Maintenance methods, systems, equipment, media and products for locomotive wireless communication equipment

Abstract

This invention provides a method, system, device, medium, and product for maintaining locomotive wireless communication equipment, relating to the field of wireless communication technology. It addresses the shortcomings of existing technologies in the low efficiency of maintaining and monitoring locomotive wireless communication equipment, thereby improving the efficiency of such maintenance and monitoring. The method includes: the locomotive wireless communication equipment establishing a network connection with a ground control platform based on a target network; the target network being determined based on network coverage quality at the vehicle's location and the priority of target services; the locomotive wireless communication equipment receiving target data packets associated with target services transmitted from the ground control platform; and the locomotive wireless communication equipment transmitting the target data packets to a target board for maintenance of the software system configured on the target board.

Description

Technical Field

[0001] This invention relates to the field of wireless communication technology, and in particular to a method, system, device, medium, and product for maintaining locomotive wireless communication equipment. Background Technology

[0002] Currently, the maintenance and monitoring of locomotive wireless communication equipment mainly relies on manual onboard operations or traditional wireless communication methods. Furthermore, the maintenance of locomotive wireless communication equipment typically requires specialized technicians to use road testing equipment and software, and to analyze the data after a fault occurs in order to troubleshoot the cause of the malfunction.

[0003] However, with the rapid development of heavy-haul and high-speed railways, extremely high demands have been placed on the reliability, availability, and maintainability of locomotive wireless communication equipment. Traditional equipment maintenance, upgrades, and fault diagnosis methods (relying on manual on-site operations) are time-consuming, labor-intensive, and inefficient because they require specialized technicians to travel to the locomotive location for on-site operations. Furthermore, the health status of the locomotive's wireless communication equipment cannot be monitored in real time during operation, leading to delayed fault response and impacting transportation safety and efficiency. Summary of the Invention

[0004] This invention provides a method, system, device, medium, and product for maintaining locomotive wireless communication equipment, which addresses the shortcomings of low efficiency in the maintenance and monitoring of locomotive wireless communication equipment in the prior art, thereby improving the efficiency of maintenance and monitoring of locomotive wireless communication equipment.

[0005] This invention provides a maintenance method for locomotive wireless communication equipment, applicable to locomotive wireless communication equipment, comprising the following steps.

[0006] A network connection is established between the target network and the ground control platform. The target network is determined based on the network coverage quality and the priority of the target services at the vehicle's location. Receive target data packets associated with the target service transmitted by the ground control platform; The target data packet is transmitted to the target board to maintain the software system configured on the target board.

[0007] According to the present invention, a method for maintaining locomotive wireless communication equipment is provided, wherein the target network is any one of the following: LTE network, GSM-R network, and data transmission radio; In LTE networks, GSM-R networks, and data radios, all networks other than the target network are backup networks.

[0008] According to the present invention, a method for maintaining locomotive wireless communication equipment includes a target data packet comprising multiple sub-data packets. Receive target data packets associated with the target service transmitted by the ground control platform, including: Differential upgrade technology is used to receive multiple sub-data packets associated with the target service transmitted from the ground control platform.

[0009] According to the present invention, a method for maintaining locomotive wireless communication equipment further includes: Collect the equipment status and network performance of the locomotive's wireless communication equipment, and obtain the vehicle's geographical location information. The equipment status includes at least one of the following: temperature, voltage, memory capacity, remaining computing power, and operating parameters. The device status, network performance, and geographic location information are transmitted to the ground control platform.

[0010] This invention provides a method for maintaining locomotive wireless communication equipment, applied to a ground control platform, comprising the following steps.

[0011] A network connection is established between the target network and the locomotive wireless communication equipment. The target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service. Transmit target data packets associated with the target service to the locomotive's wireless communication equipment.

[0012] According to the present invention, a method for maintaining locomotive wireless communication equipment further includes: Receive equipment status, network performance, and geographic location information transmitted by the locomotive's wireless communication equipment; Based on equipment status, network performance, and geographic location information, potential faults in locomotive wireless communication equipment are predicted, and maintenance recommendations are generated.

