JP7279887B1 - BUILDING INFORMATION MANAGEMENT SYSTEM, IMAGE GENERATION METHOD AND BUILDING INFORMATION MANAGEMENT PROGRAM - Google Patents

Abstract

Kind Code: A1 An object of the present invention is to provide a novel technique for generating an image from which structural elements of a building can be easily grasped. A building information management system capable of generating an image relating to structural elements of a building, in which a reception unit receives designation information designating an object to be included in the image for drawing information to which street line information is added. and an image generation unit that determines an enlarged portion based on the specified information, and generates an enlarged image to which grid information that partitions the enlarged portion and the enlarged portion is added based on the grid line information. Prepare. [Selection drawing] Fig. 7

Description

Article 30, paragraph 2 of the Patent Act applies Construction industry newspaper published by Nikkan Kensetsu Kogyo Shimbun Co., Ltd. on June 14, 2022 as publication through publication in publications (books, magazines, proceedings, etc.) 7 other publications

Application of Article 30, Paragraph 2 of the Patent Act As a publication through a website, the website of the Society of Heating, Air-Conditioning and Satellite Engineers Kinki Branch Academic Research Presentation on February 25, 2022 (https://kinki-shasej.org/ About_library) and 9 others

Article 30, Paragraph 2 of the Patent Act is applied Published at Nagoya Chikuwakai on February 10, 2022 as a publication at an assembly (academic conference, seminar, briefing session for investors and customers, etc.) and 5 other publications

Article 30, Paragraph 2 of the Patent Law is applied Published at JFCA FAIR 2022 held at Tokyo Big Sight on June 1, 2022 as a public exhibition (exhibition, trade fair, expo, etc.) and 3 others

Article 30, Paragraph 2 of the Patent Act is applied Published on December 15, 2021 at the Himeji City Central Wholesale Market (contractor: Takenaka Corporation) as a publication by sale and distribution, and 19 others

Article 30, Paragraph 2 of the Patent Act is applied. Released at a press conference held at the headquarters of Takenaka Corporation on June 10, 2022 as a press conference disclosure

Article 30, Paragraph 2 of the Patent Act is applied. Released to Shimizu Corporation on December 11, 2021 as disclosure to third parties without confidentiality obligation. 21 others

The present invention relates to a building information management system, an image generation method, and a building information management program.

Conventionally, when inspecting structural elements such as piping installed in a building, drawings or paper drawings are used to investigate areas where conditions are poor and whether or not all elements to be inspected have been constructed correctly. The survey is conducted while marking the inspection points. Conventionally, survey results are stored as reports in 2D files and printed on paper. On the other hand, in recent years, drawing creation using three-dimensional information such as BIM (Building Information Modeling) data has become mainstream, and an example of such a technique is proposed in Patent Document 1, for example.

In Patent Document 1, first BIM data including drawing data related to construction, a plurality of area data, and a plurality of member data are acquired, and based on the acquired first BIM data, a plurality of member data are grouped into one group. 2 data is created, data creation processing for iconifying the created second data, layer data to be superimposed on the drawing data is generated based on the acquired first BIM data, and the generated layer data is 2 data is arranged, and a data arrangement process for outputting drawing data on which layer data in which the second data is arranged is superimposed is disclosed.

Japanese Patent No. 7129586

However, the technique disclosed in Patent Literature 1 has a problem that it is difficult to grasp the position from the whole and the detailed position when showing the survey results of the structural elements of the building.

In view of the above circumstances, an object of the present invention is to provide a novel technique for generating an image that allows the structural elements of a building to be easily grasped.

In order to solve the above-mentioned problems, the present invention provides a building information management system capable of generating an image relating to structural elements of a building, wherein for drawing information to which street center information is added, objects to be included in the image are specified. an accepting unit that accepts designation information to be specified; an enlarged portion that is determined based on the designation information; and an enlarged image that is added with the enlarged portion and grid line information that partitions the enlarged portion based on the grid line information. and an image generator that generates the image.

Further, the present invention is an image generation method for generating an image relating to structural elements of a building, and includes a reception step of receiving designation information designating an object to be included in the image for drawing information to which grid line information is added. an enlarged portion determination step of determining an enlarged portion based on the specified information; and an image for generating an enlarged image to which grid information defining the enlarged portion and the enlarged portion is added based on the grid line information. and a generating step.

Further, the present invention provides a building information management program for generating an image relating to structural elements of a building, wherein the computer stores the drawing information to which the grid line information has been added, specifying information specifying an object to be included in the image. a receiving step of receiving; an enlarged portion determining step of determining an enlarged portion based on the specified information; and an enlarged image to which the enlarged portion and grid line information defining the enlarged portion are added based on the grid line information. and an image generation step of generating the

With such a configuration, the enlarged image can be displayed with the grid line information added thereto. As a result, a common reference can be displayed in the enlarged image, and the structural elements of the building can be easily grasped.

