CN111460244B - Manufacturing method, system, medium and manufacturing equipment of intelligent building BIM model - Google Patents
Manufacturing method, system, medium and manufacturing equipment of intelligent building BIM model Download PDFInfo
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Abstract
The invention provides a method, a system, a medium and equipment for manufacturing an intelligent building BIM model, wherein the method for manufacturing the intelligent building BIM model comprises the following steps: acquiring a design model of an intelligent building; performing light weight treatment on the design model to obtain a frame model; dividing the frame model into areas according to a preset area rule, and exporting a partition file in the divided areas according to the type of the frame model; and scaling the partition file to obtain a scaling model, wherein the scaling model is used for generating BIM models in different formats. According to the intelligent building system management method, all subsystems of the intelligent building system are combined together through the model, so that the integration of the intelligent building system is achieved, and a more convenient, clearer and more efficient management mode is provided for users.
Description
Technical Field
The invention belongs to the technical field of intelligent building information management, relates to a manufacturing method of an intelligent building BIM model, and particularly relates to a manufacturing method, a system, a medium and manufacturing equipment of the intelligent building BIM model.
Background
The building intellectualization is to automatically control equipment in a building by adopting a computer technology, manage information resources and provide information service for users, and the building intellectualization is a crystal of the building technology which is suitable for the information requirement of the modern society. The intelligent building application project in the intelligent city construction at the present stage of China uses the intelligent gateway of the Internet of things to integrate communication with a sensing control network, can collect the data of building energy consumption, exhaust emission and the like, and performs statistics and then performs analysis and judgment of energy conservation and emission reduction, thereby proposing proposal and control for optimizing the energy consumption and obviously reducing the energy consumption. However, the development of intelligent buildings has certain defects, and most practical functions are realized by relying on information transmission systems which are built by different brands in limited space and belong to the special information transmission systems.
Therefore, how to provide a method for manufacturing a Building Information Modeling (BIM) model of an intelligent building to solve the technical problem that the prior art cannot effectively integrate information of the intelligent building to improve the management efficiency of users on the intelligent building is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, an object of the present invention is to provide a method, a system, a medium and a device for manufacturing a building information model for intelligent building, which are used for solving the problem of effectively integrating information of the intelligent building to improve the management efficiency of users on the intelligent building.
To achieve the above and other related objects, the present invention provides a method for manufacturing an intelligent building BIM model, including: acquiring a design model of an intelligent building; performing light weight treatment on the design model to obtain a frame model; dividing the frame model into areas according to a preset area rule, and exporting a partition file in the divided areas according to the type of the frame model; and scaling the partition file to obtain a scaling model, wherein the scaling model is used for generating BIM models in different formats.
In one embodiment of the present invention, the step of obtaining a design model of an intelligent building includes: and acquiring a building model, an electromechanical model, a weak current model and/or a strong current model of the intelligent building.
In an embodiment of the present invention, the step of performing a lightweight process on the design model to obtain a frame model includes: deleting the structural frame of the building model, and reserving walls, structural columns, floors, doors, windows and stairs of the building model to take reserved parts of the building model as the frame of the building model; deleting the internal structure of the electromechanical model, and reserving the shape of the shell of the electromechanical model to take the reserved part of the electromechanical model as a frame of the electromechanical model; deleting the building structure of the weak current model, and reserving a weak current bridge, a weak current pipeline and weak current equipment of the weak current model to take the reserved part of the weak current model as a frame of the weak current model; deleting the building structure of the strong electric model, and reserving a strong electric bridge frame, a strong electric pipeline and strong electric equipment of the strong electric model so as to take the reserved part of the strong electric model as a framework of the strong electric model.
In an embodiment of the present invention, the step of dividing the frame model into regions according to a preset region rule, and deriving the partition file in the divided regions according to the type of the frame model includes: taking a first preset area as a partition unit, dividing the building model into areas, and exporting partition files according to the type of the framework of the building model; taking each functional room of the electromechanical device as a partition unit, dividing the electromechanical model into areas, and exporting partition files according to the types of the functional rooms of the electromechanical model; taking a second preset area as a partition unit, dividing the weak current model into areas, and exporting partition files according to the type of the frame of the weak current model; and taking the third preset area as a partition unit, dividing the area of the strong current model, and exporting a partition file according to the type of the framework of the strong current model.
