JP7394363B1 - Building information management system, image generation method and building information management program - Google Patents

Abstract

An object of the present invention is to provide a new technique for generating images that allow easy understanding of structural elements of a building. [Solution] A building information management system capable of generating images related to structural elements of a building, in which a reception unit receives specification information specifying objects to be included in the image for drawing information to which grid 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 the enlarged portion and grid information for partitioning the enlarged portion are added based on the grid information. Be prepared. [Selection diagram] Figure 7

Description

Application of Article 30, Paragraph 2 of the Patent Act Kensetsu Kogyo Shimbun published by Nikkan Kensetsu Kogyo Shimbun Co., Ltd. on June 14, 2020 as a publication through publication in publications (books, magazines, proceedings, etc.) Published in 7 others

Application of Article 30, Paragraph 2 of the Patent Act Publication through the website was published on February 25, 2020, on the website of the Society of Air-Conditioning and Satellite Engineering Kinki Branch Academic Research Presentation (https://kinki-shasej.org/ About_library) and 9 others

Application of Article 30, Paragraph 2 of the Patent Act Publication at the Nagoya Chikuwa-kai on February 10, 2020 as a presentation at a meeting (academic conferences, seminars, briefing sessions for investors and customers, etc.) and 5 others

Application of Article 30, Paragraph 2 of the Patent Act Publication at JFCA FAIR 2022 held at Tokyo Big Sight on June 1, 2020 as a public exhibition (exhibition, trade fair, exposition, etc.) and 3 other items

Application of Article 30, Paragraph 2 of the Patent Act Publication by sale and distribution was released on December 15, 2021 at Himeji City Central Wholesale Market (contractor: Takenaka Corporation) and 19 other items.

Application of Article 30, Paragraph 2 of the Patent Act Disclosed at a press conference held at the headquarters of Takenaka Corporation on June 10, 2020

Application of Article 30, Paragraph 2 of the Patent Act Disclosure to Shimizu Corporation on December 11, 2021 as disclosure to a third party without confidentiality obligation and 21 other cases

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

Traditionally, when inspecting structural elements such as piping installed in a building, drawings or paper drawings are used to investigate areas that are in poor condition and whether all the elements to be inspected have been constructed correctly. The survey is carried out by marking the inspection points. Furthermore, conventionally, investigation results are stored as a report in a 2D file 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.

Patent Document 1 discloses that first BIM data including construction-related drawing data, a plurality of area data, and a plurality of member data is acquired, and a plurality of member data are grouped into one group based on the acquired first BIM data. 2 data, iconize the created 2nd data, generate layer data to be placed over the drawing data based on the acquired 1st BIM data, and add 1st layer data to the generated layer data. A technique is disclosed for performing a data arrangement process of arranging two data and outputting drawing data in which layer data on which the second data is arranged is superimposed.

Patent No. 7129586

However, in the technology as disclosed in Patent Document 1, when representing the investigation results of structural elements of a building, there is a problem in that it is difficult to grasp the overall position and detailed position.

In view of the above circumstances, an object of the present invention is to provide a new technique for generating images that allow easy understanding of the structural elements of a building.

In order to solve the above problems, the present invention is a building information management system that can generate images related to structural elements of a building, and in which objects to be included in the image are specified for drawing information to which grid information is added. a reception unit that receives designated information to be specified, and an enlarged image that determines an enlarged portion based on the specified information, and adds the enlarged portion and grid information that divides the enlarged portion based on the grid information. and an image generation unit that generates an image.

The present invention also provides an image generation method for generating an image related to a structural element of a building, in which a reception step receives designation information specifying objects to be included in the image with respect to drawing information to which grid information is added. an enlarged part determining step of determining an enlarged part based on the specified information; and an image that generates an enlarged image to which the enlarged part and grid line information dividing the enlarged part are added based on the grid information. and a generation step.

The present invention also provides a building information management program that generates images related to structural elements of a building, in which a computer is provided with designation information that specifies objects to be included in the image for drawing information to which grid information is added. an enlarged part determining step of determining an enlarged part based on the specified information; and an enlarged image to which the enlarged part and grid information dividing the enlarged part are added based on the grid information. and an image generation step of generating the image.

With such a configuration, grid information can be added to the enlarged image and displayed. Thereby, a common reference can be displayed on the enlarged image, and the structural elements of the building can be easily understood.