A preferred embodiment of the present invention further comprises a file generating section for generating a file containing the enlarged image.

With such a configuration, it is possible to generate a file containing the generated enlarged image.

In a preferred embodiment of the present invention, the drawing information is BIM data including a three-dimensional structural element model, the receiving unit receives designation of the structural element model as the designation information, and the image generating unit , generates the enlarged image through the structural element model that is not specified.

With such a configuration, it is possible to generate an enlarged image in which the specified structural element model is emphasized. This makes it easier to visually recognize the specified structural element model.

In a preferred embodiment of the present invention, the drawing information is BIM data including a three-dimensional structural element model, and the reception unit includes, as the designation information, the position and viewpoint direction of the structural element model in the enlarged portion. Upon receiving the designation, the image generator determines the enlarged portion based on the position and viewpoint direction.

With such a configuration, it is possible to arbitrarily change the position and viewpoint direction of the structural element model. As a result, it is possible to generate an enlarged image in which the structural element model is arranged in the direction and position desired by the user.

In a preferred embodiment of the present invention, the image generation unit generates an enlarged image in which the grid line information is added to the plan view and the elevation view of the structural element model based on the designation information.

With such a configuration, an enlarged image including a plan view and an elevation view of the structural element model can be generated. This makes it possible to generate an enlarged image containing a drawing of the three-dimensional structural element model.

In a preferred embodiment of the present invention, the image generator further determines the enlarged portion based on the grid line information.

With such a configuration, the enlarged portion can be determined using the grid line information. This makes it possible to clarify the criteria for determining the enlarged portion.

In a preferred embodiment of the present invention, the image generation section determines the enlarged portion by a grid-center pair that sandwiches the entire designation information in at least one axial direction.

By adopting such a configuration, it is possible to determine the enlarged portion so as to include the entire designated information using the grid pair. As a result, the entire enlarged portion of the specified information can be determined, and the position of the enlarged portion can also be grasped by using the grid line information.

In a preferred embodiment of the present invention, the reception unit is configured to be able to receive a plurality of designations of structural element models as the designation information, and the image generation unit is surrounded by two consecutive grid pairs in each axial direction. One or more of the structural element models, or one or more of the structural elements that are sandwiched between continuous grid core pairs in one axial direction and positioned further outside the outermost grid core in another axial direction. Models are treated as one group, and the magnified portion is determined for each group to generate a plurality of magnified images.

With such a configuration, it is possible to group one or more structural element models, determine an enlarged portion for each group, and generate a plurality of enlarged images. As a result, even when there is a large amount of designation information, the designation information can be easily visually recognized on the drawing.

In a preferred embodiment of the present invention, the image generation unit generates a plurality of the enlarged images, and the drawing image of a range including the designation information of at least all groups, which is divided by the grid line information. At the same time, a drawing image is generated in which an annotation number for referring to the enlarged image is added to the section corresponding to the enlarged image.

By adopting such a configuration, it is possible to partition the drawing image according to the grid line information, and to add a number to the drawing image for referring to the partition corresponding to the enlarged image.

In a preferred embodiment of the present invention, the image generator determines the enlarged portion by adding a margin to the range demarcated by the grid line information.

With such a configuration, a margin can be added to the range defined by the grid line information. As a result, the drawing information can be reflected in the margin portion.

INDUSTRIAL APPLICABILITY The present invention can provide a novel technique for generating an image that allows the structural elements of a building to be easily comprehended.

1 is a block diagram showing the configuration of a system according to one embodiment; FIG. 1 is a hardware configuration diagram of a system according to an embodiment; FIG. 1 is a functional block diagram of a system according to one embodiment; FIG. The figure which shows an example of the processing procedure in the system of one embodiment. The figure which shows an example of the screen which registers the designation|designated information in the system of one embodiment. FIG. 4 is a diagram showing an example of an image included in form information in the system according to one embodiment; 4 is a diagram showing an example of form information in the system according to one embodiment; FIG. The figure which shows an example of the processing procedure in the system of one embodiment. The figure which shows an example of the screen which registers the designation|designated information in the system of one embodiment. FIG. 4 is a diagram showing an example of an image included in form information in the system according to one embodiment; 4 is a diagram showing an example of form information in the system according to one embodiment; FIG.

