JP2019207591A - Design support system - Google Patents

Abstract

To provide a design support system capable of reducing man-hour related to design for installing a facility instrument on a floor part or a ceiling part on which a plurality of beams are arranged side by side in a building.SOLUTION: A design support device comprises: an instrument interference determination unit 32 for determining whether or not a facility instrument interferes with a floor beam; a beam arrangement change unit 33 for re-arranging, if it is determined that the facility instrument interferes with the floor beam, the floor beam at a position in which the interference with the facility instrument is avoided as an avoidance floor beam; and an another member interference determination unit 35 for determining whether or not the avoidance floor beam interferes with another member different from the facility instrument. In addition, the design support device further comprises an arrangement information storage unit 39 for storing, in a storage unit 14, interference time arrangement information on the arrangement relation between the avoidance floor beam and the facility instrument when they interfere with each other and post-interference avoidance arrangement information on the arrangement relation between them after the interference is avoided in association with each other, when a designer changes the arrangement relation between them on CAD data to avoid interference between them.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a design support system.

  Conventionally, a unit type building in which a plurality of building units are connected to each other is known. In the building unit, a skeleton is formed by connecting columns, floor beams and ceiling beams to each other, and a plurality of floor beams are bridged between facing floor beams. The ceiling beam is bridged over.

  In a unit type building, when equipment such as toilet equipment or air conditioning equipment is installed on the floor of a building unit, the equipment may be installed at the same height as the floor beam. In this case, depending on the installation position of the equipment, the equipment may interfere with the floor beam. For this reason, when arranging the equipment on the floor, it is necessary to design so as to avoid such interference.

  In addition, a system for discriminating such interference between members at the time of design has been partially proposed (for example, see Patent Document 1).

Japanese Patent Application Laid-Open No. 2003-256481

  Here, when arranging the equipment on the floor without interfering with the floor beam, it is conceivable to design in the following procedure, for example. First, on the CAD data of a pre-designed building (building unit), equipment is arranged on the floor of the building, and it is determined whether or not the equipment interferes with the floor beam at the arrangement position. When the facility equipment interferes with the floor beam, it is conceivable that the floor beam is rearranged at a position on the CAD data where the interference with the facility device is avoided.

  However, when the floor beam is repositioned to avoid interference with the equipment, it is possible that the repositioned floor beam interferes with another member different from the equipment. In that case, in order to avoid interference between the floor beam and other members, the designer needs to review the arrangement relationship between the two, and labor is required. In addition, it is very time-consuming to perform such a review for each building, which may lead to an increase in design man-hours.

  Such a problem may also occur when installing equipment such as an air conditioner or a ventilator on the ceiling of a building unit.

  The present invention has been made in view of the above circumstances, and design support capable of reducing the number of man-hours related to the design when installing equipment on the floor or ceiling where a plurality of small beams are arranged in parallel in a building. The main purpose is to provide a system.

  In order to solve the above-described problem, the design support system according to the first aspect of the present invention installs equipment on the floor or ceiling in a building in which a plurality of small beams are provided side by side on the floor or ceiling. A design support system for performing design support at the time, wherein building data acquisition means for acquiring CAD data for the building having the facility equipment, and the equipment on the acquired CAD data interfere with the beam Equipment interference judging means for judging whether or not to perform interference, and when it is determined that the equipment interferes with the beam, the beam is placed at a position where interference with the equipment is avoided on the CAD data. Whether or not the avoiding beam interferes with other members different from the equipment on the CAD data after the avoiding beam is arranged, and the beam changing unit for re-arranging as the avoiding beam Judgment When it is determined that the other member interference determination means and the avoidance beam are to interfere with the other member, the user can change the arrangement relationship between them on the CAD data in order to avoid the interference. When the interference is determined by the interference avoiding operation means and the interference avoiding operation means, and the interference between the two members is determined by the other member interference determining means. Storage execution means for associating the arrangement information with the arrangement information after interference avoidance related to the arrangement relationship between the two after the interference between the two is avoided by the change operation and storing the association information in a storage unit. To do.

