Building construction planning support system, building construction planning support method and program

Abstract

To allow for reducing burden when planning construction of a building.SOLUTION: A building construction plan support system 1 supports a plan of construction of a building and comprises data receiving means 110 which receives 3D data for three-dimensionally representing a building S, element analysis information receiving means 120 which receives element analysis information for analyzing an element requested by a user out of a plurality of kinds of elements to be considered in the plan, and analysis means 130 which analyzes the element requested by the user out of the plurality of kinds of elements on the basis of the 3D data and the element analysis information.SELECTED DRAWING: Figure 2

Description

Technical Field

[0001] The present invention relates to a building construction plan support system, a building construction plan support method, and a program for supporting a plan for constructing a building.

Background Art

[0002] For example, conventionally, there has been proposed a heat environment prediction device for inside and outside a building, which includes a CPU that performs overall control and calculation, a 3D-CAD unit that executes block design of 3D-CAD, a mesh data conversion unit that converts block design data from 3D-CAD into mesh data, a cross-section configuration and material selection unit that selects the cross-section configuration and materials of a building and inputs them to the CPU, a weather condition setting unit that sets weather conditions, a heat reception amount calculation unit that averages the heat reception amount for each surface and calculates the heat reception amount, a one-dimensional heat conduction and surface temperature calculation unit that calculates one-dimensional heat conduction and surface temperature, a building modeling unit that models a building, a heat load and room temperature calculation unit that calculates the heat load and room temperature of the building, and a boundary condition setting unit that sets boundary conditions, and the one-dimensional heat conduction and surface temperature calculation unit calculates the one-dimensional heat conduction and surface temperature of the outer surface of the building (see, for example, Patent Document 1).

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] By the way, in a plan for constructing a building, not only the analysis of one-dimensional heat conduction and surface temperature of the outer surface of the building, but also various elements such as daylighting, smoke exhaust, solar radiation amount, evacuation plan, etc. of the building need to be analyzed and considered.

[0005] However, traditionally, analyzing these multiple elements required a separate program for each element, meaning users had to use dedicated programs for each element when planning the construction of a building. Therefore, when analyzing multiple elements, users had to launch each program, load the 3D data (3D-CAD data, etc.), and perform the analysis element by element. This process was burdensome for users planning the construction of a building.

[0006] This invention was made to solve these problems and aims to provide a building construction planning support system, a building construction planning support method, and a program that can reduce the burden when planning the construction of a building. [Means for solving the problem]

[0007] The first aspect of the present invention is, In a building construction planning support system that assists in planning the construction of buildings, A data receiving means for receiving 3D data for displaying buildings in three dimensions, Among the multiple types of elements considered in the aforementioned plan, an element analysis information receiving means receives element analysis information for analyzing the element desired by the user, Based on the aforementioned 3D data and element analysis information, an analysis means analyzes the element desired by the user from among multiple types of elements, It is characterized by being equipped with [the following features].

[0008] With this configuration, the building construction planning support system supports the planning of building construction and includes a data reception means, an element analysis information reception means, and an analysis means. The data reception mechanism accepts 3D data for displaying buildings in three dimensions. The element analysis information receiving means receives element analysis information for analyzing the elements desired by the user from among the multiple types of elements considered in the plan. The analysis method analyzes the elements desired by the user from among several types of elements, based on 3D data and element analysis information.

[0009] This building construction planning support system accepts 3D data for displaying the building in three dimensions and element analysis information for analyzing elements of a variety of types considered in the building construction plan, as requested by the user. The system then analyzes the elements of the variety of types requested by the user. This allows the user to analyze various types of elements considered in the building construction plan using only this system. In other words, by providing 3D data to this system, the user can obtain analysis results for each of the various types of elements considered in the building construction plan based on this 3D data. Therefore, it becomes possible to reduce the burden when planning the construction of a building.