[0013] The present invention also provides a locomotive wireless communication equipment maintenance system, comprising: locomotive wireless communication equipment and a ground control platform; The locomotive wireless communication equipment is used to implement any of the above-mentioned locomotive wireless communication equipment maintenance methods; The ground control platform is used to implement any of the above-mentioned locomotive wireless communication equipment maintenance methods.

[0014] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement any of the locomotive wireless communication equipment maintenance methods described above.

[0015] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements any of the locomotive wireless communication equipment maintenance methods described above.

[0016] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements any of the locomotive wireless communication equipment maintenance methods described above.

[0017] This invention provides a method, system, device, medium, and product for maintaining locomotive wireless communication equipment. It determines the target network based on the network coverage quality at the vehicle's location and the priority of the target service, and then establishes a network connection between the locomotive wireless communication equipment and the ground control platform based on the target network. This allows for the selection of the optimal communication link to establish the network connection between the locomotive wireless communication equipment and the ground control platform. After receiving the target data packet associated with the target service transmitted from the ground control platform, the locomotive wireless communication equipment can transmit the target data packet to the target board for maintenance of the software system configured on the target board. This enables remote real-time control of the locomotive wireless communication equipment, secure and seamless remote software upgrades, and full lifecycle status monitoring and predictive maintenance, ultimately improving locomotive operation safety, reducing maintenance costs, and optimizing operational efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is one of the flowcharts illustrating the locomotive wireless communication equipment maintenance method provided by the present invention.

[0020] Figure 2 This is the second flowchart illustrating the locomotive wireless communication equipment maintenance method provided by the present invention.

[0021] Figure 3 This is the third flowchart illustrating the locomotive wireless communication equipment maintenance method provided by the present invention.

[0022] Figure 4 This is the fourth flowchart illustrating the locomotive wireless communication equipment maintenance method provided by the present invention.

[0023] Figure 5 This is a schematic diagram of the locomotive wireless communication equipment maintenance system provided by the present invention.

[0024] Figure 6 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.

[0026] Currently, the maintenance, upgrading, and fault diagnosis of locomotive wireless communication equipment mainly rely on manual on-site operations, which has the following significant drawbacks: Low maintenance efficiency: Technicians need to travel to the location of the locomotive to perform on-site operations, which is time-consuming and labor-intensive, especially when the locomotives are widely distributed, resulting in high maintenance costs.

[0027] Delayed fault response: The health status of the locomotive's wireless communication equipment cannot be monitored in real time. Maintenance is typically only carried out after abnormal problems occur in the equipment. Such unplanned downtime for maintenance carries high risks and impacts transportation safety and efficiency.

[0028] The upgrade process is complex: software upgrades for locomotive wireless communication equipment require connection to a programmer via a physical interface (such as a serial port), which demands high expertise from maintenance personnel, is prone to errors, and makes it difficult to achieve batch synchronous upgrades across the entire fleet.

[0029] Poor communication reliability: Existing systems rely on data radios or the Global System for Mobile Communications – Railway (GSM-R) network, which has problems such as coverage blind spots (e.g., tunnels), handover interruptions, and insufficient bandwidth, making it difficult to support broadband services (e.g., video surveillance) and low-latency, high-reliability control command transmission.

[0030] Furthermore, solutions for status monitoring or remote upgrades based on Long Term Evolution (LTE) networks are typically limited in functionality and fail to deeply integrate the three major functions of control, upgrade, and monitoring under a unified LTE network architecture, lacking system-level collaborative and intelligent management capabilities.

[0031] The following is combined with Figures 1 to 6 This invention describes the locomotive wireless communication equipment maintenance method, system, equipment, medium, and product provided by the present invention.

[0032] The purpose of this application is to overcome the shortcomings of existing technologies and provide a highly integrated, intelligent, and efficient system and method. The locomotive wireless communication equipment maintenance system provided by this invention, by integrating an LTE network, achieves remote real-time control of locomotive wireless communication equipment, secure and seamless remote software upgrades, and full lifecycle status monitoring and predictive maintenance, ultimately aiming to improve locomotive operational safety, reduce maintenance costs, and optimize operational efficiency.