  According to the present invention, CAD data is acquired for a building in which equipment is installed on the floor or ceiling, and the equipment interferes with the beam on the floor or ceiling on the acquired CAD data. It is determined whether or not. When interference is determined, the small beam is rearranged as an avoidance beam at a position where the interference is avoided. Then, it is determined whether or not the avoidance beam is to interfere with other members. When the avoiding beam is interfered with other members, the arrangement relationship between them is changed on the CAD data by the user in order to avoid the interference. When interference between the two is avoided by performing this changing operation, the arrangement relationship between the two at the time of interference and the arrangement relationship between both after the interference avoidance are associated and stored in the storage unit.

  In such a configuration, whenever a user changes the arrangement relationship between the two in order to avoid interference between the avoidance beam and other members in the building, information regarding the arrangement relationship between the two is stored in the storage unit each time. . For this reason, the database regarding both arrangement information can be constructed | assembled in a memory | storage part by performing this memory | storage process about many buildings. Therefore, after the database is constructed, it is possible to automatically change the arrangement relationship between the two based on the arrangement information stored in the database so that the interference between the two is avoided. For example, from the arrangement information stored in the database, it is possible to grasp how the user has avoided interference by changing the arrangement relationship between the two in the past. It is possible to change the arrangement relationship between the two with reference to the method. Thereby, when the avoidance beam and the other member interfere with each other, it is possible to eliminate the need for the user to review (change) the arrangement relationship between the two in order to avoid the interference. Therefore, when installing equipment on the floor or ceiling where a plurality of small beams are juxtaposed, it is possible to reduce the number of man-hours related to the design.

  In the design support system of the second invention, in the first invention, a database related to the arrangement information at the time of interference and the arrangement information after avoiding interference stored in the storage unit is constructed, and the building is used using the database. As the design support system for performing design support for the target building, the building data acquisition unit acquires CAD data about the target building, and the equipment interference determination unit is based on the acquired CAD data, It is determined whether or not the equipment and the small beam interfere with each other in the target building, and when the interference between the equipment and the small beam is determined, the small beam arrangement changing means The avoidance beam is repositioned at a position to be avoided, and the other member interference determining means determines whether the avoidance beam is interfered with the other member, and the avoidance beam When it is determined that it interferes with the other member, based on the arrangement information at the time of interference and the arrangement information after avoiding interference stored in the database, the CAD is related to the arrangement relationship between them so as to avoid interference between them. Interference avoiding means for changing data is provided.

  According to the present invention, the database related to the arrangement information at the time of interference and the arrangement information after avoiding interference is constructed in the storage unit, and design support for the target building is performed using the database. In this case, when it is determined that the avoidance beam is to interfere with other members, the arrangement relationship between the two is avoided based on the arrangement information at the time of interference and the arrangement information after avoiding interference stored in the database. It is automatically changed on CAD data. As a result, it is possible to reduce the design man-hours because the user can save time and effort to review (change operations) the arrangement relationship between the two.

  The design support system according to a third aspect is the design support system according to the second aspect, wherein the interference avoiding means performs a deep learning on the interference placement information and the interference avoidance placement information stored in the database, thereby determining interference avoidance. A reference is created, and the arrangement relationship between the two is changed based on the created judgment standard.

  According to the present invention, a criterion for interference avoidance is created using deep learning, and the arrangement relationship between the avoidance beam and other members is changed based on the created criterion. In this case, it is possible to suitably perform a design that avoids interference between the two by using deep learning.

The figure which shows schematic structure of a design support apparatus. The functional block diagram which shows the flow of a database construction process. The figure which shows the CAD data of the building unit in which an installation apparatus is installed. The functional block diagram which shows the flow of a database utilization process. The perspective view which shows the structure of a building unit.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the present embodiment, it is assumed that, in a unit-type building configured by connecting a plurality of building units to each other, equipment is installed on the floor of any building unit. And the design support apparatus which performs the design support at the time of installing the installation apparatus in a floor part is actualized. In the following, prior to the description of the design support apparatus, the structure of a building unit constituting a unit type building will be briefly described. FIG. 5 is a perspective view showing the configuration of the building unit.

  As shown in FIG. 5, the building unit 20 includes four columns 21 disposed at the four corners thereof, and four ceiling beams 22 and floor beams 23 that connect the upper end portion and the lower end portion of each column 21, respectively. With. A rectangular frame (frame) is formed by the pillars 21, the ceiling beams 22 and the floor beams 23. The column 21 is made of a square tube-shaped square steel. The ceiling girder 22 and the floor girder 23 are made of channel steel having a U-shaped cross section, and are installed so that their openings face each other.

