Communication network wiring management system and management method based on BIM technology

Abstract

The present invention is a communication network wiring management system and management method based on BIM technology, which overcomes the problem in the prior art that when a network link fails, the operation and maintenance personnel cannot locate the fault point in time and accurately through the existing means, and provides a three-dimensional, visual operation and maintenance management means for the operation and maintenance personnel to help the operation and maintenance personnel quickly and accurately locate the fault point, improve the operation and maintenance efficiency, and reduce the operation and maintenance cost. The present invention includes the following steps: S1: based on the construction drawings of the building profession and based on BIM technology, draw the building BIM model; S2: based on the construction drawings of the communication profession and based on BIM technology, draw the communication BIM model; S3: establish a data storage structure to digitize the communication engineering BIM model; S4: load the BIM model through the operation and maintenance software; S5: query, locate, and display the three-dimensional physical link.

Description

Technical field:

[0001] The present invention belongs to the field of communication technology and relates to a communication network wiring management system and a management method based on BIM technology. Background technology:

[0002] With the continuous development of building intelligence, various information systems are updated and iterated. Communication network wiring, as a channel for information interaction and collaborative operation between systems, is the basic guarantee for the efficient, safe and stable operation of intelligent buildings.

[0003] At present, the traditional communication network wiring management adopts a method that combines two-dimensional drawings with cable labels. Although this method can largely meet the current needs of computer room operation and maintenance, in the actual operation and maintenance process, it is manifested as follows: the drawings can only express the logical connection of the cables, and cannot accurately show the actual path of the cables; due to material limitations, cable labels generally only describe the device ports connected at both ends of the cable, and cannot describe in detail all the physical links of the business. The above shortcomings make it impossible for operation and maintenance personnel to efficiently manage wiring resources. When a network link fails, operation and maintenance personnel cannot locate the fault point in a timely and accurate manner through existing means. Summary of the invention:

[0004] The purpose of the present invention is to provide a communication network wiring management system and management method based on BIM technology, which overcomes the problem in the prior art that when a network link fails, operation and maintenance personnel are unable to locate the fault point in a timely and accurate manner through existing means, and provides operation and maintenance personnel with a three-dimensional, visual operation and maintenance management means to help operation and maintenance personnel quickly and accurately locate the fault point, improve operation and maintenance efficiency, and reduce operation and maintenance costs.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A communication network wiring management system based on BIM technology, characterized in that: the wiring management system comprises:

[0007] BIM model service module, used to store building and communication engineering BIM models and provide network access services;

[0008] The data storage module is used to store information about devices, boards, ports, cables, and their relationships, and provide network access services.

[0009] The three-dimensional display and positioning module queries the physical link information through devices, boards, cables, and ports, and performs three-dimensional display and positioning through the module.

[0010] A management method for a communication network wiring management system based on BIM technology, characterized in that the management method comprises the following steps:

[0011] S1: Draw the building BIM model based on the construction drawings of the building profession and BIM technology;

[0012] S2: Draw the communication BIM model based on the communication professional construction drawings and BIM technology;

[0013] S3: Establish a data storage structure to digitize the communication engineering BIM model;

[0014] S4: Load the BIM model through the operation and maintenance software;

[0015] S5: Query, locate, and display three-dimensional physical links.

[0016] In step S1, the building BIM model includes walls, building columns, structural columns, and floor slabs.

[0017] In step S2, the communication BIM model includes an equipment model and an engineering model;

[0018] The geometric expression accuracy of the equipment model must reach the G3 level specified in the "GBT 51301-2018 Building Information Model Design Delivery Standard", and the model unit information depth must reach the N4 level. The appearance of the BIM model should be consistent with the physical appearance and space occupation; the equipment boards and service ports can be separated independently, and each board and service port should have a unique identification code that does not repeat; for ports with relevant standard specifications such as industry standards and national standards, the model size must comply with the standard specifications;

[0019] The engineering model is to correctly arrange the single equipment model in the building BIM model according to the requirements of the design drawings, including communication cables, cable protection pipes, bridges, cable ducts, information access points and other communication projects that affect the direction of cables;

[0020] Each device, board, port, and cable in the engineering model has a unique identifier, through which any component can be accurately located in the BIM model.