A preferred embodiment of the present invention further includes a file generation section that generates a file containing the enlarged image.

With such a configuration, a file including the generated enlarged image can be generated.

In a preferred embodiment of the present invention, the drawing information is BIM data including a three-dimensional structural element model, the reception unit receives a designation of the structural element model as the designation information, and the image generation unit , the enlarged image is generated by transmitting the unspecified structural element model.

With such a configuration, it is possible to generate an enlarged image in which the designated 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 receiving unit includes information about the position and viewpoint direction of the structural element model in the enlarged part as the specified information. Upon receiving the designation, the image generation unit determines the enlarged portion based on the position and viewpoint direction.

With such a configuration, the position and viewpoint direction of the structural element model can be changed arbitrarily. Thereby, it is possible to generate an enlarged image in which the structural element model is placed in the orientation 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 information is added to a plan view and an 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. Thereby, an enlarged image including a drawing of a three-dimensional structural element model can be generated.

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

With such a configuration, the enlarged portion can be determined using grid 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 unit determines the enlarged portion based on a pair of grid lines that sandwich the entire designated information in at least one axial direction.

With such a configuration, the enlarged portion can be determined to include the entire designated information using the grid pair. Thereby, it is possible to determine the enlarged portion of the entire specified information, and also to grasp the position of the enlarged portion by using grid information.

In a preferred embodiment of the present invention, the reception unit is configured to be able to accept a plurality of designations of structural element models as the designation information, and the image generation unit is surrounded by two pairs of consecutive grid lines in each axial direction. One or more of the structural element models, or one or more of the structural elements that are sandwiched between a pair of consecutive grid lines in one axial direction and located further outside the outermost grid line in another axial direction. The model is set as one group, and the enlarged portion is determined for each group to generate a plurality of enlarged images.

With such a configuration, one or more structural element models can be grouped, an enlarged portion can be determined for each group, and a plurality of enlarged images can be generated. Thereby, even if there is a large amount of designated information, the designated information can be easily recognized visually 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 is a drawing image in a range that includes at least the designation information of all groups, and is partitioned by the grid information. At the same time, a drawing image is generated in which an annotation number for referring to the enlarged image is assigned to a section corresponding to the enlarged image.

With such a configuration, it is possible to partition the drawing image based on the grid information and to give a number in the drawing image to refer to the partition corresponding to the enlarged image.

In a preferred embodiment of the present invention, the image generation unit determines the enlarged portion by adding a margin to the range divided by the grid information.

With such a configuration, it is possible to add a margin to the range defined by the grid information. This allows the drawing information to be reflected in the margin portion.

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

FIG. 1 is a block diagram showing the configuration of a system according to an 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 an embodiment. FIG. 2 is a diagram illustrating an example of a processing procedure in a system according to an embodiment. FIG. 3 is a diagram illustrating an example of a screen for registering specified information in the system of one embodiment. FIG. 3 is a diagram illustrating an example of an image included in form information in a system according to an embodiment. FIG. 3 is a diagram illustrating an example of form information in a system according to an embodiment. FIG. 2 is a diagram illustrating an example of a processing procedure in a system according to an embodiment. FIG. 3 is a diagram illustrating an example of a screen for registering specified information in the system of one embodiment. FIG. 3 is a diagram illustrating an example of an image included in form information in a system according to an embodiment. FIG. 3 is a diagram illustrating an example of form information in a system according to an embodiment.

A more detailed explanation will be given below with reference to the accompanying drawings. Preferred embodiments are shown in the drawings. However, it can be implemented in many different forms and is not limited to the embodiments described herein.

For example, in this embodiment, the configuration, operation, etc. of a building information management system will be described, but similar effects can be achieved depending on the method, device, computer program, etc. that are executed. In this embodiment, a so-called server-client type building information management system will be described in which a program is started on an external computer in order to realize its functions on a client terminal. The program may be provided as a computer-readable non-transitory recording medium, or may be provided so as to be downloadable from an external server.

<1. System configuration>
FIG. 1 is a block diagram showing the configuration of a system according to an 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), and these are configured to be able 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. As the user terminal device 3, a personal computer, a smartphone, a tablet terminal, a wearable device, etc. can be used. The user terminal device 3 has an information management device usage program for making requests to the information management device 1 and receiving responses.

