JP6555768B1 - BIM system and method - Google Patents

Abstract

The present invention improves the convenience of management of elevator installation work. A BIM system according to an embodiment includes at least a control unit and a storage unit. The storage unit includes a BIM model storage unit that stores a BIM model of a building, and a part information storage unit that stores part information for creating a BIM part of an elevator that can be incorporated into the BIM model. The control unit includes an elevator modeling unit that creates the BIM part corresponding to a creation condition using the part information, a building information extraction unit that extracts building information about the building from the BIM model, and the BIM part Based on at least one of the building information and the equipment information, equipment information extracting means for extracting equipment information related to the elevator from the at least one of the man-hours, the resource arrangement schedule, and the article arrangement schedule Management information creating means for creating management information including the management information. [Selection] Figure 1

Description

  Embodiments of the present invention relate to BIM systems and methods.

  By introducing the BIM system at the design and construction stage of the elevator, work efficiency and data management are improved. BIM data can also be used in facility management.

JP, 2014-010647, A

  BIM data has room for further utilization in managing various items related to elevator installation work.

  A BIM system according to one embodiment includes at least a control unit and a storage unit. The storage unit includes a BIM model storage unit that stores a BIM model of a building, and a part information storage unit that stores part information for creating a BIM part of an elevator that can be incorporated into the BIM model. The control unit is configured to create the BIM part corresponding to the creation condition input by the user using the part information stored in the part information storage means, and the building from the BIM model. Based on at least one of the building information and the equipment information, the manpower and the resource arrangement based on the building information extracting means for extracting the building information about the equipment, the equipment information extracting means for extracting the equipment information about the elevator from the BIM parts Management information creating means for creating management information including at least one of the schedule and the product arrangement schedule.

FIG. 1 is an exemplary block diagram illustrating an example of a configuration of a BIM system according to the first embodiment. FIG. 2 is an exemplary diagram showing a specific example of the BIM part according to the first embodiment. FIG. 3 is an exemplary diagram illustrating a specific example of the integrated BIM model according to the first embodiment. FIG. 4 is an exemplary table showing a specific example of the calculation logic of the difficulty level of the installation work according to the first embodiment. FIG. 5 is an exemplary table showing a specific example of the installation manhour calculation logic of the first embodiment. FIG. 6 is an exemplary flowchart showing a specific example of processing executed in the BIM system of the first embodiment. FIG. 7 is an exemplary block diagram illustrating a configuration of a BIM system according to the second embodiment. FIG. 8 is an exemplary block diagram illustrating a configuration of a BIM device according to the third embodiment.

  Hereinafter, a BIM system and method according to an embodiment will be described with reference to the drawings. In addition, in this specification, the component which concerns on embodiment, and description of the said element may be described with several expression. The components and their descriptions are not limited by the expressions herein. Components may be identified with names different from those herein. In addition, the components may be described using expressions different from the expressions in this specification.

  In the design method by BIM, each contractor can share a three-dimensional model of a building (that is, a BIM model of a building) that is data of the entire building. For this reason, each contractor can confirm their relevance and consistency on common data. Below, the elevator customer proposal system using this BIM is demonstrated.

  Hereinafter, with regard to the configuration and processing of the embodiment, the first embodiment (function-distributed BIM system), the second embodiment (server-driven function-distributed BIM system), and the third embodiment (stand-alone type) This will be described in detail in the order of BIM devices. In the following, as a general rule, when it is simply referred to as “parts”, it refers to the actual components that make up the building, and when it is referred to as “BIM parts”, it refers to the virtual components of the BIM corresponding to the parts. And However, for convenience of explanation, “part” may refer to “BIM part”, and “BIM part” may refer to “part”.

(First embodiment)
Hereinafter, a first embodiment will be described with reference to FIGS. 1 to 6. FIG. 1 is an exemplary block diagram showing an example of the configuration of the BIM system 1 according to the first embodiment. In addition, each functional module implement | achieved in 1st Embodiment is not restricted to the structure illustrated below, In the range which can have the same effect and function, it distributes or integrates logically or physically in arbitrary units. Can be configured. Each functional module realized in the first embodiment may be realized by cooperation of software and hardware, or may be realized only by hardware.

  As shown in FIG. 1, the BIM system 1 of the first embodiment includes a server device 200 that can provide information such as a three-dimensional model of an elevator (that is, a BIM part of an elevator), one or more BIM applications, and the like. And a terminal device 100 on which is mounted.

  The server device 200 includes at least a control unit 202 and a storage unit 206. In addition, the terminal device 100 includes at least a display unit 114 and an audio output unit 116 as output units, an input unit 118, a control unit 102, and a storage unit 106.

  First, the configuration of the server device 200 will be described more specifically. The server device 200 has a function of creating elevator BIM parts that can be incorporated into a BIM model of a building corresponding to the creation conditions transmitted from the terminal device 100 using the part information stored in the storage unit 206. . Further, the server device 200 has a function of transmitting the created BIM parts to the terminal device 100.

  The server device 200 is connected to the network 300 via the communication control interface unit 204, and the terminal device 100 is connected to the network 300 via the communication control interface unit 104. Thereby, the server apparatus 200 and the terminal apparatus 100 are connected via the network 300 so that they can communicate with each other. The communication performed here includes wired or wireless remote communication.

  The control unit 202 of the server device 200 is a control unit that executes various arithmetic processes. The communication control interface unit 204 of the server device 200 is an interface that can be connected to a communication device such as an antenna or a router connected to a communication line or a telephone line, and is executed between the server device 200 and the network 300. It has a function to control communication. That is, the communication control interface unit 204 has a function of performing data communication with a device (the terminal device 100 in the example of FIG. 1) connected to the network 300.

