BIM data asset organization method, device, equipment, medium and program product

Abstract

This application discloses a BIM data asset organization method, device, equipment, medium and program product, which relates to the field of BIM data technology, including: obtaining specific management standards for BIM files in various fields, and determining general management standards based on the specific management standards; defining a new BIM data asset organization structure based on the general management standards; under the new BIM data asset organization structure, by tagging BIM files in various BIM data usage scenarios, linking construction projects in the same tagging system; in the already linked construction projects, based on the data tags of the intrinsic connections between construction components of different construction projects, filling the redefined BIM data into the new BIM data asset organization structure to obtain a BIM data asset organization structure instance. By defining a new BIM asset organization structure, this application can improve the efficiency of building facility maintenance and management.

Description

Technical Field

[0001] The present application relates to the field of BIM data technology, and in particular to a BIM data asset organization method, a BIM data asset organization device, a BIM data asset organization equipment, a storage medium, and a computer program product. Background Art

[0002] Currently, the existing BIM (Building Information Modeling) digital asset organization method manages each construction project independently. Specifically, various BIM files of different formats are categorized and managed based on the management dimensions of professional fields and construction processes. However, this categorized management approach does not align with the inherent characteristics of BIM files. As an integrated carrier of information throughout the entire lifecycle of a construction project, BIM files contain rich data from every stage, from planning and design to construction and operation and maintenance. However, the existing categorized management approach focuses solely on a single management dimension, such as professional fields or construction processes, and ignores the multi-dimensional correlation and continuity of data within BIM files across different projects. This results in loose and discontinuous connections between projects, the existence of data silos, and obstacles to information transfer. This makes it difficult to quickly and accurately access data from BIM files, impacting the efficiency of building maintenance and management at the city level. Summary of the Invention

[0003] The main purpose of this application is to provide a BIM data asset organization method, a BIM data asset organization device, a BIM data asset organization equipment, a storage medium and a computer program product, aiming to solve the technical problem of low efficiency of building facility maintenance and management in the existing BIM digital asset organization method.

[0004] To achieve the above objectives, this application proposes a BIM data asset organization method, which includes:

[0005] Obtain specific management standards for BIM files in various fields and determine common management standards based on the specific management standards;

[0006] Define a new BIM data asset organizational structure based on the general management standards;

[0007] Under the new BIM data asset organization structure, by tagging BIM files in various BIM data usage scenarios, construction projects in the same tagging system can be associated;

[0008] In the associated construction projects, based on the data tags of the intrinsic connections between construction components of different construction projects, the redefined BIM data is filled into the new BIM data asset organizational structure to obtain a BIM data asset organizational structure instance.

[0009] In one embodiment, the step of filling the redefined BIM data into the new BIM data asset organizational structure based on the data tags of the intrinsic connections between the construction components of different construction projects in the associated construction projects to obtain the BIM data asset organizational structure instance includes:

[0010] In the BIM data asset organization architecture example, a data indexing mechanism is established based on the tagging system of BIM files;

[0011] The BIM files are retrieved according to the data indexing mechanism.

[0012] In one embodiment, the step of establishing a data indexing mechanism includes:

[0013] Establish a data indexing mechanism based on general management standards and data tags.

[0014] In one embodiment, after the step of filling the redefined BIM data into the new BIM data asset organizational structure based on the data tags of the intrinsic connections between the construction components of different construction projects in the associated construction projects to obtain the BIM data asset organizational structure instance, the step further includes:

[0015] In the BIM data asset organization architecture example, components in the BIM file are standardized according to pre-set standards;

[0016] For components that have completed standardization, data compression is performed according to the categories in which the standardized components are stored in the new BIM data asset organizational structure.

[0017] In one embodiment, the step of marking BIM files in various BIM data usage scenarios under the new BIM data asset organization structure includes:

[0018] The BIM files in each BIM data usage scenario are marked respectively by time identifier, space identifier and object identifier, and / or the BIM files in each BIM data usage scenario are marked by any combination of time identifier, space identifier and object identifier.

