Method for constructing and using information model based on airport equipment and electronic equipment

Abstract

The invention provides an airport equipment-based information model construction and use method and electronic equipment, and the method comprises the steps: obtaining a data standard file, and compiling the data standard file according to a preset rule; the data standard file is used for completely expressing the organization of the airport; encoding the airport equipment, and forming an equipment object list by using generated equipment codes; and based on the data standard file and the equipment objects in the equipment object list, carrying out equipment facility data integration, and generating an information model. The invention provides a management mode for equipment and facility data acquisition in a construction process based on an information model, and standardizes an engineering construction data standard and a management system.

Description

Technical Field

[0001] This application belongs to the technical field of project management, and relates to a model construction method, in particular to a construction, usage method and electronic device of an information model based on airport equipment. Background Art

[0002] Currently, in the operation and maintenance management of modern airports, there are many challenges and deficiencies. Traditional management methods often face the following problems: (1) Information isolation: Different systems and software used within the airport usually cannot achieve effective integration, resulting in information isolation and management difficulties. Each department uses an independent system, lacking a unified view, leading to lagged decision-making and low efficiency. (2) Inconsistent equipment classification: Airport equipment is usually provided by different manufacturers, and their classification and identification methods may be inconsistent. This makes equipment identification and management complex and hinders a comprehensive understanding of equipment status. (3) Multiple equipment coding systems: Currently, there are multiple sets of different codes such as fixed asset codes, procurement codes during the construction process, operation management codes, and fault repair codes. A large amount of manpower is required to re-split and combine assets to meet the final operation and maintenance requirements. (4) Reactive maintenance: Traditional maintenance management is often based on emergency repairs after faults occur, lacking proactive monitoring of equipment conditions and preventive maintenance. This leads to increased maintenance costs and increased equipment downtime. (5) Difficult on-site management: On-site managers often face problems such as inaccurate information and cumbersome paper records when performing maintenance and management tasks, affecting the timeliness and accuracy of decision-making. Summary of the Invention

[0003] This application provides a construction, usage method and electronic device of an information model based on airport equipment, which is used to solve the problem of how to make airport operation and maintenance management more efficient and reasonable.

[0004] In a first aspect, this application provides a construction method of an information model based on airport equipment, and the method includes: obtaining a data standard file and compiling the data standard file according to a preset rule; the data standard file is used to completely express the organization of the airport; performing coding processing on airport equipment, and forming a list of equipment objects by using the generated equipment codes; based on the data standard file and the equipment objects in the list of equipment objects, performing equipment and facility data integration to generate an information model.

[0005] In an implementation manner of the first aspect, the step of obtaining a data standard file and compiling the data standard file according to a preset rule includes: obtaining the classification and attributes of airport equipment objects, document classification, the document classification associated with the classification of airport equipment objects, and attribute units; compiling the data standard file according to the definitions of the classification and attributes of airport equipment objects, document classification, identification code definitions, and the association between the classification of airport equipment objects and document classification.

[0006] In an implementation manner of the first aspect, the steps of encoding airport equipment and forming a device object list by using the generated device codes include: generating and exporting the device codes of airport equipment by using building information modeling software according to a preset coding rule; and forming a complete device object list based on the device codes and the list information of model and non-model devices.

[0007] In an implementation manner of the first aspect, the steps of performing device and facility data integration based on the device objects in the data standard file and the device object list to generate an information model include: writing the device codes and their classifications included in the building information model into the device object list; generating an airport device object attribute table according to the device object list and the class library file; and generating the documents to be delivered and the document codes for each airport device object according to the corresponding relationship between the airport device objects defined in the classification and the document classification and identification codes.

[0008] In an implementation manner of the first aspect, the functional architecture of the information model includes an infrastructure layer, a basic service layer, a data governance service layer, basic platform functions, and customized applications; the infrastructure layer includes: network resources, server resources, and storage resources; the basic service layer includes: a data asset warehouse, a document service, user permission management, a 3D rendering engine, and a gateway service; the data governance service layer includes: structured organization, data integration, data conversion, data association, version management, information viewing, data retrieval, and data publishing; the basic platform functions include: implementing basic project management and the viewing function of the information model data constructed under the project; the customized application refers to an application that combines the characteristics of airport engineering data asset delivery and management to implement device code registration, device list, device QR code management, QR code associated positioning model, and device label point schematic diagram.