[0033] The core architecture of the locomotive wireless communication equipment maintenance system provided in this application mainly includes: vehicle terminal layer (i.e., locomotive wireless communication equipment), network transmission layer (i.e., target network) and ground platform application layer (i.e., ground control platform).

[0034] Figure 1 This is one of the flowcharts illustrating the locomotive wireless communication equipment maintenance method provided by the present invention, such as... Figure 1 As shown, the method, applied to locomotive wireless communication equipment, includes the following: Step 101: The locomotive wireless communication equipment establishes a network connection with the ground control platform based on the target network.

[0035] The target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service.

[0036] Step 102: The locomotive wireless communication equipment receives the target data packet associated with the target service transmitted by the ground control platform.

[0037] Step 103: The locomotive wireless communication equipment transmits the target data packet to the target board and maintains the software system configured on the target board.

[0038] In this embodiment, the locomotive wireless communication equipment (onboard terminal) can be: Cab Integrated Radio communication equipment (CIR), wireless synchronous control system, etc. The ground control platform enables integrated management of the locomotive wireless communication equipment, including remote control, remote software upgrades, and real-time monitoring of equipment status.

[0039] In one possible implementation, the target network is any one of the following: an LTE network, a GSM-R network, and a data radio; among the LTE network, GSM-R network, and data radio, the other networks besides the target network are backup networks.

[0040] In this embodiment, the locomotive wireless communication equipment is integrated into the intelligent communication unit on the locomotive. The locomotive wireless communication equipment may include a data acquisition module, a multi-standard communication control module, and a remote upgrade capability.

[0041] The data acquisition module is used to collect information such as device status, network performance, and geographical location. The multi-standard communication control module supports LTE networks and is compatible with GSM-R networks and data radios as redundant networks.

[0042] In one possible implementation, the LTE network, GSM-R network, and data transmission radio reside at the network transport layer. Based on a dedicated railway LTE network, a high-bandwidth, low-latency, and wide-coverage wireless channel can be provided for data transmission between the locomotive's wireless communication equipment and the ground control platform. The network transport layer can employ an A / B dual-network redundancy design to ensure communication reliability. That is, a target network is selected as the primary network from the LTE network, GSM-R network, and data transmission radio, while the remaining networks serve as backup networks.

[0043] In one possible implementation, the locomotive wireless communication equipment supports multiple communication modes, including LTE networks, GSM-R networks, and data radios. The locomotive wireless communication equipment maintenance system can automatically select or seamlessly switch to the best communication link based on the network coverage quality and service priority (such as high reliability requirements for control commands and high bandwidth requirements for video surveillance) of the line section where the vehicle is located, and use the remaining links as hot standby redundant networks to ensure reliable transmission of control commands.

[0044] In one possible implementation, the ground control platform includes a remote control center (for issuing synchronous control commands, etc.), an upgrade management server (responsible for upgrade data packet distribution and version management), and a monitoring and predictive maintenance system (for real-time monitoring of locomotive wireless communication equipment, predicting potential faults of locomotive wireless communication equipment, and generating maintenance recommendation information).

[0045] In one possible implementation, when a secure and reliable remote upgrade of the locomotive's wireless communication equipment is required, the ground control platform can send target data packets to the onboard communication controller within the locomotive's wireless communication equipment via a target network (such as an LTE network). The onboard communication controller can then transmit the target data packets to the target board via the onboard internal network. After verifying the target data packets, the target board updates its own system software.

[0046] In one possible implementation, the target data packet includes multiple sub-data packets; the aforementioned receiving of the target data packet associated with the target service transmitted by the ground control platform includes: receiving multiple sub-data packets associated with the target service transmitted by the ground control platform through differential upgrade technology.

[0047] In this embodiment, the upgrade process supports both full packet transmission and partial packet transmission. The locomotive wireless communication equipment can only receive target data packets and store them in flash memory when conditions such as sufficient battery power and vehicle safety are met. The upgrade operation is then executed after user confirmation. This effectively avoids upgrade failures caused by power outages or transmission errors. Furthermore, the use of differential upgrade technology can significantly reduce the amount of data transmitted.