  Further, the storage unit 206 of the server device 200 is a storage unit such as a fixed disk device such as an HDD (Hard Disk Drive) or an SSD (Solid State Drive), and various information such as a database and a table (in the example of FIG. 1, A parts information database 206a, a resource information database 206b, a management information database 206c, and a logic database 206d) are stored.

  The parts information database 206a is part information storage means for storing part information for creating BIM parts of an elevator that can be incorporated into a BIM model of a building. The elevator mentioned here is a concept including an elevator and a passenger conveyor, and the passenger conveyor includes an escalator and a moving sidewalk. The part information mentioned here includes all information necessary for the user to design the elevator BIM parts to be incorporated into the BIM model of the building. Parts information includes, for example, elevator specifications such as usage, capacity, loading capacity, operating speed, color, model, etc., space, dimensions, various accessory equipment, and various wiring required when installing the elevator in a building Information about piping is listed. Furthermore, as part information, for example, in addition to information such as member strength, price, dimensions, mass, color, material, material, natural frequency of mechanical parts constituting the elevator and steel parts arranged around the elevator, The delivery date, inventory status, installation time, finishing material, service life, manufacturer information, product model number, and the like can be mentioned, but other information can also be included in the part information.

  More specifically, the part information according to the first embodiment includes, for example, size information of the BIM part that is referred to when the control unit 102 of the terminal device 100 incorporates the BIM part into the BIM model. Here, the BIM part size information includes size information of each unit and component constituting the BIM part. As each unit constituting the BIM parts, for example, when the elevator is an elevator, a hoistway, a car, a counter weight, a main rope, a hoisting machine, a guide rail, a landing hall related product, a machine room, a control panel , Power supply facilities, various wiring pipes and the like. In addition, as each unit constituting the BIM part, for example, when the elevator is an escalator, a truss, a step, a step chain, a moving handrail, a boarding board, a railing, a driving device, a machine room, a control panel, a power supply facility, Examples include various wiring pipes. Moreover, parts information contains the setting parameter used when a BIM part is changed by the control part 102 of the terminal device 100, for example. Here, the setting parameters include parameters that define the size, color, and material of each unit constituting the BIM part, the above-described various wiring pipes, and the like. Moreover, parts information also contains the information which shows that it is the inspection target object previously designated by the user. Note that the BIM part includes attribute information such as part information related to the target elevator in the BIM part itself, as in a typical BIM model.

  The storage unit 206 of the server device 200 stores a resource information database 206b, a management information database 206c, and a logic database 206d in addition to the parts information database 206a. The resource information database 206b Since the management information database 206c and the logic database 206d will be described later in detail, description thereof is omitted here.

  Next, the control unit 202 of the server device 200 will be described more specifically. The control unit 202 of the server apparatus 200 includes a control program such as an OS (Operating System), a program that defines various processing procedures, an internal memory for storing necessary data, and the like. And the control part 202 performs various arithmetic processing etc. using these programs.

  Here, the control unit 202 of the server device 200 in the first embodiment includes a creation condition receiving unit 202a, an elevator modeling unit 202b, and an information transmission unit 202c as functional modules.

  The creation condition receiving unit 202 a is a creation condition receiving unit that receives a creation condition transmitted from the terminal device 100. Here, the creation conditions are conditions indicating the specifications of the elevator desired by the user. That is, the creation condition specifies a condition for creating a BIM part of an elevator that can be incorporated into a BIM model of a building. Examples of the creation conditions include model, color, material, desired price, delivery date, user preference, and the like.

  The elevator modeling unit 202b is an elevator modeling unit that creates elevator BIM parts corresponding to the creation conditions received by the creation condition receiving unit 202a using the part information stored in the part information database 206a. The elevator modeling unit 202b creates, for example, the following three-dimensional BIM parts related to an elevator.

  FIG. 2 is an exemplary diagram showing a specific example of the BIM part according to the first embodiment. On the left side of FIG. 2, BIM parts composed of units such as a hoistway, a car, and a guide rail are illustrated. On the right side of FIG. 2, BIM parts composed of a door unit of an entrance / exit as an example of a platform home related product are illustrated.

  For example, the elevator modeling unit 202b determines the building from the outline, scale, installation position, power supply capacity, etc. of the building based on the BIM model structure information as the creation condition received by the creation condition reception unit 202a. Create one or more BIM parts for the elevator that can be installed. Here, when the creation condition includes information on delivery date, price, or preference, the elevator modeling unit 202b may optimize and create the BIM part according to the information. For example, the elevator modeling unit 202b automatically creates a plurality of BIM parts for the elevator that can be installed in order from the earliest delivery date when the user selects the delivery date when installing the elevator. Also good. Similarly, the elevator modeling unit 202b may automatically create a plurality of BIM parts of a plurality of elevators that can be installed in order from the lowest price in the case where the price priority is selected by the user. good. When the user's preference is set by the user, the elevator modeling unit 202b automatically creates a plurality of BIM parts of a plurality of elevators that can be installed in order from the one that suits the preference. Also good. The elevator modeling unit 202b may store the created BIM parts of the elevator in the storage unit 206 to construct a BIM parts database.

  Returning to FIG. 1, the information transmission unit 202 c is a part transmission unit that transmits the elevator BIM parts created by the elevator modeling unit 202 b to the terminal device 100. Here, the information transmission unit 202c may transmit a calculation result including a plurality of BIM parts to the terminal device 100.

  Next, the configuration of the terminal device 100 will be described more specifically. The terminal device 100 is an integrated BIM model corresponding to an elevator built-in building in which the elevator BIM parts received from the server device 200 are incorporated in the building BIM model stored in the storage unit 106 of the terminal device 100. It has a function to create. Further, the terminal device 100 has a function of creating various information (management information) used for managing elevator installation work from building information obtained from the BIM model and device information obtained from the BIM parts.