In an embodiment of the invention, the method for manufacturing the intelligent building BIM model further includes: generating a first preset format file according to the proportional conversion model, and taking the first preset format file as an information model; compiling the information model; if the information model is successfully compiled, reserving the information model; and if the compiling of the information model fails, carrying out regional division on the information model again.
In an embodiment of the invention, the method for manufacturing the intelligent building BIM model further includes: generating a second preset format file according to the proportional conversion model; performing MESH processing on the second preset format file; the MESH treatment comprises MESH integration and standardized naming; giving a material to the MESH processed second preset format file, and generating an animation model; compiling the animation model, and generating a three-dimensional model with a third preset format according to the animation model which is successfully compiled; the compiling requirements include: whether the MESH is unique, whether the overlapping part in more than two MESH is stored singly, whether the area division degree meets the requirement and whether the material is endowed.
In an embodiment of the invention, the method for manufacturing the intelligent building BIM model further includes: and storing and retaining the three-dimensional model, the information model successfully compiled and the animation model.
Another aspect of the present invention provides a system for manufacturing an intelligent building BIM model, the system for manufacturing an intelligent building BIM model comprising: the acquisition module is used for acquiring a design model of the intelligent building; the light weight module is used for carrying out light weight treatment on the design model so as to obtain a frame model; the region division module is used for dividing the region of the frame model according to a preset region rule and deriving a partition file according to the type of the frame model in the divided region; and the scaling module is used for scaling the partition file to obtain a scaling model, and the scaling model is used for generating BIM models in different formats.
In yet another aspect, the present invention provides a medium having stored thereon a computer program which, when executed by a processor, implements a method for creating a building in intelligence BIM model.
A final aspect of the present invention provides a manufacturing apparatus, comprising: a processor and a memory; the memory is used for storing a computer program, and the processor is used for executing the computer program stored in the memory, so that the manufacturing equipment executes the manufacturing method of the intelligent building BIM model.
As described above, the manufacturing method, the system, the medium and the manufacturing equipment of the intelligent building BIM model have the following beneficial effects:
the method for manufacturing the intelligent building BIM model provided by the invention manufactures and generates the BIM model comprising an information model, an animation model and a three-dimensional model. The BIM model generated by the method realizes the combination of all subsystems of the intelligent building system and realizes the integration of the intelligent building system; the BIM models are in one-to-one correspondence with the actual positions and the shapes of the buildings, information can be fed back to users more clearly and simply, and visual experience of users for checking the BIM models is improved while model files are read quickly, so that the users can manage and control the intelligent building systems more efficiently in real time.
Drawings
FIG. 1 is a schematic flow chart of a method for manufacturing a BIM model of an intelligent building according to an embodiment of the invention.
FIG. 2 is a diagram showing a model classification of an intelligent building BIM model according to an embodiment of the invention.
Fig. 3 is a schematic view illustrating a light-weight process of the method for manufacturing a smart building BIM model according to the present invention.
FIG. 4 is a flow chart illustrating the method for generating the BIM model of the intelligent building according to the present invention.
FIG. 5 is a flowchart of an animation model according to an embodiment of the method for manufacturing an intelligent building BIM model.
FIG. 6 is a flow chart of a manufacturing process of the intelligent building BIM model according to an embodiment of the invention.
FIG. 7 is a schematic diagram showing the structural connection of the intelligent building BIM model making system according to the invention in an embodiment.
Fig. 8 is a schematic structural diagram of an intelligent building BIM model manufacturing apparatus according to an embodiment of the present invention.
Description of element reference numerals
7. Intelligent building BIM model manufacturing system
71. Acquisition module
72. Light module
73. Regional division module
74. Proportional conversion module
8. Manufacturing equipment
81. Processor and method for controlling the same
82. Memory device
83. Communication interface
84. System bus
S11 to S14 steps
S131 to S134 steps
S51 to S53 steps
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings and are not drawn according to the number, shape and size of the components in actual implementation, and the form, number and proportion of the components in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.