Although the network NW is an IP (Internet Protocol) network in this embodiment, there are no restrictions on the type of communication protocol, and there are also no restrictions on the type or size 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 section 101, a storage section 102, and a communication section 103.

The processing unit 101 has a processor such as a CPU that can execute a set of instructions, and controls the entire operational processing of the information management device 1 by executing the image generation program according to the present invention, the OS, and other applications.
The storage unit 102 includes a volatile memory such as a RAM that can store an instruction set, and a nonvolatile recording medium such as an HDD or SSD that can record 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 and outputs information.

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

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

<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. 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. Further, the user terminal device 3 includes a display processing section 31 and a data storage section 32. In this case, information processing by software (stored in storage unit 102/storage unit 902) is concretely realized by hardware (processing unit 101/901, etc.).

Note that a part or all of each functional component (unit) 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 a reception section 12, a file generation section 13, an image generation section 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 usage program. , a building information management device may be configured. Note that 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 various distributed information in the storage unit 902. The display processing unit 31 displays various distributed information and transmits the display processing results 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 information of grid lines arranged in two or three intersecting axes directions. The grid information includes information on the position (coordinates, etc.) where the grid is placed on the drawing and the code attached to the grid. The coordinate system in the drawing plane or drawing space and the arrangement direction of the grid lines do not necessarily have to match. Furthermore, 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 provided.

Note that 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. It may be displayed. Hereinafter, in order to simplify the explanation, the distribution section 11, display processing section 31, and data storage section 32 will be omitted from the explanation to the extent that it does not become 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 by performing a predetermined operation 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, worker. , including information related to measurement/inspection type. The 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 include initial values of measurement or inspection requirements, such as measurement items and reference values, and/or format information of the form information 25 for each measurement/inspection type.

<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 by performing a predetermined operation 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, operator, and drawing information 21 included in the measurement/inspection information 22. Note that in this embodiment, the form information 25 is information for confirming the contents of the measurement/inspection before the measurement or inspection. On the other hand, the form information 25 may be information for inputting a check mark at a place where the measurement/inspection is completed during the measurement/inspection. In the present 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 to the form via the form input screen.

<1.7. Reception Department 12>
The receiving unit 12 receives designation information that designates objects to be included in the image. The drawing display screen is configured such that a range or structural element model in the drawing can be specified as a predetermined operation, and the specified range or structural element model is accepted as specification information. The designation information includes information on the range in the drawing, the structural element model, or the position and viewpoint direction of the structural element model. Thereby, it is possible to specify the range in the drawing or the structural element model to be measured or inspected, or the position and viewpoint direction of the structural element model.

<1.8. File generation unit 13>
The file generation unit 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, the file generation unit 13 generates an enlarged image corresponding to the specified information and the measurement/inspection information based on the measurement/inspection information 22 and the specification information specifying the measurement/inspection object input on the drawing display screen. Form information 25 including inspection information 22 is generated. Details of the enlarged image will be described later. Thereby, the generated image can be used for secondary purposes.

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

Further, the image generation unit 14 determines the enlarged portion based on the grid information in addition to the designation information. In this embodiment, the image generation unit 14 determines the enlarged portion based on a pair of grid lines that sandwich the entire designated information in at least one axial direction.

In this embodiment, if the range or the position and viewpoint direction of the structural element model are not specified, the image generation unit 14 arranges the range or structural element model specified by the specification information at the center of the drawing. An enlarged portion is determined and an enlarged image is generated. On the other hand, if the position and/or viewpoint direction of the structural element model is specified by the specification information, the range or enlarged part of the structural element model is determined based on the position and/or viewpoint direction, and the enlarged image is generate.

<2. Processing flow (measurement and inspection related to piping)>
Management of building information will be explained below using FIGS. 4 to 9. FIG. 4 is a diagram showing a processing flowchart up to the registration of the form information 25 when measurement/inspection related to piping is selected and input as the measurement/inspection type. Here, measurements and inspections related to piping include, for example, piping pressure testing and piping drainage testing.

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 displays a drawing for displaying the drawing information 21. The 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 drawing information 21 is selected, including a scene creation section W11, a group setting section W12, a target setting section W13A, an isometric drawing confirmation update section W14, and a measurement/inspection information list. W15, and a drawing display section W16.