A more detailed description is given below with reference to the accompanying drawings. Preferred embodiments are shown in the drawings. It may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

For example, although the configuration, operation, and the like of the building information management system will be described in the present embodiment, similar effects can be achieved by methods, devices, computer programs, and the like that are executed. In the present embodiment, a so-called server-client type building information management system will be described, in which a program is started in an external computer in order to realize the function in a client terminal. The program may be provided as a computer-readable non-transitory recording medium, or may be provided downloadably from an external server.

<1. System configuration>
FIG. 1 is a block diagram showing the configuration of a system according to one embodiment. As shown in FIG. 1, the building information management system 0 includes an information management device 1 (server) and a user terminal device 3 (client), which are configured to communicate via a network NW.

As the information management device 1, it is possible to use a general-purpose server computer, a personal computer, or the like. A personal computer, a smart phone, a tablet terminal, a wearable device, or the like can be used as the user terminal device 3 . The user terminal device 3 has an information management device utilization program for making a request to the information management device 1 and receiving a response.

Although the network NW is an IP (Internet Protocol) network in this embodiment, there is no limit to the type of communication protocol, and there is no limit to the type and scale of the network.

<1.1. Hardware Configuration>
FIG. 2 is a hardware configuration diagram. As shown in FIG. 2A, the information management device 1 includes a processing unit 101, a storage unit 102, and a communication unit 103. FIG.

The processing unit 101 has a processor such as a CPU capable of executing an instruction set, and controls the overall operation processing of the information management apparatus 1 by executing an image generation program, an OS, and other applications according to the present invention.
The storage unit 102 has a volatile memory such as a RAM capable of storing an instruction set, and a non-volatile recording medium such as an HDD or SSD capable of recording an OS, a building information management program, and the like.
The communication unit 103 has a communication interface device for connecting to a network, executes communication control with the network NW, and inputs/outputs information.

As shown in FIG. 2B, the terminal device 90 (user terminal device 3) has a processing unit 901, a storage unit 902, a communication unit 903, an input unit 904, and a display unit 905.

The processing unit 901 has a processor such as a CPU capable of executing an instruction set, and executes an information management device use program for using the information management device 1, an OS, and other applications to operate the information management device 1. Controls the entire motion process.
The storage unit 902 has a volatile memory such as a RAM capable of storing an instruction set, and a non-volatile recording medium such as an HDD or SSD capable of recording an OS, an information management device use program, and the like.
The communication unit 903 has a communication interface device for connecting to the network, executes communication control with the network NW, and inputs/outputs information.
The input unit 904 has an input device capable of input processing, such as a keyboard or touch panel.
The display unit 905 has a display device capable of display processing such as a display.

<1.2. Functional Configuration of Information Management Device>
FIG. 3 is a functional block diagram of the building information management system 0. As shown in FIG. As shown in FIG. 3 , the information management device 1 includes a distribution section 11 , a reception section 12 , a file generation section 13 , an image generation section 14 and a database 2 . The user terminal device 3 also includes a display processing unit 31 and a data storage unit 32 . This is a specific implementation of information processing by software (stored in storage unit 102/storage unit 902) by hardware (processing unit 101/901, etc.).

Some or all of the functional components (units) included in the information management device 1 may be included in the user terminal device 3, which is a client. For example, the user terminal device 3 may include the reception unit 12, the file generation unit 13, the image generation unit 14, etc., and the information management device 1 may be a cloud storage that records and manages various data such as drawing information. In this embodiment, the building information management system 0 is used via the user terminal device 3 that has executed the information management device utilization program. , may constitute a building information management device. The device may be composed of a plurality of computers capable of transmitting and receiving information via the network NW or another network.

<1.3. Database 2>
The database 2 stores drawing information 21 , measurement/inspection information 22 , worker master 23 , measurement/inspection master 24 , and form information 25 .

The distribution unit 11 distributes various information stored in the database 2 to the user terminal device 3 , and the data storage unit 32 stores the distributed various information in the storage unit 902 . The display processing unit 31 performs display processing on the distributed various information and transmits the display processing result to the display unit 905 , so that various screens are displayed on the user terminal device 3 .

<1.4. Drawing information 21>
The distribution unit 11 distributes the drawing information 21 to the user terminal device 3, and the display unit 905 of the user terminal device 3 displays the drawing information 21 on the drawing display screen. The drawing information 21 is a two-dimensional or three-dimensional drawing for illustrating the structural elements of a building, and includes grid center information of grid lines arranged in directions of two or three intersecting axes. The grid line information includes information on the position (coordinates, etc.) where the grid line is arranged on the drawing and the code attached to the grid line. The coordinate system in the drawing plane or drawing space and the arrangement direction of the grid core do not necessarily have to match. Moreover, the grid lines arranged in the same arrangement direction may intersect. In this embodiment, the drawing information 21 is three-dimensional BIM data, in which the structural elements in the building are represented by independently distinguishable structural element models, and each structural element model includes walls, floors, It is assumed that attribute information of structural elements such as pipes (piping), sleeves, reinforcing bars, and steel materials is given.