The embodiment aims to provide a manufacturing method, a system, a medium and manufacturing equipment of an intelligent building BIM model, which are used for providing a process manufacturing method of the intelligent building BIM model and realizing integration and effective data management of various intelligent building information.
The following will explain the principles and implementation of a method, a system, a medium, and a device for manufacturing an intelligent building BIM model according to this embodiment in detail with reference to fig. 1 to 8, so that those skilled in the art can understand the method, the system, the medium, and the device for manufacturing an intelligent building BIM model according to this embodiment without any creative effort.
Referring to fig. 1, a schematic flow chart of a method for manufacturing a smart building BIM model according to the present invention is shown in an embodiment. The manufactured BIM model is used as a display model of an intelligent building management and control platform and can be displayed on a display platform required by a user, wherein the display platform is all equipment capable of identifying and displaying the BIM model format. As shown in fig. 1, the method for manufacturing the intelligent building BIM model specifically includes the following steps:
s11, obtaining a design model of the intelligent building.
Referring to fig. 2, a model classification diagram of an embodiment of a method for manufacturing a smart building BIM model according to the present invention is shown. As shown in fig. 2, the design model of the intelligent building includes a building model, an electromechanical model, a weak current model, and/or a strong current model. Thus, S11 includes obtaining a building model, an electromechanical model, a weak current model, and/or a strong current model of the intelligent building.
Specifically, the original design model of the intelligent building comprises a REVIT file of a building model, an electromechanical model, a weak current model, a strong current model and other models and CAD drawings corresponding to the models. The required tools for the manufacturing method of the intelligent building BIM model comprise REVIT, CAD or CAD quick-looking tool, MAYA and preset model compiling tool. The preset model compiling tool can complete compiling of the information model and the animation model according to the display requirement of the model file.
S12, carrying out light weight processing on the design model to obtain a frame model.
Referring to fig. 3, a light-weight process diagram of a manufacturing method of the smart building BIM model according to the present invention is shown in an embodiment. In this embodiment, the portion of the original model that is not related to the intelligent building system is deleted while the infrastructure is maintained, so as to achieve light weight of the BIM model. As shown in fig. 3, S12 includes:
deleting the structural framework of the building model, and reserving walls, structural columns, floors, doors, windows and stairs of the building model to take reserved parts of the building model as the framework of the building model.
And deleting the internal structure of the electromechanical model, and reserving the shape of the shell of the electromechanical model so as to take the reserved part of the electromechanical model as a framework of the electromechanical model.
And deleting the building structure of the weak current model, and reserving a weak current bridge, a weak current pipeline and weak current equipment of the weak current model so as to take the reserved part of the weak current model as a framework of the weak current model.
Deleting the building structure of the strong electric model, and reserving a strong electric bridge frame, a strong electric pipeline and strong electric equipment of the strong electric model so as to take the reserved part of the strong electric model as a framework of the strong electric model.
S13, carrying out region division on the frame model according to a preset region rule, and deriving a partition file in the divided region according to the type of the frame model. The region division is used for carrying out fragmentation to the maximum degree on the BIM model to be generated, saving the loaded data volume and accelerating the reading speed of the file. The preset region rule refers to a rule set according to a preset area size, a function type or other partition standards.
Referring to fig. 4, a flow chart of region division in an embodiment of a method for manufacturing a smart building BIM model according to the present invention is shown. As shown in fig. 4, S13 includes:
s131, taking the first preset area as a partition unit, dividing the building model into areas, and exporting partition files according to the type of the framework of the building model.
Specifically, building model files in the corresponding DWG format are exported according to walls, structural columns, floors, doors and windows and stairs.
And S132, dividing the electromechanical model into areas by taking each functional room of the electromechanical device as a partition unit, and exporting partition files according to the types of the functional rooms of the electromechanical model.