[0010] A preferred embodiment of the first aspect of the present invention is: The element analysis information receiving means receives the element analysis information as follows: Position element information that changes according to the location of the aforementioned building, Internal element information that changes according to the internal form of the aforementioned building, External element information that changes according to the external environment of the aforementioned building, It can accept two or more pieces of construction element information related to the construction of the aforementioned building, The analysis means analyzes each of the multiple types of elements based on the element analysis information received by the element analysis information receiving means, among the multiple types of element analysis information. It is characterized by the following:

[0011] With this configuration, the element analysis information receiving means can receive two or more of the following as element analysis information: location element information, internal element information, external element information, and construction element information. Location element information is information that changes depending on the location of the building. Internal element information is information that changes according to the internal form of a building. External element information is information that changes depending on the external environment of a building. Construction element information is information related to the construction of a building. The analysis means then analyzes each of the multiple types of elements based on the element analysis information received by the element analysis information receiving means, from among the multiple types of element analysis information.

[0012] This allows users to analyze multiple types of elements considered in a building construction plan based on at least two of the following types of information: location element information that changes according to the building's location (e.g., information for analyzing solar radiation, shadows, etc.), interior element information that changes according to the building's internal form (e.g., information for analyzing site lines, daylighting / smoke exhaust, acoustics, evacuation plans, traffic flow, etc.), exterior element information that changes according to the building's external environment (e.g., information for analyzing wind conditions, shadows, etc.), and construction element information related to the building's construction (e.g., information for analyzing the amount of CO2 emitted during construction, etc.).

[0013] Regarding the first aspect of the present invention, other preferred embodiments include: The building further comprises a storage means for storing the analysis results of the elements by the analysis means, The analysis means analyzes the elements based on the 3D data of a different building, by referring to the analysis results for the building stored in the storage means. It is characterized by the following:

[0014] Traditionally, programs for analyzing the various elements considered in building construction planning were similar across companies, teams, and individuals, and the analysis results were not shared. As a result, each element was analyzed individually from the beginning for each planned building.

[0015] According to the above configuration, it is possible to analyze elements based on the 3D data of another building by referring to the analysis results of a certain building. Therefore, compared with the case of analyzing each element from the beginning, it is possible to reduce the work burden of the user and the processing load of the system.

[0016] A second aspect of the present invention is In a method executed by a building construction plan support system for supporting a plan to construct a building, Receiving 3D data for three-dimensionally displaying a building; Receiving element analysis information for analyzing an element desired by a user among a plurality of types of elements considered in the plan; Analyzing an element desired by a user among a plurality of types of elements based on the 3D data and the element analysis information; A building construction plan support method, characterized by including the above.

[0017] A third aspect of the present invention is A building construction plan support system for supporting a plan to construct a building, Data reception means for receiving 3D data for three-dimensionally displaying a building, Element analysis information reception means for receiving element analysis information for analyzing an element desired by a user among a plurality of types of elements considered in the plan, Analysis means for analyzing an element desired by a user among a plurality of types of elements based on the 3D data and the element analysis information, A program that functions as the above.

[0018] According to such a second aspect and third aspect, the same operational effects as those of the building construction plan support system according to the first aspect are achieved.

Effects of the Invention

[0019] According to the present invention, it is possible to reduce the burden when planning the construction of a building.

Brief Description of the Drawings

[0020] [Figure 1] This figure illustrates an overview of a building construction planning support system according to an embodiment of the present invention. [Figure 2] This is a block diagram showing the functional configuration of a building construction planning support system according to an embodiment of the present invention. [Figure 3] This figure illustrates the elemental analysis information of a building construction planning support system according to an embodiment of the present invention. [Figure 4] This figure shows an example of an element analysis reception screen in a building construction planning support system according to an embodiment of the present invention. [Figure 5] This figure shows an example of an element analysis screen in a building construction planning support system according to an embodiment of the present invention. [Figure 6] This is a flowchart showing the building construction planning support process executed in the building construction planning support system according to an embodiment of the present invention. [Modes for carrying out the invention]

[0021] Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the attached drawings.

[0022] <Embodiment> [Overview of the Building Construction Planning Support System] Figure 1 is a diagram illustrating an overview of a building construction planning support system according to an embodiment of the present invention. This section describes the outline of the Building Construction Planning Support System 1 (hereinafter also simply referred to as "the System" or "this System"). The Building Construction Planning Support System 1 includes a Building Construction Planning Support Device 100 and a number of terminals 200 connected to the Building Construction Planning Support Device 100 via a network (e.g., the Internet, a company LAN, etc.).

