Method, system and device for displaying digital twinborn model of airport network and medium

Abstract

The invention relates to a digital twinborn model display method, system and device of an airport network and a medium, and the display method comprises the steps: obtaining the basic information and management information of each network device in the airport network, generating a device information portrait of each network device, and combining the device connection relation of the network devices to display a digital twinborn model of the airport network. According to the method, the digital twinborn model of the airport network is constructed, multi-level network views at different levels are generated on the basis of the digital twinborn model, and information in the digital twinborn model is better displayed, so that the efficiency and accuracy of network management are improved, a powerful and convenient network monitoring and management platform is provided for operation and maintenance personnel, and the operation and maintenance efficiency is improved. Powerful technical support is provided for safe and efficient operation of the civil aviation airport.

Description

Technical Field

[0001] The present disclosure belongs to the field of airport network management, and in particular relates to a display method, system, electronic device and storage medium for a digital twin model of an airport network. Background Art

[0002] With the rapid development of my country's aviation industry and the continuous improvement of its intelligence level, the network system of civil aviation airports has become increasingly large and complex. The airport network system not only carries key businesses such as flight information, passenger services, and logistics management, but is also closely connected with many external entities such as airlines, air traffic control departments, and security agencies, forming a large and complex communication network. The efficient, stable, and safe operation of this network is crucial to ensuring the overall operation of the airport.

[0003] However, with the continuous expansion of scale and the increasing number of business types, traditional network operation and maintenance management methods have been unable to cope with the complexity of airport network systems. Operation and maintenance personnel often face problems such as unclear network topology, opaque equipment status, and difficulty in fault location. Summary of the invention

[0004] To solve the above problems, the present disclosure provides a method, system, electronic device and storage medium for displaying a digital twin model of an airport network, which generates a device information portrait of each network device, and constructs a digital twin model of the airport network in combination with the device connection relationship of the network devices. Based on the digital twin model, a multi-level network view at different levels is generated to better display the information in the digital twin model.

[0005] In order to solve the above technical problems, the first aspect of the present invention proposes a method for displaying a digital twin model of an airport network, the method comprising:

[0006] Obtain basic device information and management information of each network device in the airport network;

[0007] Generate a device information portrait based on the device basic information and the management information;

[0008] Associating the information portraits of the various devices according to the device connection relationships of the network devices to generate a digital twin model of the airport network;

[0009] Based on the digital twin model, a multi-level network view is generated and displayed according to the airport node topology relationship, the airport node local network topology relationship and the network equipment information rendering.

[0010] According to a preferred embodiment of the present invention, based on the digital twin model, a multi-level network view is generated according to the airport node topology relationship, the airport node local network topology relationship and network device information, including:

[0011] Generate multi-level network views;

[0012] Based on the digital twin model, the location of each airport node in the map and the line topology of each airport node are rendered and generated in the first layer of the network view;

[0013] Based on the digital twin model, rendering and generating the line topology of each network device in each airport node in the second layer of the network view;

[0014] Based on the digital twin model, a device information portrait of each network device is rendered and generated in the third layer of the network view.

[0015] According to a preferred embodiment of the present invention, the rendering and generating of the line topology of each network device in each airport node in the second layer of the network view includes:

[0016] According to the connection relationship of the network devices in the digital twin model, the upstream data center line and the upstream data center device of the airport node are determined, and the interconnection area between the airport node and the upstream data center is rendered and generated in the second layer of the network view; the interconnection area between the airport node and the upstream data center includes: the upstream data center device, the network device connected to the upstream data center device, and the connection line between the upstream data center device and the network device;

[0017] According to the connection relationship of the network devices in the digital twin model, the network device interconnection area in the airport node is rendered and generated in the second layer of the network view, and the network device interconnection area in the airport node includes: the network devices in the airport node and the connection lines between the network devices;

[0018] According to the connection relationship of the network devices in the digital twin model, the downstream airport nodes of the airport node are determined, and the downstream airport interconnection area is rendered and generated in the second layer of the network view; the downstream airport interconnection area includes: the downstream airport node, the network device connected to the downstream airport node, and the connection line between the downstream airport node and the network device.