Specifically, a boiler room, a refrigerator room, a heat exchanger room and the like are taken as partition units, and partition files are exported according to the function types of the rooms such as the boiler room, the refrigerator room, the heat exchanger room and the like.
And S133, taking a second preset area as a partition unit, dividing the weak current model into areas, and exporting partition files according to the type of the frame of the weak current model.
Specifically, the area division and the export of the corresponding type of files are carried out according to different types of weak current pipeline bridges such as security protection, fire protection broadcasting, internal network, external network, wireless, communication, comprehensive wiring and the like.
And S134, taking the third preset area as a partition unit, dividing the strong electric model into areas, and exporting partition files according to the type of the framework of the strong electric model.
Specifically, the model files of the corresponding DWG format are derived after the area division is carried out according to the strong electric pipeline bridge frames of different types such as spraying, fire fighting, air conditioning water, air conditioning wind, water supply and drainage, smoke prevention and discharge and the like.
S14, scaling the partition file to obtain a scaling model, wherein the scaling model is used for generating BIM models in different formats.
In this embodiment, the method for manufacturing the intelligent building BIM model further includes: generating a first preset format file according to the proportional conversion model, and taking the first preset format file as an information model; compiling the information model; if the information model is successfully compiled, reserving the information model; and if the compiling of the information model fails, carrying out regional division on the information model again.
Specifically, the information model is an IFC format file exported by the REVIT software.
Referring to fig. 5, an animation model flow chart of an embodiment of a method for manufacturing a smart building BIM model according to the present invention is shown. As shown in fig. 5, the method for manufacturing the intelligent building BIM model further includes a step of generating an animation model, specifically:
s51, generating a second preset format file according to the proportional-conversion model.
Specifically, the second preset format file is an FBX format file.
S52, carrying out MESH processing on the second preset format file; the MESH treatment comprises MESH integration and standardized naming.
Specifically, the integration and standardized naming of MESH ensure that only one overlapping part in more than two MESH is reserved, and the names of the MESH are different.
And S53, giving the material to the second preset format file processed by the MESH, and generating an animation model.
Specifically, the animation model is derived from the model in the FBX format after the material is applied.
In this embodiment, the method for manufacturing the intelligent building BIM model further includes: compiling the animation model, and generating a three-dimensional model with a third preset format according to the animation model which is successfully compiled; the compiling requirements include: whether the MESH is unique, whether the overlapping part in more than two MESH is stored singly, whether the area division degree meets the requirement and whether the material is endowed.
In this embodiment, the method for manufacturing the intelligent building BIM model further includes: and storing and retaining the three-dimensional model, the information model successfully compiled and the animation model.
Referring to fig. 6, a process flow diagram of a method for manufacturing a smart building BIM model according to the present invention is shown. As shown in fig. 6, in an embodiment of the present invention, the method for manufacturing the intelligent building BIM model specifically includes:
(1) And obtaining an original model based on each subsystem required by the intelligent building system, wherein the original model comprises corresponding REVIT files of a building model, an electromechanical model, a weak current model, a strong current model and the like, and CAD drawings corresponding to the models.
(2) The use tools required by BIM model making process are provided, including REVIT, CAD or CAD quick-look tools, MAYA, and preset model compiling tools.
(3) And opening a REVIT file of the original model in REVIT software, and deleting the part of the model irrelevant to the intelligent building system. The building model only reserves walls, structural columns, floors, doors, windows and stairs, and deletes the structural frames (beams), the imported CAD drawing and other unused items in the REVIT; too complex electromechanical models can reduce the display efficiency of the platform, so that complex internal structures of the electromechanical models are deleted, and only the shape part of the shell is reserved; the weak current model reserves a weak current bridge, a weak current pipeline and weak current equipment, and deletes the building structure, the imported CAD drawing and other unused items in REVIT; the strong current model reserves a strong current bridge, a strong current pipeline and strong current equipment, and deletes the building structure, the imported CAD drawing and the rest unused items in the REVIT. And saving the light building model, the electromechanical model, the weak current model and the strong current model as new REVIT files.