[0021] In step S4, a data storage structure is established, and the data structure can accurately locate the BIM model and store certain extended information;

[0022] The device information shall include but is not limited to the device unique identifier, model ID and related attributes of the device;

[0023] Board information includes but is not limited to the board unique identifier, model ID, device identifier, and related attributes of the board;

[0024] The port information includes but is not limited to the port unique identifier, model ID, board ID, and related attributes of the port;

[0025] Cable information includes but is not limited to the cable unique identifier, model ID, unique identifiers of both ends of the cable port, and related attributes of the cable;

[0026] In step S4, the operation and maintenance software loads the BIM model and displays the BIM model scene in three-dimensional visualization. Each device, board, port, and cable has a corresponding and unique model ID in the BIM model space. The model ID is consistent with the model ID in step S3, and an association relationship between the model and the database is established.

[0027] In step S5, when a device fails and causes data interruption, the operation and maintenance personnel input the unique identifier of the device through the wiring management system, and through information retrieval, quickly query and locate the relevant links and wiring, and perform a three-dimensional visualization of the relevant links and devices, boards, and ports, and highlight the entire link, so that the operation and maintenance personnel can accurately and clearly locate the fault point.

[0028] Compared with the prior art, the present invention has the following advantages and effects:

[0029] 1. The present invention provides a network wiring management method and system based on BIM technology. Through BIM technology, wiring access equipment, access ports, and physical links are displayed in a three-dimensional scene, providing operation and maintenance personnel with a three-dimensional, visual operation and maintenance management method to solve the defects and deficiencies of the existing technology, help operation and maintenance personnel quickly and accurately locate fault points, improve operation and maintenance efficiency, and reduce operation and maintenance costs.

[0030] 2. When a fault occurs and causes data interruption, the operation and maintenance personnel can quickly query the relevant physical links through the wiring management system, and perform a three-dimensional visual display of the physical links and cabinets, equipment, boards, ports, etc., so that the operation and maintenance personnel can accurately locate the fault point and improve the troubleshooting efficiency.

[0031] 3. The present invention visualizes the computer room site by displaying the equipment location, cable trough layout, cable direction and other elements in a real-life three-dimensional manner, and provides three-dimensional visualized inspection, maintenance and troubleshooting solutions for computer room operation and maintenance personnel. Description of the drawings:

[0032] Figure 1 It is a flow chart of the main steps of the present invention.

[0033] Figure 2 It is a system network topology diagram of an embodiment of the present invention.

[0034] Figure 3 It is a program flow chart for implementing the method of the present invention. Specific implementation method:

[0035] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0036] The present invention relates to a communication network wiring management method and system based on BIM technology, which provides a three-dimensional visualized inspection and maintenance plan for operation and maintenance personnel by displaying equipment location, cable trough layout, cable direction and other computer room elements in a real-life manner.

[0037] The present invention provides a communication network wiring management method based on BIM, which specifically includes:

[0038] Based on the architectural design drawings and communication design drawings, a three-dimensional model is established through BIM software;

[0039] Digitalize the connection relationship between communication system equipment, boards, service ports, cables, and ports;

[0040] Based on the three-dimensional model, the wiring management system performs calculations and analysis to help operation and maintenance personnel accurately locate physical links.

[0041] The present invention also provides a BIM-based information room wiring management system, the wiring management system comprising:

[0042] The BIM model service module is used to store BIM models of buildings and communication projects and provide network access services.

[0043] The data storage module is used to store information about devices, boards, ports, cables, and their relationships, and provide network access services.

