JP2021165893A - Design support device - Google Patents

Abstract

To support an efficient building structure design, by using a highly convenient interface.SOLUTION: A structural member acquisition unit 122 acquires a plurality of structural members for a volume or a planar shape of an inputted building to be designed. A design condition display unit 126 displays a value about a design condition, in a state capable of accepting a change instruction which makes the value change continuously. A cross section structure calculation unit 128, when receiving the change instruction, calculates a cross section structure of the structural member, based on the value about the design condition displayed by the received change instruction, and position information of the structural member, about each of the plurality of acquired structural members. A cross section structure display unit 132 displays a calculation result of the cross section structure calculation unit.SELECTED DRAWING: Figure 5

Description

The present invention relates to a design support device.

Conventionally, the process of inputting the basic matter data of the steel frame structure and the step of generating the structural member data of the steel frame structure based on the basic matter data and a predetermined member arrangement rule set in advance are provided. A characteristic steel structure design support system is known (for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2004-245040

In the technique described in Patent Document 1, after the input of the basic matter data on the input screen is completed, the structural member data of the steel frame structure is generated and the generation result is displayed. However, Patent Document 1 does not describe displaying the result in real time while continuously changing the input value.

In consideration of the above facts, an object of the present invention is to be able to support efficient structural design of a building with a highly convenient interface.

The design support device according to the present invention is a structural member acquisition unit that acquires a plurality of structural members with respect to the input volume or planar shape of the building to be designed, and a change instruction for continuously changing the values related to the design conditions. When the change instruction is received, the value related to the design condition represented by the received change instruction and the structural member are obtained for each of the acquired plurality of structural members. It is configured to include a cross-sectional structure calculation unit that calculates the cross-sectional structure of the structural member based on the position information of the above, and a cross-sectional structure display unit that displays the calculation result by the cross-sectional structure calculation unit.

According to the design support device according to the present invention, the structural member acquisition unit acquires a plurality of structural members with respect to the input volume or plan shape of the building to be designed. The design condition display unit displays the value related to the design condition in a state in which a change instruction for continuously changing the design condition can be accepted. When the cross-sectional structure calculation unit receives the change instruction, for each of the acquired plurality of structural members, based on the value related to the design condition represented by the received change instruction and the position information of the structural member. The cross-sectional structure of the structural member is calculated. The cross-sectional structure display unit displays the calculation result by the cross-sectional structure calculation unit.

In this way, when a change instruction for continuously changing the value related to the design condition is received, the value related to the design condition represented by the received change instruction and the structural member are received for each of the acquired plurality of structural members. By calculating the cross-sectional structure of the structural member based on the position information of the above and displaying the calculation result, it is possible to support efficient structural design of the building with a highly convenient interface.

In the design support device according to the present invention, the cross-sectional structure calculation unit uses the values related to the design conditions represented by the received change instruction and the position information of the structural members for each of the acquired structural members. Based on this, the cross-sectional structure of the structural member is calculated using a pre-learned model that calculates the cross-sectional structure of the structural member by inputting the value related to the design condition and the position information of the structural member. be able to. As a result, the cross-sectional structure of the structural member can be calculated accurately using the trained model.

In the design support device according to the present invention, the structural member acquisition unit acquires a plurality of structural member generation plans composed of the plurality of structural members, and the cross-sectional structure calculation unit obtains the structural member generation plan for each structural member generation plan. The cross-sectional structure is calculated for each of the plurality of structural members of the generation plan, and the cross-sectional structure display unit displays the calculation results for each of the structural member generation plans in a comparable manner, and any of the structural member generation plans is displayed. You can accept whether to select. This can support more efficient structural design of the building.

The design support device according to the present invention further includes a structural member display unit that superimposes and displays the acquired plurality of structural members on the volume or planar shape of the building, and the structural member acquisition unit is input. With respect to the volume or planar shape of the building to be designed, a plurality of structural members can be generated based on the values related to the design conditions represented by the received change instruction. As a result, a plurality of structural members can be automatically generated, so that more efficient structural design of the building can be supported.