(4) And opening a new REVIT file in CAD software, and dividing the area according to the management requirement. The building model is divided into a region according to 5000 square meters, the model exceeding 5000 square meters in the same floor is required to be split, the model not exceeding 5000 square meters is used as a region according to each floor, and corresponding building model files in DWG format are respectively exported according to walls, structural columns, floors, doors and windows and stairs; the electromechanical model is divided into regions according to the number of functional rooms in which the electromechanical device is placed, for example: boiler room, refrigerator room, heat exchanger room, etc. Each functional room is an area, and corresponding DWG format model files are respectively exported according to different categories of the model; dividing the weak current model into a region according to a square meter of 1000 square meters, splitting the model exceeding 1000 square meters in the same floor, taking the model not exceeding 1000 square meters as a region according to each floor, and exporting corresponding DWG (discrete wavelength) format model files according to different types of weak current pipeline bridges such as security, fire-fighting broadcasting, internal network, external network, wireless, communication, comprehensive wiring and the like; the strong current model is divided into a region according to the square meter of 1000, the model exceeding 1000 square meters in the same floor is required to be split, the model not exceeding 1000 square meters is a region according to each floor, and the corresponding DWG format model files are exported according to the strong current pipeline bridge frames of different types such as spraying, fire fighting, air conditioning water, air conditioning wind, water supply and drainage, smoke prevention and exhaust, and the like. Therefore, the problem that the efficiency of the manufactured BIM intelligent building management and control platform display model is reduced due to the fact that a single model file is too large is avoided. It should be noted that, the splitting of the building model according to 5000 square meters and the splitting of the strong and weak current model according to 1000 square meters are only one specific implementation mode of the invention, and other first preset area, second preset area and third preset area which meet the actual splitting requirement are also within the scope of the protection of the invention.
(5) And respectively importing the DWG format model files of different types after the region division into REVIT software, and scaling according to management requirements. On the basis that the compression ratio of the model reaches 3 times after being converted into the DWG format, the display efficiency of the BIM model on a display platform is further improved.
(6) And (3) exporting the IFC format file from the model scaled in the step (5) in REVIT software to obtain an information model.
(7) The information model is loaded into a preset compiling tool for compiling, if the compiling is successful, the information model meets the display requirement of the BIM intelligent building management and control platform, if the compiling is unsuccessful, the tool prompts errors, and the general errors are caused by overlarge models, at the moment, the REVIT model corresponding to the information model which does not meet the conditions needs to be continuously split, and then a new IFC format file is derived until the compiling is successful.
(8) And (3) additionally exporting the model scaled in the step (5) into a model file in the FBX format in REVIT software.
(9) The exported FBX format model files are imported into MAYA for further modification according to the classification of the previous region division to prevent the exported FBX model in the REVIT from having no canonical name. The purpose of this step is to provide a name that is canonical and easy to search for quickly finding the required model in the BIM intelligent building management platform.
(10) And carrying out MESH integration on the FBX model imported into the MAYA, and carrying out standardized naming on the MESH name of the model according to naming requirements of actual needs.
(11) And modifying the materials of the models of different types with modified MESH names in the MAYA so as to make the model displayed by the platform more real.
(12) And (3) the model endowed with the material is led out of a new FBX format file through MAYA, and an animation model is obtained.
(13) Loading the animation model into a preset model compiling tool for compiling, checking whether the three-dimensional effect of the model can meet the display requirement of the BIM intelligent building management and control platform, if the compiling is successful, generating a XNB format three-dimensional file, if the compiling is unsuccessful, prompting an error, generally, further splitting the animation model corresponding to the file with the compiling failure, and then leading out a new FBX model for compiling until the compiling is successful.
(14) And reserving the information model in the IFC format which is successfully compiled, the animation model in the FBX format which is successfully compiled and the generated three-dimensional model in the XNB format.
The present embodiment also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements a method of making the smart building BIM model.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the method embodiments described above may be performed by computer program related hardware. The aforementioned computer program may be stored in a computer readable storage medium. The program, when executed, performs steps including the method embodiments described above; and the aforementioned storage medium includes: various media that can store program code, such as ROM, RAM, magnetic or optical disks.
