display to the data server 20. This unloading information includes data relating to the carrier vehicle identifier, the work vehicle identifier, the unloading start date and time, and the unloading end date and time.

The transport vehicle identifier is an identifier for specifying a vehicle (mixer vehicle) that transports the ready-mixed concrete.
The work vehicle identifier is an identifier for specifying a work vehicle (pump car) to which the ready-mixed concrete has been transferred from the transport vehicle.
The unloading start date and time and the unloading end date and time are respectively the date and time when the work of transferring ready-mixed concrete from the transporter to the work vehicle is started and ended.

  The placement work terminal 45 displays a placement work screen generated based on the stratified file acquired from the data server 20 on the touch panel display. The person in charge of placement performs the placement work using the information displayed on the placement work screen. Then, the placement work status (placement start date and time, placement end date and time and work vehicle identifier used for placement) of the section in charge is input to the placement work terminal 45. In this case, the placement work terminal 45 transmits the input placement work status to the data server 20.

(Data server 20)
The data server 20 includes a property management information storage unit 22 and a placement management information storage unit 23. The data server 20 acquires various types of information from the work terminals (30, 41, 42, 45), updates the data in the property management information storage unit 22 and the placement management information storage unit 23, and updates the update data. 10 to send. When the data in the property management information storage unit 22 is updated, the data server 20 transmits data related to the work date (placement date, etc.) to the placement management system 10 together with the update data.

  As shown in FIG. 3A, the property management information storage unit 22 stores property management data 220 for managing the properties of concrete used in the structure. This property management data 220 is recorded when information is acquired from the shipping work terminal 30. The property management data 220 includes data related to the transport vehicle identifier, factory identifier, composition, shipping date / time, arrival date / time, unloading start date / time, unloading end date / time, placement date, weather, and work vehicle identifier.

In the transport vehicle identifier data area, data relating to an identifier for identifying a transport vehicle that transports ready-mixed concrete to the site is recorded.
In the factory identifier data area, data relating to an identifier for specifying the factory that manufactured the ready-mixed concrete is recorded.

In the blending data area, data relating to the blending of the ready-mixed concrete placed on the transporter is recorded.
In the shipping date / time data area, data related to the date and time when this transport vehicle departed from the factory toward the site is recorded.

In the arrival date and time data area, the date and time when this transport vehicle arrived at the site is recorded.
In the unloading start date / time data area and the unloading end date / time data area, data related to the date and time of starting or ending the work of transferring the ready-mixed concrete from the transporter to the work vehicle is recorded.

In the placement date data area, data relating to the date of placement using the ready-mixed concrete transported by the transporter is recorded.
In the weather data area, data relating to the weather on the placement date is recorded.
In the work vehicle identifier data area, data relating to an identifier for specifying a work vehicle (pump car) using the ready-mixed concrete transported by the transport vehicle is recorded.

  As shown in FIG. 3B, the placement management information storage unit 23 stores placement status management data 231 and placement layer image data 232. The placement status management data 231 and the placement layer image data 232 are recorded when a layered file (described later) is received from the placement management system 10.

  The placement status management data 231 is data for managing the placement work status at the site. The placement status management data 231 includes data relating to an association ID, a placement layer identifier, a placement start date / time, a placement end date / time, and a work vehicle identifier.

In the association ID data area, data relating to an identifier (ID) for specifying each partition area included in the planar image is recorded. In this embodiment, block identification information described later is used as the association ID.
In the placement layer identifier data area, data related to the hierarchy information for specifying the placement layer including the partition area is recorded.

In the placement start date / time data area and the placement end date / time data area, data related to the date and time of starting or ending placement in this section is recorded.
In the work vehicle identifier data area, data relating to an identifier (work vehicle identifier) for specifying the work vehicle (pump car) used for the placement work in this section is recorded.

  The placement layer image data 232 is data relating to a planar image (planar image) for each placement layer. The placement layer image data 232 is associated with the placement layer identifier.

(Area division processing)
Next, the area dividing process will be described with reference to FIGS. This area division processing is executed when planning concrete placement.