  The terminal device 100 is, for example, a general information processing device such as a personal computer or a mobile terminal device such as a smartphone. The terminal device 100 may include an output unit including at least the display unit 114 and the audio output unit 116, or may include an input unit 118 that receives a user's operation input.

  The display unit 114 is a display unit that displays a display screen generated by an application or the like (for example, a display, a monitor, a touch panel, or the like including a liquid crystal or organic EL). The sound output unit 116 is sound output means (for example, a speaker) that outputs sound. The input unit 118 is, for example, a key input unit, a touch panel, a control pad (for example, a touch pad and a game pad), a mouse, a keyboard, and a microphone. Input / output with respect to the display unit 114, the audio output unit 116, and the input unit 118 is controlled by the input / output control interface unit 108 of the terminal device 100.

  The communication control interface unit 104 of the terminal device 100 is an interface that can be connected to a communication device such as an antenna or a router connected to a communication line, a telephone line, or the like, and communication executed between the terminal device 100 and the network 300. It has a function to control. That is, the communication control interface unit 104 has a function of performing data communication with a device (the server device 200 in the example of FIG. 1) connected to the network 300.

  The storage unit 106 of the terminal device 100 is a small-capacity high-speed memory (for example, a cache memory) configured using a large-capacity storage unit such as an HDD or an SSD and / or an SRAM (Static Random Access Memory). Storage means. The storage unit 106 stores various information such as a database, a file, and a table (in the example of FIG. 1, a BIM model database 106a, a resource information file 106b, a management information file 106c, and a logic file 106d).

  The BIM model database 106a is a BIM model storage unit that stores a BIM model of a building. The BIM model database 106a in the first embodiment stores a BIM model of a building designed in advance by a designer. The BIM model includes, for example, structure information such as building shape, spatial relationship, geographic information, quantity and characteristics of building members, member strength, natural frequency, useful life, various accessory facilities, and various wiring pipes. The structure information includes information such as building usage, building size, frame information, number of floors, floor name, floor height, usage of each floor, floor personnel, number of elevators that can be calculated from occupied area, etc. Alternatively, it may include information indicating dimensions, positions and the like regarding each structural unit constituting the target building. Here, as each structural unit constituting the BIM model, for example, a room, a wall, a passage, an emergency stairway, an evacuation route, a gas pipe, a water pipe, a fire alarm, a sprinkler, a beam, a safety measure arranged in a building Goods.

  In addition to the BIM model database 106a, the storage unit 106 of the terminal device 100 stores a resource information file 106b, a management information file 106c, and a logic file 106d. These resource information files 106b Since the management information file 106c and the logic file 106d will be described in detail later, description thereof is omitted here.

  Next, the control unit 102 of the terminal device 100 will be described more specifically. The control unit 102 of the terminal device 100 includes a control program such as an OS, a program that defines various processing procedures, an internal memory for storing required data, and the like. And the control part 102 performs various arithmetic processing etc. using these programs.

  Here, the control unit 102 of the terminal device 100 according to the first embodiment arranges, as function modules, a creation condition transmission unit 102a, an integrated modeling unit 102b, a building information extraction unit 102c, and a device information extraction unit 102d. A product list creation unit 102e, a planned arrangement date creation unit 102f, an installation difficulty level selection unit 102g, a person-in-charge selection unit 102h, an installation man-hour calculation unit 102i, and a management information registration unit 102j are provided.

  The creation condition transmitting unit 102 a is a creation condition transmitting unit that transmits a creation condition input by the user to the server apparatus 200. As described above, the creation conditions are conditions indicating the elevator specifications desired by the user. That is, the user designates the conditions for creating the elevator BIM parts that can be incorporated into the BIM model of the building by inputting the creation conditions using the input unit 118 or the like. The creation conditions may be read from an external storage device in which the creation conditions are stored in advance.

  The integrated modeling unit 102b is an integrated modeling unit that creates an integrated BIM model in which the BIM parts of the elevator received from the server device 200 are incorporated in the BIM model of the building stored in the BIM model database 106a. For example, the integrated modeling unit 102b creates the following integrated BIM model.

  FIG. 3 is an exemplary diagram illustrating a specific example of the integrated BIM model according to the first embodiment. The integrated BIM model shown in FIG. 3 shows a completed image (three-dimensional image) of an elevator built-in building in which an elevator corresponding to the BIM part illustrated in FIG. 2 is installed.

  The BIM system 1 can be used not only for the creation of BIM parts and integrated BIM models as described above, but also for the management of elevator installation work. Specifically, the BIM system 1 can be used for calculating the number of man-hours for installing the elevator, arranging the installation work resource (person in charge), and arranging the equipment for the installation work. The BIM system 1 realizes management of elevator installation work with the following configuration.

  Returning to FIG. 1, more specifically, in the first embodiment, the resource information database 206 b is stored in the storage unit 206 of the server device 200. The resource information database 206b is resource information storage means for storing information on resources (persons in charge) for installation work.

  The information on the person in charge is transferred from the resource information database 206b of the storage unit 206 of the server device 200 to the terminal device 100 in advance by the information transmission unit 202c or the like, and temporarily stored in the storage unit 106 of the terminal device 100 as a resource information file 106b in advance. Is memorized. As described above, the information on the person in charge is centrally managed by the server device 200, but may be managed by the terminal device 100.

  In the resource information file 106b (resource information database 206b), the name and ID of the person in charge of installation work and the schedule, years of experience, number of properties in charge, qualification information, and skill level of the person in charge are associated with each other. Remembered. The skill level is set in advance based on the years of experience of the person in charge, the number of properties in charge, qualification information, etc., and is scored or divided.