[0019] In one embodiment, the step of determining the general management standard based on the specific management standard includes:

[0020] According to the classification basis of construction projects in various fields, general management requirements are extracted from the specific management standards of BIM files in various fields;

[0021] The general management requirements are used as the general management standards for BIM data assets.

[0022] In addition, to achieve the above-mentioned purpose, the present application also proposes a BIM data asset organization device, which includes: an acquisition module for acquiring specific management standards of BIM files in various fields and determining a general management standard based on the specific management standards;

[0023] A definition module, used to define a new BIM data asset organizational structure according to the general management standard;

[0024] The tagging module is used to tag BIM files in various BIM data usage scenarios under the new BIM data asset organization structure, and associate construction projects in the same tagging system;

[0025] The filling module is used to fill the redefined BIM data into the new BIM data asset organizational structure in the associated construction projects based on the data tags of the intrinsic connections between construction components of different construction projects, and obtain a BIM data asset organizational structure instance.

[0026] In addition, to achieve the above-mentioned purpose, the present application also proposes a BIM data asset organization device, which includes: a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the computer program is configured to implement the steps of the BIM data asset organization method as described above.

[0027] In addition, to achieve the above-mentioned purpose, the present application also proposes a storage medium, which is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by the processor, the steps of the BIM data asset organization method described above are implemented.

[0028] In addition, to achieve the above-mentioned purpose, the present application also provides a computer program product, which includes a computer program, and when the computer program is executed by a processor, it implements the steps of the BIM data asset organization method as described above.

[0029] One or more technical solutions proposed in this application have at least the following technical effects:

[0030] Compared with the existing BIM digital asset organization method, different fields of engineering manage BIM files separately, lacking unified coordination, resulting in loose connections between projects and obstacles in information transmission, which affects the maintenance and management efficiency of building facilities. This application defines a new BIM data asset organization structure and integrates BIM data from various fields, so that the city-level BIM data assets can be organized from disorder. BIM files in different fields can be managed in a unified framework. Under this structure, building projects in the same tagging system are associated through tags, and data tags are designed based on the inherent connections between components of different building projects. The redefined BIM data is then filled into the new structure. The tagging system can establish connections between different building projects, so that originally isolated data can be linked to each other, ensuring data continuity. The required BIM data can be quickly located through data tags, greatly improving data acquisition efficiency. The original design information, construction process data, and past maintenance records of the facilities can be quickly obtained, thereby optimizing the maintenance and management process of building facilities, reducing maintenance costs, and improving the overall management level of urban building facilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0032] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0033] Figure 1 A schematic diagram of an embodiment of the BIM data asset organization method of this application;

[0034] Figure 2 A flowchart illustrating the first embodiment of the BIM data asset organization method of this application;

[0035] Figure 3 A flowchart illustrating another embodiment of the BIM data asset organization method of the present application is provided;

[0036] Figure 4 A brief flowchart of the BIM data asset organization method for this application;

[0037] Figure 5 This is a schematic diagram of the module structure of the BIM data asset organization device for this application;

[0038] Figure 6This is a schematic diagram of the equipment structure of the hardware operating environment involved in the BIM data asset organization method of this application.

[0039] The purpose, features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] It should be understood that the specific embodiments described herein are merely used to explain the technical solutions of the present application and are not intended to limit the present application.

[0041] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0042] like Figure 1 As shown in Table 1, in the field of building construction, the project-level BIM data asset organization structure includes the general layout model, single building A, single building B, etc. Single building A includes the architectural professional model, structural professional model, water supply and drainage professional model, etc. The water supply and drainage professional model includes the B1 layer model, F1 layer model, F2 layer model, etc. The F1 layer model includes the F1 layer a area model, F1 layer b area model, F1 layer c area model, etc. As shown in Table 1, in the field of building construction, the BIM data standards are as follows:

[0043] Table 1

[0044]

[0045] It should be noted that the execution entity of this embodiment can be a BIM data asset organization device, or a computing service device with data processing, network communication, and program execution functions, such as a tablet computer, personal computer, mobile phone, etc., or an electronic device or processor capable of implementing the above functions. This embodiment and the following embodiments are described below using a BIM data asset organization device as an example.