[0044] The three-dimensional display and positioning module queries the physical link information through conditions such as equipment, boards, cables, ports, etc., and performs three-dimensional display and positioning through the module.

[0045] Example:

[0046] The present invention specifically comprises the following steps: Figure 1 :

[0047] S1: Draw the building BIM model based on the construction drawings of the building profession and BIM technology;

[0048] S2: Draw the communication BIM model based on the communication professional construction drawings and BIM technology;

[0049] S3: Establish a data storage structure to digitize the communication engineering BIM model;

[0050] S4: Load the BIM model through the operation and maintenance software;

[0051] S5: Query, locate, and display three-dimensional physical links.

[0052] In step S1, in order to improve the loading speed of the BIM model, according to the "GBT 51301-2018 Building Information Modeling Design Delivery Standard", the architectural professional model precision reaches the specified level 2.0 to meet the system requirements.

[0053] It should be noted that the building BIM model includes the main parts that affect the building space, such as walls, building columns, structural columns, and floor slabs, and may not include elements that do not affect the communication system, such as doors, windows, and decorative components.

[0054] In step S2, the communication professional BIM model should include equipment model and engineering model.

[0055] The geometric expression accuracy of the equipment model must reach the G3 level specified in the "GBT 51301-2018 Building Information Model Design Delivery Standard", and the model unit information depth must reach the N4 level. The appearance of the BIM model should be consistent with the physical appearance and space occupancy. The equipment boards and service ports can be split independently, and each board and service port should have a unique identification code that does not repeat. For ports with relevant standard specifications such as industry standards and national standards, the model size should comply with the standard specifications.

[0056] The engineering model is to correctly arrange the single equipment model in the building BIM model according to the requirements of the design drawings, including communication cables, cable protection pipes, bridges, cable ducts, information access points and other communication projects that affect the direction of cables.

[0057] It should be noted that each device, board, port, and cable in the above engineering model should have a unique identifier, through which any component can be accurately located in the BIM model.

[0058] In step S4, a data storage structure is established. The data structure should be able to accurately locate the BIM model and store certain extended information.

[0059] The device information should include but not be limited to the device's unique identifier, model ID, and related attributes of the device.

[0060] The board information should include but not be limited to the board's unique ID, model ID, device ID, and related attributes of the board.

[0061] The port information should include but not be limited to the port unique identifier, model ID, board ID, and related attributes of the port.

[0062] Cable information should include but is not limited to the cable's unique identifier, model ID, unique identifiers of the ports at both ends of the cable, and related attributes of the cable.

[0063] In step S4, the operation and maintenance software loads the BIM model and displays the BIM model scene in three-dimensional visualization. Each device, board, port, and cable has a corresponding and unique model ID in the BIM model space. The model ID is consistent with the model ID in step S3, thus establishing an association between the model and the database.

[0064] In step S5, when a device fails and causes data interruption, the operation and maintenance personnel input the unique identifier of the device through the wiring management system, and through information retrieval, quickly query and locate the relevant links and wiring, and perform a three-dimensional visualization of the relevant links and devices, boards, and ports, and highlight the entire link, so that the operation and maintenance personnel can accurately and clearly locate the fault point.

[0065] Figure 2 It is a system network topology diagram according to an embodiment of the present invention. The data server 21 mainly stores the data information established in step S3. The BIM server 22 mainly stores the BIM model information. The network maintenance personnel access the wiring management system through the network management terminal 23, input the query conditions, and the network wiring management system performs data retrieval and model positioning, visually displays the physical link, and helps the maintenance personnel quickly locate the fault point. The data server 21, the BIM server 22 and the network management terminal 23 are interconnected through the data network 24.

[0066] Through the description of this embodiment, those skilled in the art can clearly understand that according to the method of the above embodiment, the present invention can realize the above system with the help of software and necessary general hardware platform. Based on such understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product executes the method described in each embodiment of the present invention through its internal instructions.