  First, as shown to Fig.4 (a), the control part 11 of the placement management system 10 performs the display process of a three-dimensional model (step S1-1). Specifically, the area dividing unit 111 of the control unit 11 displays the three-dimensional shape of the structure on the touch panel display of the administrator terminal 15 using the design total information 120 stored in the design total information storage unit 12. To do.

  Next, the control unit 11 of the placement management system 10 executes lift percent information acquisition processing (step S1-2). Specifically, the area dividing unit 111 of the control unit 11 acquires shape information (shape, dimensions, volume, cross-sectional area, etc.) of the structure in the design comprehensive information storage unit 12 and displays it on the display of the administrator terminal 15. indicate. The manager designates the lift area on the placement date for placement based on the shape and volume of the displayed structure. In this case, the region dividing unit 111 assigns object identification information, shape information, location information, and attribute information to the designated lift region, and records them in the design comprehensive information storage unit 12. The lift area shape information and location information are generated using the structure shape information and location information, and the area shape and location information specified by the administrator.

  In the structure 50 illustrated in FIG. 4B, for example, the administrator designates a part of the cylindrical shape as the lift region 60. In this case, design comprehensive information 120 using the lift area 60 as an object is generated.

  Next, the control unit 11 of the placement management system 10 executes a wheel cut model generation process (step S1-3). Specifically, the area dividing unit 111 of the control unit 11 displays a division instruction screen including the identified lift area on the administrator terminal 15. On this division instruction screen, the lift area is displayed in three dimensions along with the height axis. Further, the division instruction screen includes a division execution button. Then, the administrator designates the position of the horizontal plane to be divided on the division instruction screen. Here, the administrator designates a position where the height of each layer is equal to or less than a predetermined value (for example, 50 cm) and is substantially equally divided, and selects a division execution button. In this case, the region dividing unit 111 divides the lift region into each layer with the designated height position as a boundary surface.

  For example, as shown in FIG. 4C, the lift area 60 is divided into four levels 61, 62, 63, 64. Here, the cylindrical lift region 60 is divided into four cylindrical layers (61 to 64).

Next, the control unit 11 of the placement management system 10 executes block allocation processing (step S1-4). Specifically, the area dividing unit 111 of the control unit 11 includes a number (range) according to an instruction from the administrator in the top view (two-dimensional plan view) of the circular slice model (hierarchical model) generated in step S1-3. Is divided into a plurality of blocks. In this case, the manager uses the height of each layer to divide the divided blocks so that the volume of each block is equal to or less than the reference volume.
For example, as shown in FIG. 4D, the horizontal section is equally divided into four blocks Xa, Xb, Xc, and Xd having a fan shape.

  Next, the control unit 11 of the placement management system 10 executes a process for generating a three-dimensional block of the partitioned area (step S1-5). Specifically, the area dividing unit 111 of the control unit 11 divides each layer (61 to 64) according to the specified four blocks Xa, Xb, Xc, and Xd.

  Then, the area dividing unit 111 assigns a partition identifier to each divided partition (each block in each layer). Then, the area dividing unit 111 generates design comprehensive information 120 having each partition area as an object, and records it in the design comprehensive information storage unit 12. The shape information and location information of each partition region are generated using the shape information and location information of the lift region, the height of the boundary (horizontal plane) that divides each layer, and the position of the boundary that divides each block.

  In the attribute information, the section identifier and lift identifier of this section are recorded. Furthermore, the area dividing unit 111 specifies the order from the lowest layer in the lift area including the partitioned area, and records a placement layer identifier corresponding to this order in this attribute information.

  Specifically, as shown in FIG. 4E, each layer (61 to 64) is divided into four blocks. In this case, design comprehensive information 120 using each block (partition area) of each layer as an object is generated and recorded in the design comprehensive information storage unit 12.

Next, the control unit 11 of the placement management system 10 executes a stratified file generation process (step S1-6).
Specifically, as illustrated in FIG. 4F, the file generation unit 112 of the control unit 11 generates a layered file (71, 72, 73, 74) including a planar image of each layer. Details of the stratified file generation process will be described later.

  Next, the control unit 11 of the placement management system 10 executes a stratified file transmission process (step S1-7). Specifically, the file generation unit 112 of the control unit 11 transmits the generated stratified file to the data server 20.