[0019] According to a preferred embodiment of the present invention, the basic information and management information of each network device in the airport network is obtained, including:

[0020] Obtaining the physical attribute information and configuration attribute information of each network device in the airport network as the basic information; the physical attribute information includes: the type, model and number of ports of the device; the configuration attribute information includes: the IP address, routing table and access control list of the device;

[0021] The management information is generated according to the equipment management information and line management information entered into each network device; the equipment management information includes: network equipment code, airport, terminal, activation time, equipment type, equipment brand, equipment model, equipment ownership, equipment name, management IP and purpose; the line management information includes: network line code, primary and backup types, line type, line operator, departure line bandwidth, dedicated line number, fault reporting telephone number, shared terminal, associated local airport equipment port and associated uplink equipment port.

[0022] According to a preferred embodiment of the present invention, generating a device information portrait based on the device basic information and the management information includes:

[0023] Mapping each of the network devices into a virtual digital space according to the physical attribute information, connection relationship information, and configuration attribute information of each of the network devices;

[0024] The management information is supplemented in each of the network devices mapped in the virtual digital space to generate the device information portrait.

[0025] According to a preferred embodiment of the present invention, the method further comprises:

[0026] Determine the next address of the target network segment and / or IP address by selecting the communication path information in the routing table;

[0027] The target network segment and / or IP address, and the routing path between the devices corresponding to the next address are used as the device connection relationship.

[0028] According to a preferred embodiment of the present invention, the method further comprises:

[0029] Regularly polling basic information and management information of each of the network devices;

[0030] When the basic information or the management information changes, the digital twin model is updated using the changed basic information and the management information.

[0031] In order to solve the above technical problems, the second aspect of the present invention proposes a display system of a digital twin model of an airport network, the system comprising:

[0032] Data acquisition module, used to obtain basic equipment information and management information of each network device in the airport network;

[0033] A portrait generation module, used to generate a device information portrait based on the device basic information and the management information;

[0034] A model generation module, used to associate the information portraits of each of the equipment according to the equipment connection relationship of the network equipment, and generate a digital twin model of the airport network;

[0035] The view display module is used to generate a multi-level network view for display based on the digital twin model, according to the airport node topology relationship, the airport node local network topology relationship and the network equipment information rendering.

[0036] In order to solve the above technical problem, the third aspect of the present invention provides an electronic device, comprising:

[0037] Processor; and

[0038] A memory storing computer executable instructions, wherein when the computer executable instructions are executed, the processor executes the method described in any one of the above embodiments.

[0039] In order to solve the above technical problems, the fourth aspect of the present invention proposes a computer storage medium, wherein the computer storage medium stores one or more programs, and when the one or more programs are executed by a processor, the method described in any one of the above embodiments is implemented.

[0040] Compared with the prior art, the present invention has the following advantages: the present invention obtains the basic information and management information of each network device in the airport network, generates a device information portrait of each network device, and combines the device connection relationship of the network devices to build a digital twin model of the airport network. On the basis of the digital twin model, a multi-level network view at different levels is generated to better display the information in the digital twin model, which not only improves the efficiency and accuracy of network management, but also provides a powerful and convenient network monitoring and management platform for operation and maintenance personnel, providing strong technical support for the safe and efficient operation of civil aviation airports.

[0041] Other features and advantages of the present disclosure will be described in the following description, and partly become apparent from the description, or be understood by implementing the present disclosure. The purpose and other advantages of the present disclosure can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0043] Figure 1A schematic flow chart of a method for displaying a digital twin model of an airport network according to an embodiment of the present disclosure is shown;

[0044] Figure 2 A schematic diagram of a method flow for constructing a multi-level network view according to an embodiment of the present disclosure is shown;

[0045] Figure 3 A schematic diagram of a method flow chart of a second layer of rendering and generating a network view according to an embodiment of the present disclosure is shown;

[0046] Figure 4 A first flow chart of a method for displaying a digital twin model of an airport network according to an embodiment of the present disclosure is shown;

[0047] Figure 5 A block diagram of a display system for a digital twin model of an airport network according to an embodiment of the present disclosure is shown;

[0048] Figure 6 A schematic diagram of the structure of an electronic device according to an embodiment of the present disclosure is shown. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0050] The same reference numerals in the drawings represent the same or similar elements, components or parts, and thus the repeated description of the same or similar elements, components or parts may be omitted below. It should also be understood that although the first, second, third and other attributives representing the numbers may be used herein to describe various devices, elements, components or parts, these devices, elements, components or parts should not be limited by these attributives. In other words, these attributives are only used to distinguish one from another. For example, the first device may also be called the second device, but it does not deviate from the essential technical solution of the present invention. In addition, the terms "and / or" and "and / or" refer to all combinations including any one or more of the listed items.