The information management device 1 may display various information stored in the database 2, and the user terminal device 3 receives the transmitted display processing results and displays various screens on the display unit 905. may be displayed. For the sake of simplicity, the following description will omit the intervention of the distribution unit 11, the display processing unit 31, and the data storage unit 32 to the extent that it is not unclear.

<1.5. Registration of measurement/inspection information 22>
The reception unit 12 of the user terminal device 3 registers the measurement/inspection information 22 in association with the drawing information 21 when a predetermined operation is performed on the drawing display screen or the like. The measurement/inspection information 22 is information related to measurement or inspection of structural elements, and includes identification information of the measurement/inspection information 22, drawing identification information (directory, file name, etc.), measurement/inspection name, schedule, operator , including information related to the type of measurement/inspection. A worker may be selected from those registered in the worker master 23 . The measurement/inspection type may be selected from those registered in the measurement/inspection master 24 .

The measurement/inspection master 24 may be provided with initial values of requirements for measurement or inspection, such as measurement items and reference values, and/or format information of the form information 25 for each type of measurement/inspection.

<1.6. Registration of Form Information 25>
The reception unit 12 of the user terminal device 3 registers the form information 25 in association with the measurement/inspection information 22 when a predetermined operation is performed on the drawing display screen or the like. The form information 25 is information indicating a measurement or inspection form, and includes identification information of the form information 25 , measurement/inspection name included in the measurement/inspection information 22 , operator, and drawing information 21 . In this embodiment, the form information 25 is information for confirming the contents of measurement/inspection before measurement or inspection. On the other hand, the form information 25 may be information for inputting a check mark to a portion where the measurement/inspection is completed during the measurement/inspection. In this embodiment, the display processing unit 31 displays the form information 25 to display a form input screen on the display unit 905, and the reception unit 12 receives input for the form via the form input screen.

<1.7. reception unit 12>
The receiving unit 12 receives designation information that designates an object to be included in the image. The drawing display screen is configured so that a range or structural element model in the drawing can be designated as a predetermined operation, and the designated range or structural element model is accepted as designation information. The designation information includes information on the range or structural element model in the drawing, or the position and viewing direction of the structural element model. This makes it possible to specify the range in the drawing to be measured or inspected, the structural element model, or the position and viewpoint direction of the structural element model.

<1.8. File generation unit 13>
The file generator 13 generates a file containing the enlarged image. In this embodiment, the file generation unit 13 generates the form information 25 as a file containing an enlarged image. Specifically, based on the measurement/inspection information 22 and the specification information specifying the measurement/inspection target input on the drawing display screen, the file generation unit 13 generates an enlarged image corresponding to the specification information and the measurement/inspection object. Form information 25 including inspection information 22 is generated. Details of the enlarged image will be described later. As a result, the generated image can be used for secondary purposes.

<1.9. Image generator 14>
The image generation unit 14 determines an enlarged portion based on the designation information, and generates an enlarged image to which the enlarged portion and the grid information defining the enlarged portion are added based on the grid line information. In this embodiment, the image generator 14 determines the enlarged portion so as to include the range or structural element model designated as the designation information.

Furthermore, the image generation unit 14 determines the enlarged portion based on the grid line information in addition to the designation information. In the present embodiment, the image generating unit 14 determines the enlarged portion by using a core pair that sandwiches the entire designation information in at least one axial direction.

In this embodiment, if the position and viewpoint direction of the range or structural element model are not specified, the image generation unit 14 arranges the range or structural element model specified by the specification information so that it is placed in the center of the drawing. A magnified portion is determined to generate a magnified image. On the other hand, when the position and/or viewpoint direction of the structural element model are designated by the designation information, the range or the enlarged portion of the structural element model is determined based on the position and/or the viewpoint direction, and the enlarged image is displayed. Generate.

<2. Processing flow (measurement and inspection related to piping)>
Management of building information will be described below with reference to FIGS. FIG. 4 is a diagram showing a processing flowchart up to registration of the form information 25 when measurement/inspection related to piping is selected and input as the type of measurement/inspection. Here, measurements and inspections related to piping include, for example, a piping pressure inspection and a piping drainage inspection.