[0009] In an implementation manner of the first aspect, in the basic platform functions, the project management includes project space and class library management, which are used to sort out the airport system classification and object classification to form the airport device classification and attributes; the viewing function of the information model data includes 3D browsing, model display and hiding, model sectioning, and information retrieval.

[0010] In an implementation manner of the first aspect, the functional architecture of the information model further includes: a customized mobile APP, including: QR code scanning, scanned code model positioning, code pasting review and confirmation, device attribute viewing, device attribute modification, photo uploading, and offline caching; application system integration, which is used for the integration of the airport engineering data asset delivery platform with the big data center and the engineering construction platform; and delivery data integration, which is used to provide data interfaces and tools to support the import of various data formats and the integration of multiple third-party application systems.

[0011] In one implementation of the first aspect, after the step of generating the information model, the method further includes: in response to a change in the data of the airport equipment, re-encoding the changed airport equipment to generate a new information model; using the new information model, attribute data, and documents to perform version management on the information model.

[0012] In a second aspect, the present application provides a method for using an information model based on airport equipment, which is applied to the constructed information model based on airport equipment; the method includes: generating a two-dimensional code for the airport equipment in response to the upload of the information model and the airport equipment object; pasting, confirming, and auditing the generated two-dimensional code; generating a schematic diagram of the device label points according to the audited two-dimensional code; presenting the relevant attribute information of the airport equipment in response to the on-site personnel scanning the code to locate the three-dimensional model on the mobile terminal; presenting the relevant attribute information or exporting the relevant attribute information in response to a viewing or export instruction for the relevant attribute information.

[0013] In a third aspect, the present application provides an electronic device, which includes: a processor and a memory; the memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory so that the electronic device executes the method for constructing an information model based on airport equipment or the method for using an information model based on airport equipment described above.

[0014] As described above, the method for constructing and using an information model based on airport equipment and the electronic device of the present application have the following beneficial effects:

[0015] The present application uses digital twin technology to standardize the engineering construction data standard and management system, collects and manages the process data of the project with a unified set of asset codes, constructs an information model of airport equipment and facilities, forms a digital airport with virtual and real correspondence, and successfully creates a digital twin engineering digital base. A relatively complete analysis and arrangement of the classification and attributes of airport equipment and facilities have been carried out. The airport engineering digital base includes important asset basic data, construction data, and data codes throughout the life cycle of facilities and equipment within the scope of the renovation and expansion project, laying a foundation for realizing the whole life cycle data asset management of airport equipment and facilities.

[0016] At the same time, an information model-based management mode for data collection of equipment and facilities during the construction process is provided. During the construction process, the construction party, the general construction contractor, the subcontractor, the consulting party, and the supervision party are fully organized to achieve the clear issuance of data delivery requirements and the rapid collection of content.

[0017] The full-life-cycle digital asset management based on the information model can, to a great extent, solve the problem of unclear data handover faced by conventional airport projects during completion and delivery. By realizing data information sharing and collaborative management in all stages of the full life cycle of the project, such as design, procurement, construction, commissioning, and operation and maintenance, one-key delivery of digital assets is carried out, and functions such as visual display of asset information and asset positioning are realized during the operation and maintenance period, and finally, standards for digital twin airports such as real-time interconnection, collaborative operation, scenario association, intelligent prediction, and intelligent operation and maintenance are achieved. Description of the Drawings

[0018] Figure 1 It shows a principle flow chart of the construction method of the information model based on airport equipment described in the embodiments of the present application.

[0019] Figure 2 It shows a schematic diagram of the preparation of the data standard file for the construction method of the information model based on airport equipment described in the embodiments of the present application.

[0020] Figure 3 It shows a schematic diagram of the information model for the construction method of the information model based on airport equipment described in the embodiments of the present application.

[0021] Figure 4 It shows a data change flow chart for the construction method of the information model based on airport equipment described in the embodiments of the present application.

[0022] Figure 5 It shows a principle flow chart of the usage method of the information model based on airport equipment described in the embodiments of the present application.