[0051] See also Figure 1 , Figure 1 It is a flow chart of a method for displaying a digital twin model of an airport network provided by the present invention, such as Figure 1 As shown, the method includes:

[0052] S11. Obtain basic device information and management information of each network device in the airport network.

[0053] In this embodiment, a general network management tool or a custom script can be used to extract configuration information of various devices in the airport network. These devices include but are not limited to key network devices such as routers, switches, and firewalls. These tools or custom scripts can establish connections with devices through protocols such as SNMP, SSH, and Telnet, and obtain key data such as the type, model, port configuration, IP address, and routing information of the device. The extracted information needs to be extracted according to the configuration templates of different manufacturers.

[0054] In this embodiment, the basic information of the device includes: physical attribute information and configuration attribute information of the network device. Specifically, the physical attribute information includes: type, model, number of ports, etc. of the device, and the configuration attribute information includes: IP address, routing table, access control list, etc. of the device.

[0055] In this embodiment, the management information includes: the equipment code, the airport it belongs to, the terminal, the activation time, etc. This part of the management information can be monitored and collected by the machine equipment or actively entered by the staff in the data entry device. It can also be obtained collaboratively in a variety of ways, and supervision can be formed between different methods to ensure the accuracy of relevant management attributes.

[0056] Specifically, management information is generated based on the equipment management information and line management information entered into each network device; the equipment management information includes: network equipment code, airport, terminal, activation time, equipment type, equipment brand, equipment model, equipment ownership, equipment name, management IP and purpose; the line management information includes: network line code, primary and backup types, line type, line operator, departure line bandwidth, dedicated line number, fault reporting telephone number, shared terminal, associated local airport equipment port and associated uplink equipment port.

[0057] S12. Generate a device information profile based on the device basic information and management information.

[0058] In this embodiment, based on graph theory and network modeling technology, real network devices, connection relationships and configuration information are mapped into a virtual digital space. The organic combination of this information meets the essential needs of civil aviation airport network operation and maintenance, so that it can not only reflect the static structure of the network, but also display the management context of the network, so that users can see the device information portrait corresponding to each network device at a glance, which is convenient for subsequent management and maintenance.

[0059] Specifically, each network device is mapped into a virtual digital space based on its physical attribute information, connection relationship information, and configuration attribute information; management information is supplemented in each network device mapped in the virtual digital space to generate a device information portrait.

[0060] S13. Associate the information portraits of various devices according to the device connection relationship of the network devices to generate a digital twin model of the airport network.

[0061] In this embodiment, a connection relationship is generated between each device information portrait in the digital space based on the connection relationship of the network equipment, and a digital twin model of the entire airport network is constructed. The connection relationship between network devices includes wired connection and wireless connection. In this solution, the connection relationship between network devices can use network layer routing table information to construct the forwarding relationship of equipment parts. Since the forwarding rules of network devices rely on multiple routing protocols, in addition to the static network protocols configured by the network administrator, there are also dynamic routing protocols such as RIP (Routing Information Protocol), OSPF (Open Shortest Path First), and BGP (Border Gateway Protocol) to jointly complete the construction of the routing table. Network devices rely on this information to calculate the path to the destination address.

[0062] In this embodiment, the communication path selection information of the routing table is used as the device connection relationship, and the next address of the target network segment or IP address is associated with the digital portrait of the full amount of airport node network devices to obtain the communication forwarding topology relationship model between devices, and the communication forwarding topology relationship model is used as the device connection relationship of the network devices.

[0063] Specifically, the next address of the target network segment and / or IP address is determined through the communication path selection information of the routing table; the routing path between the devices corresponding to the target network segment and / or IP address and the next address is used as the device connection relationship.

[0064] S14. Based on the digital twin model, a multi-level network view is generated and displayed according to the airport node topology relationship, the local network topology relationship of the airport nodes, and the network equipment information rendering.