First, in step S10 (hereinafter simply referred to as SXX), the display processing unit 31 receives from the user a selection input of the drawing information 21 for which the form information 25 is to be generated, and performs drawing display for displaying the drawing information 21. A screen is displayed on the display unit 905 . FIG. 5 is a diagram showing an example of a drawing display screen. FIG. 5A shows a screen displayed when the drawing information 21 is selected, and includes a scene creation section W11, a group setting section W12, an object setting section W13A, an isometric drawing confirmation update section W14, and a measurement/inspection information list. W15 and a drawing display portion W16.

In the present embodiment, the display processing unit 31 causes the display unit 905 to display a screen for receiving registration of the measurement/inspection information 22 (not shown) when receiving a selection input of the scene creation unit W11 from the user. A scene indicates a type of measurement or inspection of a building, and includes, for example, a pipe pressure test, a pipe drainage test, a section penetration process record (fire prevention), a sleeve test, and the like. Depending on the scene, measurements and inspections may be performed multiple times for each phase, which will be described later. Then, the reception unit 12 displays measurement/inspection type (pipe inspection), scheduled work time, worker, test date, water pressure, air pressure (high pressure), and air pressure (low pressure) as measurement/inspection information 22 on the screen. is received and registered in association with the drawing information 21 (S11). The registered measurement/inspection information 22 is displayed in the measurement/inspection information list W15.

Next, the receiving unit 12 receives information (target group information) related to a group of measurement/inspection targets (targets to be included in the image), and registers it in association with the measurement/inspection information 22 (S12). In this embodiment, the display processing unit 31 receives a selection input from the group setting unit W12 and causes the display unit 905 to display a screen for registering target group information (not shown). Then, the receiving unit 12 receives and registers the input of the measurement/inspection method, group name, and structural element model selection color as target group information. The registered target group information is displayed at the bottom of the measurement/inspection information list W15.

Next, the receiving unit 12 receives designation information designating a measurement/inspection target, and registers the designation information in association with the target group information (S13). In this embodiment, the user selects and inputs target group information for which the measurement/inspection target is to be specified from among the measurement/inspection information 22 displayed in the measurement/inspection information list W15. Upon receiving the selection input, the display processing unit 31 causes the display unit 905 to display a screen for receiving the designation information (FIG. 5B).

FIG. 5B shows a screen (pipe designation screen) on which the drawing of the drawing information 21 selected and input in S10 is displayed so that the pipe to be measured/inspected as designation information can be received in the drawing display unit W16. This is a display example. In this embodiment, the pipe designation screen displays pipes colored with one or more predetermined colors. Then, the receiving unit 12 receives designation of the range or piping in the drawing and registers it as designation information. Here, the range in the drawing is a region that includes a part of the structural element model, etc., and is an arbitrary region in the drawing. Note that in this embodiment, one or more pipes can be designated, and may be individually designated by a click operation, or may be simultaneously designated by a drag operation.

In the present embodiment, the structural element model whose designation is accepted is displayed in the color indicated by the structural element model selection color of the target group information. may be colored and displayed in a color determined by

Then, the image generator 14 generates an enlarged image to be included in the form information 25 based on the received specification information (S14). In the present embodiment, the image generation unit 14 determines an enlarged portion so that the range or pipe received as the designation information is placed in the center of the drawing, and an enlarged image in which the 3D diagram of the designated pipe is added with the grid line information. to generate In addition, the image generation unit 14 generates an enlarged image in which the line-of-sight information is added to the plan view of the specified pipe viewed from a certain axial direction.

For example, FIG. 6(a) is an isometric view (so-called isometric view) of a designated pipe. FIGS. 6(b) and 6(c) are enlarged images in which the enlarged portion is determined by a core pair that sandwiches the entire designation information in at least one axial direction. FIG. 6(b) is an enlarged image (plane Figure). Also, FIG. 6(c) is an enlarged image including a pair of cores (floor level) that sandwiches one designated pipe in one axial direction (z-axis) on a plane parallel to the vertical axis (z-axis). (elevation view).

Further, in the present embodiment, the image generation unit 14 determines the enlarged portion by adding a margin to the range defined by the grid line information. In this embodiment, the image generator 14 determines the enlarged portion by adding margins to the plan view partitioned by the grid information. For example, in FIGS. 6B and 6C, a margin is added outside the grid, and the drawing of the drawing information 21 is displayed within the range included in the margin.

In the present embodiment, the image generation unit 14 generates an enlarged image through the non-designated structural element model, but colors the non-designated structural element model in an inconspicuous color such as light black. A magnified image may be generated.