  Then, the data server 20 executes a layered file registration process (step S2-1). Specifically, the data server 20 records the received stratified file as placement layer image data 232 in the placement management information storage unit 23. This layered file registration process will be described later.

(Layered file generation processing)
Next, the layered file generation process (step S1-6) will be described with reference to FIG.

  As shown in FIG. 5, first, the control unit 11 of the placement management system 10 executes image data generation processing for each layer (step S3-1). Specifically, the file generation unit 112 of the control unit 11 generates a planar image of each layer (61 to 64). In this planar image, the placement portion of the structure is divided into blocks.

Then, the following processing is repeated for each generated image data.
The control unit 11 of the placement management system 10 executes block identification information addition processing on the block (step S3-2). Specifically, the file generation unit 112 of the control unit 11 assigns block identification information for specifying each block to each block included in the image generated in step S3-1. By using this block identification information, each block can be identified and the range of each block can be specified.

  Then, the file generation unit 112 records the block identification information given to each block (each partition) as the association ID of the partition attribute information 122 of the design information 120 of the partition region.

Next, the control unit 11 of the placement management system 10 executes a file generation process (step S3-3). Specifically, the file generation unit 112 of the control unit 11 includes the placement layer identifier (hierarchy information) of the layer of this image in the file name of the planar image file. In this embodiment, the order from the lowest layer is used as the placement layer identifier.
The above processing is repeated for each layer of image data. As a result, a layered file including a planar image of each layer is generated.

(Layer file registration process)
Next, the layered file registration process (step S2-1) will be described with reference to FIG.

  First, the data server 20 executes a layered file recording process (step S4-1). Specifically, the data server 20 acquires a planar image file (layered file) for each layer from the placement management system 10 and records it in the placement management information storage unit 23 as the placement layer image data 232.

Then, the data server 20 repeats the following process for each file.
The data server 20 executes a specific process for each block (step S4-2). Specifically, the data server 20 specifies block identification information associated with each block in the image data included in the processing target file.

  Next, the data server 20 executes the placement status management data generation process (step S4-3). Specifically, the data server 20 identifies the placement layer identifier from the file name of the planar image file (layered file), generates placement status management data 231 including the placement layer identifier, and places management The information is stored in the information storage unit 23. Further, the data server 20 records block identification information as the association ID of the placement status management data 231.

(Placement progress management process)
Next, a placement progress management process performed during the placement work will be described with reference to FIGS. This placement progress management process is executed on the day of placing concrete (placement date).

First, as shown in FIG. 7, the placement work terminal 45 executes a placement work screen request process (step S5-1). Specifically, the placement work terminal 45 displays a work start screen on the display in response to a placement work start instruction from the placement staff. This screen includes an input field for inputting a work identifier of a work vehicle (pump car) used by a placing person in charge for placing work. When the work vehicle identifier of the work vehicle (pump car) used for concrete placement of the block in charge of the placement person in charge is input to the work start screen, the placement work terminal 45 stores the work vehicle identifier.
Then, the placement work terminal 45 transmits a request for placement work screen data to the data server 20.

  The data server 20 executes a placement work screen transmission process (step S5-2). Specifically, the data server 20 transmits each placement layer image data 232 stored in the placement management information storage unit 23 to the placement work terminal 45 to the placement work terminal 45. In this case, the data server 20 transmits the placement layer image data 232 in which the association ID and the placement layer identifier are associated with each block included in the image. The placement work terminal 45 stores the placement layer image data 232 in the memory.

  Then, the placement work terminal 45 repeatedly executes the following processing for the work target layer. Here, in the case where the placement layer image data 232 is stored, the placement work terminal 45 specifies the lowermost layer (first layer) as the work target layer.

  The placement work terminal 45 executes a placement location display process (step S5-3). Specifically, the placement work terminal 45 specifies the work target layer and the placement layer image data 232 corresponding to the layer immediately above the work target layer. Then, the placement work terminal 45 displays a placement work screen including the placement layer image data 232 on the touch panel display.