  In the first embodiment, the storage unit 206 of the server device 200 stores a management information database 206c that stores management information used for management of installation work. The management information database 206c is management information storage means for storing management information including at least one of the number of man-hours, the resource arrangement schedule, and the article arrangement schedule, which is used for managing the elevator installation work.

  The management information is transferred from the management information database 206c of the storage unit 206 of the server device 200 to the terminal device 100 in advance by the information transmission unit 202c or the like, and temporarily temporarily stored in the storage unit 106 of the terminal device 100 as a management information file 106c. It is remembered. As described above, the management information is centrally managed by the server device 200.

  The management information file 106c (management information database 206c) includes a management number of the installation work, a scheduled start date of the installation work, a difficulty level of the installation work, building information related to the building, device information related to the elevator, and supplies. Are stored in association with each other, the scheduled arrangement date of the article, and the person in charge of the installation work. Building information, device information, a list of supplies, and scheduled date for arrangement of supplies will be described later.

  The building information extraction unit 102c of the terminal device 100 according to the first embodiment extracts building information related to a building from the BIM model stored in the BIM model database 106a or the integrated BIM model created by the integrated modeling unit 102b. This is building information extraction means. The building information extraction unit 102c registers the extracted building information in the management information file 106c in association with the installation work.

  The building information is included in the BIM model and the integrated BIM model, and is used for managing the elevator installation work. For example, the information on the frame, the number of floors, the floor height, the start date of the installation work requested by the customer, etc. Contains information indicating.

  The device information extraction unit 102d is a device information extraction unit that extracts device information related to the elevator from the BIM parts received from the server device 200. The device information extraction unit 102d registers the extracted device information in the management information file 106c in association with the installation work.

  The device information is included in the BIM parts and is used for managing the installation work of the elevator. For example, the device information includes the machine part information related to the elevator and the elevator and the steel part information arranged around the elevator. . The machine part information includes information such as the number and specifications of machine parts. The mechanical parts include electric parts and electronic parts. The steel part information includes information such as the number and specifications of the steel parts.

  The arrangement article list creation unit 102e is arrangement article list creation means for creating a list of articles to be arranged upon installation work of the elevator based on the device information. Specifically, the arrangement article list creation unit 102e lists the number and specifications of articles (machine parts and steel parts) manufactured and ordered by the elevator manufacturer from the machine part information and steel part information included in the device information. The information is registered in the management information file 106c in association with the installation work. Further, the arrangement product list creation unit 102e may output a list of products to an output unit such as the display unit 114.

  The planned arrangement date creation unit 102f is a planned arrangement date creation unit that calculates a planned arrangement date of supplies arranged in the elevator installation work based on the device information. According to another expression, the scheduled arrangement date creation unit 102f is a management information creation unit that creates a product arrangement schedule (for example, a planned arrangement date or a planned order date) as management information based on the device information. . Specifically, the scheduled arrangement date creation unit 102f determines, from the machine part information and the steel part information included in the device information, the machine part that is manufactured and ordered by the elevator manufacturer side included in the machine part information and the steel part information. Extract the delivery date and inventory status of steel parts (goods). The planned arrangement date creation unit 102f calculates the planned arrangement date of the article based on the delivery date and the inventory status, and registers it in the management information file 106c in association with the installation work. The scheduled arrangement date creation unit 102f may calculate the scheduled arrangement date of the supplies by using the scheduled installation start date included in the building information as an additional factor.

  The installation difficulty level selection unit 102g is an installation difficulty level selection unit that selects the difficulty level of the elevator installation work based on the building information. FIG. 4 is an exemplary table showing a specific example of the calculation logic of the difficulty level of the installation work according to the first embodiment. The installation difficulty level selection unit 102g uses the building information and the number of floors included in the building information, and scores or classifies the difficulty level of the installation work using the logic shown in FIG. 4 or the logic based on FIG. To do. The installation difficulty level selection unit 102g registers the selected difficulty level in the management information file 106c in association with the installation work.

  Specifically, the installation difficulty level selection unit 102g reads the frame information and the number of floors from the building information and applies them to the logic of FIG. The frame information is, for example, one of RC type and S type 1 to 3 types. The number of floors is grouped every time the number of floors increases. The logic of FIG. 4 selects one of the difficulty levels among the categories A to I based on the building information of the building information and the number of floors. Note that the installation difficulty level selection unit 102g is not limited to the logic of FIG. 4, for example, based on information stored in the storage unit 106 and associated with difficulty levels for each combination of the type of the chassis and the number of floors. The difficulty level corresponding to the combination of the type of building and the number of floors obtained from the building information may be selected.

  Returning to FIG. 1, the person-in-charge selection unit 102h is a person-in-charge selection unit that selects (arranges) a person in charge of installation work based on the scheduled start date of installation work and the schedule of the person in charge. According to another expression, the person-in-charge selection unit 102h is a management information creation unit that creates a resource arrangement schedule (for example, a person-in-charge selection status or a person-in-service day) as management information based on the building information. is there. The person-in-charge selecting unit 102h reads from the management information file 106c the scheduled start date of the customer requested installation work based on the building information. Furthermore, the person-in-charge selecting unit 102h reads the schedule of the person in charge from the resource information file 106b.

  As an example, the person-in-charge selection unit 102h summarizes the scheduled start date of installation work in units of nationwide (company-wide) or region, and lists the schedule of persons in charge. The manager can select a person in charge who has no property in charge on the scheduled start date of the installation work and has an empty schedule based on the listed schedule. The person-in-charge selection unit 102h automatically selects a person in charge, sorts the persons in charge based on the years of experience, the number of properties in charge, qualification information, or skill level, and outputs it to an output unit such as the display unit 114. Or output.