Next, at any timing after S14, the position, size, and viewing direction of the structural element model in the isometric drawing can be changed. When receiving a change of the isometric drawing (YES in S15), the receiving unit 12 changes and registers the isometric drawing (S16). In this embodiment, when there is an isometric drawing to be confirmed and/or changed, the display processing unit 31 receives selection input of target group information corresponding to the isometric drawing, Accept input. Then, the display processing unit 31 causes the display unit 905 to display a screen for confirming and/or changing the isometric drawing (not shown). Then, the reception unit 12 receives the position and viewpoint direction of the pipe as designation information, and registers the updated isometric drawing based on the designation information.

Next, in S<b>17 , the receiving unit 12 receives input of measurement/inspection results for the designated pipe and registers them as the measurement/inspection information 22 . Then, an instruction to generate the form information 25 including the updated drawing is accepted, and the process proceeds to the next step. If the change of the isometric drawing is not accepted, the processing proceeds to the next step without changing the isometric drawing. In this embodiment, the input of the measurement/inspection results is received after the enlarged image is generated, but the enlarged image may be generated after the input of the measurement/inspection results is received. In this case, the image generator 14 may generate an enlarged image including the measurement/inspection results.

In S<b>18 , the file generation unit 13 receives a selection input of target group information for which a form is to be generated, and generates the form information 25 . The file generation unit 13 generates the measurement/inspection information 22 and the form information 25 including the drawing generated in S14 or S16 based on the measurement/inspection information 22 and the designation information linked to the selected and input target group. . FIG. 7 is a diagram showing an example of the generated form information 25. As shown in FIG.

In S<b>19 , designation of the generated form information 25 is accepted from the user, and the form information 25 is stored in the storage unit 902 by accepting a registration instruction. In this embodiment, the desired form information 25 is specified from the list of the form information 25, and the form information 25 is registered in the user terminal device 3 by drag and drop.

As described above, through S10 to S19, the form information 25 including the enlarged image of the pipe to be measured/inspected can be generated. Thereby, the distribution unit 11 can distribute the generated form information 25 via the network NW and display the form information 25 on the display unit 905 of the user terminal device 3 . Further, the data storage unit 32 receives the generated form information 25 from the distribution unit 11 and stores it in the storage unit 902, so that even when communication with the information management apparatus 1 cannot be performed via the network NW, display processing can be performed. The unit 31 can display the form information 25 on the display unit 905 of the user terminal device 3 .

<3. Processing Flow (Measurement and Inspection of Sleeves)>
FIG. 8 is a diagram showing a processing flowchart up to registration of the form information 25 when measurement/inspection relating to a sleeve is selected and input as the type of measurement/inspection. FIG. 9 is a diagram showing an example of a display screen when measuring/inspecting a sleeve. Note that the sleeve is an example of an object to be inspected, and may be another structural element model.

S21 and S22 are omitted because they are the same processing procedures as the measurement/inspection for piping. The reception unit 12 receives and registers measurement/inspection type (sleeve inspection), measurement/inspection name, scheduled work time, and inspection type (floor sleeve, wall sleeve, etc.) as the measurement/inspection information 22 .

Then, in S<b>23 , the reception unit 12 receives the designation information and registers the designation information in association with the measurement/inspection information 22 . In this embodiment, the user selects and inputs the measurement/inspection information 22 for which the measurement/inspection target is to be specified from among the measurement/inspection information 22 displayed in the measurement/inspection information list W15. Upon receiving the selection input of W13B, the display processing unit 31 causes the display unit 905 to display a screen for receiving the designation information (FIG. 9B).

FIG. 9B shows a screen displaying a drawing of the drawing information 21 selected and input in S21 in a state where the drawing display unit 16 is enabled to accept a sleeve to be measured/inspected as designation information (sleeve designation). screen). In this embodiment, the sleeve designation screen displays grid line information on a plane orthogonal to the vertical (in the illustrated example, straight lines with Arabic numerals or alphabets attached) and structural element models of the drawing information 21 . Then, the receiving unit 12 receives one or more sleeves and registers them as designation information. Note that one or more sleeves may be specified individually by a click operation, or multiple sleeves may be specified at the same time by a drag operation.

Here, when the structural element model to be measured and inspected is a "sleeve", the sleeve inspection is performed at several timings (inspection phases) such as before concrete placement and after concrete placement. accept phases.

In S<b>24 , the reception unit 12 receives input of an inspection phase for measurement/inspection of the target sleeve, and registers the inspection phase in association with the measurement/inspection information 22 . In the present embodiment, the sleeve designation screen is displayed, and when the selection input of the target setting part W13B is received, the display processing part 31 causes the display part 905 to display a screen for receiving the input of the inspection phase. Then, the reception unit 12 receives selection input of the inspection phase. By registering the specified information and the inspection phase, the registered inspection phase and specified information are displayed in association with each other at the bottom of the measurement/inspection information list W15. In addition, the display processing unit 31 receives selection input of the inspection phase to be displayed at the bottom of the measurement/inspection information list W15, and displays all the registered specified information in the drawing display unit W16, and displays the inspection information. The specified information associated with the phase is highlighted and displayed.