[0023] This system assists users in planning the construction of structures S (e.g., buildings, bridges, etc.). When planning the construction of structures S, users need to analyze multiple types of elements. These elements include solar radiation, shadows, site lines, daylighting and smoke exhaust, acoustics, evacuation plans, traffic flow, wind environment, and the amount of CO2 emitted during construction.

[0024] In this system, the building construction planning support device 100 receives 3D data from the terminal 200 for displaying the building S in three dimensions.

[0025] Furthermore, the building construction planning support device 100 receives element analysis information for analyzing elements of a choice made by the user from among several types of elements considered in the planning of the construction of building S. For example, in this system, the terminal 200 displays a selection screen for several types of elements that can be analyzed. The user selects the element they wish to analyze from the selection screen displayed on the terminal 200 and transmits the element analysis information necessary to analyze this element to the building construction planning support device 100.

[0026] The building construction planning support device 100 then analyzes the elements selected by the user from among several types of elements based on the 3D data and element analysis information, and transmits the analysis results to the terminal 200. The user receives these analysis results on the terminal 200.

[0027] According to this building construction planning support system 1, the system accepts 3D data for displaying the building S in three dimensions, and element analysis information for analyzing elements of a variety of types considered in the building construction plan, as requested by the user. The system then analyzes the elements of a variety of types requested by the user. This allows the user to analyze the various types of elements considered in the building construction plan using only this system. In other words, if the user provides 3D data to this system, they can obtain analysis results for each of the various types of elements considered in the building construction plan based on this 3D data.

[0028] [System Functional Configuration] Next, we will explain the system's functional configuration. Figure 2 is a block diagram showing the functional configuration of a building construction planning support system according to an embodiment of the present invention.

[0029] The building construction planning support system 1 comprises a building construction planning support device 100 and a plurality of terminals 200 connected to the building construction planning support device 100 via a network (e.g., the Internet, a company LAN, etc.). In addition, the building construction planning support system 1 may also include a storage means 300 connected to the building construction planning support device 100 via a network, separate from the building construction planning support device 100.

[0030] (Building Construction Planning Support System) The building construction planning support device 100 comprises a data receiving means 110, an element analysis information receiving means 120, an analysis means 130, and an analysis result providing means 140.

[0031] The data receiving means 110 receives 3D data from the terminal 200 for displaying the building S in three dimensions (for example, design data for the building S (such as 3D CAD data including BIM (Building Information Modeling) data)). Specifically, the data receiving means 110 receives plan identification information (for example, project name) and 3D data of the building S from the terminal 200 and stores them in the storage means 300. The storage means 300 may be provided by the building construction planning support device 100, or it may be provided separately from the building construction planning support device 100.

[0032] The element analysis information receiving means 120 receives plan identification information of a plan selected by the user from among multiple types of elements considered in the construction plan of building S (for example, solar radiation, shadows, site lines, daylighting / smoke exhaust, acoustics, evacuation plan, traffic flow, wind environment, shadows, amount of CO2 emitted during construction, etc.), analysis element selection information indicating the element to be analyzed from among the multiple elements, and element analysis information for analyzing that element. The element analysis information receiving means 120 associates the received plan identification information with the analysis element selection information and element analysis information and stores them in the storage means 300.

[0033] Figure 3 is a diagram illustrating element analysis information for a building construction planning support system according to an embodiment of the present invention. The element analysis information receiving means 120 can accept two or more of the following as element analysis information: location element information, internal element information, external element information, and construction element information.

[0034] Location element information is information that changes depending on the location where the building S is constructed, and in detail, it is information that indicates, for example, the address, latitude and longitude of the building. Such location element information is referenced by the analysis means 130 when analyzing solar radiation, shadows, etc. in the above plan.

[0035] Internal element information is information that changes according to the internal form of the building S, and in detail, it is information indicating, for example, the location to be analyzed inside the building S. Such internal element information is referenced by the analysis means 130 when analyzing site lines, daylighting and smoke exhaust, acoustics, evacuation plans, traffic flow, etc. in the above plan.