  On the ceiling of the building unit 20, a plurality of ceiling beams 24 are bridged at predetermined intervals between the ceiling long beams 22 on the long side portions facing each other. In addition, a plurality of floor beams 25 are bridged on the floor portion of the building unit 20 at predetermined intervals between the respective large floor beams 23 on the long sides facing each other. The ceiling beam 24 and the floor beam 25 are provided at the same interval and at positions corresponding to the upper and lower sides, respectively. The ceiling beam 24 is made of lip groove steel, and the floor beam 25 is made of square steel. The ceiling beam 24 and the floor beam 25 correspond to “beams”.

  In the present embodiment, as described above, it is assumed that facility equipment is installed in any building unit 20 in the unit type building. In this case, it is assumed that toilet equipment, air conditioning equipment, and the like are installed as equipment. The equipment is installed on the floor of the building unit 20 and is disposed on the floor including the same height position as the floor beam 25. For this reason, there exists a possibility that an installation apparatus may interfere with the floor beam 25 depending on the arrangement position etc. of an installation apparatus.

  Therefore, when equipment is installed on the floor of the building unit 20, it is necessary to perform a design that avoids interference between the equipment and the floor beam 25 so that the equipment does not interfere with the floor beam 25. . In the present embodiment, the design support apparatus 10 is used for performing such design, and the design support apparatus 10 will be described below with reference to FIG. FIG. 1 is a diagram illustrating a schematic configuration of the design support apparatus 10. The design support apparatus 10 is provided, for example, in a building manufacturer and is used by a designer (corresponding to a user) of the manufacturer.

  As shown in FIG. 1, the design support apparatus 10 is constituted by a personal computer, and has a CAD program (specifically, a two-dimensional CAD program) for performing various designs for a building. The design support apparatus 10 includes a control unit 11, an operation unit 12, a display unit 13, and a storage unit 14. The control unit 11 performs various processes such as a design support process when installing equipment in a building. The operation unit 12 is used to input various information necessary for the design support process, and includes a keyboard, a mouse, and the like. The display unit 13 displays various types of information related to the design support process and includes a display. The storage unit 14 stores various information necessary for the design support process.

  Next, various processes related to design support performed by the design support apparatus 10 will be described.

  The design support apparatus 10 performs a design support process for a unit type building (hereinafter referred to as a building X) designed in advance. The storage unit 14 stores CAD data (design data) of the building X in advance, and the design support apparatus 10 performs a design support process using the CAD data of the building X stored in the storage unit 14. Note that the CAD data of the building X includes data of equipment (hereinafter referred to as equipment K) installed on the floor of the building X (specifically, the building unit 20).

  As the design support processing performed by the design support apparatus 10, it is determined whether or not the equipment device interferes with the floor beam 25 on the CAD data of the building X. There is a small beam arrangement changing process for rearranging the floor beam 25. Therefore, first, the beam arrangement changing process will be described below with reference to FIGS. FIG. 2 is a functional block diagram showing the flow of database construction processing. Each block 31 to 33 and 35 to 39 in FIG. 2 is realized by the control unit 11, and the database 34 is constructed by the storage unit 14. FIG. 3 is a diagram showing CAD data of the building unit 20 in which the equipment device K is installed. In FIG. 3, the planar view data which looked at the floor part of the building unit 20 from upper direction are shown.

  As shown in FIG. 2, the building data acquisition unit 31 reads out and acquires CAD data of the building X from the storage unit 14. In this case, among the CAD data of the building X, the CAD data of at least the building unit 20 in which the equipment device K is installed is acquired. FIG. 3A shows the acquired CAD data. As shown in FIG. 3A, equipment equipment K is provided on the floor of the building unit 20. In addition to the equipment K, a floor member of the building unit 20 is provided with a duct member D for air conditioning. The duct member D extends vertically through adjacent floor beams 25. The building data acquisition unit 31 corresponds to a building data acquisition unit.

  Further, in the CAD data acquired by the building data acquisition unit 31, the interval between the floor beams 25 of the building unit 20 is a standard interval (standard pitch). The state in which each floor beam 25 is arranged at this standard pitch is the standard arrangement state of the floor beam 25.