The protection scope of the method for manufacturing the intelligent building BIM model is not limited to the execution sequence of the steps listed in the embodiment, and all the schemes realized by the steps of increasing and decreasing and step replacement in the prior art according to the principles of the invention are included in the protection scope of the invention.
The following describes the system for creating the intelligent building BIM model provided in this embodiment in detail with reference to the drawings. It should be noted that, it should be understood that the division of the modules of the following system is merely a division of a logic function, and may be fully or partially integrated into a physical entity or may be physically separated. The modules can be realized in a form of calling the processing element through software, can be realized in a form of hardware, can be realized in a form of calling the processing element through part of the modules, and can be realized in a form of hardware. For example: a module may be a separately established processing element or may be integrated in a chip of a system as described below. In addition, a certain module may be stored in the memory of the following system in the form of program codes, and the functions of the following certain module may be called and executed by a certain processing element of the following system. The implementation of the other modules is similar. All or part of the modules can be integrated together or can be implemented independently. The processing element described herein may be an integrated circuit having signal processing capabilities. In implementation, each step of the above method or each module below may be implemented by an integrated logic circuit of hardware in a processor element or an instruction in a software form.
The following modules may be one or more integrated circuits configured to implement the above methods, for example: one or more application specific integrated circuits (Application Specific Integrated Circuit, ASIC for short), one or more digital signal processors (Digital Singnal Processor, DSP for short), one or more field programmable gate arrays (Field Programmable Gate Array, FPGA for short), and the like. When a module is implemented in the form of a processing element calling program code, the processing element may be a general-purpose processor, such as a central processing unit (Central Processing Unit, CPU) or other processor that may call program code. These modules may be integrated together and implemented in the form of a System-on-a-chip (SOC) for short.
Referring to fig. 7, a schematic diagram of structural connection of a system for manufacturing a smart building BIM model according to the present invention is shown in an embodiment. As shown in fig. 7, the system 7 for making a smart building BIM model includes: an acquisition module 71, a light weight module 72, a region division module 73 and a scaling module 74.
The obtaining module 71 is configured to obtain a design model of the intelligent building.
In this embodiment, the obtaining module 71 is specifically configured to obtain a building model, an electromechanical model, a weak current model, and/or a strong current model of the intelligent building.
The light weight module 72 is configured to perform light weight processing on the design model to obtain a frame model.
In this embodiment, the light weight module 72 is specifically configured to delete a structural frame of the building model, and reserve walls, structural columns, floors, doors, windows, and stairs of the building model to use a reserved portion of the building model as the frame of the building model; deleting the internal structure of the electromechanical model, and reserving the shape of the shell of the electromechanical model to take the reserved part of the electromechanical model as a frame of the electromechanical model; deleting the building structure of the weak current model, and reserving a weak current bridge, a weak current pipeline and weak current equipment of the weak current model to take the reserved part of the weak current model as a frame of the weak current model; deleting the building structure of the strong electric model, and reserving a strong electric bridge frame, a strong electric pipeline and strong electric equipment of the strong electric model so as to take the reserved part of the strong electric model as a framework of the strong electric model.
The region division module 73 is configured to divide the frame model into regions according to a preset region rule, and derive a partition file in the divided regions according to the type of the frame model.
In this embodiment, the area dividing module 73 is specifically configured to divide the building model into areas with a first preset area as a partition unit, and export a partition file according to a type of a frame of the building model; taking each functional room of the electromechanical device as a partition unit, dividing the electromechanical model into areas, and exporting partition files according to the types of the functional rooms of the electromechanical model; taking a second preset area as a partition unit, dividing the weak current model into areas, and exporting partition files according to the type of the frame of the weak current model; and taking the third preset area as a partition unit, dividing the area of the strong current model, and exporting a partition file according to the type of the framework of the strong current model.
The scaling module 74 is configured to scale the partition file to obtain a scaling model, where the scaling model is used to generate BIM models in different formats.