The design support device according to the present invention displays the acquired plurality of structural members by superimposing them on the volume of the building, and adds, deletes, or deletes the acquired structural members. The cross-sectional structure display unit further includes a structural member display unit that displays a moving structural member change instruction in a state in which it can be accepted, and when the cross-sectional structure display unit receives the structural member change instruction, a plurality of modified structural member display units corresponding to the structural member change instruction are received. For each of the structural members of the above, the cross-sectional structure of the structural member can be calculated based on the value related to the design condition represented by the received change instruction and the position information of the structural member. As a result, the structural members can be changed, so that more efficient structural design of the building can be supported.

As described above, according to the design support device of the present invention, when a change instruction for continuously changing a value related to a design condition is received, the received change instruction is given to each of the acquired plurality of structural members. By calculating the cross-sectional structure of the structural member based on the value related to the design condition represented by the above and the position information of the structural member and displaying the calculation result, a highly convenient interface and an efficient building can be constructed. The effect of being able to support structural design can be obtained.

It is a block diagram which shows the learning apparatus and design support apparatus which concerns on embodiment of this invention. It is a functional block diagram which shows the learning apparatus which concerns on embodiment of this invention. It is a figure for demonstrating the member information and the cross-sectional information of a frame. It is a figure which shows the example of the trained model. It is a functional block diagram which shows the design support apparatus which concerns on embodiment of this invention. It is a figure which shows the example of the screen which receives the instruction to change the value about a design condition. It is a figure which shows the example of the screen which displays the frame composition proposal in a comparable manner. It is a figure which shows the example of the screen which displays the calculation result of the cross-sectional structure in a frame composition plan. It is a figure which shows the example of the screen which receives the instruction of addition, deletion, and movement of a frame. It is a flowchart which shows the content of the design support processing routine of the design support device which concerns on embodiment of this invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[Embodiments of the present invention]
<Structure of Learning Device of the Form of the Present Invention>
As shown in FIG. 1, the learning device 100 according to the embodiment of the present invention includes a CPU 12, a graphic card 13, a GPU 14, a RAM 16, an HDD 18, a communication interface 21, and a bus 23 for connecting them to each other. There is.

The CPU 12 and GPU 14 execute various programs. The RAM 16 is used as a work area or the like when the CPU 12 executes various programs. The HDD 18 as a recording medium stores various programs and various data including a program for executing a learning processing routine described later.

The learning device 100 according to the present embodiment is shown in FIG. 2 in terms of functional blocks according to a program for executing the learning processing routine. The learning device 100 includes an input unit 10, a calculation unit 20, and an output unit 50.

The input unit 10 receives as input learning data including a combination of a value related to the design condition, the position information of the frame, and the cross-sectional structure of the frame, which are obtained from the actual information of the building for each of the frames.

Specifically, from the actual information of the building, for each frame, member information (length L in FIG. 3, angle θ, position in the building (position in the height direction, position on a plane), floor height, member density). (Span), load area, load condition, shear force load rate of the frame to which it belongs, etc.) and cross-sectional information representing the cross-sectional structure (member width D, member composition B, member thickness t, material strength, member weight in FIG. 3). , Member performance, etc.), and accepts learning data including a combination of member information and cross-sectional information for each frame.

The calculation unit 20 includes a learning unit 22.

The learning unit 22 obtains a trained model based on a plurality of learning data received by the input unit 10.

Specifically, the trained model includes member information (length, angle, position in the building (position in the height direction, position on a plane), floor height, member density (span), load area, load condition, etc. The input data is the shear force burden rate of the frame to which it belongs, etc.), and the cross-sectional information (member width, member composition, member thickness, material strength, member weight, member performance, etc.) is used as output data (see FIG. 4). For example, as shown in FIG. 4, a neural network can be used as an example of a model, deep learning can be used as an example of a learning algorithm, and when the member information of the learning data is input, the learning data is concerned. The trained model is trained so that the cross-sectional information of is output.