  The equipment interference determination unit 32 determines whether the equipment equipment K interferes with the floor beam 25 based on the CAD data of the building X acquired by the building data acquisition unit 31. In this case, it is determined whether the equipment device K and the floor beam 25 overlap on the CAD data of the building X, and the above determination is performed based on the determination result. In the example of FIG. 3A, since the equipment device K and the floor beam 25 overlap, it is determined that the equipment device K interferes with the floor beam 25. The device interference determination unit 32 corresponds to a device interference determination unit.

  When the equipment interference determining unit 32 determines that the equipment device K interferes with the floor beam 25, the beam arrangement changing unit 33 avoids interference of the floor beam 25 with the equipment device K on the CAD data. Are repositioned (rearranged) as the avoidance floor beam 25 (hereinafter referred to as 25a). In the example of FIG. 3A, since the equipment device K interferes with the floor beam 25 as described above, in this case, the floor beam 25 that interferes with the equipment device K as shown in FIG. Instead, the avoidance floor beam 25a is arranged. In the example of FIG. 3B, two avoidance floor beams 25a are newly arranged on both sides of the equipment device K. The avoidance floor beam 25a corresponds to the avoidance beam.

  The processing by the beam arrangement changing unit 33 will be described in detail. In the beam arrangement plan database 34, the beam arrangement plan when the avoidance floor beam 25a is arranged (rearranged) in the beam arrangement changing unit 33. Are stored. As the small beam rearrangement plan, a plurality of rearrangement plans having different layout patterns of the avoidance floor small beam 25a are stored for each type of equipment. For example, a plurality of relocation plans having different arrangement intervals (pitch) of the avoidance floor beam 25a arranged on both sides of the facility device are stored. The beam arrangement changing unit 33 reads out the beam arrangement plan corresponding to the type of the equipment device K from the beam arrangement plan database 34 and rearranges the avoidance floor beam 25a in accordance with the read beam arrangement plan. .

  Note that when the equipment interference determination unit 32 determines that the equipment device K does not interfere with the floor beam 25, the processing in the beam arrangement changing unit 33 is unnecessary, and thus the series of processes is terminated at that time. . The beam arrangement changing unit 33 corresponds to the beam arrangement changing means.

  Here, as described above, when the floor beam 25 is rearranged (rearranged) as the avoidance floor beam 25a in order to avoid interference with the equipment device K, the rearranged avoidance floor beam 25a is rearranged. May interfere with other members different from the equipment device K. Therefore, in view of these points, the design support apparatus 10 determines whether or not the avoidance floor beam 25a interferes with other members, and informs the designer of the fact in the case of interference. ing. Thereby, it is possible to prompt the designer to review the arrangement relationship between the both in order to avoid interference between the avoidance floor beam 25a and other members.

  Further, in the design support apparatus 10, when the designer reexamines (changes) the arrangement relationship between the avoidance floor beam 25a and other members on the CAD data, the arrangement relationship between the two before the change is determined. Then, the arrangement relationship between the two after the change is associated and stored in the storage unit 14 sequentially. Thereby, in this design support apparatus 10, it is possible to construct a database relating to the arrangement relationship between the avoidance floor beam 25a and other members. Then, in the present design support apparatus 10, after the database is constructed, a process for automatically changing the arrangement relationship between the two on the CAD data in order to avoid interference between the avoidance floor beam 25 a and other members using the database. Like to do. These processes are characteristic processes performed by the design support apparatus 10, and the details of the processes will be described in detail below.

  First, a process for constructing a database will be described. In this process, first, in the other member interference determination unit 35, the avoidance floor beam 25a other than the equipment device K is based on the CAD data (see FIG. 3B) after the avoidance floor beam 25a is rearranged. It is determined whether or not it interferes with other members. In this case, it is determined whether or not the avoidance floor beam 25a overlaps with other members on the CAD data, and the above determination is performed based on the determination result. In the example of FIG. 3B, one avoidance floor beam 25a among the avoidance floor beams 25a overlaps with the duct member D. For this reason, it is determined that the avoidance floor beam 25a interferes with the duct member D which is another member. The other member interference determination unit 35 corresponds to other member interference determination means.

  When the other member interference determination unit 35 determines that the avoidance floor beam 25a interferes with another member, the interference state display unit 36 displays the CAD data of the building X in the interference state (see FIG. 3B). Display on the unit 13. Thereby, the designer can know that the avoidance floor beam 25a interferes with another member (duct member D). When the other member interference determination unit 35 determines that the avoidance floor beam 25a does not interfere with the other member, the series of processes is terminated at that time.