[0046] Based on this, the embodiment of the present application provides a BIM data asset organization method, referring to Figure 2 , Figure 2 This is a flowchart of an embodiment of the BIM data asset organization method of this application.

[0047] In this embodiment, the BIM data asset organization method includes steps S10 to S40:

[0048] Step S10: obtaining specific management standards for BIM files in various fields, and determining general management standards based on the specific management standards;

[0049] It's important to note that within the application of Building Information Modeling (BIM), different fields (such as architectural design, structural engineering, HVAC, plumbing, and electrical engineering) have their own unique BIM file management standards due to the specific characteristics and requirements of BIM data. For example, in architectural design, which prioritizes the refinement and material representation of 3D models of building exteriors, BIM file management standards have specific requirements for the model's level of detail (LOD), the classification and naming of building components, and so on. In structural engineering, the focus is on the storage and updating of mechanical performance data for structural components (beams, columns, slabs, etc.), and its management standards specify how to store and manage this critical structural data.

[0050] Extract common and universal parts from the specific management standards of many different fields to form a universal management standard. Specifically: establish an engineering field level based on the division of engineering projects, refer to the various division criteria such as the type definition, functional use, and user objects of buildings in various fields, extract universal management requirements to standardize the definition of types, functions, and stages, and formulate universal interfaces and interaction standards to ensure that BIM files in different fields can effectively communicate and collaborate under a common framework.

[0051] In one embodiment, step S10 includes:

[0052] According to the classification basis of construction projects in various fields, general management requirements are extracted from the specific management standards of BIM files in various fields;

[0053] Use common management requirements as common management standards for BIM data assets.

[0054] It's important to note that within the construction industry, different fields categorize construction projects based on their specialized characteristics and workflows. For example, this can be achieved by referring to the definition of building types, functional purposes, and user targets within each field. Common management requirements are common across different fields. For example, component information within BIM files requires clear naming and unique identifiers for easy identification and retrieval. While file storage varies across fields, all require specific storage location management, adherence to a specific storage directory structure, or the use of a specific storage device or storage service.

[0055] Once the common management requirements are identified, they can be integrated into a common management standard for BIM data assets. This standard will serve as a unified specification for the management of all BIM data assets. For example, the common management standard stipulates that BIM file naming must follow a unified naming convention.

[0056] In this implementation, by extracting common management requirements as common management standards for BIM data assets, the information barriers between different fields can be broken down, and the BIM data assets of the entire construction project can be managed under a unified framework, thereby improving the efficiency of collaborative work between different fields, avoiding the confusion and conflicts caused by different management standards, and providing a more standardized and efficient data management foundation for the full life cycle management of the entire construction project.

[0057] Step S20: defining a new BIM data asset organizational structure based on common management standards;

[0058] It should be noted that a BIM data asset organizational structure has been constructed under the guidance of common management standards. The new BIM data asset organizational structure is equivalent to a new data structure, or a new data organizational structure.

[0059] Step S30: Under the new BIM data asset organization structure, by tagging BIM files in various BIM data usage scenarios, building engineering projects in the same tagging system are associated;

[0060] It's important to note that BIM data usage scenarios refer to the specific circumstances under which BIM data is used by different individuals at different stages. The purposes and requirements for BIM files vary. By tagging BIM files for different usage scenarios, we can more clearly identify the roles and characteristics of these files in different scenarios. For example, tagging BIM files for each BIM data usage scenario is equivalent to assigning unique codes to the BIM files.

[0061] When different construction projects use the same tagging system, following the same tagging rules and logic, they can be linked. For example, a large real estate developer can link multiple real estate projects through this tagging system to centrally manage progress and allocate resources.