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

Next, the receiving unit 12 receives information (object group information) regarding a group of measurement/inspection objects (objects to be included in an image), and registers the information 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 reception unit 12 receives and registers the measurement/inspection method, group name, and structural element model selection color as target group information. Then, the registered target group information is displayed at the bottom of the measurement/inspection information list W15.

Next, the reception unit 12 receives designation information that designates a measurement/inspection target, and registers the designation information in association with the target group information (S13). In the present embodiment, from among the measurement/inspection information 22 displayed in the measurement/inspection information list W15, a selection input of target group information for specifying a measurement/inspection target is received from the user, and furthermore, in the target setting section W13A. Upon receiving the selection input, the display processing unit 31 causes the display unit 905 to display a screen for accepting the specified information (FIG. 5(b)).

FIG. 5(b) shows a screen (piping designation screen) on which the drawing of the drawing information 21 selectively inputted in S10 is displayed in the drawing display section W16 so that the piping to be measured and inspected can be accepted as the designation information. This is a display example. In this embodiment, the piping designation screen displays piping colored with one or more predetermined colors. Then, the reception unit 12 receives the designation of the range or piping in the drawing, and registers it as designation information. Here, the range in the drawing is an area that includes a part of the structural element model, and is any area in the drawing. Note that in this embodiment, one or more pipes can be specified, and may be specified individually by a click operation, or a plurality of pipes may be specified at the same time by a drag operation.

Note that in this embodiment, the structural element model for which specification has been accepted is displayed in the color indicated by the structural element model selection color in the target group information, but it is displayed in advance in order to distinguish it from other structural element models. It may be displayed in a predetermined color.

Then, the image generation unit 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 the enlarged portion so as to place the range or piping received as the specified information in the center of the drawing, and generates an enlarged image in which grid information is added to a three-dimensional view of the specified piping. generate. Further, the image generation unit 14 generates an enlarged image in which grid information is added to a plan view of the designated piping viewed from a certain axial direction.

For example, FIG. 6(a) is an isometric view (so-called isometric projection view) of a specified piping. FIGS. 6(b) and 6(c) are enlarged images in which enlarged portions are determined by a pair of grid lines that sandwich the entire designated information in at least one axial direction. Figure 6(b) shows an enlarged image (plane Figure). Furthermore, Fig. 6(c) is an enlarged image including a pair of grid lines (floor levels) sandwiching one designated pipe in one axial direction (z-axis) on a plane parallel to the vertical axis (z-axis). (elevation view).

Furthermore, in this embodiment, the image generation unit 14 adds a margin to the range defined by the grid information and determines the enlarged portion. In the present embodiment, the image generation unit 14 adds a margin to a plan view partitioned by grid information to determine an enlarged portion. For example, in FIGS. 6(b) and 6(c), a margin is added outside the grid, and the drawing of the drawing information 21 is displayed in the range included in the margin.

In the present embodiment, the image generation unit 14 generates an enlarged image by passing through the unspecified structural element models, but colors the unspecified structural element models with an inconspicuous color such as pale ink. An enlarged image may also be generated.

Next, at any timing after S14, the position, size, and viewpoint direction of the structural element model in the isometric drawing can be changed. When accepting a change in 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 that you want to confirm and/or change, the display processing unit 31 receives a selection input of target group information corresponding to the isometric drawing, and further selects the isometric drawing confirmation and updating unit W14. Accept input. Then, the display processing unit 31 causes the display unit 905 to display a screen for checking and/or changing the isometric drawing (not shown). Then, the reception unit 12 receives the position and viewpoint direction of the piping as specification information, and registers the updated isometric diagram based on the specification information.

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

In S18, the file generation unit 13 receives selection input of target group information for which a form is to be generated, and generates form information 25. The file generation unit 13 generates measurement/inspection information 22 and form information 25 including the drawings generated in S14 or S16 based on the measurement/inspection information 22 associated with the selected and input target group and the specified information. . FIG. 7 is a diagram showing an example of the generated form information 25.

Then, in S19, a designation of the generated form information 25 is received from the user, and a registration instruction is received, so that the form information 25 is stored in the storage unit 902. In this embodiment, designation of desired form information 25 from a list of form information 25 is accepted, and the form information 25 is registered in the user terminal device 3 by drag and drop.