  The interference arrangement information storage unit 37 stores, when the other member interference determination unit 35 determines that the avoidance floor beam 25a interferes with another member, the interference arrangement information regarding the arrangement relationship between them when the interference occurs. 14 stored. In this case, CAD data information (for example, CAD data in FIG. 3B) indicating the arrangement relationship between the two is stored as the arrangement information at the time of interference. However, instead of the CAD data information, dimension information indicating the arrangement relationship between the two may be stored as the interference arrangement information.

  Here, when the avoidance floor beam 25a interferes with other members, the designer changes the arrangement relationship between the avoidance floor beam 25a and the other members on the CAD data in order to avoid the interference. Is performed using the operation unit 12. In this case, the designer performs the operation while viewing the display unit 13 on which the CAD data is displayed. By performing this changing operation, interference between the avoidance floor beam 25a and other members is avoided. In the example of FIG. 3C, by changing the position of the avoidance floor beam 25a out of the avoidance floor beam 25a and the duct member D, interference between both of them is avoided. The operation unit 12 corresponds to an interference avoidance operation unit.

  The interference avoidance determination unit 38 determines whether or not interference between the avoidance floor beam 25a and other members is avoided based on the CAD data after the change operation by the designer is performed. For example, when a predetermined operation indicating that the change operation has been completed by the designer is performed using the operation unit 12, the above-described determination may be performed in the interference avoidance determination unit 38.

  When the interference avoidance determination unit 38 determines that the interference between the avoidance floor beam 25a and other members has been avoided, the arrangement information storage unit 39 provides post-interference avoidance arrangement information regarding the arrangement relationship between the two after the interference avoidance. Is stored in the storage unit 14. In this case, CAD data information (for example, CAD data in FIG. 3C) indicating the arrangement relationship between the two is stored as the arrangement information after interference avoidance. In addition, the arrangement information storage unit 39 stores the post-interference arrangement information in the storage unit 14 in association with the interference arrangement information stored in the interference arrangement information storage unit 37. The arrangement information storage unit 39 corresponds to a storage execution unit.

  According to the database construction process (FIG. 2) described above, the storage unit 14 stores the interference arrangement information in the building and the interference avoidance arrangement information in association with each other. When this database construction process is performed for a large number of buildings, the storage unit 14 stores (accumulates) the interference placement information and interference avoidance placement information of each building. In this case, a database related to the arrangement information is constructed as the arrangement information database 43 in the storage unit 14. The arrangement information database 43 corresponds to a “database”.

  In the present design support apparatus 10, after the arrangement information database 43 is constructed, the arrangement information database 43 is used to indicate the arrangement relationship between the both in order to avoid interference between the avoidance floor beam 25a and other members on the CAD data. It is supposed to perform processing to change in. Therefore, in the following, the contents of the process using the arrangement information database 43 will be described with reference to FIG. FIG. 4 is a functional block diagram showing the flow of database use processing. 4 are realized by the control unit 11, and the arrangement information database 43 is constructed by the storage unit 14. In the functional block 31-33, 35, 41, 42 shown in FIG.

  As shown in FIG. 4, in the database use process, first, the building data acquisition unit 31 acquires CAD data for the building to be processed from the storage unit 14 as in the database construction process. Hereinafter, this building is referred to as a building Xa in distinction from the building X that is the processing target in the database construction process (FIG. 2). The building Xa corresponds to the “target building”. In the database use process, after the CAD data is acquired, the process by the device interference determination unit 32, the process by the beam arrangement changing unit 33, and the process by the other member interference determination unit 35 are performed as in the database construction process.

  The interference avoidance unit 41, when the other member interference determination unit 35 determines that the avoidance floor beam 25a interferes with another member, the arrangement information stored in the arrangement information database 43 (the arrangement information during interference and the arrangement after avoiding interference) Based on the information), the arrangement relationship between them is changed on the CAD data so as to avoid interference between the avoidance floor beam 25a and other members. In the database construction process described above, when the interference between the avoidance floor beam 25a and the other member is determined by the other member interference determination unit 35, the designer changes the arrangement relationship between the two by his own change operation. Thus, interference was to be avoided. On the other hand, in the database use process, when the interference between the avoidance floor beam 25a and the other member is determined, the interference avoidance unit 41 automatically changes the arrangement relationship between the avoidance floor beam 25a and the other member. Interference between the two is avoided. The interference avoiding unit 41 corresponds to interference avoiding means.