[0062] In one embodiment, step S30 includes:

[0063] The BIM files in each BIM data usage scenario are marked respectively by time identifier, space identifier and object identifier, and / or the BIM files in each BIM data usage scenario are marked by any combination of time identifier, space identifier and object identifier.

[0064] It should be noted that if Figure 3 As shown, the time identifier includes year, month, day, and time (time point or time period); the space identifier includes city, district, county, street, and single building; and the object identifier includes engineering field, building type, building function, and construction stage.

[0065] For example, the three identifiers may be used individually to mark a BIM file, or the three identifiers may be combined to mark a BIM file.

[0066] In this embodiment, by marking BIM files with time identifiers, space identifiers, and object identifiers individually or in combination, the findability, manageability, and usability of BIM data in different usage scenarios can be greatly improved, providing more accurate and convenient data support for the entire life cycle of construction projects from design, construction to operation and maintenance, promoting communication and collaboration between different professional fields, and improving work efficiency and quality.

[0067] Step S40: In the associated construction projects, based on the data tags of the intrinsic connections between construction components of different construction projects, the redefined BIM data is filled into the new BIM data asset organizational structure to obtain a BIM data asset organizational structure instance.

[0068] It's important to note that the inherent connections between building components can include functional relationships, spatial relationships, and temporal sequences. For example, a beam and the floor slab it supports have a structural support relationship, different parts of a piping system are spatially connected, and the construction sequence of different floors has a temporal sequence. Designing data tags based on these inherent connections can better reflect the logical relationships of BIM data. Data tags include component classification, component attributes, floors, and zones within the BIM file.

[0069] For example, as shown in Table 2, these are data labels for different fields.

[0070] Table 2

[0071]

[0072] Redefining BIM data involves supplementing or modifying component attributes within existing BIM data, adding new relationship information, and integrating this redefinition into the new organizational structure. This redefinition of BIM data ultimately creates an operational BIM data asset organizational structure instance, enabling efficient storage, management, use, and updating of BIM data. This shift in BIM data management from decentralized to unified, collaborative management enhances the value and efficiency of BIM data applications within the construction industry.

[0073] In one embodiment, after step S40, steps A10 to A20 are included:

[0074] Step A10: In the BIM data asset organizational structure instance, components in the BIM file are standardized according to pre-set standards;

[0075] It's important to note that in the BIM data asset organization architecture example, pre-set standards cover multiple aspects of components, such as component naming conventions, representation of component attributes, component geometry descriptions, and representation of relationships between components. For example, component naming might require all beam components to be named using the format "L - beam number - floor - beam type." Component attributes such as beam length, width, and height are also specified to use uniform units and precision.

[0076] Components in BIM files are processed according to pre-set standards. For example, if multiple BIM files contain beam components, the information of the beam components is standardized according to standards such as naming, attributes, and geometric description to ensure that all components in the entire BIM data asset organizational structure instance follow unified standards.

[0077] For example, as shown in Table 3, Table 3 is the standard for fire protection system components.

[0078] Table 3

[0079]

[0080] In step A20, data compression is performed on the standardized components according to the categories in which the standardized components are stored in the new BIM data asset organizational structure.

[0081] It should be noted that in the new BIM data asset organization structure, components that have been standardized are compressed according to the storage category. For example, BIM data is based on the IFC (Industry Foundation Classes) data format. By standardizing the fire protection component information, data compression is performed according to the category of the component stored in the IFC format. Similarly, data compression is performed on multiple types of information such as attribute information, geometry, and material.

[0082] In this embodiment, the data compression method based on storage category can select the most suitable compression algorithm and technology in a targeted manner according to the characteristics of different categories of components, and can effectively standardize and optimize BIM data to minimize data storage volume, improve storage efficiency and transmission efficiency, and save storage costs without affecting data availability and quality.