[0067] See also Figure 3 , the main process steps of the software product are:

[0068] In step 31, the network management terminal runs the software, requests BIM data from the BIM server and displays the BIM model, which displays the actual scene of the operation and maintenance room through a three-dimensional visualization effect. In this scene, the software waits for the user to input information in real time.

[0069] In step 32, when a network device has a grid failure, the network administrator inputs the name or code of the failed terminal device into the software, and the software can accurately identify and locate the device through the name or code.

[0070] In step 33, the software sends the received user input information to the background data server, requesting the link information of the faulty device, including the unique identification of the devices, boards, ports, and cables in the link in the BIM model.

[0071] In step 34, the software highlights the devices, boards, ports, and cables in the data information in the BIM model based on the requested link data, helping the user to accurately locate the fault.

[0072] In step 35, the user is helped to identify the cause of the fault in combination with the operating status of the link device, and restore the normal operation of the device in a timely manner.

[0073] The content of the present invention is not limited to the embodiments listed, and any equivalent changes made to the technical solution of the present invention by ordinary technicians in the field after reading the description of the present invention are all covered by the technical solution of the present invention.

Claims

1. A communication network wiring management system based on BIM technology, characterized by: The wiring management system comprises: BIM model service module, used to store building and communication engineering BIM models and provide network access services; Data storage module, used to store information about devices, boards, ports, cables and their relationships, and provide network access services; A three-dimensional display and positioning module queries physical link information through devices, boards, cables, and ports, and performs three-dimensional display and positioning through the module; The management method of the wiring management system comprises the following steps: S1: Draw the building BIM model based on the construction drawings of the building profession and BIM technology; S2: Draw the communication engineering BIM model based on the communication professional construction drawings and BIM technology; S3: Establish a data storage structure to digitize the communication engineering BIM model; S4: Load the BIM model through the operation and maintenance software; S5: query, locate, and display three-dimensional physical links; In step S1, the building BIM model includes walls, building columns, structural columns, and floor slabs; In step S2, the communication engineering BIM model includes an equipment model and an engineering model; The geometric expression accuracy of the equipment model must reach the G3 level specified in the "GBT 51301-2018 Building Information Model Design Delivery Standard", and the model unit information depth must reach the N4 level; the appearance of the BIM model should be consistent with the physical appearance and space occupancy; the equipment, board, and service port should be separated independently, and each board and service port should have a unique identification code that does not repeat; the ports that meet industry standards and national standards, and the model size meet standard specifications; The engineering model is to correctly arrange the single equipment model in the building BIM model according to the requirements of the design drawings, including communication cables, cable protection pipes, bridges, cable ducts, information access points and other communication projects that affect the direction of cables; Each device, board, port, and cable in the engineering model has a unique identifier, through which any component can be accurately located in the BIM model; In step S3, a data storage structure is established, and the data structure can accurately locate the BIM model and store certain extended information; The device information shall include but is not limited to the device unique identifier, model ID and related attributes of the device; Board information includes but is not limited to the board unique identifier, model ID, device identifier, and related attributes of the board; The port information includes but is not limited to the port unique identifier, model ID, board ID, and related attributes of the port; Cable information includes but is not limited to the cable unique identifier, model ID, unique identifiers of both ends of the cable port, and related attributes of the cable; In step S4, the operation and maintenance software loads the BIM model and displays the BIM model scene in three-dimensional visualization. Each device, board, port, and cable has a corresponding and unique model ID in the BIM model space. The model ID is consistent with the model ID in step S3, and an association relationship between the model and the database is established; In step S5, when a device fails and causes data interruption, the operation and maintenance personnel input the unique identifier of the device through the wiring management system, and through information retrieval, quickly query and locate the relevant links and wiring, and perform a three-dimensional visualization of the relevant links and devices, boards, and ports, and highlight the entire link, so that the operation and maintenance personnel can accurately and clearly locate the fault point.

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