[0065] In this embodiment, based on the constructed digital twin model, the digital twin model is divided into a multi-level network view that is layered according to the airport node topology relationship, the airport node local network topology relationship, and the network device information, so that users can intuitively view the status of equipment in the airport network at different levels.

[0066] In this embodiment, the network view in this solution is the airport network at different levels. These views abstract and describe the network at different levels based on the networking characteristics of civil aviation airport networks, so that operation and maintenance personnel can quickly understand the overall architecture and key information of the network.

[0067] In this embodiment, according to the characteristics of my country's civil aviation airport network as a star network, we divide the display level of the digital twin into three layers. The first layer displays the national airport node and line topology in the form of a map, the second layer displays the local network and line topology of the airport node, and the third layer displays the digital portrait of the equipment. The module intuitively displays the connection relationship between the nodes in the airport and the detailed information of key equipment. Through this view, operation and maintenance personnel can intuitively understand the overall layout and key nodes of the airport network.

[0068] Specifically, in this solution, when the network view is displayed, the first layer is displayed first. The first layer displays the national airport nodes and the line topology between each airport node. By clicking on each airport node in the first-layer network view, you can enter the second-layer network view of the corresponding airport node. The second-layer network view displays each network device in the airport node and the line topology between the network devices. By clicking on each network device in the second-layer network view, you can enter the third-layer network view of the corresponding network device. The information portrait of the network device is displayed in the third-layer network view.

[0069] In this embodiment, by obtaining the basic information and management information of each network device in the airport network and generating a device information portrait of each network device, combined with the device connection relationship of the network devices, a digital twin model of the airport network is constructed. On the basis of the digital twin model, a multi-level network view at different levels is generated to better display the information in the digital twin model, which not only improves the efficiency and accuracy of network management, but also provides a powerful and convenient network monitoring and management platform for operation and maintenance personnel, providing strong technical support for the safe and efficient operation of civil aviation airports.

[0070] like Figure 2 As shown, Figure 1 The present invention provides a flow chart of a method for constructing a multi-level network view. Specifically, S14 constructing a multi-level network view includes the following steps:

[0071] S21. Generate a multi-level network view.

[0072] In this embodiment, according to the scheme in the above embodiment, a three-layer network view is generated in this scheme, and the information displayed in the digital twin model is layered at different levels, so that operation and maintenance personnel can quickly understand the overall architecture and key information of networks at different levels.

[0073] S22. Based on the digital twin model, the location of each airport node in the map and the line topology of each airport node are rendered and generated in the first layer of the network view.

[0074] S23. Based on the digital twin model, the line topology of each network device in each airport node is rendered and generated in the second layer of the network view.

[0075] S24. Based on the digital twin model, a device information portrait of each network device is rendered and generated in the third layer of the network view.

[0076] In this embodiment, based on the information in the digital twin model, network views are abstracted and described at different levels. These views conform to the characteristics of civil aviation airport network networking. When operation and maintenance personnel view network views at different levels, they can view relevant information at a glance.

[0077] like Figure 3 As shown, in this embodiment, step S23 renders and generates the line topology of each network device in each airport node in the second layer of the network view, including the following steps:

[0078] S31. According to the connection relationship of the network devices in the digital twin model, the upstream data center lines and upstream data center devices of the airport node are determined, and the interconnection area between the airport node and the upstream data center is rendered and generated in the second layer of the network view; the interconnection area between the airport node and the upstream data center includes: upstream data center devices, network devices connected to the upstream data center devices, and connection lines between the upstream data center devices and the network devices.

[0079] In this embodiment, for the local network and line topology of the second-layer airport node, in order to dynamically construct the airport topology information through the digital twin model information, the topology is divided into three areas, namely, "airport node connected to the data center area", "airport node connected to the airport local network interconnection area", and "downward airport interconnection area". "Airport node connected to the data center area" is the interconnection area between the airport node and the upstream data center in this solution, "airport node connected to the airport local network interconnection area" is the network equipment interconnection area in the airport node in this solution, and "downward airport interconnection area" is the downward airport interconnection area in this solution.

[0080] In this embodiment, for the airport node connected to the data center area, the "Purpose" attribute in the digital twin model is displayed as "uplinked devices and uplinked & connected airport devices", and the uplinked data center lines and uplinked data center devices are associated based on the network device connection relationship. The uplinked data center devices are placed within the data center range, and the device icons and lines are drawn according to the "Device Type" attribute in the digital twin model. All devices are connected to the airport node network trunk line through lines, and the "Purpose" attribute is uplinked & connected to the airport, which requires additional lines to connect to the airport equipment connection trunk line.