  The person-in-charge selecting unit 102h registers the selected person in charge in the management information file 106c in association with the installation work. The person-in-charge selection unit 102h registers the person-in-charge schedule in the resource information file 106b based on the scheduled start date of the installation work.

  The installation man-hour calculating unit 102i is an installation man-hour calculating means for calculating the man-hour for the installation work based on the installation difficulty level and the person in charge of the installation work. According to another expression, the installation man-hour calculation unit 102i is a management information creating unit that creates the man-hour of the installation work as management information based on the installation difficulty level based on the building information.

  A logic database 206 d is stored in the storage unit 206 of the server device 200. The logic database 206d is resource information storage means for storing logic for calculating man-hours based on the installation difficulty level and the person in charge of installation work. FIG. 5 is an exemplary table showing a specific example of the installation manhour calculation logic of the first embodiment. The logic database 206d stores a plurality of logics as shown in FIG. 5 corresponding to the model of the elevator.

  Returning to FIG. 1, the manhour calculation logic as shown in FIG. 5 is transferred from the logic database 206 d of the storage unit 206 of the server device 200 to the terminal device 100 in advance by the information transmission unit 202 c or the like, and the storage unit 106 of the terminal device 100. Further, it is temporarily stored in advance as a logic file 106d. The manhour calculation logic may be managed only by the terminal device 100.

  The installation man-hour calculation unit 102i uses the difficulty level selected by the installation difficulty level selection unit 102g and the skill level of the person in charge selected by the person-in-charge selection unit 102h, and uses the logic shown in FIG. 5 or the logic based on FIG. Use to calculate the installation man-hours. Specifically, the installation man-hour calculation unit 102i reads the elevator model from the device information, and reads the calculation logic corresponding to the model from the logic file 106d. The installation man-hour calculating unit 102i applies the difficulty level and the skill level of the person in charge to the calculation logic in FIG. 5 to calculate the man-hour for the installation work. The installation man-hour calculating unit 102i adds the man-hour based on, for example, the number of free days between processes to the man-hour calculated from the calculation logic, and calculates the man-hour for the final installation work. Note that the installation man-hour calculation unit 102i is not limited to the logic of FIG. 5, for example, calculates man-hours using information stored in the storage unit 106 and associated with man-hours for each combination of difficulty level and skill level. (Decision) may be made.

  The installation man-hour calculating unit 102i outputs the man-hours for the installation work to an output unit such as the display unit 114. Thereby, the administrator can answer the man-hour calculated by the installation man-hour calculating unit 102i when there is an inquiry. Further, the number of man-hours for installation work may be registered in the management information file 106c in association with the installation work.

  In the above description, after the person-in-charge selection unit 102h selects a person in charge, the installation man-hour calculation unit 102i calculates the man-hours. However, for example, the person-in-charge selection unit 102h calculates the skill level of the person in charge based on the difficulty level and the desired man-hour, and selects the person in charge who has the skill level or higher and has a schedule free. Also good. As a result, the person in charge can be selected so as to be within the desired man-hours.

  The management information registration unit 102j transfers the resource information file 106b and the management information file 106c to the server device 200. Thereby, the resource information database 206b and the management information database 206c are updated (synchronized), and the resource and the management information are centrally managed by the server device 200.

  Next, the operation of the BIM system 1 according to the first embodiment will be described. FIG. 6 is an exemplary flowchart showing a specific example of processing executed in the BIM system 1 of the first embodiment.

  As shown in FIG. 6, in the first embodiment, first, the terminal device 100 transmits a BIM parts creation condition to the server device 200 (S <b> 1). Then, the server device 200 receives the creation condition transmitted by the terminal device 100 in S1 (S2).

  The server device 200 uses the part information stored in the parts information database 206a to create a BIM part corresponding to the creation condition received in S2 (S3). Then, the server device 200 transmits the BIM part created in S3 to the terminal device 100 (S4).

  The terminal device 100 receives the BIM part transmitted by the server device 200 in S4 (S5). Then, the terminal device 100 incorporates the BIM part received in S5 into the building BIM model stored in the BIM model database 106a, and creates an integrated BIM model (S6).

  The terminal device 100 extracts building information from the BIM model or the integrated BIM model and registers it in the management information file 106c (S7). Then, the terminal device 100 extracts device information from the BIM part received in S5 and registers it in the management information file 106c (S8).

  The terminal device 100 creates a list of supplies arranged from the device information extracted in S8 and registers it in the management information file 106c (S9). Then, the terminal device 100 creates a product arrangement scheduled date from the device information extracted in S8, and registers it in the management information file 106c (S10).

  The terminal device 100 selects the difficulty level of the installation work from the building information extracted in S7, and registers it in the management information file 106c (S11). Then, the terminal device 100 selects a person in charge of installation work based on the building information extracted in S7 and the schedule of the person in charge stored in the resource information file 106b, and registers the person in charge in the management information file 106c ( S12). Then, the terminal device 100 calculates the number of installation work steps based on the difficulty level of the installation work selected in S11 and the skill level of the person in charge selected in S12 (S13).

  Further, the terminal device 100 determines whether or not the building information and / or the device information has been changed (S14). For example, when a process delay occurs on the building side, the building information of the BIM model is changed. In addition, when the elevator specifications are changed, the device information of the BIM parts is changed. The building information of the BIM model due to process delay may be changed by the building side or the elevator manufacturer side.