[0083] In this embodiment, by defining a new BIM data asset organizational structure and integrating BIM data from various fields, the city-level BIM data assets are made orderly from disorder, and BIM files in different fields can be managed in a unified framework. Under this structure, construction projects in the same tagging system are associated through tags, and data tags are designed based on the intrinsic connections between components of different construction projects, and the redefined BIM data is filled into the new structure. The tagging system can establish connections between different construction projects, so that originally isolated data can be linked to each other, ensuring data continuity. The required BIM data can be quickly located through data tags, greatly improving data acquisition efficiency. The original design information, construction process data, and past maintenance records of the facilities can be quickly obtained, thereby optimizing the maintenance and management process of building facilities, reducing maintenance costs, and improving the overall management level of urban building facilities.

[0084] Based on the above embodiment of the present application, in another embodiment of the present application, the same or similar contents as the above embodiment can be referred to the above introduction and will not be repeated hereafter. Before step S40, the BIM data asset organization method further includes steps D10 to D20:

[0085] Step D10: In the BIM data asset organizational structure instance, a data indexing mechanism is established based on the tagging system of the BIM file;

[0086] It should be noted that in the BIM data asset organization architecture instance, the BIM file tagging system is obtained by tagging BIM files using time tags, space tags, and object tags, either individually or in combination, and the data index is constructed based on the BIM file tagging system.

[0087] Exemplarily, the method of establishing a data indexing mechanism may be: organizing the tag information of the BIM file and establishing classification labels; or it may be implemented based on data structures such as hash tables and tree structures, using hash tables to use the tags of BIM files as key values ​​and associate them with the corresponding file storage location or file metadata information.

[0088] In one embodiment, step D10 includes:

[0089] Establish a data indexing mechanism based on general management standards and data tags.

[0090] It should be noted that based on the general management standards and data tags, the file information and data tag contents under the general management standards are integrated and associated to establish an index relationship, specifically including: establishing a physical index and a logical index for city-level BIM files; or establishing a combined index based on data tags and component classifications; when it is necessary to find a specific BIM file, the corresponding file information can be quickly found in the index by entering relevant query conditions (such as a specific time, space or object identifier), and then the actual BIM file can be located.

[0091] In this embodiment, based on the indexing mechanism of common management standards and data tags, marking and indexing are carried out according to unified standards. When searching, qualified BIM files can be quickly matched in the index, ensuring that the management of the entire BIM data asset is highly standardized and consistent; it also greatly reduces the search time and improves work efficiency.

[0092] Step D20: searching the BIM file according to the data indexing mechanism.

[0093] It should be noted that after the data indexing mechanism is established, the input search conditions are matched with the tag information in the data index to quickly locate the BIM files that meet the conditions.

[0094] In this embodiment, a data indexing mechanism is established based on the tagging system of BIM files, which supports retrieval methods in multiple dimensions, can quickly locate and search BIM files, and can significantly improve the management and use efficiency of BIM data.

[0095] Exemplarily, an application scenario of the present application is: when calling relevant data, an instruction can be issued to the client to "query the components of indoor fire hydrants in housing construction projects in City A". Under the organization method of BIM data assets, the BIM field information list of City A can be queried, and the list information of housing construction projects can be further queried. Enter 0100100102001 (indoor fire hydrant) for component category query, and detailed component sorting statistics, indoor fire hydrant lists, etc. can be obtained. Based on the query results, the data can be further queried and counted, and an instruction can be issued to the client to "count the data of different building functions". The computer can quickly obtain the data statistics results of indoor fire hydrants such as residential buildings, public buildings, commercial buildings, cultural and entertainment, and industrial buildings based on data tags.

[0096] For example, to help understand the implementation process of the BIM data asset organization method obtained by combining this embodiment with the above embodiments, please refer to Figure 4 , Figure 4A brief flowchart of the BIM data asset organization method is provided, specifically:

[0097] First, define the BIM data asset organizational structure: determine the organization and management framework of BIM data; then mark the city-level BIM files: mark the city-level BIM files for subsequent management and retrieval; then, design data tags: design corresponding tags for BIM data to further refine the classification and identification of data; in addition, BIM data storage based on IFC format: store BIM data in IFC format to ensure data standardization and compatibility; finally, establish a city-level indexing mechanism: by establishing a city-level indexing mechanism, it is convenient to quickly find and access BIM data.