[0023] Figure 6 It shows a QR code usage flow chart for the usage method of the information model based on airport equipment described in the embodiments of the present application.

[0024] Figure 7 It shows a schematic diagram of the generation of the QR code for the usage method of the information model based on airport equipment described in the embodiments of the present application.

[0025] Figure 8 It shows a schematic diagram of the three-dimensional model of the QR code positioning for the usage method of the information model based on airport equipment described in the embodiments of the present application.

[0026] Figure 9 It shows a schematic diagram of the equipment label points for the usage method of the information model based on airport equipment described in the embodiments of the present application.

[0027] Figure 10 It shows a functional architecture diagram of the information model based on airport equipment described in the embodiments of the present application.

[0028] Figure 11It shows a schematic structural connection diagram of the electronic device described in the embodiments of the present application.

[0029] Element Label Explanation

[0030] 1 Electronic device

[0031] 11 Processor

[0032] 12 Memory

[0033] 13 Communication interface

[0034] 14 System bus

[0035] Steps S11 to S14

[0036] Steps S21 to S25 Detailed implementation manners

[0037] The following uses specific examples to illustrate the implementation manners of the present application. Those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0038] It should be noted that the diagrams provided in the following embodiments only illustrate the basic concept of the present application in a schematic manner. Therefore, only the components related to the present application are shown in the diagrams, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0039] BIM (Building Information Modeling) technology, as a method for integrating digital information in building design, construction, and operation and maintenance management, provides a more effective data management and collaborative work platform for all stages of the entire building life cycle, and plays an important role in the construction and operation and maintenance of engineering projects. The application scenarios where it plays a role include information integration, cooperation and collaboration among different participants, design optimization, clash detection, construction planning, visualization management of equipment and facilities, etc.

[0040] The BIM technology enables all project participants to collaborate better, reduce errors and duplicate work, and improve the efficiency and quality of construction projects by providing comprehensive building information management. In 2017, China issued the "Classification and Coding Standard for Building Information Models", which provides guidance on the classification and coding of building information models. However, when it comes to the project implementation level, it still needs to be sorted out and deepened according to the actual construction content of the project. Due to various reasons such as technical complexity, initial construction and training costs, there are some deficiencies in the specific implementation process of BIM information model construction. At present, there is no relatively complete classification guidance application for airport information models. In view of the above deficiencies in airport operation and maintenance management and system construction, this application realizes a construction method of an information model based on the physical entities of project equipment and facilities, realizes the rapid construction of the information model, and supports the operation and maintenance needs during the operation and maintenance stage.

[0041] Next, the technical solutions in the embodiments of the present application will be described in detail with reference to the accompanying drawings in the embodiments of the present application.

[0042] As Figure 1 shown, this embodiment provides a construction method of an information model based on airport equipment, which specifically includes the following steps:

[0043] S11, obtain a data standard file, and compile the data standard file according to a preset rule; the data standard file is used to completely express the organization of the airport.

[0044] In one embodiment, step S11 specifically includes:

[0045] Obtain the airport equipment object classification and its attributes, document classification, document classification associated with the airport equipment object classification, and attribute units; compile the data standard file according to the definitions of the airport equipment object classification and attributes, document classification, identification code definition, and the association between the airport equipment object classification and document classification.

[0046] Specifically, the data standard is the definition and organization of data in the project, including conceptual class attributes such as projects and regions, physical object entity class attributes such as equipment and pipelines, and the organizational relationships between them, so as to completely express the organization of the airport.

[0047] The data standard file specifically includes four parts: airport equipment object classification and its attributes, document classification, document classification associated with the airport equipment object classification, and attribute units, as Figure 2 shown. It supports the definition of airport equipment object classification and attributes, supports document classification and identification code definition, and supports the establishment of the association between the airport equipment object classification and document classification.

[0048] Project implementers sort out the classification of airport equipment objects and the required attributes of each airport equipment object according to the airport equipment coding rules, specified documents and relevant standards of the airport reconstruction and expansion project, compile the project data standard document and upload it to the system platform as a reference for subsequent data delivery content.