  If the building information and / or the equipment information is changed (Yes in S14), the building information is extracted again (S7), the equipment information is extracted (S8), the equipment list is updated (S9), and the planned arrangement date is set. Update (S10), update the installation difficulty (S11), update the person in charge (S12), and update the installation man-hours (S13). For this reason, even if a process delay occurs, resources (persons in charge) and supplies can be rearranged flexibly. For example, a person in charge who has a plan can be arranged to support other properties.

  If there is no change in the building information and / or equipment information (No in S14), the installation work proceeds according to the person in charge selected and calculated and the scheduled date of arrangement. Changes to the building information and / or equipment information can be accepted until the elevator installation is completed.

  As described above, in the BIM system 1 according to the first embodiment, management information creation means such as the scheduled arrangement date creation unit 102f, the person-in-charge selection unit 102h, and the installation man-hour calculation unit 102i are extracted from the BIM model. Management including at least one of man-hours, resource arrangement schedule, and article arrangement schedule based on at least one of building information about the building and equipment information about the elevator extracted from the BIM parts Create information. BIM data, such as BIM models and BIM parts, contains various detailed information and is shared by each vendor. By using such BIM data, the convenience of managing the elevator installation work is improved. For example, it is possible to obtain at least one of the following effects: improvement in man-hour calculation accuracy, optimization of resource schedule management, and optimization of supply arrangement schedule management.

  The building information includes information on the structure of the building. Since the building information is extracted from the BIM model, the reliability of the frame information is high. Thereby, for example, the man-hour can be calculated with higher accuracy by obtaining the difficulty level of the elevator installation work from the information of the housing.

  The building information includes the start date of installation work. Since the building information is extracted from the BIM model, the start date of the installation work can be updated even if a process delay occurs on the building side. Thereby, resource management can be further optimized.

  The equipment information includes machine part information related to machine parts. Since the device information is extracted from the BIM parts, the effort for the designer to create a list and arrangement schedule regarding the machine parts is reduced. This facilitates the management of machine parts in installation work. Further, since the building information includes the start date of the installation work, the arrangement schedule of the machine parts can be linked with the start date of the installation work, so that the machine parts can be arranged flexibly.

  The equipment information includes steel part information related to the steel part. Since the device information is extracted from the BIM parts, the effort for the designer to create a list and arrangement schedule for steel parts is reduced. This facilitates management of steel parts in installation work. In addition, since the building information includes the start date of the installation work, the arrangement schedule of the steel parts can be linked to the start date of the installation work, so that the steel parts can be arranged flexibly.

(Second Embodiment)
Next, a second embodiment (a server-driven function distribution type BIM system) will be described. In the second embodiment, unlike the first embodiment, the creation of an integrated BIM model, the arrangement schedule management of persons in charge and supplies, the calculation of man-hours, and the like are performed on the server device 1200 side. In the following, description of parts common to the first embodiment will be omitted as appropriate.

  FIG. 7 is an exemplary block diagram showing a configuration of the BIM system 1 according to the second embodiment. As shown in FIG. 7, the BIM system 1 according to the second embodiment includes a terminal device 1100 and a server device 1200. The terminal device 1100 and the server device 1200 are communicably connected via the network 300.

  The terminal device 1100 includes at least a control unit 1102 and a storage unit 1106. The server apparatus 1200 includes at least a control unit 1202 and a storage unit 1206.

  In the second embodiment, unlike the first embodiment, the server apparatus 1200 is provided with an integrated modeling unit 1202c that creates an integrated BIM model. The BIM model necessary for creating the integrated BIM model is transferred from the BIM model database 106a in the storage unit 1106 of the terminal device 1100 to the server device 1200 in advance, and stored in the storage unit 1206 of the server device 1200 as a BIM model file 1206e in advance. It is assumed that it is temporarily stored.

  In the second embodiment, the building information extraction unit 1202d of the server apparatus 1200 extracts building information related to a building from the BIM model stored in the BIM model file 1206e or the integrated BIM model created by the integrated modeling unit 1202c. And registered in the management information database 206c. Then, the device information extraction unit 1202e extracts device information related to the elevator from the BIM part created by the elevator modeling unit 202b and registers it in the management information database 206c.

  The arrangement item list creation unit 1202f creates a list of articles to be arranged for the elevator installation based on the device information, and registers the list in the management information database 206c. The scheduled arrangement date creation unit 1202g creates a planned arrangement date for the supplies to be arranged in the elevator installation work based on the device information, and registers it in the management information database 206c. According to another expression, the scheduled arrangement date creation unit 1202g creates a schedule for arranging supplies as management information based on the device information.

  The installation difficulty level selection unit 1202h selects the difficulty level of the elevator installation work based on the building information and registers it in the management information database 206c. Then, the person-in-charge selecting unit 1202i selects a person in charge of the installation work based on the start date of the installation work and the schedule of the person in charge, and registers the person in charge in the management information database 206c. According to another expression, the person-in-charge selection unit 1202i creates a resource arrangement schedule as management information based on the building information.

  The installation man-hour calculating unit 1202j calculates the man-hour for the installation work based on the installation difficulty level and the person in charge of the installation work. According to another expression, the installation man-hour calculating unit 1202j creates the man-hour of the installation work as management information based on the installation difficulty level based on the building information.

  Note that other configurations and operations of the second embodiment are substantially the same as those of the first embodiment, and thus description thereof is omitted here.

  As described above, in the BIM system according to the second embodiment, like the BIM system according to the first embodiment, the scheduled arrangement date creation unit 1202g, the person-in-charge selection unit 1202i, and the installation man-hour calculation unit 1202j Management information creation means is based on at least one of the building information extracted from the BIM model and the equipment information related to the elevator extracted from the BIM parts, the man-hours, the resource arrangement schedule, and the supplies Management information including at least one of the arrangement schedules is created. By using the BIM data, the convenience of managing the elevator installation work is improved.