  As shown in FIG. 8A, the placement work terminal 45 displays a placement work screen 100 including a planar image of the work target layer L1 and the layer L2 immediately above the work target layer L1. Each layer (L1, L2) displayed on the placement work screen 100 is associated with a placement layer identifier that identifies the layer. Furthermore, in the placement work screen 100, each block of each layer (L1, L2) is displayed in a selectable manner. On the placement work screen 100, when each block is selected, it is displayed so that the placement start or placement end can be instructed to this block. Each block is associated with an associated ID corresponding to the block. The placement work screen 100 is provided with a display layer change button for browsing the upper layer or lower layer of the display layer.

  Then, the placement work terminal 45 executes a placement start time transmission process (step S5-4). Specifically, the placement worker specifies a block for starting the placement work in the work target layer L1 displayed on the placement work screen 100 of the placement work terminal 45, and starts the placement work. Instruct. In this case, the placement work terminal 45 acquires the current date and time from the system timer as the placement start date and time. Then, the placement work terminal 45 transmits placement start information to the data server 20. The placement start information includes the specified block association ID, the work vehicle identifier stored in the placement work terminal 45, and the placement start date and time.

  The data server 20 executes placement status update processing (step S5-5). Specifically, the data server 20 specifies placement status management data 231 including an association ID of placement start information in the placement management information storage unit 23. The data server 20 records the acquired placement start date and time and the work vehicle identifier in the placement status management data 231. Then, the data server 20 specifies the placement status management data 231 including the association ID of the placement end information in the placement management information storage unit 23. The data server 20 transmits placement start information to the placement management system 10. The placement start information includes an association ID of the placement status management data 231, a placement layer identifier, and a placement start date and time. The placement management system 10 identifies section attribute information 122 including the association ID of the acquired placement start information and the placement layer identifier, and records the placement start date and time and the work vehicle identifier in the section attribute information 122.

  After that, the placement work terminal 45 executes a transmission process of the placement end time (step S5-6). Specifically, the placement work terminal 45 designates a block for finishing the placement work in the work target layer L1 displayed on the placement work screen 100 and instructs the finish of the placement work. In this case, the placement work terminal 45 acquires the current date and time from the system timer as the placement end date and time. Then, the placement work terminal 45 transmits placement completion information to the data server 20. This placement end information includes the association ID of the designated block and the placement end date and time.

  The data server 20 executes the placement status update process (step S5-7). Specifically, the data server 20 specifies placement status management data 231 including an association ID of placement end information in the placement management information storage unit 23. Then, the data server 20 records the acquired placement end date / time in the placement status management data 231.

  Then, the data server 20 executes update information transmission processing (step S5-8). Specifically, the data server 20 transmits update information to the placement management system 10. This update information includes the association ID of the placement status management data 231, the placement layer identifier, and the placement end date and time.

  Next, the control unit 11 of the placement management system 10 executes placement information update processing (step S5-9). Specifically, the progress management unit 115 of the control unit 11 specifies the section attribute information 122 including the placement layer identifier and the association ID of the update information in the design comprehensive information storage unit 12. Next, the progress management unit 115 records the acquired placement start date and time and placement end date and time in the section attribute information 122. Further, the progress management unit 115 specifies lift attribute information 121 including the work vehicle identifier of the section attribute information 122 in the design general information storage unit 12 and specifies the unloading start date and time of the lift attribute information 121. Then, the progress management unit 115 calculates the overlap time by subtracting the placement end date from the unloading start date and records it in the section attribute information 122.

  Next, the control unit 11 of the placement management system 10 executes a process for determining whether there is warning information (step S5-10). Here, the progress management unit 115 of the control unit 11 calculates a stacking limit time obtained by adding the stacking limit time to the unloading start date and time. Next, the progress management unit 115 compares this limit time with the placement end date and time. Then, if the placement end date / time has passed the limit time for stacking, or if it is less than the required work time until the limit for stacking time, it is determined that there is warning information. Furthermore, the progress management unit 115 adds the upper layer start time to the placement end date and time to calculate the upper layer placement start time. The progress management unit 115 determines that there is warning information when the scheduled placement start time exceeds the allowable time.

  If it is determined that there is no warning information (“NO” in step S5-10), the control unit 11 of the placement management system 10 executes display update processing (step S5-11). Specifically, the progress management unit 115 of the control unit 11 displays information indicating that work has been completed and is in progress on the display of the administrator terminal 15 for the lift area of the updated section attribute information 122.