[0049] In practical applications, during the compilation of data standards, a total of 96 equipment list materials provided by 135 construction units were collected, 34 major categories, 153 medium categories, 480 minor categories of equipment and facilities classification were sorted out, and 3,474 categories of attribute fields were sorted out, including 31 general attributes and 3,443 specific attributes.

[0050] S12, perform coding processing on airport equipment, and form an equipment object list by using the generated equipment codes.

[0051] In one embodiment, step S12 specifically includes:

[0052] According to the preset coding rules, use building information model design software to generate and export the equipment codes of airport equipment; based on the equipment codes, form a complete equipment object list according to the list information of model and non-model equipment.

[0053] Specifically, the airport equipment object list is the list of all equipment and facilities objects that need to collect information within the project, and it is the complete set of equipment objects for the later airport operation and maintenance. In the BIM model design software, equipment codes of airport equipment are generated according to certain coding rules, and the equipment codes are exported through the BIM design software. The equipment list is automatically generated according to the model and the detailed list of non-model equipment. The different equipment lists are compared and sorted out, and supplemented through manual verification to form a complete equipment object list.

[0054] The airport equipment in the list is the management object of the information model, and the system supports the upload, download and verification of the airport equipment object list. If the airport equipment object list is updated, the system platform will compare the list data in the system with the uploaded list data and prompt the user about the addition, deletion and modification of airport equipment objects. For the supplementation of individual airport equipment objects, the system supports the administrator to add airport equipment objects online in the list management interface. So as to ensure the consistency and accuracy of the equipment in the system with the actual situation on site.

[0055] S13, based on the equipment objects in the data standard document and the equipment object list, perform equipment and facility data integration to generate an information model.

[0056] Specifically, based on the equipment objects in the equipment list and the defined data standards, the collection and collation of relevant model, drawing and document data were carried out. The system platform relies on data warehouse management to collect information to form a complete information model, such as Figure 3As shown in the figure. Warehouses for 3D models, documents, and attributes are created respectively, and data in corresponding formats are uploaded respectively. Corresponding tasks are executed on the warehouses to automatically complete data integration, association, data organization, and quality verification. The data results can be viewed in the 3D browsing and document browsing modules.

[0057] In one embodiment, step S13 specifically includes:

[0058] (1) Write the equipment codes and their classifications included in the building information model into the equipment object list.

[0059] Specifically, map and convert the deepened Revit model data provided by each construction unit of the airport reconstruction and expansion project, upload it to the system platform, automatically parse the equipment codes and their classifications contained in the model and write them into the airport equipment object list. Build an index for the model data, generate a navigation organization, and form a 3D model that can be smoothly rendered; execute a data verification task and output non-compliance items compared with the data standard.

[0060] (2) Generate an airport equipment object attribute table according to the equipment object list and the class library file.

[0061] Specifically, generate an airport equipment object attribute table according to the airport equipment object list and the class library file, download and distribute it to each responsible unit. After each responsible unit fills it out, upload the airport equipment object attribute table to the system as the attribute source in the procurement and construction stages, forming a supplement to the design data.

[0062] (3) Generate the documents and document codes to be delivered for each airport equipment object according to the corresponding relationship between the airport equipment object defined in the classification and the document classification and identification code.

[0063] Specifically, the data standard defines the types of documents to be attached to various airport equipment objects, and generates document names by setting the document coding rules in the background. Document delivery supports directly generating the documents and their codes to be delivered for each airport equipment object according to the corresponding relationship between the airport equipment object defined in the classification and the document classification and identification code, supports configuring document names, and suppliers can directly download the document list.

[0064] Suppliers name the documents according to the definition of the document list and automatically associate the documents with the airport equipment objects after uploading the documents to the system. Support for batch and single document uploads, and the related documents to be attached to the equipment body include user manuals, product specifications, maintenance manuals, etc.

[0065] In one embodiment, as Figure 4 shown, after step S13, the method further includes:

[0066] S14. In response to the change in the data of the airport equipment, re-encode the changed airport equipment to generate a new information model; use the new information model, attribute data, and documents to perform version management on the information model.