(Third embodiment)
Next, a third embodiment (stand-alone BIM device) will be described. In the third embodiment, unlike the first and second embodiments in which various functions related to BIM and the like are distributed and provided in two devices connected via the network 300, the BIM and the like are related. Various functions are provided in a single device. In the following, description of parts common to the first embodiment and the second embodiment will be omitted as appropriate.

  FIG. 8 is an exemplary block diagram showing a configuration of a BIM device 400 according to the third embodiment. As shown in FIG. 8, the BIM device 400 according to the third embodiment includes at least a control unit 402 and a storage unit 406. The control unit 402 is connected to an output unit including a display unit 414 and an audio output unit 416 and an input unit 418 via an input / output control interface unit 408.

  The BIM device 400 according to the third embodiment independently realizes functions equivalent to those of the first embodiment and the second embodiment. That is, the storage unit 406 of the BIM device 400 according to the third embodiment has five types of databases (part information database 406a, BIM model database 406b, resource information database 406c, which are equivalent to those in the first embodiment and the second embodiment. A management information database 406d and a logic database 406e). In addition, the control unit 402 of the BIM device 400 according to the third embodiment includes functional modules equivalent to those in the first and second embodiments (a creation condition setting unit 402a, an elevator modeling unit 402b, an integrated modeling unit 402c, A building information extraction unit 402d, a device information extraction unit 402e, an arrangement item list generation unit 402f, an scheduled arrangement date generation unit 402g, an installation difficulty level selection unit 402h, a person-in-charge selection unit 402i, and an installation man-hour calculation unit 402j).

  More specifically, the creation condition setting unit 402a sets the creation conditions for the BIM parts in accordance with an input by the user. Then, the elevator modeling unit 402b uses the part information stored in the part information database 406a to create a BIM part according to the creation condition set by the creation condition setting unit 402a. Then, the integrated modeling unit 402c incorporates the BIM part created by the elevator modeling unit 402b into the BIM model stored in the BIM model database 406b to create an integrated BIM model.

  The building information extraction unit 402d extracts building information related to a building from the BIM model stored in the BIM model database 406b or the integrated BIM model created by the integrated modeling unit 402c, and registers the building information in the management information database 406d. Then, the device information extraction unit 402e extracts device information related to the elevator from the BIM part created by the elevator modeling unit 402b and registers it in the management information database 406d.

  Based on the device information, the arrangement item list creation unit 402f creates a list of items to be arranged for the elevator installation work, and registers the list in the management information database 406d. Then, the planned arrangement date creation unit 402g creates a planned arrangement date for the articles to be arranged in the installation work of the elevator from the device information, and registers it in the management information database 406d. The installation difficulty level selection unit 402h selects the difficulty level of the elevator installation work based on the building information and registers it in the management information database 406d. The person-in-charge selection unit 402i selects a person in charge of the installation work based on the start date of the installation work and the schedule of the person in charge, and registers the person in charge in the management information database 406d. Then, the installation man-hour calculating unit 402j calculates the man-hour for the installation work based on the installation difficulty level and the person in charge of the installation work. As described above, the arrangement item list creation unit 402f, the scheduled arrangement date creation unit 402g, the person-in-charge selection unit 402i, and the installation man-hour calculation unit 402j are used for elevator installation work based on building information and / or equipment information. Create management information.

  As described above, the BIM device 400 according to the third embodiment also has the planned arrangement date creation unit 402g, the person-in-charge selection unit 402i, and the installation as in the BIM system according to the first and second embodiments. Based on at least one of the building information related to the building extracted from the BIM model and the equipment information related to the elevator extracted from the BIM parts, the management information creation means such as the man-hour calculating unit 402j Management information including at least one of an arrangement schedule and an article arrangement schedule is created. By using the BIM data, the convenience of managing the elevator installation work is improved.

  Although several embodiments of the present invention have been described above, the above-described embodiments are merely examples, and are not intended to limit the scope of the invention. The above-described embodiments can be implemented in various forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. The above-described embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and equivalents thereof.

  For example, although embodiment mentioned above demonstrated the example of the elevator as an elevator, it can apply similarly also to passenger conveyors, such as an escalator and a moving walkway.

  Also, among the processes described in the embodiment, all or part of the processes described as being automatically performed can be performed manually, or all of the processes described as being performed manually are all performed. Alternatively, a part can be automatically performed by a known method.

  In addition, the processing procedure, control procedure, specific name, information including parameters such as registration data and search conditions for each processing, screen examples, and database configuration are optional unless otherwise specified. Can be changed.

  In addition, regarding each device of the above-described embodiment, each component illustrated in the drawing is functionally conceptual and does not necessarily need to be physically configured as illustrated.

  For example, a processing function provided in each device of the embodiment, particularly each processing function performed by the control unit, a CPU (Central Processing Unit) and a program that is interpreted and executed by the CPU Or may be realized as hardware by wired logic. The program is recorded on a recording medium as will be described later, and is mechanically read by the CPU as necessary. That is, a computer program for giving instructions to the CPU in cooperation with the OS and performing various processes is recorded in a storage unit such as a ROM or an HDD. This computer program is executed by being loaded into the RAM, and constitutes a control unit in cooperation with the CPU.

  Said computer program may be memorize | stored in the application program server connected via the arbitrary networks with respect to the terminal device, the server apparatus, and the BIM apparatus, and the whole or one part is downloaded as needed. It is also possible.

  Further, the above computer program may be stored in a computer-readable recording medium, or may be configured as a computer program product. Here, the recording medium is a memory card, USB memory, SD card, flexible disk, magneto-optical disk, ROM, EPROM, EEPROM, CD-ROM, MO, DVD, Blu-ray Disc (registered trademark), etc. , Including any portable physical medium.