[0098] It should be noted that the above examples are only used to understand this application and do not constitute a limitation on the BIM data asset organization method of this application. Based on this technical concept, more forms of simple transformations, such as the interaction and combination of various embodiments, are all within the scope of protection of this application.

[0099] This application also provides a BIM data asset organization device, please refer to Figure 5 , the BIM data asset organization device includes:

[0100] An acquisition module 10 is configured to acquire specific management standards for BIM files in various fields and determine general management standards based on the specific management standards;

[0101] A definition module 20 is used to define a new BIM data asset organizational structure according to the general management standard;

[0102] The tagging module 30 is used to associate construction projects in the same tagging system by tagging BIM files in various BIM data usage scenarios under the new BIM data asset organization structure;

[0103] The filling module 40 is used to fill the redefined BIM data into the new BIM data asset organizational structure in the associated construction projects based on the data tags of the intrinsic connections between construction components of different construction projects, and obtain a BIM data asset organizational structure instance.

[0104] Optionally, the filling module 40 is further configured to establish a data indexing mechanism based on the tagging system of the BIM file in the BIM data asset organization architecture instance;

[0105] The BIM files are retrieved according to the data indexing mechanism.

[0106] Optionally, the filling module 40 is further configured to establish a data indexing mechanism based on general management standards and data tags.

[0107] Optionally, the filling module 40 is further configured to normalize components in the BIM file according to a pre-set standard in the BIM data asset organization architecture instance;

[0108] For components that have completed standardization, data compression is performed according to the categories in which the standardized components are stored in the new BIM data asset organizational structure.

[0109] Optionally, the marking module 30 is further used to mark the BIM files in each BIM data usage scenario by time identifier, space identifier and object identifier respectively, and / or to mark the BIM files in each BIM data usage scenario by any combination of time identifier, space identifier and object identifier.

[0110] Optionally, the acquisition module 10 is further configured to extract general management requirements from specific management standards of BIM files in various fields according to the basis for dividing construction projects in various fields;

[0111] The general management requirements are used as the general management standards for BIM data assets.

[0112] The BIM data asset organization device provided in this application, utilizing the BIM data asset organization method described in the aforementioned embodiments, can address the technical issues related to the low efficiency of building facility maintenance and management associated with existing BIM digital asset organization methods. Compared to existing technologies, the beneficial effects of the BIM data asset organization device provided in this application are the same as those of the BIM data asset organization method described in the aforementioned embodiments. Other technical features of the BIM data asset organization device are the same as those disclosed in the aforementioned embodiments and are not further elaborated upon here.

[0113] The present application provides a BIM data asset organization device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the BIM data asset organization method in the above-mentioned first embodiment.

[0114] Reference below Figure 6, which shows a schematic diagram of the structure of a BIM data asset organization device suitable for implementing embodiments of the present application. The BIM data asset organization device in embodiments of the present application may include, but is not limited to, mobile terminals such as mobile phones, laptop computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Descriptions), PMPs (Portable Media Players), and in-vehicle terminals (e.g., in-vehicle navigation terminals), as well as fixed terminals such as digital TVs and desktop computers. Figure 6 The BIM data asset organization device shown is merely an example and should not limit the functions and scope of use of the embodiments of the present application.