<Structure of the design support device of the embodiment of the present invention>
As shown in FIG. 1, the design support device 200 according to the embodiment of the present invention, like the learning device 100, has a CPU 12, a graphic card 13, a GPU 14, a RAM 16, an HDD 18, a communication interface 21, and these are mutually connected. It is provided with a bus 23 for connecting.

The CPU 12 and GPU 14 execute various programs. The RAM 16 is used as a work area or the like when the CPU 12 executes various programs. The HDD 18 as a recording medium stores various programs and various data including a program for executing a design support processing routine described later.

The design support device 200 according to the present embodiment is shown in FIG. 5 in terms of functional blocks according to a program for executing the design support processing routine. The design support device 200 includes an input unit 110, a calculation unit 120, and an output unit 150.

The input unit 110 receives the volume or the planar shape of the building to be designed as an input. Further, the input unit 110 accepts a value related to the design condition as an input. For example, as values related to design conditions, the number of floors, member density (span), load area, load conditions, shear force load rate of the frame, and the like are accepted.

The calculation unit 120 includes a structural member generation unit 122, a structural member display unit 124, a design condition display unit 126, a cross-sectional structure calculation unit 128, a model storage unit 130, and a cross-sectional structure display unit 132.

The design condition display unit 126 displays the value related to the design condition by the output unit 150 in a state in which a continuous change instruction can be received. For example, on the screen as shown in FIG. 6, the representative span in the X direction, the representative span in the Y direction, the number of floors, the load level, the number of seismic elements, the shear force burden ratio of the seismic elements, and the like are displayed by the slide bar.

The structural member generation unit 122 generates a plurality of frames based on the values related to the design conditions received by the design condition display unit 126 with respect to the input volume or plane shape of the building to be designed, and the structural member display unit 122 generates a plurality of frames. According to 124, as shown in FIG. 6, the generated frame is superimposed on the volume of the building and displayed. For example, for a building volume or planar shape, a plurality of frames are generated using a pre-learned model for generating the plurality of frames based on the values related to the design conditions. The structural type of the building to be designed (for example, SRC), the number of frame generation proposals (for example, 12), the model to be used (for example, generator A), and the model parameters (for example, 123) are preset. And.

In the present embodiment, in order to generate a plurality of frame generation plans, the generated frames are superimposed and displayed on the volume of the building for each frame generation plan on the screen as shown in FIG. 7.

The cross-section structure calculation unit 128 is stored in the model storage unit 130 for each frame generation proposal based on the values related to the received design conditions and the frame position information for each of the frames included in the frame generation proposal. The cross-sectional structure of the frame is calculated using the trained model, and the calculation result is displayed by the cross-sectional structure display unit 132.

For example, for each frame, member information including values related to design conditions and frame position information (length, angle, position in the building (position in the height direction, position on a plane), floor height, member density (span)). , Burden area, load condition, shear force burden rate of the frame to which it belongs, etc.), and cross-section information (member width, member composition, member thickness, material strength, member weight, member performance, etc.) Ask for.

Then, on a screen as shown in FIG. 8, as a calculation result, a frame reflecting the calculated cross-sectional structure can be visually displayed by superimposing it on the volume of the building, or can be displayed in different colors for each cross-sectional information. , Display the calculation result of quantity, weight and cost using the calculated cross-sectional structure of the frame. Further, as shown in FIG. 7, a plurality of frame generation plans are displayed in a comparable manner, and which frame generation plan is selected is accepted.

Further, when the cross-sectional structure calculation unit 128 receives the instruction to change the value related to the design condition in the design condition display unit 126, the cross-sectional structure calculation unit 128 acquires the changed value, and based on the value related to the changed design condition and the position information of the frame. Then, the cross-sectional structure of the frame is recalculated, and the calculation result is displayed in real time by the cross-sectional structure display unit 132.