[0081] S32. According to the connection relationship of the network devices in the digital twin model, the network device interconnection area in the airport node is rendered and generated in the second layer of the network view. The network device interconnection area in the airport node includes: the network devices in the airport node and the connection lines between the network devices.

[0082] In this embodiment, for the airport node connected to the airport local network interconnection area, the "Purpose" attribute in the digital twin model is displayed as "interconnecting switches and connecting airport equipment", and the device icon and line are drawn according to the "Device Type" attribute.

[0083] S33. According to the connection relationship of the network devices in the digital twin model, the downstream airport nodes of the airport node are determined, and the downstream airport interconnection area is rendered and generated in the second layer of the network view; the downstream airport interconnection area includes: the downstream airport node, the network devices connected to the downstream airport node, and the connection lines between the downstream airport node and the network devices.

[0084] In this embodiment, for the interconnected area of ​​the lower airport, the "Purpose" attribute in the digital twin model is displayed as "lower small departure equipment", and the lower line (information and quantity) and the lower node name are associated according to the network device connection relationship. Each lower node is represented by the node name and has the function of drilling down into the lower node topology. Draw the device icon and line according to the "Device Type" attribute. The display of drilling down into the lower node topology conforms to the local network and line topology rules of the second-level airport node.

[0085] In this embodiment, in addition to the above-mentioned areas, this implementation plan also includes auxiliary views such as network dedicated line view and alarm information view. The network dedicated line view shows the connection status and bandwidth utilization of each dedicated line in the airport; the alarm information view shows the alarm information in the network in real time, and superimposing this information in a hierarchical view provides intuitive monitoring and management means for operation and maintenance personnel.

[0086] See also Figure 4 , Figure 4 It is a flow chart of a method for displaying a digital twin model of an airport network provided by the present invention, such as Figure 4 As shown, Figure 1 Compared to the embodiment shown, the method further comprises:

[0087] S41. Regularly poll basic information and management information of each network device.

[0088] S42. When the basic information or management information changes, the digital twin model is updated using the changed basic information and management information.

[0089] In this embodiment, in order to ensure that the digital twin model can always keep pace with the real civil aviation airport network, this solution establishes a set of real-time update and maintenance mechanisms to ensure the accuracy and real-time performance of the digital twin model, and establishes a maintenance mechanism for the digital twin model through the update and maintenance module. This mechanism obtains the latest configuration information and status data of the network in real time by regularly scanning network devices, monitoring network events, etc. Once new configuration information or changes in network status are detected, the digital twin model will be updated immediately. In this way, the digital twin model can always maintain its accuracy and timeliness, and provide the latest and most reliable network status information for operation and maintenance personnel.

[0090] See also Figure 5 , Figure 5 This is a display system block diagram of a digital twin model of an airport network provided by the present invention, such as Figure 5 As shown, the system includes: a data acquisition module 11, a portrait generation module 12, a model generation module 13, and a view display module 14.

[0091] In this embodiment, the data acquisition module 11 is used to acquire basic device information and management information of each network device in the airport network.

[0092] In this embodiment, the portrait generation module 12 is used to generate a device information portrait based on the device basic information and management information.

[0093] In this embodiment, the model generation module 13 is used to associate the information portraits of various devices according to the device connection relationship of the network devices to generate a digital twin model of the airport network.

[0094] In this embodiment, the view display module 14 is used to generate a multi-level network view for display based on the digital twin model, according to the airport node topology relationship, the airport node local network topology relationship and network device information rendering.

[0095] In this embodiment, the view display module 14 is specifically used to generate a multi-level network view; based on the digital twin model, the position of each airport node in the map and the line topology of each airport node are rendered and generated in the first layer of the network view; based on the digital twin model, the line topology of each network device in each airport node is rendered and generated in the second layer of the network view; based on the digital twin model, the device information portrait of each network device is rendered and generated in the third layer of the network view.