In this embodiment, the registered designation information is displayed for each group, but may be displayed for each designation information. In this embodiment, the inspection phase is registered after the designation information is registered, but the designation information may be registered after the inspection phase is registered.

Here, in this embodiment, a group means one or a plurality of structural element models surrounded by two sets of continuous core pairs in each axial direction, or sandwiched between continuous core pairs in one axial direction and , one or more structural element models located further outside the outermost grid core in another axial direction.

Next, in S<b>25 , the receiving unit 12 receives input of measurement/inspection results for the specified sleeve and registers them as the measurement/inspection information 22 . Then, in S26, the image generator 14 generates an enlarged image to be included in the form information 25 based on the received specification information. In the present embodiment, the image generation unit 14 determines an enlarged portion for each group and generates a plurality of enlarged images. The image generation unit 14 generates a plurality of enlarged images, and is a drawing image of a range including at least all group designation information, which is partitioned by the grid line information, and partitions corresponding to the enlarged images. Next, a drawing image is generated to which an annotation number is assigned for referring to the enlarged image. In addition, the image generation unit 14 generates a plurality of enlarged images displaying the status of measurement/inspection as the result of measurement/inspection for each piece of designated information.

In this embodiment, the measurement/inspection status is stored in association with the measurement/inspection information 22 and the designation information by being input in the generated form information 25 . On the other hand, by selecting and inputting the created measurement/inspection information 22 displayed in the measurement/inspection information list W15, a screen for inputting the measurement/inspection status is displayed, and the input measurement/inspection status is displayed. - It may be stored in association with the inspection information 22 and the designation information.

For example, FIG. 10( a ) shows, among the designated sleeves, continuous core pairs “2”, “3” and a core pair “B” in the x- and y-axis directions on a plane orthogonal to the z-axis. , “C” are magnified images determined as magnified portions. FIG. 10(b) shows the specified sleeve sandwiched between a pair of continuous centers "B" and "C" on the y-axis (axis in the vertical direction of the drawing) on a plane orthogonal to the z-axis, and x It is an enlarged image in which the sleeve positioned further outside the grid line at the extreme end of the drawing on the axis is determined as the enlarged portion. In the enlarged images of FIGS. 10A and 10B, the measurement/inspection statuses of "accepted", "uninspected", "inspecting", and "failed" are displayed in balloons for each specified information. Is displayed. FIG. 10(c) is a drawing of the drawing information 21 in the range including all the designated sleeves, and is partitioned into a grid by grid lines "1" to "5" and "A" to "G". Also, it is a drawing image in which annotation numbers (1) to (4) for referring to the enlarged image are given to the section containing the specified sleeve (the section determined as the enlarged portion).

Further, in the present embodiment, the image generation unit 14 determines the enlarged portion by adding a margin to the range defined by the grid line information. For example, in FIGS. 10A to 10C, a margin is added outside the grid, and the drawing of the drawing information 21 is displayed within the range included in the margin.

Then, in S27, the file generation unit 13 receives selection inputs of the measurement/inspection information 22 for which a form is to be generated, the inspection phase, and the measurement/inspection status, and generates the form information 25. FIG. Based on the selected input inspection phase, designation information linked to the measurement/inspection information 22, and the measurement/inspection status, the file generation unit 13 generates the inspection phase, the measurement/inspection information 22, and the selected input measurement/inspection status. generates the form information 25 including the drawing generated in S26 associated with.

In S28, the form information 25 is stored in the storage unit 902 by accepting the specification of the generated form information 25 from the user and accepting the registration instruction. In this embodiment, the desired form information 25 is designated from the list of the form information 25, and the form information 25 is registered in the user terminal device 3 by drag and drop. FIG. 11 is a diagram showing an example of the generated form information 25.

Through S21 to S28 above, a diagram showing an overall view and a diagram divided into certain sections (Fig. 10(c)), and a diagram showing measurement/inspection points on an enlarged drawing for each section (Fig. 10(a) , (b)) can be generated. As a result, when there are a large number of measurement/inspection points on one floor, it is possible to solve the problem of difficulty in visually recognizing them on the drawing.