In this embodiment, the system for manufacturing an intelligent building BIM model further includes an animation model generating module, where the animation model generating module is configured to generate a second preset format file according to the scaling model; performing MESH processing on the second preset format file; the MESH treatment comprises MESH integration and standardized naming; and giving the MESH processed second preset format file to a material, and generating an animation model.
In this embodiment, the system for manufacturing an intelligent building BIM model further includes a three-dimensional model generating module, where the three-dimensional model generating module is configured to compile the animation model, and generate a three-dimensional model in a third preset format according to the animation model that is compiled successfully; the compiling requirements include: whether the MESH is unique, whether the overlapping part in more than two MESH is stored singly, whether the area division degree meets the requirement and whether the material is endowed.
In this embodiment, the system for manufacturing the intelligent building BIM model further includes a storage module, where the storage module is configured to store the three-dimensional model, the information model successfully compiled, and the animation model.
The system for manufacturing the intelligent building BIM model can realize the method for manufacturing the intelligent building BIM model, but the device for realizing the method for manufacturing the intelligent building BIM model comprises but is not limited to the structure of the system for manufacturing the intelligent building BIM model listed in the embodiment, and all the structural deformation and replacement of the prior art according to the principle of the invention are included in the protection scope of the invention.
Referring to fig. 8, a schematic structural diagram of an intelligent building BIM model manufacturing apparatus according to an embodiment of the present invention is shown. As shown in fig. 8, the present embodiment provides a manufacturing apparatus 8, the manufacturing apparatus 8 including: a processor 81, a memory 82, a communication interface 83, or/and a system bus 84; the memory 82 and the communication interface 83 are connected to the processor 81 through the system bus 84 and perform communication with each other, the memory 82 is used for storing a computer program, the communication interface 83 is used for communicating with other devices, and the processor 81 is used for running the computer program to enable the manufacturing device to execute each step of the manufacturing method of the intelligent building BIM model.
The system bus 84 mentioned above may be a peripheral component interconnect standard (Peripheral Component Interconnect, PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, or the like. The system bus 84 may be divided into an address bus, a data bus, a control bus, etc. The communication interface is used for realizing communication between the database access device and other devices (such as a client, a read-write library and a read-only library). The memory may comprise random access memory (Random Access Memory, RAM) and may also comprise non-volatile memory (non-volatile memory), such as at least one disk memory.
The processor 81 may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU for short), a network processor (Network Processor, NP for short), etc.; but also digital signal processors (Digital Signal Processing, DSP for short), application specific integrated circuits (Alication Specific Integrated Circuit, ASIC for short), field programmable gate arrays (Field Programmable Gate Array, FPGA for short) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.
In summary, the method, the system, the medium and the equipment for manufacturing the intelligent building BIM model produce the BIM model comprising the information model, the animation model and the three-dimensional model, and the BIM model realizes the combination of all subsystems of the intelligent building system and realizes the integration of the intelligent building system. The BIM models in the process are in one-to-one correspondence with the actual positions and the shapes of the buildings, the information can be fed back to the users more clearly and simply, and the visual experience of the users for checking the BIM models is improved while the model files are read quickly, so that the users can manage and control the intelligent building systems more efficiently in real time. The invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (7)
1. The manufacturing method of the intelligent building BIM model is characterized by comprising the following steps of:
acquiring a design model of an intelligent building; the design model includes: building models, electromechanical models, weak current models, and/or strong current models;
performing light weight treatment on the design model to obtain a frame model; comprising the following steps: deleting the structural frame of the building model, and reserving walls, structural columns, floors, doors, windows and stairs of the building model to take reserved parts of the building model as the frame of the building model; deleting the internal structure of the electromechanical model, and reserving the shape of the shell of the electromechanical model to take the reserved part of the electromechanical model as a frame of the electromechanical model; deleting the building structure of the weak current model, and reserving a weak current bridge, a weak current pipeline and weak current equipment of the weak current model to take the reserved part of the weak current model as a frame of the weak current model; deleting the building structure of the strong electric model, and reserving a strong electric bridge frame, a strong electric pipeline and strong electric equipment of the strong electric model so as to take the reserved part of the strong electric model as a framework of the strong electric model;
dividing the frame model into areas according to a preset area rule, and exporting a partition file in the divided areas according to the type of the frame model; comprising the following steps: taking a first preset area as a partition unit, dividing the building model into areas, and exporting partition files according to the type of the framework of the building model; taking each functional room of the electromechanical device as a partition unit, dividing the electromechanical model into areas, and exporting partition files according to the types of the functional rooms of the electromechanical model; taking a second preset area as a partition unit, dividing the weak current model into areas, and exporting partition files according to the type of the frame of the weak current model; taking a third preset area as a partition unit, dividing the strong current model into areas, and exporting partition files according to the type of the framework of the strong current model;
and scaling the partition file to obtain a scaling model, wherein the scaling model is used for generating BIM models in different formats.