[0067] Specifically, when the data changes, a new model, attribute data, documents, etc. after updating the equipment encoding are given again. The system platform has version management, automatically adds, deletes, and modifies the data in the platform according to the user's version review situation, and synchronously updates the attribute relationships and associated documents corresponding to the equipment; synchronously sorts out the equipment list, clearly marks the scope of changes, and ensures the timely update of the system equipment list. Through the version management of data changes, the validity of the information model is ensured.

[0068] As Figure 5 shown, this embodiment provides a usage method of an information model based on airport equipment, which is applied to the information model based on airport equipment constructed above; after building an information model consistent with the airport entity equipment and facilities, based on the information model and the system platform, realize the visual management of airport equipment and facilities. The visual management relies on the use of two-dimensional codes to realize the positioning, attribute collection and viewing of the device model on the on-site mobile device; realize the process management of two-dimensional code generation, requisition, code pasting confirmation, and inspection and acceptance on the web side. The method combines Figure 6 Specifically includes the following steps:

[0069] S21. In response to the upload of the information model and the airport equipment object, generate a two-dimensional code for the airport equipment.

[0070] Specifically, the platform needs to have the function of generating two-dimensional code labels. When the model and the device object are uploaded, the platform automatically generates the two-dimensional code corresponding to the device according to the QRCode standard. The two-dimensional code contains the unique encoding of the device object, which is used for subsequent scanning by the mobile phone APP (abbreviation of Application, application program), as Figure 7 shown.

[0071] S22. Paste, confirm, and review the generated two-dimensional code.

[0072] Specifically, the two-dimensional code pasting personnel print the two-dimensional code label offline. After pasting, they perform "confirmation of paste completion". After confirmation, the paste status of the two-dimensional code of this batch of equipment is automatically adjusted to: pasted.

[0073] The supervision personnel go to the site for inspection according to the equipment for which the construction personnel on site declare that the two-dimensional code has been pasted. Determine on the mobile APP that the device has been inspected for code pasting by the supervisor, and the two-dimensional code status in the platform device object list is automatically updated to the reviewed status.

[0074] To facilitate the quick location of on-site equipment by the pasting personnel, the mobile APP supports scanning the QR code to jump to the 3D model, where the specific information and location of the equipment can be viewed, assisting the code-pasting personnel in accurately positioning the equipment, such as Figure 8 shown.

[0075] S23. Generate a schematic diagram of the equipment label points according to the approved QR code.

[0076] Specifically, to facilitate the code-pasting by the construction personnel and form a label point diagram similar to the CAD (Computer Aided Design) of the equipment installation construction drawing, the system supports automatically displaying the positions and equipment code labels of the selected equipment according to the construction area, such as Figure 9 shown, displaying 000001, 000002, 000003, etc.

[0077] The construction management personnel use the search and location function or the directory tree to find the single equipment / similar equipment and their positions in the model on the platform, automatically highlight the batch of equipment and display the equipment code labels, and at the same time automatically make the irrelevant models semi-transparent. Then click the system screenshot function to automatically save the screenshot, forming a reference for the code-pasting position of the on-site code-pasting construction personnel.

[0078] S24. In response to the on-site personnel scanning the code to locate the 3D model on the mobile terminal, present the relevant attribute information of the airport equipment.

[0079] Specifically, this application supports that the on-site personnel can scan the code to locate the 3D model on the mobile APP, and then view and edit the relevant attribute information of the equipment to complete the relevant attributes that need to be filled in on-site.

[0080] S25. In response to the viewing or export instruction of the relevant attribute information, present the relevant attribute information or export the relevant attribute information.

[0081] Specifically, this application supports the navigation organization of the device objects on the web side, supports viewing the attributes and associated documents of the device objects, and supports multi-condition retrieval of data. The independent view supports organizing the documents in two flexible ways according to the folder hierarchy structure and document attributes.

[0082] The platform application of this application supports data retrieval of device objects according to multiple conditions and simultaneously exports the data retrieval results. Such as spatial classification, system classification, device classification, attribute classification, whether coded, etc., and outputs a device list for on-site management applications.

[0083] Such as Figure 10 shown, the functional architecture of the information model includes an infrastructure layer, a basic service layer, a data governance service layer, platform basic functions, and customized applications.