[0036] External element information is information that changes according to the external environment of building S, and more specifically, it is information that indicates, for example, the environment surrounding building S. Such external element information is referenced by the analysis means 130 when analyzing the wind environment, shadows, etc. in the above plan.

[0037] Construction element information is information related to the construction of building S, and in detail, it is information indicating, for example, the building's purpose. Such construction element information is referenced by the analysis means 130 when analyzing the amount of CO2 emitted during construction in the above plan.

[0038] Returning to Figure 2, the analysis means 130 analyzes the elements desired by the user from among multiple types of elements, based on the 3D data stored in the storage means 300 and the element analysis information received by the element analysis information receiving means 120. The analysis means 130 stores the element analysis results in the storage means 300, associating them with the plan identification information.

[0039] Furthermore, the analysis means 130 analyzes each of the multiple types of elements based on the element analysis information received by the element analysis information receiving means 120 from among the multiple types of element analysis information.

[0040] Furthermore, the analysis means 130 may refer to the analysis results for a building stored in the storage means 300 and analyze elements based on 3D data of a building S other than the building S in question.

[0041] In detail, the analysis means 130 includes a solar radiation analysis means 131, a shadow analysis means 132, a daylighting analysis means 133, a smoke exhaust analysis means 134, an evacuation plan analysis means 135, a wind environment analysis means 136, a site line analysis means 137, an acoustic analysis means 138, and a CO2 emission analysis means 139 during construction.

[0042] The solar radiation analysis means 131 analyzes the amount of solar radiation on the exterior shape of the building S, which is shown in 3D data, based on the positional element information.

[0043] The shadow analysis means 132 analyzes the shadow cast on the exterior shape of the building S, which is shown in 3D data, based on positional element information.

[0044] The daylighting analysis means 133 analyzes the daylighting at a location (for example, a certain room) within the building S shown in 3D data, based on the internal element information.

[0045] The smoke exhaust analysis means 134 analyzes, based on the internal element information, whether the smoke exhaust equipment at a location indicated by the internal element information within the building S shown in 3D data (for example, a certain smoke control compartment) meets predetermined standards (for example, the Building Standards Act, etc.).

[0046] The evacuation plan analysis means 135 analyzes whether predetermined standards (e.g., the Building Standards Act, etc.) are met based on the internal element information, from the movement routes and distances from the location indicated by the internal element information within the building S shown in 3D data (e.g., a certain room) to the evacuation exit shown in 3D data.

[0047] The wind environment analysis means 136 analyzes the wind environment around the building S, which changes depending on the surrounding environment of the building S shown in 3D data (for example, the position and shape of buildings around the building S), based on external element information.

[0048] The sightline analysis means 137 analyzes the sightline (line of sight from a predetermined seat to the field or stage (how easily the field or stage can be seen from a predetermined seat)) of the location indicated by the internal element information within the building S shown in 3D data (for example, if the building S is a stadium or theater, the sightline from a predetermined seat to the field or stage, etc.) based on the internal element information.

[0049] The acoustic analysis means 138 analyzes the acoustics (how sound is heard at a given seat or location, etc.) of a location indicated by the internal element information within the building S shown in 3D data (for example, if the building S is a stadium or theater, a given seat or location, etc.) based on the internal element information.

[0050] The CO2 emission analysis means 139, based on construction element information, calculates the structural volume of the building S from the use, area, and number of floors of the building S shown in 3D data, and multiplies this by a known CO2 intensity database to calculate the amount of CO2 emitted during construction.

[0051] The analysis result provision means 140 provides (transmits) the analysis results from the analysis means 130 to the terminal 200.

[0052] (terminal) The terminal 200 is comprised of, for example, a smartphone, tablet, or personal computer, and includes control means 210, transmission and reception means 220, and input / output means 230.

[0053] Based on user input, the control means 210 transmits 3D data of the building S, along with plan identification information (e.g., project name), to the building construction planning support device 100 via the transmission / reception means 220. The control means 210 also displays a 3D model of the building S based on the 3D data on the input / output means 230.