In this embodiment, the drawing information 21 is BIM data including grid line information, but may not be BIM data (for example, two-dimensional CAD (Computer Aided Design) or three-dimensional CAD). You may decide the enlarged part by designating the division position with . The building information management system 0 may further include a grid line setting unit that sets grid line information for drawing information that does not have grid line information. An enlarged image may be generated based on the grid line information.

0: building information management system 1: information management device 2: database 3: user terminal device 101: processing unit 102: storage unit 103: communication unit 90: terminal device 901: processing unit 902: storage unit 903: communication unit 904: Input unit 905 : Display unit 11 : Distribution unit 12 : Reception unit 13 : File generation unit 14 : Image generation unit 21 : Drawing information 22 : Measurement/inspection information 23 : Worker master 24 : Measurement/inspection master 25 : Form information 31 : Display processing unit 32 : Data storage unit NW : Network W1 : Drawing display screen W11 : Scene creation unit W12 : Group setting unit W13A : Target setting unit W13B : Target setting unit W14 : Isometric drawing confirmation update unit W15 : Measurement/inspection information List W16: Drawing display part SEM: Structural element model

Claims (10)

A building information management system capable of generating images of structural elements of a building,
a reception unit that receives designation information designating an object to be included in the image for drawing information to which grid line information is added;
an image generation unit that determines an enlarged portion based on the specified information, and generates an enlarged image to which grid information that partitions the enlarged portion and the enlarged portion is added based on the grid line information ,
The receiving unit is configured to be able to receive a plurality of designations of structural element models as the designation information,
The image generator is
one or more of said structural element models bounded by two consecutive grid pairs in each axial direction; or
One or more structural element models that are sandwiched between continuous grid core pairs in one axial direction and are positioned further outside the outermost grid core in another axial direction, as one group,
A building information management system that determines the magnified portion for each group and generates a plurality of the magnified images . The building information management system according to Claim 1, further comprising a file generation unit that generates a file containing the enlarged image. The drawing information is BIM data including a three-dimensional structural element model,
The reception unit receives designation of the structural element model as the designation information,
2. The building information management system according to claim 1, wherein the image generator generates the enlarged image through the non-specified structural element model. The drawing information is BIM data including a three-dimensional structural element model,
The reception unit receives, as the designation information, designation of the position and viewpoint direction of the structural element model in the enlarged portion,
The building information management system according to Claim 1, wherein the image generator determines the enlarged portion based on the position and viewpoint direction. 5. The building information according to claim 3 or 4, wherein the image generation unit generates an enlarged image by adding the street line information to a plan view and an elevation view of the structural element model based on the designation information. management system. 2. The building information management system according to claim 1 , wherein the image generator determines the enlarged portion by a grid pair that sandwiches the entire designated information in at least one axial direction. The image generation unit generates a plurality of the enlarged images, and is a drawing image of a range including the designation information of at least all groups, partitioned by the grid line information, and corresponding to the enlarged images. 2. The building information management system according to claim 1 , wherein a drawing image is generated in which an annotation number for referring to the enlarged image is added to the section that has been created. 2. The building information management system according to claim 1 , wherein the image generator determines the enlarged portion by adding a margin to the range defined by the street line information. An image generation method for generating an image of a structural element of a building, comprising:
the computer
a receiving step of receiving designation information designating an object to be included in the image with respect to drawing information to which grid line information is added;
an enlarged portion determination step of determining an enlarged portion based on the specified information;
an image generating step of generating an enlarged image to which the enlarged portion and the grid information that divides the enlarged portion are added based on the grid line information ;
receiving a plurality of designations of structural element models as the designation information in the receiving step;
In the image generation step,
one or more of said structural element models bounded by two consecutive grid pairs in each axial direction; or
One or more structural element models that are sandwiched between continuous grid core pairs in one axial direction and are positioned further outside the outermost grid core in another axial direction, as one group,
An image generation method for generating a plurality of the enlarged images by determining the enlarged portion for each group . A building information management program for generating an image of structural elements of a building,
a receiving step of receiving, in a computer, designation information designating an object to be included in the image with respect to the drawing information to which the grid line information has been added;
an enlarged portion determination step of determining an enlarged portion based on the specified information;
an image generation step of generating an enlarged image to which the enlarged portion and the grid information that divides the enlarged portion are added based on the grid line information ;
The computer is
receiving a plurality of designations of structural element models as the designation information in the receiving step;
In the image generation step,
one or more of said structural element models bounded by two consecutive grid pairs in each axial direction; or
One or more structural element models that are sandwiched between continuous grid core pairs in one axial direction and are positioned further outside the outermost grid core in another axial direction, as one group,
A building information management program for determining the magnified portion for each group and generating a plurality of the magnified images .

Images