As described above, through S10 to S19, it is possible to generate the form information 25 including an enlarged image of the piping to be measured and inspected. 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. Furthermore, by receiving the generated form information 25 from the distribution unit 11 and storing it in the storage unit 902, the data storage unit 32 performs display processing even when communication with the information management device 1 via the network NW is not possible. 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 regarding sleeves)>
FIG. 8 is a diagram showing a processing flowchart up to registration of the form information 25 when measurement/inspection related to sleeves is selected and input as the measurement/inspection type. Moreover, FIG. 9 is a diagram showing an example of a display screen when measuring and inspecting the sleeve. Note that the sleeve is an example of the object to be inspected, and other structural element models may be used.

S21 to S22 are omitted because they are the same processing procedure as the measurement and inspection related to piping. The reception unit 12 receives and registers the 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 S23, 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, and Upon receiving the selection input of W13B, the display processing unit 31 causes the display unit 905 to display a screen for accepting designated information (FIG. 9(b)).

FIG. 9(b) shows a screen (sleeve designation This is an example of a display (screen). In this embodiment, the sleeve designation screen displays grid line information on a plane perpendicular to the vertical (in the illustrated example, a straight line with Arabic numerals or alphabets) and a structural element model of the drawing information 21. Then, the receiving unit 12 receives one or more sleeves and registers them as designated information. Note that one or more sleeves may be individually designated by a click operation, or multiple sleeves may be designated simultaneously by a drag operation.

Here, if 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 pouring, after concrete pouring, etc. Accept the phase.

In S24, the reception unit 12 receives an input of the inspection phase of the measurement/inspection of the target sleeve, and registers the inspection phase in association with the measurement/inspection information 22. In this embodiment, when the sleeve designation screen is displayed and a selection input from the target setting section W13B is accepted, the display processing section 31 causes the display section 905 to display a screen for accepting the input of the inspection phase. Then, the receiving unit 12 receives an input for selecting an inspection phase. Then, 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 an input selection of the inspection phase to be displayed at the bottom of the measurement/inspection information list W15, displays all the registered specified information on the drawing display unit W16, and displays the inspection phase for the inspection. Highlight and display specified information associated with a phase.

Note that in this embodiment, the registered designation information is displayed for each group, but it may be displayed for each designation information. Note that in this embodiment, the inspection phase is registered after the specification information is registered, but the specification information may be registered after the inspection phase is registered.

Here, in this embodiment, a group refers to one or more structural element models surrounded by two pairs of grid lines that are continuous in each axial direction, or one or more structural element models that are surrounded by a pair of grid lines that are continuous in one axial direction, and , one or more structural element models located further outside the endmost grid center in another axial direction.

Next, in S<b>25 , the receiving unit 12 receives input of measurement/inspection results for the designated sleeve and registers them as measurement/inspection information 22 . Then, in S26, the image generation unit 14 generates an enlarged image to be included in the form information 25 based on the received specification information. In this embodiment, the image generation unit 14 determines an enlarged portion for each group and generates a plurality of enlarged images. Further, the image generation unit 14 generates a plurality of enlarged images, and also generates a drawing image of a range including at least designation information of all groups, which is partitioned based on grid information and partitioned into sections corresponding to the enlarged images. Then, a drawing image is generated with an annotation number added to refer to the enlarged image. Further, the image generation unit 14 generates a plurality of enlarged images displaying the measurement/inspection status as the measurement/inspection result for each designated information.

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

For example, FIG. 10(a) shows a grid pair "2", "3" and a grid pair "B" that are continuous in the x and y axis directions on a plane perpendicular to the z-axis among the specified sleeves. This is an enlarged image in which a plurality of sleeves surrounded by two sets of letters "C" and "C" are determined as enlarged parts. FIG. 10(b) shows a specified sleeve that is sandwiched between continuous center pairs "B" and "C" on the y-axis (axis in the vertical direction in the drawing) on a plane perpendicular to the z-axis, and This is an enlarged image in which the sleeve located further outward than the grid line at the end of the drawing on the axis is determined as the enlarged part. In the enlarged images in FIGS. 10(a) and 10(b), the measurement/inspection status "Pass", "Uninspected", "Inspecting", and "Fail" are displayed in the balloons for each specified information. Is displayed. FIG. 10(c) is a drawing of the drawing information 21 of the range including all the designated sleeves, which is divided into grids by grid lines "1" to "5" and "A" to "G". In addition, it is a drawing image in which annotation numbers (1) to (4) for referring to the enlarged image are given to sections including the designated sleeve (sections determined as enlarged portions).