[0054] Furthermore, the control means 210 displays an element analysis request screen on the input / output means 230 for analyzing multiple elements in the construction plan of building S. Based on the user's operation on the element analysis request screen displayed on the input / output means 230, the control means 210 transmits to the building construction planning support device 100 plan identification information indicating the plan for which the user wishes to have elements analyzed, and analysis element selection information indicating the elements that the user wishes to have analyzed from among multiple types of elements considered in the construction plan of building S (for example, solar radiation, shadows, site lines, daylighting / smoke exhaust, acoustics, evacuation plan, traffic flow, wind environment, shadows, amount of CO2 emitted during construction, etc.).

[0055] Furthermore, the control means 210 displays an element analysis screen on the input / output means 230 for analyzing elements selected by the user from among the multiple types of elements displayed on the element analysis reception screen. Based on the user's operation on the element analysis screen displayed on the input / output means 230, the control means 210 transmits element analysis information for analyzing the desired elements to the building construction planning support device 100.

[0056] Furthermore, the control means 210 receives the element analysis results from the building construction planning support device 100 via the transmission / reception means 220, and reflects these analysis results on the element analysis screen displayed on the input / output means 230.

[0057] The input / output means 230 consists of, for example, an input means such as a touch panel or keyboard and a display means such as a display. Under the control of the control means 210, it displays, for example, a screen for analyzing multiple elements (for example, an element analysis reception screen or an element analysis screen) or a 3D model of the building S, and accepts user operations.

[0058] Figure 4 shows an example of the element analysis reception screen in a building construction planning support system according to an embodiment of the present invention. The element analysis reception screen includes an element selection unit 231 for selecting one of several types of elements considered in the construction plan for building S, and a project list 232 that displays a list of plan identification information registered in the building construction planning support device 100 (3D data is received by the data reception means 110 of the building construction planning support device 100).

[0059] On the element analysis reception screen displayed on the input / output means 230, the user selects the plan identification information for which they wish to analyze from the plan identification information displayed in the project list 232 (for example, in the example shown in Figure 4, the user checks the checkbox to the left of the plan identification information). Next, the user selects the element to be analyzed from among the multiple elements displayed on the element selection unit 231 (for example, in the example shown in Figure 4, "Radiation" (solar radiation), "Theater Program" (site line), "Aviation" (movement line), etc.) (for example, in the example shown in Figure 4, the user clicks on the part indicating the displayed element, or selects the element to be analyzed from among the multiple elements from the pull-down menu to the left of the execute button, and then clicks the execute button).

[0060] As a result, the control means 210 transmits the selected plan identification information and the analysis element selection information indicating the selected elements to the building construction planning support device 100. The control means 210 then transitions the display on the input / output means 230 from the element analysis reception screen to the element analysis screen for analyzing the selected elements.

[0061] Thus, with this system, even if a user is in charge of multiple projects and they are progressing simultaneously, it becomes possible to analyze the elements of each project at the appropriate time using only this system.

[0062] Figure 5 shows an example of an element analysis screen in a building construction planning support system according to an embodiment of the present invention. The element analysis screen includes an element analysis information receiving unit 233 that receives element analysis information for analyzing elements selected by the user on the element analysis reception screen (see Figure 4), and an analysis result display unit 234 that displays the analysis results based on the element analysis information received by the element analysis information receiving unit 233. Such element analysis screens may be displayed for each of multiple elements, or they may be a combination of multiple elements.

[0063] The user inputs element analysis information into the element analysis information receiving unit 233. The control means 210 then transmits the element analysis information to the building construction planning support device 100 via the transmission / reception means 220. The building construction planning support device 100 uses the analysis means 130 to analyze the elements selected in the analysis element selection information based on this element analysis information, and the analysis result providing means 140 provides (transmits) the analysis results to the terminal 200. The control means 210 of the terminal 200 then receives the analysis results via the transmission / reception means 220 and displays the analysis results on the analysis result display unit 234 of the element analysis screen. In this embodiment, the building construction planning support device 100 is equipped with analysis means for analyzing elements, but the control means 210 of the terminal 200 may also function as the analysis means.