[0115] like Figure 6 As shown, the BIM data asset organization device may include a processing device 1001 (e.g., a central processing unit, graphics processing unit, etc.), which can perform various appropriate actions and processes based on programs stored in a read-only memory (ROM) 1002 or programs loaded from a storage device 1003 into a random access memory (RAM) 1004. RAM 1004 also stores various programs and data required for the operation of the BIM data asset organization device. Processing device 1001, ROM 1002, and RAM 1004 are interconnected via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems may be connected to I / O interface 1006: input devices 1007, such as a touchscreen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; output devices 1008, such as a liquid crystal display (LCD), speaker, vibrator, etc.; storage device 1003, such as a magnetic tape or hard disk; and communication devices 1009. The communication device 1009 can allow the BIM data asset organization device to communicate with other devices wirelessly or wired to exchange data. Although the figure shows a BIM data asset organization device with various systems, it should be understood that it is not required to implement or have all of the systems shown. More or fewer systems may be implemented or have alternatively.

[0116] In particular, according to the embodiments disclosed in the present application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, the embodiments disclosed in the present application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program comprising program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network via a communication device, or installed from a storage device 1003, or installed from a ROM 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.

[0117] The BIM data asset organization device provided in this application, utilizing the BIM data asset organization method described in the aforementioned embodiment, can address the technical issues related to the low efficiency of building facility maintenance and management in existing BIM digital asset organization methods. Compared to existing technologies, the beneficial effects of the BIM data asset organization device provided in this application are the same as those of the BIM data asset organization method described in the aforementioned embodiment. Other technical features of this BIM data asset organization device are the same as those disclosed in the aforementioned embodiment and are not further elaborated here.

[0118] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0119] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

[0120] The present application provides a computer-readable storage medium having computer-readable program instructions (i.e., a computer program) stored thereon, and the computer-readable program instructions are used to execute the BIM data asset organization method in the above-mentioned embodiment.

[0121] The computer-readable storage medium provided in this application may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems or devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system or device. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0122] The above-mentioned computer-readable storage medium may be included in the BIM data asset organization device; or it may exist independently without being assembled into the BIM data asset organization device.

[0123] The computer-readable storage medium carries one or more programs, which, when executed by the BIM data asset organization device, causes the BIM data asset organization device to: obtain specific management standards for BIM files in various fields, and determine a general management standard based on the specific management standards;

[0124] Define a new BIM data asset organizational structure based on the general management standards;

[0125] Under the new BIM data asset organization structure, by tagging BIM files in various BIM data usage scenarios, construction projects in the same tagging system can be associated;

[0126] In the associated construction projects, based on the data tags of the intrinsic connections between construction components of different construction projects, the redefined BIM data is filled into the new BIM data asset organizational structure to obtain a BIM data asset organizational structure instance.

[0127] Computer program code for performing the operations of the present application may be written in one or more programming languages, or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, C++, and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a stand-alone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0128] The flow charts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present application. In this regard, each box in the flow chart or block diagram can represent a module, program segment or a part of code, and the module, program segment or a part of code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the box can also occur in a different order than that marked in the accompanying drawings. For example, two boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flow chart, and the combination of the boxes in the block diagram and / or flow chart can be implemented by a dedicated hardware-based system that performs the specified function or operation, or can be implemented by a combination of dedicated hardware and computer instructions.

[0129] The modules described in the embodiments of the present application may be implemented in software or hardware, wherein the name of a module does not necessarily limit the unit itself.

[0130] The computer-readable storage medium provided in this application stores computer-readable program instructions (i.e., a computer program) for executing the aforementioned BIM data asset organization method. This computer-readable storage medium can address the technical issues related to the low efficiency of existing BIM digital asset organization methods for building facility maintenance and management. Compared to existing technologies, the beneficial effects of the computer-readable storage medium provided in this application are similar to those of the BIM data asset organization method provided in the aforementioned embodiments and are not further elaborated here.

[0131] The present application also provides a computer program product, including a computer program, which implements the steps of the BIM data asset organization method as described above when executed by a processor.

[0132] The computer program product provided in this application can address the technical issues related to the low efficiency of existing BIM digital asset organization methods for building facility maintenance and management. Compared to existing technologies, the beneficial effects of the computer program product provided in this application are the same as those of the BIM data asset organization methods provided in the aforementioned embodiments, and are not further elaborated here.