[0096] In this embodiment, the view display module 14 is specifically used to determine the upstream data center line and upstream data center equipment of the airport node according to the connection relationship of the network devices in the digital twin model, and render and generate the interconnection area between the airport node and the upstream data center in the second layer of the network view; the interconnection area between the airport node and the upstream data center includes: the upstream data center equipment, the network equipment connected to the upstream data center equipment, and the connection line between the upstream data center equipment and the network equipment; according to the connection relationship of the network equipment in the digital twin model, the network equipment interconnection area in the airport node is rendered and generated in the second layer of the network view, and the network equipment interconnection area in the airport node includes: the network equipment in the airport node and the connection line between the network equipment; according to the connection relationship of the network equipment in the digital twin model, the downstream airport node of the airport node is determined, and the downstream airport interconnection area is rendered and generated in the second layer of the network view; the downstream airport interconnection area includes: the downstream airport node, the network equipment connected to the downstream airport node, and the connection line between the downstream airport node and the network equipment.

[0097] In this embodiment, the data acquisition module 11 is specifically used to obtain the physical attribute information and configuration attribute information of each network device in the airport network as basic information; the physical attribute information includes: the type, model and number of ports of the device; the configuration attribute information includes: the IP address, routing table and access control list of the device; management information is generated according to the device class management information and line class management information entered in each network device; the equipment class management information includes: network device code, airport, terminal, activation time, equipment type, equipment brand, equipment model, equipment ownership, equipment name, management IP and purpose; the line class management information includes: network line code, primary and backup type, line type, line operator, departure line bandwidth, dedicated line number, fault reporting telephone number, shared terminal, associated local airport equipment port and associated uplink equipment port.

[0098] In this embodiment, the portrait generation module 12 is specifically used to map each network device into a virtual digital space based on the physical attribute information, connection relationship information, and configuration attribute information of each network device; supplement management information in each network device mapped in the virtual digital space to generate a device information portrait.

[0099] In this embodiment, the system also includes: a device connection relationship determination module, which is used to determine the next address of the target network segment and / or IP address through the communication path selection information of the routing table; and use the routing path between the target network segment and / or IP address and the device corresponding to the next address as the device connection relationship.

[0100] In this embodiment, the system also includes: a periodic update module, which is used to periodically poll the basic information and management information of each network device; when the basic information or management information changes, the digital twin model is updated through the changed basic information and management information.

[0101] like Figure 6 As shown, an embodiment of the present invention provides an electronic device, including a processor 1110, a communication interface 1120, a memory 1130 and a communication bus 1140, wherein the processor 1110, the communication interface 1120, and the memory 1130 communicate with each other through the communication bus 1140;

[0102] Memory 1130, used for storing computer programs;

[0103] The processor 1110 is used to implement any of the above-mentioned display methods when executing the program stored in the memory 1130.

[0104] In the electronic device provided by the embodiment of the present invention, the processor 1110 obtains the basic device information and management information of each network device in the airport network by executing the program stored in the memory 1130; generates a device information portrait based on the basic device information and the management information; associates each device information portrait according to the device connection relationship of the network device to generate a digital twin model of the airport network; based on the digital twin model, generates a multi-level network view for display according to the airport node topology relationship, the airport node local network topology relationship and the network device information rendering.

[0105] The communication bus 1140 mentioned in the above electronic device can be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The communication bus 1140 can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.

[0106] The communication interface 1120 is used for communication between the above electronic device and other devices.

[0107] The memory 1130 may include a random access memory 1130 (RAM), or may include a non-volatile memory 1130 (non-volatile memory), such as at least one disk memory 1130. Optionally, the memory 1130 may also be at least one storage device located away from the processor 1110.

[0108] The above-mentioned processor 1110 can be a general-purpose processor 1110, including a central processing unit 1110 (CPU), a network processor 1110 (NP), etc.; it can also be a digital signal processor 1110 (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.

[0109] An embodiment of the present invention provides a computer-readable storage medium, which stores one or more programs. The one or more programs can be executed by one or more processors 1110 to implement the display method of any of the above embodiments.

[0110] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function according to the embodiment of the present invention is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions can be transmitted from a website site, a computer, a server or a data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center. The computer-readable storage medium can be any available medium that a computer can access or a data storage device such as a server or a data center that includes one or more available media integrated. The available medium can be a magnetic medium (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state hard disk SolidStateDisk (SSD)), etc.