  Here, as shown in FIG. 8B, the progress management unit 115 displays the block W1 that is in the process of being instructed to start the work and not instructed to end the work in yellow, and the block W2 in which the work has been completed is displayed in green. Is displayed.

  On the other hand, when it is determined that there is warning information (in the case of “YES” in step S5-10), the control unit 11 of the placement management system 10 executes warning information display / transmission processing (step S5-12). . Specifically, the progress management unit 115 of the control unit 11 displays, on the display of the administrator terminal 15, a screen in which attention is given to the area of the section determined to have warning information in the three-dimensional lift area.

  Here, as illustrated in FIG. 9B, the progress management unit 115 displays the time elapsed block W <b> 3 determined to have passed the time limit in red. Furthermore, the progress management unit 115 displays the time approach block W4 that is determined to be equal to or less than the time required for the work until the time limit or that the scheduled start time exceeds the allowable time in pink.

  And the progress management part 115 produces | generates the planar image of the placement layer containing a time passage block and a time approach block. This planar image includes a red time lapse block and a pink time proximity block. Furthermore, the file name of the planar image file includes the layer information of the placement layer.

  Then, the data server 20 executes a warning information transfer process (step S5-13). Specifically, the data server 20 transmits a planar image file including warning information to each placement work terminal 45.

  Then, the placement work terminal 45 executes a warning location display process (step S5-14). Specifically, the placement work terminal 45 displays the planar image acquired from the data server 20 on the placement work screen 100. If there is warning information in a hierarchy that is not displayed, that effect is displayed on the placement work screen 100.

  Specifically, as shown in FIG. 9A, on the placement work screen 100 of the placement work terminal 45, the time lapse block W3 is changed to red, and the time approach block W4 is displayed in pink. .

According to this embodiment, the following effects can be obtained.
(1) In the present embodiment, the control unit 11 of the placement management system 10 performs a 3D model display process, a lift split information acquisition process, a round slice model generation process, a block split process, and a three-dimensional block of a partition area. Generation processing is executed (steps S1-1 to S1-5). Thereby, the 3D model divided | segmented into the division area which manages concrete placement using the 3D model information memorize | stored in the design comprehensive information storage part 12 is generable. Accordingly, since the information for managing the partition area can be managed in association with the design general information storage unit 12, the status information acquired from the work terminals (30, 41, 42, 45) is used as the design general information storage unit 12. You can register for information sharing.

  (2) In the present embodiment, the control unit 11 of the placement management system 10 executes the block identification information adding process for the block in the layered plane image in the layered file generation process (step S3). -2). Thereby, using the block identification information as the association ID, the placement work information acquired from the data server 20 can be efficiently recorded in the design comprehensive information storage unit 12 as the attribute information of the “partition area” object. .

  (3) In the present embodiment, the control unit 11 of the placement management system 10 adds the placement layer identifier (hierarchy information) of the layer of this image to the file name of the planar image file in the file generation process (step S3-2). ) Thereby, it is possible to specify the placement layer identifier of the image from the file name.

  (4) In the present embodiment, the control unit 11 of the placement management system 10 determines whether there is warning information after executing the placement information update process (step S5-9) (step S5-). 10). If it is determined that there is no warning information (“NO” in step S5-10), the control unit 11 of the placement management system 10 executes display update processing (step S5-11). Thereby, the administrator can grasp the current placement situation in real time.

  (5) In this embodiment, when it is determined that there is warning information (“YES” in step S5-10), the control unit 11 of the placement management system 10 executes warning information display / transmission processing. (Step S5-12). Thereby, since the lift area | region which needs alerting is displayed on the display of the administrator terminal 15, the administrator can grasp | ascertain the warning about placement work. Furthermore, the placement work terminal 45 executes a warning location display process (step S5-14). Therefore, even the person in charge of placement can grasp the warning about the placement work.

  (6) In this embodiment, the data server 20 acquires various information from the work terminals (30, 41, 42, 45), and updates the data in the property management information storage unit 22 and the placement management information storage unit 23. The update data is transmitted to the placement management system 10. The control unit 11 of the placement management system 10 specifies lift attribute information 121 including a work date (placement date) acquired together with the update data from the data server 20, and updates the data of the lift attribute information 121. Thereby, the lift attribute information 121 can be updated.