[0133] The above description is only part of the embodiments of the present application and does not limit the patent scope of the present application. All equivalent structural transformations made by using the contents of the present application specification and drawings under the technical concept of the present application, or direct / indirect application in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A BIM data asset organization method, characterized in that: The BIM data asset organization method includes: Obtain specific management standards for city-level BIM files in various fields and determine general management standards based on the specific management standards; Based on the general management standards, a new BIM data asset organizational structure is defined to integrate BIM data from various fields and obtain a city-level BIM data asset organizational structure; Under the new BIM data asset organization structure, city-level BIM files are tagged with time identifiers, space identifiers, and object identifiers, and / or city-level BIM files are tagged with identifiers formed by any combination of time identifiers, space identifiers, and object identifiers, and construction projects in the same tagging system are associated. The time identifier includes year, month, day, time point, or time period; the space identifier includes city, district, county, street, and single building; and the object identifier includes project field, building type, building function, and construction stage. In the associated construction projects, data tags are designed based on the intrinsic connections between construction components between different construction projects, wherein the intrinsic connections include the functional connections, spatial position relationships and time sequences of the components. Based on the data tags, the redefined BIM data is filled into the new BIM data asset organizational structure to obtain a city-level BIM data asset organizational structure instance, wherein the data tags include component classification, component attributes, floors and partitions in the BIM file.

2. The BIM data asset organization method according to claim 1, characterized in that: After the step of obtaining the city-level BIM data asset organizational structure instance, the following steps are included: In the example of the city-level BIM data asset organization architecture, a data indexing mechanism is established based on the tagging system of BIM files; The BIM files are retrieved according to the data indexing mechanism.

3. The BIM data asset organization method according to claim 2, characterized in that: The steps of establishing the data index mechanism include: Establish a data indexing mechanism based on general management standards and data tags.

4. The BIM data asset organization method according to claim 1, wherein: After the step of obtaining the city-level BIM data asset organizational structure instance, the method further includes: In the city-level BIM data asset organization architecture example, components in BIM files are standardized according to pre-set standards; For components that have completed standardization, data compression is performed according to the categories in which the standardized components are stored in the new BIM data asset organizational structure.

5. The BIM data asset organization method according to claim 1, wherein: The step of determining the general management standard based on the specific management standard comprises: According to the classification basis of construction projects in various fields, general management requirements are extracted from the specific management standards of BIM files in various fields; The general management requirements are used as the general management standards for BIM data assets.

6. A BIM data asset organization device, characterized in that: The BIM data asset organization device includes: An acquisition module is used to obtain specific management standards for city-level BIM files in various fields and determine general management standards based on the specific management standards; A definition module is used to define a new BIM data asset organizational structure based on the general management standard to integrate BIM data from various fields and obtain a city-level BIM data asset organizational structure; A tagging module is used to tag city-level BIM files using time tags, spatial tags, and object tags under the new BIM data asset organization structure, and / or tag city-level BIM files using any combination of time tags, spatial tags, and object tags, and to associate construction projects in the same tagging system. Time tags include year, month, day, time point, or time period; spatial tags include city, district, county, street, and single building; and object tags include project field, building type, building function, and construction stage. A filling module is used to design data tags in the associated construction projects based on the intrinsic connections between construction components between different construction projects, wherein the intrinsic connections include the functional connections, spatial position relationships and time sequences of the components, and to fill the redefined BIM data into the new BIM data asset organizational structure based on the data tags to obtain a city-level BIM data asset organizational structure instance, wherein the data tags include component classification, component attributes, floors and partitions in the BIM file.

7. A BIM data asset organization device, characterized in that: The device includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program is configured to implement the steps of the BIM data asset organization method according to any one of claims 1 to 5.

8. A storage medium, characterized in that: The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, the steps of the BIM data asset organization method according to any one of claims 1 to 5 are implemented.

9. A computer program product, characterized in that The computer program product includes a computer program, and when the computer program is executed by a processor, the steps of the BIM data asset organization method according to any one of claims 1 to 5 are implemented.

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