[0084] The infrastructure layer includes network resources, server resources, and storage resources, supporting the stable and high-performance operation of the system.

[0085] The basic service layer presents common service components at the bottom of the platform, including a data asset warehouse, document service, user permission management, 3D rendering engine, and gateway service, supporting the functional applications of the platform.

[0086] The data governance service layer includes structured organization, data integration, data conversion, data association, version management, information viewing, data retrieval, and data publishing, supporting data governance and applications.

[0087] The basic functions of the platform include implementing basic project management and viewing functions for information model data built under the project.

[0088] In one embodiment, in the basic functions of the platform, the project management includes project space and library management, used to sort out airport system classification and object classification, forming requirements standards such as airport equipment classification and attributes; the viewing function of the information model data includes 3D browsing, model visibility, model sectioning, and information retrieval, supporting the viewing needs of the model in different scenarios.

[0089] The customized application refers to applications such as device code registration, device list, device QR code management, QR code associated positioning model, and device label point schematic diagram, realized by combining the characteristics of airport engineering data asset delivery and management.

[0090] In one embodiment, the functional architecture of the information model further includes:

[0091] A customized mobile APP, including QR code scanning, scanned code model positioning, code pasting review and confirmation, device attribute viewing, device attribute modification, photo uploading, and offline caching.

[0092] Application system integration, used for the integration of the airport engineering data asset delivery platform with the big data center and the engineering construction platform.

[0093] Delivery data integration, used to provide data interfaces and tools, supporting the import of various data formats and the integration of multiple third-party application systems.

[0094] The user objects targeted by this application are construction parties, general contracting construction parties, suppliers, consulting parties, and supervision parties.

[0095] As the digital asset delivery manager, the construction party needs to rely on the system to view the delivery progress and query the delivery results.

[0096] As the general contractor for construction, as the implementer of digital asset delivery, it is necessary to upload the refined BIM model files, provide the upload of the equipment list, maintain the changes to the equipment list in a timely manner, report and collect relevant documents of the asset equipment, report and collect the attributes of the asset equipment, and feedback on the status during the installation process of the asset equipment.

[0097] As the equipment manufacturer, the supplier needs to upload the factory data of the equipment.

[0098] As the service provider and supervisor of digital asset delivery, the consulting party provides guidance for sorting out data standards and can view the progress and quality of data delivery at any time.

[0099] The supervision party reviews and accepts the completion of equipment barcoding according to management requirements.

[0100] The protection scope of the method for constructing an information model based on airport equipment or the method for using an information model based on airport equipment described in the embodiments of this application is not limited to the execution order of the steps listed in this embodiment. Any solution achieved by adding or reducing steps of the prior art and replacing steps according to the principle of this application is included in the protection scope of this application.

[0101] This application provides an electronic device, which includes: a processor and a memory; the memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory, so that the electronic device executes the method for constructing an information model based on airport equipment or the method for using an information model based on airport equipment.

[0102] As Figure 11 As shown, the electronic device 1 of this application includes: a processor 11, a memory 12, a communication interface 13 or / and a system bus 14. The memory 12 and the communication interface 13 are connected to the processor 11 through the system bus 14 and complete communication with each other. The memory 12 is used to store a computer program, the communication interface 13 is used to communicate with other devices, and the processor 11 is used to run the computer program, so that the electronic device 1 executes each step of the method for constructing an information model based on airport equipment or the method for using an information model based on airport equipment.

[0103] The above-mentioned processor 11 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

[0104] The above-mentioned memory 12 may include a random access memory (RAM), and may also include a non-volatile memory, such as at least one disk memory.

[0105] The above-mentioned system bus 14 can be a peripheral component interconnect (PCI) bus, an extended industry standard architecture (EISA) bus, or the like. The system bus 14 can be divided into an address bus, a data bus, a control bus, etc. The communication interface is used to implement communication between the database access device and other devices (such as clients, read-write libraries, and read-only libraries).

[0106] The descriptions of the processes or structures corresponding to the above-mentioned various drawings each have their own focuses. For parts not detailed in a certain process or structure, reference can be made to the relevant descriptions of other processes or structures.