Moreover, you may change the said embodiment as follows.
In the above embodiment, when the placement management system 10 determines that there is warning information (“YES” in step S5-10), the placement management system 10 uses the warning information acquired from the placement management system 10 The work terminal 45 executes a warning location display process. Instead of the placement management system 10 performing warning information determination and transmission processing, the data server 20 may perform warning information determination and transmission processing. Specifically, after executing the update information transmission process (step S5-8), the data server 20 uses the information recorded in the property management information storage unit 22 and the placement management information storage unit 23 to issue warning information. It is determined whether or not there is. If the data server 20 determines that there is warning information, the data server 20 transmits the warning information to the placement work terminal 45 to execute a warning location display process. As a result, regardless of the communication status between the placement management system and the data server 20, warning information can be quickly output to the placement work terminal 45.

  In the above embodiment, the placement management system 10 gives a warning to the area of the section determined to have the warning information in the three-dimensional lift area in the warning information display / transmission process (step S5-12). Output the screen. In addition to this, the viewing angle of the three-dimensional lift area may be changed so that an area determined to have warning information can be easily seen. Specifically, the placement management system 10 generates a screen in which the viewpoint is arranged so that the area where the warning information is set is in front in the three-dimensional model of the lift area.

  In the above embodiment, the placement management system 10 executes the block allocation process (step S1-4), and then executes the three-dimensional block generation process (step S1-5) for the partitioned area. If the hierarchical model obtained by dividing the lift area on the horizontal plane is not the same shape, a three-dimensional block may be generated in each hierarchical level.

  In the above embodiment, the control unit 11 of the placement management system 10 divides the lift area into each layer with the height position designated by the administrator as the boundary surface. The division of each layer is not limited to the designation by the administrator, and the control unit 11 may perform the division using the three-dimensional model information of the structure. Specifically, the control unit 11 of the placement management system 10 specifies the equally divided range in the lift area using the shape information (three-dimensional model information) of the structure stored in the design comprehensive information storage unit 12. The equally divided range may be divided into a plurality of parts such that the height in the vertical direction is within a predetermined height (for example, 50 cm). Here, as the equally divided range, the entire lift region, a region divided by the cross-section change surface, or the like can be used. Thereby, a hierarchical model can be generated at a height corresponding to the shape of the model.

  Further, the control unit 11 may divide using a plane including the cross-section change point. Specifically, the control unit 11 of the placement management system 10 uses the shape information (three-dimensional model information) of the structure stored in the design comprehensive information storage unit 12 to change the area on the plane to a reference value or more. The cross-section change point on the outer shape line of the structure is specified. And the control part 11 produces | generates a hierarchy model by dividing | segmenting a lift area | region using the plane containing the identified cross-section change point. Thereby, a hierarchical model can be divided | segmented by the plane containing a cross-section change point, and the division area where the concrete placement work content changes can be produced | generated.

  In the above-described embodiment, the control unit 11 of the placement management system 10 executes block allocation processing and three-dimensional block generation processing of divided areas (steps S1-4 and S1-5). Here, the control unit 11 performed block division with the same pattern (here, four divisions) in each layer. The block allocation is not limited to the case where a plurality of layers are performed in the same pattern, and the block allocation pattern may be changed for each layer. For example, in a complex-shaped structure, block division is performed so that the amount of placement in each partition area is equal. Furthermore, in the said embodiment, although divided | segmented into the some block according to the instruction | indication of an administrator, the control part 11 uses the height of each layer so that the volume of each divided | segmented block may become below a reference | standard volume. The number (block) of blocks in each layer may be determined, and the partition area may be generated accordingly.

  In the above embodiment, the placement management system 10 uses the estimated placement start time in the upper layer where the placement work has been completed in the determination process (step S5-10) of whether there is warning information. Judged. The partition area for determining whether or not there is warning information is not limited to the upper partition area of the partition area where the placement work has been completed, and may be a surrounding unplaced partition area where the placement work has been completed. .