  Here, the computer program is a data processing method described in an arbitrary language or description method, and may be in any format such as source code or binary code. The computer program mentioned here is not necessarily limited to a single configuration, and functions are achieved by cooperating with a separate configuration such as a plurality of modules and libraries, or with a separate program represented by the OS. Including what to do. As a specific configuration for reading the recording medium in each device of the embodiment, a reading procedure, or an installation procedure after reading, a well-known configuration and procedure can be used.

  Various databases stored in the storage unit of the above-described embodiment are memories such as RAM and ROM that can store various programs, tables, databases, web page files, and the like used for various processes and website provision. It may be a storage means such as a device, a fixed disk device such as a hard disk, a flexible disk, and an optical disk.

  In addition, each apparatus of the embodiment may be configured as an information processing apparatus such as a known personal computer or workstation, or may be configured by connecting an arbitrary peripheral device to the information processing apparatus. In addition, each device of the embodiment may be realized by mounting software (including a computer program and data) that realizes the method of the corresponding embodiment on the information processing device.

  Furthermore, the specific form of distribution / integration of each function of the embodiment is not limited to that illustrated in the figure, and the whole or a part thereof may be arbitrarily selected according to various additions or according to the functional load. It can be configured to be functionally or physically distributed and integrated in units of. That is, the above-described embodiments can be implemented in any combination, or can be selectively implemented.

  DESCRIPTION OF SYMBOLS 1 ... BIM system, 100 ... Terminal device, 102 ... Control part, 102c ... Building information extraction part (building information extraction means), 102d ... Equipment information extraction part (equipment information extraction means), 102f ... Scheduled date preparation part (management) Information creation means), 102h ... Person in charge selection section (management information creation means), 102i ... Installation man-hour calculation section (management information creation means), 106 ... Storage section, 106a ... BIM model database (BIM model storage means), 200 ... Server device 202 ... Control unit 202b ... Elevator modeling unit (elevator modeling means), 206 ... Storage unit, 206a ... Parts information database (part information storage unit), 400 ... BIM device, 402 ... Control unit, 402b ... Elevator modeling Unit (elevator modeling means), 402d... Building information extraction unit (building information extraction means), 402e Device information extraction unit (device information extraction unit), 402g ... Scheduled date creation unit (management information creation unit), 402i ... Person in charge selection unit (management information creation unit), 402j ... Installation man-hour calculation unit (management information creation unit) 406 ... Storage unit, 406a ... Parts information database (part information storage unit), 406b ... BIM model database (BIM model storage unit), 1200 ... Server device, 1202 ... Control unit, 1202d ... Building information extraction unit (building information extraction) Means) 1202e ... Device information extraction unit (device information extraction unit) 1202g ... Scheduled date creation unit (management information creation unit) 1202i ... Person in charge selection unit (management information creation unit) 1202j ... Installation man-hour calculation unit ( Management information creation means), 1206... Storage unit.

Claims (7)

A BIM system including at least a control unit and a storage unit,
The storage unit
BIM model storage means for storing a BIM model of a building;
Parts information storage means for storing parts information for creating BIM parts of an elevator that can be incorporated into the BIM model;
With
The controller is
Elevator modeling means for creating the BIM part corresponding to the creation condition input by the user using the part information stored in the part information storage means;
Building information extraction means for extracting building information about the building from the BIM model;
Device information extracting means for extracting device information about the elevator from the BIM parts;
Based on at least one of the building information and the equipment information, management information creating means for creating management information including at least one of man-hours, resource arrangement schedule, and article arrangement schedule;
A BIM system. A BIM system in which a server device and a terminal device including at least a control unit and a storage unit are connected to be communicable,
The storage unit of the terminal device is
BIM model storage means for storing the BIM model of the building,
With
The storage unit of the server device is
Parts information storage means for storing parts information for creating BIM parts of an elevator that can be incorporated into the BIM model;
With
The control unit of the server device includes:
Elevator modeling means for creating the BIM part corresponding to the creation condition transmitted from the terminal device using the parts information stored in the parts information storage means;
Parts transmitting means for transmitting the BIM parts created by the elevator modeling means to the terminal device;
With
The control unit of the terminal device is
Building information extraction means for extracting building information about the building from the BIM model;
Device information extracting means for extracting device information about the elevator from the BIM parts;
Based on at least one of the building information and the equipment information, management information creating means for creating management information including at least one of man-hours, resource arrangement schedule, and article arrangement schedule;
A BIM system.   The BIM system according to claim 1, wherein the building information includes information on a building body of the building.   The BIM system according to any one of claims 1 to 3, wherein the building information includes a start date of installation work of the elevator.   The BIM system according to any one of claims 1 to 4, wherein the device information includes machine part information related to a machine part of the elevator.   The BIM system according to any one of claims 1 to 5, wherein the device information includes steel part information related to steel parts arranged around the elevator. A method executed in a BIM system including at least a control unit and a storage unit,
The storage unit
BIM model storage means for storing a BIM model of a building;
Parts information storage means for storing parts information for creating BIM parts of an elevator that can be incorporated into the BIM model;
With
The control unit is
Elevator modeling step for creating the BIM part corresponding to the creation condition input by the user using the part information stored in the part information storage unit;
A building information extraction step of extracting building information about the building from the BIM model;
A device information extraction step for extracting device information about the elevator from the BIM parts;
Based on at least one of the building information and the equipment information, a management information creation step of creating management information including at least one of the man-hour, the resource arrangement schedule, and the article arrangement schedule;
To perform the way.

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