[0107] The above embodiments are only illustrative of the principles and effects of the present application, and are not used to limit the present application. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present application should still be covered by the claims of the present application.

Claims

1. A method for constructing an information model based on airport equipment, characterized in that, The method includes: Obtaining a data standard file and compiling the data standard file according to preset rules; the data standard file is used to completely express the organization of the airport; Performing coding processing on airport equipment and forming an equipment object list by using the generated equipment codes; Based on the data standard file and the equipment objects in the equipment object list, performing equipment and facility data integration to generate an information model.

2. The method according to claim 1, wherein The step of obtaining a data standard file and compiling the data standard file according to preset rules includes: Obtaining the classification of airport equipment objects and their attributes, document classification, the document classification associated with the airport equipment object classification, and the attribute unit; Compiling the data standard file according to the definitions of the airport equipment object classification and attributes, document classification, identification code definition, and the association between the airport equipment object classification and document classification.

3. The method according to claim 1, characterized in that The step of performing coding processing on airport equipment and forming an equipment object list by using the generated equipment codes includes: Generating and exporting the equipment codes of airport equipment by using building information model design software according to preset coding rules; Based on the equipment codes, forming a complete equipment object list according to the list information of model and non-model equipment.

4. The method according to claim 1, wherein The step of performing equipment and facility data integration based on the data standard file and the equipment objects in the equipment object list to generate an information model includes: Writing the equipment codes and their classifications included in the building information model into the equipment object list; Generating an airport equipment object attribute table according to the equipment object list and the class library file; Generating the documents to be delivered and the document codes for each airport equipment object according to the corresponding relationship between the airport equipment objects defined in the classification and the document classification and identification codes.

5. The method according to claim 1, wherein The functional architecture of the information model includes an infrastructure layer, a basic service layer, a data governance service layer, basic platform functions, and customized applications; The infrastructure layer includes: network resources, server resources, and storage resources; The basic service layer includes: a data asset warehouse, document services, user permission management, a 3D rendering engine, and gateway services; The data governance service layer includes: structured organization, data integration, data conversion, data association, version management, information viewing, data retrieval, and data publishing; The basic platform functions include: implementing basic project management and the viewing function of the information model data constructed under the project; The customized application refers to an application that combines the characteristics of airport engineering data asset delivery and management to implement equipment code registration, equipment list, equipment QR code management, QR code associated positioning model, and equipment label point diagram.

6. The method according to claim 5, characterized in that: In the basic platform functions, The project management includes project space and class library management, which are used to sort out the airport system classification and object classification to form the airport equipment classification and attributes; The viewing function of the information model data includes 3D browsing, model visibility, model sectioning, and information retrieval.

7. The method according to claim 5, characterized in that, The functional architecture of the information model further includes: A customized mobile APP, including: QR code scanning, scanned code model positioning, code pasting review and confirmation, equipment attribute viewing, equipment attribute modification, photo uploading, and offline caching; Application system integration, for the integration of the airport engineering data asset delivery platform with the big data center and the engineering construction platform; Delivery data integration, for providing data interfaces and tools to support the import of various data formats and the integration of multiple third-party application systems.

8. The method according to claim 1, characterized in that After the step of generating the information model, the method further includes: In response to a change in the data of the airport equipment, re-encoding the changed airport equipment to generate a new information model; using the new information model, attribute data, and documents to perform version management on the information model.

9. A method for using an information model based on airport equipment, characterized in that, Applied to the information model of airport equipment constructed according to any one of claims 1 to 8; the method includes: After the information model and the airport equipment object are uploaded, generating a QR code for the airport equipment; Pasting, confirming, and auditing the generated QR code; Generating a schematic diagram of the equipment label points according to the QR code passed the audit; In response to the on-site personnel scanning the QR code to locate the 3D model on the mobile terminal, presenting the relevant attribute information of the airport equipment; In response to the instruction to view or export the relevant attribute information, presenting the relevant attribute information or exporting the relevant attribute information.

10. An electronic device, characterized in that, The electronic device includes: a processor and a memory; The memory is used to store a computer program, and the processor is used to execute the computer program stored in the memory, so that the electronic device executes the method according to any one of claims 1 to 8 or the method according to claim 9.

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