For example, as shown in FIG. 6, when the slide bar receives an instruction to change the representative span in the X direction, the representative span in the Y direction, the number of floors, the load level, the number of seismic elements, or the shear force burden rate of the seismic elements, The member information using the changed value is input to the trained model, the cross-sectional information is obtained, and the frame reflecting the calculated cross-sectional structure is superimposed on the volume of the building and visually displayed or calculated. Display the calculation results of quantity, weight, and cost using the cross-sectional structure of the frame.

Further, the structural member display unit 124 may be configured to be able to accept change instructions for adding / deleting / moving frames on the input screen as shown in FIG. In this case, when the change instruction is received, the cross-sectional structure calculation unit 128 acquires the position information of the frame after the change, and based on the value related to the design condition and the position information of the frame after the change, the cross-section structure of the frame Is recalculated, and the calculation result is displayed in real time by the cross-sectional structure display unit 132.

The model storage unit 130 stores a learned model learned for each type of structural member by the learning device 100.

<Operation of learning device>
Next, the operation of the learning device 100 according to the embodiment of the present invention will be described.

The input unit 10 receives as input learning data including a combination of a value related to the design condition, the position information of the frame, and the cross-sectional structure of the frame, which are obtained from the actual information of the building for each of the frames. Then, the learning unit 22 obtains a trained model based on the plurality of learning data received by the input unit 10.

<Operation of design support device>
Next, the operation of the design support device 200 according to the embodiment of the present invention will be described.

First, the data regarding the trained model learned by the learning device 100 is stored in the model storage unit 130.

Then, when the input unit 110 accepts the volume or the planar shape of the building to be designed as an input and the value related to the design condition is received, the design support device 200 executes the design support processing routine shown in FIG.

First, in step S100, the structural member generation unit 122 acquires the input volume or plane shape of the building to be designed. In step S102, the structural member generation unit 122 generates a plurality of frames for the volume or the planar shape of the building to be designed based on the values related to the received design conditions. At this time, a plurality of frame generation plans are generated.

In step S104, as shown in FIG. 7, the structural member display unit 124 superimposes the generated frame on the volume of the building and displays it for each frame generation plan. At this time, the selection of any one frame generation plan is accepted.

In step S106, the design condition display unit 126 displays the value related to the design condition by the output unit 150 in a state where the continuous change instruction can be received, and determines whether or not the value change instruction related to the design condition has been received. .. When the change condition is accepted, the process proceeds to step S108.

In step S108, the cross-section structure calculation unit 128 acquires the changed values related to the design conditions for each of the frames included in the selected frame generation proposal, and obtains the changed values related to the design conditions and the frame position information. Based on, the cross-sectional structure of the frame is calculated using the trained model learned by the learning device 10. For each frame generation plan, the changed values related to the design conditions are acquired for each of the frames included in the frame generation plan, and learning is performed based on the changed values related to the design conditions and the frame position information. The cross-sectional structure of the frame may be calculated using the trained model learned by the device 10.

In step S110, the structural member display unit 124 displays the selected frame generation plan by superimposing the frame reflecting the calculation result on the volume or the planar shape of the building, and the cross-sectional structure display unit 132 displays the calculation result. Is displayed.

In step S112, it is determined whether or not to recalculate the cross-sectional structure. For example, when the input unit 110 receives an instruction to recalculate the cross-sectional structure, the process returns to step S106. On the other hand, when the input unit 110 receives an instruction to end the calculation of the cross-sectional structure, the process proceeds to step S114.

In step S114, the structural member display unit 124 displays a frame reflecting the calculation result of the cross-sectional structure superimposed on the volume or the planar shape of the building for each frame generation plan, and selects any one of the frame generation plans. Judge whether or not the is accepted. When the selection of any one of the frame generation proposals is accepted, the process proceeds to step S116.