[0111] Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A method for displaying a digital twin model of an airport network, characterized in that: The method comprises: Obtain basic device information and management information of each network device in the airport network; Generate a device information portrait based on the device basic information and the management information; Associating the information portraits of the various devices according to the device connection relationships of the network devices to generate a digital twin model of the airport network; Based on the digital twin model, a multi-level network view is generated and displayed according to the airport node topology relationship, the airport node local network topology relationship and the network equipment information rendering.

2. The display method according to claim 1, characterized in that: Based on the digital twin model, a multi-level network view is generated according to the airport node topology relationship, the airport node local network topology relationship and network device information, including: Generate multi-level network views; Based on the digital twin model, the location of each airport node in the map and the line topology of each airport node are rendered and generated in the first layer of the network view; Based on the digital twin model, rendering and generating the line topology of each network device in each airport node in the second layer of the network view; Based on the digital twin model, a device information portrait of each network device is rendered and generated in the third layer of the network view.

3. The display method according to claim 2, characterized in that: The rendering and generation of the line topology of each network device in each airport node in the second layer of the network view includes: According to the connection relationship of the network devices in the digital twin model, the upstream data center line and the upstream data center device of the airport node are determined, and the interconnection area between the airport node and the upstream data center is rendered and generated in the second layer of the network view; the interconnection area between the airport node and the upstream data center includes: the upstream data center device, the network device connected to the upstream data center device, and the connection line between the upstream data center device and the network device; According to the connection relationship of the network devices in the digital twin model, the network device interconnection area in the airport node is rendered and generated in the second layer of the network view, and the network device interconnection area in the airport node includes: the network devices in the airport node and the connection lines between the network devices; According to the connection relationship of the network devices in the digital twin model, the downstream airport nodes of the airport node are determined, and the downstream airport interconnection area is rendered and generated in the second layer of the network view; the downstream airport interconnection area includes: the downstream airport node, the network device connected to the downstream airport node, and the connection line between the downstream airport node and the network device.

4. The display method according to claim 1, characterized in that: The basic information and management information of each network device in the airport network are obtained, including Acquire physical attribute information and configuration attribute information of each network device in the airport network as the basic information; The physical attribute information includes: the type, model and number of ports of the device; the configuration attribute information includes: the IP address, routing table and access control list of the device; The management information is generated according to the equipment management information and line management information entered into each network device; the equipment management information includes: network equipment code, airport, terminal, activation time, equipment type, equipment brand, equipment model, equipment ownership, equipment name, management IP and purpose; the line management information includes: network line code, primary and backup types, line type, line operator, departure line bandwidth, dedicated line number, fault reporting telephone number, shared terminal, associated local airport equipment port and associated uplink equipment port.

5. The display method according to claim 4, characterized in that: The generating of the device information portrait based on the device basic information and the management information includes: Mapping each of the network devices into a virtual digital space according to the physical attribute information, connection relationship information, and configuration attribute information of each of the network devices; The management information is supplemented in each of the network devices mapped in the virtual digital space to generate the device information portrait.

6. The display method according to claim 1, characterized in that: The method further comprises: Determine the next address of the target network segment and / or IP address by selecting the communication path information in the routing table; The target network segment and / or IP address, and the routing path between the devices corresponding to the next address are used as the device connection relationship.

7. The display method according to any one of claims 1 to 6, characterized in that: The method further comprises: Regularly polling basic information and management information of each of the network devices; When the basic information or the management information changes, the digital twin model is updated using the changed basic information and the management information.

8. A digital twin model display system for an airport network, characterized in that: The system comprises: Data acquisition module, used to obtain basic equipment information and management information of each network device in the airport network; A portrait generation module, used to generate a device information portrait based on the device basic information and the management information; A model generation module, used to associate the information portraits of each of the equipment according to the equipment connection relationship of the network equipment, and generate a digital twin model of the airport network; The view display module is used to generate a multi-level network view for display based on the digital twin model, according to the airport node topology relationship, the airport node local network topology relationship and the network equipment information rendering.

9. An electronic device, characterized in that: include: processor; as well as A memory storing computer executable instructions which, when executed, cause the processor to perform the method according to any one of claims 1-7.

10. A computer storage medium, characterized in that: in, The computer storage medium stores one or more programs, and when the one or more programs are executed by a processor, the method of any one of claims 1 to 7 is implemented.

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