  Here, as described above, the arrangement information database 43 stores the arrangement information at the time of interference and the post-interference avoidance information in association with each other. For this reason, from the information stored in the arrangement information database 43, when the designer avoids interference between the avoidance floor beam 25a and other members by a change operation in the past, how the arrangement relationship between the two is determined. It is possible to grasp the tendency about the interference avoidance by changing or avoiding the interference. In view of this, the interference avoidance unit 41 first makes a deep learning of a large number of pieces of arrangement information stored (accumulated) in the arrangement information database 43 so as to create a criterion for interference avoidance. For example, the arrangement information (placement information after interference avoidance) stored in the arrangement information database 43 stores the separation dimensions of the avoidance floor beam 25a and the other members when interference is avoided. For this reason, it is possible to grasp how much the avoidance floor beam 25a is separated from the other members to avoid interference from the stored information regarding the separation dimension. Therefore, in this case, it is conceivable to create a criterion for the separation dimension when avoiding interference. Specifically, as such a judgment criterion, it is conceivable to set the minimum distance between the two when avoiding interference.

  After the determination criteria are created, the arrangement relationship between the avoidance floor beam 25a and other members is changed on the CAD data based on the determination criteria. In the previous example in which the minimum separation dimension between the avoidance floor beam 25a and the other member is created as a determination criterion, the arrangement relationship between the two is changed based on the minimum separation dimension. That is, the arrangement relationship between the two is changed so as to ensure the distance between the two at least the minimum separation dimension.

  The interference avoidance state display unit 42 causes the display unit 13 to display CAD data in a state where interference between the avoidance floor beam 25a and other members is avoided by the interference avoidance unit 41. Thereby, the designer can confirm how interference with the avoidance floor beam 25a and other members was avoided.

  As mentioned above, according to the structure of this embodiment explained in full detail, the following outstanding effects are acquired.

  It is determined whether or not the equipment device K interferes with the floor beam 25 on the acquired CAD data of the building X. When interference is determined, the floor beam 25 is positioned at a position where the interference is avoided. It is rearranged as the avoidance floor beam 25a. Then, it is determined whether or not the avoidance floor beam 25a interferes with other members. If the avoidance floor beam 25a interferes with other members, the designer can avoid both of them by the designer. The arrangement relation is changed using the operation unit 12 on the CAD data. When interference between the two is avoided by performing this change operation, the arrangement relationship between the two at the time of interference and the arrangement relationship between both after the interference avoidance are stored in the storage unit 14 in a state of being associated with each other. The

  In such a configuration, every time the designer changes the arrangement relationship between the two in order to avoid interference between the avoidance floor beam 25a and other members in the building X, information regarding the arrangement relationship between the two is stored in the storage unit 14. It is memorized every time. Therefore, by performing such storage processing for a large number of buildings, an arrangement information database 43 relating to arrangement information of both (specifically, arrangement information at the time of interference and arrangement information after avoiding interference) is constructed in the storage unit 14. After the arrangement information database 43 is constructed, the interference avoiding unit 41 automatically changes the arrangement relationship between the two based on the arrangement information stored in the arrangement information database 43 so as to avoid the interference between the two. For example, from the arrangement information stored in the database, it is possible to grasp how the user has avoided interference by changing the arrangement relationship between the two in the past. It is possible to change the arrangement relationship between the two with reference to the method. Thereby, when the avoidance beam and the other member interfere with each other, it is not necessary for the designer to review (change) the arrangement relationship between the two in order to avoid the interference. Therefore, when installing the equipment K on the floor where the plurality of floor beams 25 are arranged side by side, it is possible to reduce the number of man-hours related to the design.

  Specifically, in the interference avoidance unit 41, a criterion for interference avoidance is created by deep learning of the arrangement information stored in the arrangement information database 43, and the avoidance floor beam is generated based on the created criterion. The arrangement relationship between 25a and other members is changed. In this case, it is possible to suitably perform a design that avoids interference between the two by using deep learning.

  The present invention is not limited to the above embodiment, and may be implemented as follows, for example.