In step S116, the structural member display unit 124 displays the finally selected frame generation plan by superimposing the frame reflecting the calculation result on the volume or the planar shape of the building, and the cross-sectional structure display unit 132 displays the frame. , Display the calculation result and end the design support processing routine.

As described above, according to the design support device according to the embodiment of the present invention, when a change instruction for continuously changing the value related to the design condition is received, the volume or the plan shape of the building to be designed is received. For each of the generated multiple frames, the cross-sectional structure of the frame is calculated based on the value related to the design condition represented by the received change instruction and the position information of the frame, and the calculation result is displayed for convenience. The high interface can support efficient building structural design.

The present invention is not limited to the above-described embodiment, and various modifications and applications are possible without departing from the gist of the present invention.

For example, in the above-described embodiment, the case of calculating the cross-sectional structure of a frame which is a column or a beam as a structural member has been described as an example, but the present invention is not limited to this, and the cross-sectional structure of a structural member other than the frame is used. The present invention may be applied when calculating. For example, the cross-sectional structure of the wall may be calculated.

Further, the case where the learning device and the design support device are configured as separate devices has been described as an example, but the present invention is not limited to this, and the learning device and the design support device are configured as one device. May be good.

Further, the program of the present invention may be stored in a storage medium and provided.

10, 110 Input unit 20, 120 Calculation unit 22 Learning unit 50, 150 Output unit 100 Learning device 122 Structural member generation unit 124 Structural member display unit 126 Design condition display unit 128 Sectional structure calculation unit 130 Model storage unit 132 Sectional structure display unit 200 Design support device

Claims (5)

A structural member acquisition unit that acquires a plurality of structural members for the input volume or plane shape of the building to be designed, and
A design condition display unit that displays the value related to the design condition in a state in which a change instruction for continuously changing the design condition can be accepted.
When the change instruction is received, for each of the acquired plurality of structural members, the cross-sectional structure of the structural member is based on the value related to the design condition represented by the received change instruction and the position information of the structural member. Sectional structure calculation unit that calculates
A cross-section structure display unit that displays the calculation result by the cross-section structure calculation unit,
Design support equipment including. The cross-sectional structure calculation unit determines, for each of the acquired plurality of structural members, a value related to the design condition represented by the received change instruction and a value related to the design condition based on the position information of the structural member. The design support device according to claim 1, wherein the cross-sectional structure of the structural member is calculated by inputting the position information of the structural member and using a pre-learned model for calculating the cross-sectional structure of the structural member. The structural member acquisition unit acquires a plurality of structural member generation proposals composed of the plurality of structural members, and obtains a plurality of structural member generation proposals.
The cross-sectional structure calculation unit calculates the cross-sectional structure for each of the plurality of structural members of the structural member generation plan for each structural member generation plan.
The design support device according to claim 1 or 2, wherein the cross-sectional structure display unit displays the calculation results for each structural member generation plan in a comparable manner and accepts which of the structural member generation plans is selected. Further including a structural member display unit that superimposes and displays the acquired plurality of structural members on the volume or planar shape of the building.
The structural member acquisition unit generates a plurality of structural members with respect to the input volume or planar shape of the building to be designed, based on the values related to the design conditions represented by the received change instruction. The design support device according to any one of claims 3. A structural member change instruction for displaying the acquired plurality of structural members by superimposing them on the volume or planar shape of the building and adding, deleting, or moving the acquired structural members. Including a structural member display unit that displays in a state in which
When the cross-sectional structure display unit receives the structural member change instruction, the cross-sectional structure display unit receives, for each of the plurality of structural members after the change in response to the structural member change instruction, the value related to the design condition represented by the received change instruction and the said. The design support device according to any one of claims 1 to 4, wherein the cross-sectional structure of the structural member is calculated based on the position information of the structural member.

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