2. The method for making an intelligent building BIM model according to claim 1, wherein the method for making an intelligent building BIM model further includes:
generating a first preset format file according to the proportional conversion model, and taking the first preset format file as an information model;
compiling the information model;
if the information model is successfully compiled, reserving the information model; and if the compiling of the information model fails, carrying out regional division on the information model again.
3. The method for making an intelligent building BIM model according to claim 1, wherein the method for making an intelligent building BIM model further includes:
generating a second preset format file according to the proportional conversion model;
performing MESH processing on the second preset format file; the MESH treatment comprises MESH integration and standardized naming;
giving a material to the MESH processed second preset format file, and generating an animation model;
compiling the animation model, and generating a three-dimensional model with a third preset format according to the animation model which is successfully compiled; the compiling requirements include: whether the MESH is unique, whether the overlapping part in more than two MESH is stored singly, whether the area division degree meets the requirement and whether the material is endowed.
4. A method of making an intelligent building BIM model according to claim 3, further including:
and storing and retaining the three-dimensional model, the information model successfully compiled and the animation model.
5. The utility model provides a system of making of intelligent building BIM model which characterized in that, intelligent building BIM model's system of making includes:
the acquisition module is used for acquiring a design model of the intelligent building; the design model includes: building models, electromechanical models, weak current models, and/or strong current models;
the light weight module is used for carrying out light weight treatment on the design model so as to obtain a frame model; comprising the following steps: deleting the structural frame of the building model, and reserving walls, structural columns, floors, doors, windows and stairs of the building model to take reserved parts of the building model as the frame of the building model; deleting the internal structure of the electromechanical model, and reserving the shape of the shell of the electromechanical model to take the reserved part of the electromechanical model as a frame of the electromechanical model; deleting the building structure of the weak current model, and reserving a weak current bridge, a weak current pipeline and weak current equipment of the weak current model to take the reserved part of the weak current model as a frame of the weak current model; deleting the building structure of the strong electric model, and reserving a strong electric bridge frame, a strong electric pipeline and strong electric equipment of the strong electric model so as to take the reserved part of the strong electric model as a framework of the strong electric model;
the region division module is used for dividing the region of the frame model according to a preset region rule and deriving a partition file according to the type of the frame model in the divided region; comprising the following steps: taking a first preset area as a partition unit, dividing the building model into areas, and exporting partition files according to the type of the framework of the building model; taking each functional room of the electromechanical device as a partition unit, dividing the electromechanical model into areas, and exporting partition files according to the types of the functional rooms of the electromechanical model; taking a second preset area as a partition unit, dividing the weak current model into areas, and exporting partition files according to the type of the frame of the weak current model; taking a third preset area as a partition unit, dividing the strong current model into areas, and exporting partition files according to the type of the framework of the strong current model;
and the scaling module is used for scaling the partition file to obtain a scaling model, and the scaling model is used for generating BIM models in different formats.
6. A medium having stored thereon a computer program, which when executed by a processor, implements a method of making an intelligent building BIM model according to any one of claims 1 to 4.
7. A manufacturing apparatus, comprising: a processor and a memory;
the memory is used for storing a computer program, and the processor is used for executing the computer program stored in the memory, so that the manufacturing device performs the manufacturing method of the intelligent building BIM model according to any one of claims 1 to 4.
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