[0064] The functional configuration of this system described above is merely an example, and a single functional block (database and functional processing unit) may be divided, or multiple functional blocks may be combined into a single functional block. Each functional processing unit is realized by a computer program (for example, core software or an application that causes the CPU to execute the various processes described above) stored in a storage device (storage means) such as ROM (Read Only Memory), flash memory, SSD (Solid State Drive), or hard disk, which is read by the CPU (Central Processing Unit) built into the device or terminal, and executed by the computer program executed by the CPU. In other words, each functional processing unit is realized by this computer program reading and writing necessary data such as tables from a database (DB) stored in the storage device or from a storage area in memory, and, if necessary, controlling related hardware (for example, input / output devices, display devices, communication interface devices). Furthermore, the database (DB) in the embodiments of the present invention may be a commercial database, but it also means a mere collection of tables and files, and the internal structure of the database itself is not specified.

[0065] [Support processing for building construction planning] Next, we will explain the building construction planning support process performed by this system. In the following processing flow chart, the processing order of each step may be changed as long as the relationship between the input and output of each step is not compromised. Figure 6 is a flowchart showing the building construction planning support process executed in the building construction planning support system according to an embodiment of the present invention.

[0066] The user can cause the building construction planning support system 1 to execute building construction planning support processing by launching an application provided by the building construction planning support device 100 on the terminal 200.

[0067] In step S1, the control means 210 of the terminal 200 transmits 3D data of the building S, along with plan identification information (e.g., project name), to the building construction planning support device 100 via the transmission / reception means 220, based on user operation.

[0068] In step S2, the data receiving means 110 of the building construction planning support device 100 receives the plan identification information (e.g., project name) that identifies the plan and the 3D data of the building S, which were transmitted from the terminal 200 in step S1, and stores them in the storage means 300.

[0069] In step S3, the control means 210 of the terminal 200 displays an element analysis reception screen (see Figure 4) for analyzing multiple elements in the construction plan of building S on the input / output means 230.

[0070] In step S4, the control means 210 of the terminal 200 receives, through user operation, plan identification information for which the user wishes to have elements analyzed, and analysis element selection information indicating which elements to be analyzed from among multiple elements, on the element analysis reception screen, and transmits the received plan identification information and analysis element selection information to the building construction planning support device 100 via the transmission / reception means 220.

[0071] In step S5, the element analysis information receiving means 120 of the building construction planning support device 100 receives the plan identification information and analysis element selection information transmitted from the terminal 200 in step S4, associates the received plan identification information and analysis element selection information, and stores them in the storage means 300.

[0072] In step S6, the control means 210 of the terminal 200 receives element analysis information for analyzing elements and displays an element analysis screen (see Figure 5) for displaying the analysis results to the input / output means 230.

[0073] In step S7, the control means 210 of the terminal 200 receives element analysis information for analyzing elements based on user operation on the element analysis screen, and transmits this received element analysis information to the building construction planning support device 100 via the transmission / reception means 220.

[0074] In step S8, the element analysis information receiving means 120 of the building construction planning support device 100 receives the element analysis information transmitted from the terminal 200 in step S7, associates the received element analysis information with the plan identification information and analysis element selection information received in step S5, and stores it in the storage means 300.

[0075] In step S9, the analysis means 130 of the building construction planning support device 100 analyzes the element indicated by the analysis element selection information received in step S5 from among multiple types of element analysis information, based on the element analysis information received in step S8, and stores the analysis results in the storage means 300, associating them with the plan identification information and analysis element selection information received in step S5 and the element analysis information received in step S8.

[0076] In step S10, the analysis result providing means 140 of the building construction planning support device 100 provides (transmits) the analysis results from the analysis means 130 in step S9 to the terminal 200.

[0077] In step S11, the control means 210 of the terminal 200 receives the analysis results transmitted from the building construction planning support device 100 in step S10 via the transmitting and receiving means 220, and displays the analysis results on the analysis result display unit 234 (see Figure 5) of the element analysis screen displayed on the input / output means 230.

[0078] According to this building construction planning support system 1, the system accepts 3D data for displaying the building S in three dimensions, and element analysis information for analyzing elements of a variety of types considered in the building construction plan, as requested by the user. The system then analyzes the elements of a variety of types requested by the user. This allows the user to analyze the various types of elements considered in the building construction plan using only this system. In other words, by providing the system with 3D data, the user can obtain analysis results for each of the various types of elements considered in the building construction plan based on this 3D data.