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

Then, in S27, the file generation unit 13 receives the selection input of the measurement/inspection information 22, the inspection phase, and the measurement/inspection status for which a form is to be generated, and generates the form information 25. The file generation unit 13 generates the inspection phase, the measurement/inspection information 22, and the measurement/inspection status selected and input based on the inspection phase, the specified information linked to the measurement/inspection information 22, and the measurement/inspection status that were selected and input. The form information 25 including the drawing generated in S26 is generated.

Then, in S28, a designation of the generated form information 25 is received from the user, and a registration instruction is received, so that the form information 25 is stored in the storage unit 902. In the present embodiment, desired form information 25 is designated from a list of 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 generated form information 25.

Through steps S21 to S28 above, a diagram showing the overall diagram and a diagram divided into certain sections (Fig. 10(c)), and a diagram showing measurement/inspection points on the enlarged drawing for each division (Fig. 10(a)) , (b)) can be generated. This solves the problem that when there are a large number of measurement/inspection points on one floor, it becomes difficult to visually recognize them on the drawing.

In this embodiment, the drawing information 21 is BIM data including grid information, but it does not have to be BIM data (for example, 2D CAD (Computer Aided Design) or 3D CAD), and in that case, manual The enlarged portion may be determined by specifying the partition position. Note that 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, and the building information management system 0 may further include a grid line setting unit that sets grid line information. An enlarged image may be generated based on the grid information.

0: Building information management system 1: Information management device 2: Database 3: User terminal device 101: Processing section 102: Storage section 103: Communication section 90: Terminal device 901: Processing section 902: Storage section 903: Communication section 904: Input section 905: Display section 11: Distribution section 12: Reception section 13: File generation section 14: Image generation section 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 section SEM: Structural element model

Claims (9)

A building information management system capable of generating images related to structural elements of a building, the system comprising:
a reception unit that receives designation information that designates the structural elements to be included in the image with respect to drawing information to which grid information is added;
In at least one axial direction, an enlarged portion is determined based on the grid line information of the grid line pair sandwiching the entire structural element and the specified information , and the enlarged portion and the area in which the enlarged portion is partitioned are A building information management system comprising: an image generation unit that generates an enlarged image with core information added thereto. The drawing information includes the three-dimensional structural elements that can be individually specified,
The building information management system according to claim 1, wherein the image generation unit generates a plurality of the enlarged images including an isometric drawing. The building information management system according to claim 2 , wherein the image generation unit generates an enlarged image in which the grid information is added to a plan view and an elevation view of the structural element based on the designation information. The building information management system according to claim 1 or 2, further comprising a file generation unit that generates a file including the enlarged image. The drawing information is BIM data including a three-dimensional structural element model,
The receiving unit receives a designation of the structural element model as the designation information,
The building information management system according to claim 1, wherein the image generation unit generates the enlarged image by passing through the unspecified structural element model. The drawing information is BIM data including a three-dimensional structural element model,
The receiving unit receives a designation of the position and viewpoint direction of the structural element model in the enlarged portion as the designation information,
The building information management system according to claim 1, wherein the image generation unit determines the enlarged portion based on the position and viewpoint direction. The building information management system according to claim 1 or 2 , wherein the image generation unit determines the enlarged portion by adding a margin to the range divided by the grid information. An image generation method for generating an image related to a structural element of a building, the method comprising:
The computer is
a reception step of receiving designation information that designates the structural elements to be included in the image with respect to drawing information to which grid information is added;
an enlarged portion determining step of determining an enlarged portion based on the grid line information of a grid line pair sandwiching the entire structural element in at least one axial direction, and the specified information ;
An image generation method that performs an image generation step of generating the enlarged portion and an enlarged image to which grid line information for partitioning the enlarged portion is added. A building information management program that generates images related to structural elements of a building, the program comprising:
to the computer,
a reception step of receiving designation information that designates the structural elements to be included in the image with respect to drawing information to which grid information is added;
an enlarged portion determining step of determining an enlarged portion based on the grid line information of a grid line pair sandwiching the entire structural element in at least one axial direction, and the specified information ;
A building information management program that causes the program to execute an image generation step of generating the enlarged portion and an enlarged image to which grid information for partitioning the enlarged portion is added.