  In the above embodiment, the other member interference determination unit 35 determines whether the avoidance floor beam 25a interferes with another member based on the CAD data after the avoidance floor beam 25a is rearranged. However, such determination may be performed based on an input operation of a designer (corresponding to a user). For example, in the database construction process (FIG. 2), it can be considered that the other member interference determination unit 35 performs a determination based on the input operation.

  For example, the determination based on the input operation may be performed as follows. After the avoidance floor beam 25a is rearranged by the beam arrangement changing unit 33, the CAD data after the rearrangement is displayed on the display unit 13. Thereby, the designer can confirm whether or not the avoidance floor beam 25a interferes with other members on the CAD data. Further, the designer can input information on the presence or absence of interference confirmed by the designer using the operation unit 12. Then, the other member interference determination unit 35 determines whether or not the avoidance floor beam 25a interferes with the other member based on the input information on the presence or absence of interference.

  In the above-described embodiment, the interference avoidance unit 41 uses the deep learning to change the arrangement so as to avoid the interference between the avoidance floor beam 25a and other members. However, the arrangement change need not necessarily be performed using the deep learning. Instead, the processing may be performed by a control program.

  In the above embodiment, the case where the design support apparatus 10 is used when installing the equipment on the floor portion in which the plurality of floor beams 25 are arranged in parallel in the building unit 20 of the unit type building has been described as an example. For example, the design support apparatus 10 may be used when installing equipment on a ceiling portion in which a plurality of ceiling beams 24 are juxtaposed in the building unit 20. In this case, it is considered that an air conditioner, a ventilator, a lighting device or the like is installed as the equipment.

  DESCRIPTION OF SYMBOLS 10 ... Design support apparatus, 11 ... Control part, 12 ... Operation part as interference avoidance operation means, 14 ... Memory | storage part, 20 ... Building unit, 25 ... Floor beam as a beam, 25a ... Avoidance as an avoidance beam Floor beam 31, building data acquisition unit as building data acquisition unit 32, device interference determination unit as device interference determination unit 33, beam configuration change unit as beam arrangement change unit 35, other member interference Other member interference determination unit as determination unit, 39... Arrangement information storage unit as storage execution unit, 41... Interference avoidance unit as interference avoidance unit, 43... Placement information database as database, D. , K ... equipment, X ... building, Xa ... building as target building.

Claims (3)

In a building in which a plurality of small beams are provided side by side on a floor or a ceiling, a design support system that performs design support when installing equipment on the floor or the ceiling,
Building data acquisition means for acquiring CAD data for the building having the equipment;
On the acquired CAD data, device interference determination means for determining whether or not the facility device interferes with the beam,
A small beam arrangement changing means for re-arranging the small beam as an avoidance beam in the CAD data when it is determined that the facility device interferes with the small beam; ,
On the CAD data after the avoidance beam is arranged, other member interference determination means for determining whether the avoidance beam is to interfere with another member different from the equipment,
When it is determined that the avoidance beam is to interfere with the other member, an interference avoidance operation means that allows the user to change the arrangement relationship between them on the CAD data in order to avoid the interference,
When the change operation is performed by the interference avoidance operation unit, the interference arrangement information regarding the arrangement relationship between the two at the time of interference determined by the other member interference determination unit and the change operation Storage execution means for storing in the storage unit the post-interference avoidance arrangement information related to the arrangement relationship between the both after the interference between the two is avoided;
A design support system comprising: A database relating to the arrangement information at the time of interference and the arrangement information after avoiding interference stored in the storage unit is constructed, and a design support system that performs design support for the target building as the building using the database. ,
The building data acquisition means acquires CAD data about the target building,
The equipment interference judging means judges whether the equipment equipment and the small beam interfere with each other in the target building based on the acquired CAD data,
When the interference between the equipment and the small beam is determined, the small beam arrangement changing means rearranges the avoiding small beam at a position where the interference is avoided,
The other member interference determining means determines whether the avoidance beam is interfered with the other member,
When it is determined that the avoidance beam is interfered with the other member, based on the arrangement information at the time of interference and the arrangement information after avoiding interference stored in the database, The design support system according to claim 1, further comprising an interference avoidance unit that changes the arrangement relation on the CAD data.   The interference avoidance means creates a criterion for interference avoidance by deep learning the location information at the time of interference and the location information after interference avoidance stored in the database, and based on the created criterion, The design support system according to claim 2, wherein the arrangement relation is changed.

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