  DESCRIPTION OF SYMBOLS 10 ... Placing management system, 11 ... Control part, 12 ... Design comprehensive information storage part, 15 ... Manager terminal, 20 ... Data server, 22 ... Property management information storage part, 23 ... Placing management information storage part, 30 ... Shipping work terminal, 41 ... Arrival work terminal, 42 ... Unloading work terminal, 45 ... Placing work terminal, 50 ... Structure, 60 ... Lift area, 61, 62, 63, 64 ... Hierarchy, 111 ... Area division unit, 112 ... File generation unit, 115 ... Progress management unit, 120 ... Design comprehensive information, 121 ... Lift attribute information, 122 ... Division attribute information, 220 ... Property management data, 231 ... Placement status management data, 232 ... Placement layer image data .

Claims (7)

A general design information storage unit for storing three-dimensional model information related to a structure and attribute information associated with an object constituting the structure;
A placement management system comprising a control unit connected to a data storage unit accessible by a work terminal,
The controller is
In the three-dimensional model stored in the design comprehensive information storage unit, specify the lift area to place concrete,
Record attribute information associated with the object in the lift area in the design general information storage unit,
Generate a hierarchical model that divides the lift area by a plane,
Generating a three-dimensional partitioned area by dividing the hierarchical model into blocks;
Record the attribute information associated with the object of the partition area in the design general information storage unit,
The placement management system, wherein hierarchical information of the partition area and position information on the same layer of the partition area are recorded in the data storage unit in association with the identification information of the partition area. The controller is
A plane image is generated for each hierarchical model,
Giving block identification information to each partitioned area included in the planar image in the same layer,
Generate a layered file in which hierarchical information is associated with a planar image including a partition area to which the block identification information is assigned, and record it in the data storage unit,
The partition area status information acquired from the work terminal is acquired from the data storage unit in association with the block identification information and the hierarchy information of the partition area, and the partition area corresponding to the acquired block identification information and the hierarchy information The placement management system according to claim 1, wherein the situation information is recorded in the design general information storage unit as attribute information corresponding to the partition area. The controller is
When generating the hierarchical model, specify an equally divided range in the lift region,
3. The placement management system according to claim 1, wherein the equally divided range is divided into a plurality of parts such that a vertical height is within a predetermined height. The controller is
Using the three-dimensional model information, identify the cross-section change point on the outer shape line of the structure whose area on the plane has changed to a reference value or more,
The placement management system according to any one of claims 1 to 3, wherein the hierarchical model is generated by dividing the lift region using a plane including the identified cross-section change point. . The control unit obtains the placement end time of the partitioned area from the work terminal,
Based on the acquired end time of the section area, to calculate the placement start time of the unplaced section area,
The placement management system according to any one of claims 1 to 4, wherein warning information is output for a partitioned area in which the placement start time exceeds a placement time limit for an unplaced partitioned area. A general design information storage unit for storing three-dimensional model information related to a structure and attribute information associated with an object constituting the structure;
A placement management method for performing progress management on the structure using a placement management system including a control unit connected to a data storage unit accessible to a work terminal,
The controller is
In the three-dimensional model stored in the design comprehensive information storage unit, specify the lift area to place concrete,
Record attribute information associated with the object in the lift area in the design general information storage unit,
Generate a hierarchical model that divides the lift area by a plane,
Generating a three-dimensional partitioned area by dividing the hierarchical model into blocks;
Record the attribute information associated with the object of the partition area in the design general information storage unit,
The placement management method characterized by recording the hierarchical information of the partition area and the position information on the same layer of the partition area in the data storage unit in association with the identification information of the partition area. A general design information storage unit for storing three-dimensional model information related to a structure and attribute information associated with an object constituting the structure;
A placement management program for performing progress management on the structure using a placement management system including a control unit connected to a data storage unit accessible to a work terminal,
The control unit
In the three-dimensional model stored in the design comprehensive information storage unit, specify the lift area to place concrete,
Record attribute information associated with the object in the lift area in the design general information storage unit,
Generate a hierarchical model that divides the lift area by a plane,
Generating a three-dimensional partitioned area by dividing the hierarchical model into blocks;
Record the attribute information associated with the object of the partition area in the design general information storage unit,
A placement management program that causes the hierarchical information of the partition area and the position information in the same layer of the partition area to function as means for recording in the data storage unit in association with the identification information of the partition area.