[0079] Furthermore, this system alone allows users to analyze multiple types of elements considered in the planning of constructing a building S, based on at least two of the following pieces of information: location element information that changes according to the location of the building S (e.g., information for analyzing solar radiation, shadows, etc.), interior element information that changes according to the internal form of the building (e.g., information for analyzing site lines, daylighting / smoke exhaust, acoustics, evacuation plans, traffic flow, etc.), exterior element information that changes according to the external environment of the building (e.g., information for analyzing wind environment, shadows, etc.), and construction element information related to the construction of the building (e.g., information for analyzing the amount of CO2 emitted during construction, etc.).

[0080] Furthermore, by referring to the analysis results for one building S, it becomes possible to analyze elements based on the 3D data of another building S. This reduces the workload for the user and the processing load on the system compared to analyzing each element from scratch.

[0081] Although embodiments and variations of the present invention have been described above, it goes without saying that the technical scope of the present invention is not limited to the above embodiments and applications. It will be obvious to those skilled in the art that a variety of changes or improvements can be made to the above embodiments and variations. Furthermore, it is clear from the claims that such modified or improved forms are also included in the technical scope of the present invention. [Explanation of Symbols]

[0082] 1. Building Construction Planning Support System 100 Building Construction Planning Support Device 110 Data reception means 120 Element Analysis Information Reception Means 130 Analysis Means 131 Solar radiation analysis means 132 Shade analysis means 133 Lighting analysis means 134 Smoke exhaust analysis means 135 Evacuation Plan Analysis Methods 136 Wind environment analysis means 137 Site line analysis means 138 Acoustic analysis means 139 Quantitative analysis means 140 Means of providing analysis results 200 terminals 210 Control means 220 Transmitting and receiving means 230 Input / output means 231 Element Selection Section 232 Project List 233 Element Analysis Information Reception Department 234 Analysis result display section 300 Memory means

Claims

1. In a building construction planning support system that assists in planning the construction of buildings, A data receiving means for receiving 3D data for displaying buildings in three dimensions, Among the multiple types of elements considered in the aforementioned plan, an element analysis information receiving means receives element analysis information for analyzing the element desired by the user, An analysis means for analyzing the element desired by the user from among multiple types of elements, based on the 3D data and the element analysis information, A storage means for storing the analysis results of the elements of the said building by the analysis means, Equipped with, The analysis means analyzes the elements based on the 3D data of a different building, by referring to the analysis results for the building stored in the storage means. A building construction planning support system characterized by the following features.

2. The element analysis information receiving means receives the element analysis information as follows: Position element information that changes according to the location of the aforementioned building, Internal element information that changes according to the internal form of the aforementioned building, External element information that changes according to the external environment of the aforementioned building, It can accept two or more pieces of construction element information related to the construction of the aforementioned building, The analysis means analyzes each of the multiple types of elements based on the element analysis information received by the element analysis information receiving means, among the multiple types of element analysis information. The building construction planning support system according to feature 1.

3. In a method implemented by a building construction planning support system that assists in the planning of building construction, A step to receive 3D data for displaying the building in three dimensions, The plan includes a step of receiving element analysis information for analyzing the element desired by the user from among the multiple types of elements considered in the plan, Based on the 3D data and the element analysis information, the user selects the element they wish to analyze from among several types of elements. Includes, The step of analyzing the elements involves analyzing the elements based on the 3D data of a different building, by referring to the analysis results for the building stored in a storage means for storing the analysis results of the elements for the building, A method for supporting building construction planning, characterized by the following features.

4. A building construction planning support system that assists in the planning of building construction. A data receiving means for receiving 3D data to display buildings in three dimensions. An element analysis information receiving means that receives element analysis information for analyzing the element desired by the user from among the multiple types of elements considered in the aforementioned plan, An analysis means for analyzing the element desired by the user from among multiple types of elements, based on the 3D data and the element analysis information. A storage means for storing the analysis results of the elements of the building by the analysis means, To make it function as, The analysis means analyzes the elements based on the 3D data of a different building, by referring to the analysis results for the building stored in the storage means. program.

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