[0048] In this embodiment, the target network is determined based on the network coverage quality at the vehicle's location and the priority of the target service. Then, a network connection is established between the locomotive's wireless communication equipment and the ground control platform based on the target network. This allows for the selection of the optimal communication link to establish the network connection between the locomotive's wireless communication equipment and the ground control platform. Subsequently, after receiving the target data packet associated with the target service transmitted from the ground control platform, the locomotive's wireless communication equipment can transmit the target data packet to the target board for maintenance of the software system configured on the target board. This enables remote real-time control of the locomotive's wireless communication equipment, secure and seamless remote software upgrades, and full lifecycle status monitoring and predictive maintenance, ultimately improving locomotive operation safety, reducing maintenance costs, and optimizing operational efficiency.

[0049] Figure 2 This is the second flowchart illustrating the locomotive wireless communication equipment maintenance method provided by the present invention, as shown below. Figure 2 As shown, the method includes the following: Step 201: Collect the device status and network performance of the locomotive's wireless communication equipment, and obtain the vehicle's geographical location information.

[0050] The device status includes at least one of the following: temperature, voltage, memory capacity, remaining computing power, and operating parameters.

[0051] Step 202: Transmit the device status, network performance, and geographical location information to the ground control platform.

[0052] In one possible implementation, the ground control platform can perform real-time data monitoring of the locomotive's wireless communication equipment. By monitoring, recording, and analyzing the operating data of the locomotive's wireless communication equipment in real time, it can identify the operating status of the locomotive's wireless communication equipment in advance, identify potential faults (such as module performance degradation, poor connector contact, remaining computing power, remaining storage, temperature, voltage, etc.), and generate maintenance suggestions, transforming "passive maintenance" into "proactive prevention".

[0053] Specifically, the locomotive's wireless communication equipment can acquire real-time information on equipment status, network performance, and the vehicle's geographical location, and transmit this information to the ground control platform. Based on this data, the ground control platform can analyze it in real time to identify the operational status of the locomotive's wireless communication equipment, determine if there are any potential faults, provide early warnings, and offer maintenance recommendations.

[0054] Figure 3 This is the third flowchart illustrating the locomotive wireless communication equipment maintenance method provided by the present invention, as shown below. Figure 3 As shown, applied to a ground control platform, the method includes the following: Step 301: The ground control platform establishes a network connection with the locomotive's wireless communication equipment based on the target network.

[0055] The target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service.

[0056] Step 302: The ground control platform transmits the target data packet associated with the target service to the locomotive wireless communication equipment.

[0057] It should be noted that for a detailed description of this part, please refer to the above content; it will not be repeated here.

[0058] Figure 4 This is the fourth flowchart illustrating the locomotive wireless communication equipment maintenance method provided by the present invention, as follows: Figure 4 As shown, the method includes the following: Step 401: The ground control platform receives the equipment status, network performance and geographical location information transmitted by the locomotive's wireless communication equipment.

[0059] Step 402: Based on equipment status, network performance, and geographical location information, the ground control platform predicts potential faults in the locomotive's wireless communication equipment and generates maintenance recommendation information.

[0060] It should be noted that for a detailed description of this part, please refer to the above content; it will not be repeated here.

[0061] In one specific embodiment, an example is given of remotely upgrading the locomotive wireless synchronous control system on the locomotive wireless communication equipment.

[0062] First, during the preparation phase, the upgrade management server in the ground control platform needs to verify the new firmware version (i.e., the target data packet) and formulate an upgrade strategy (e.g., selecting specific train formations parked in areas with good LTE network coverage during a "maintenance window"). Then, the ground operator issues the upgrade task through the platform interface. The corresponding upgrade server on the ground control platform establishes a secure connection with the target train (i.e., the locomotive's wireless communication equipment) via the LTE network, verifies the vehicle's status (e.g., whether the battery is sufficient), and then begins transmitting differential upgrade packets (i.e., multiple sub-data packets included in the target data packet) to the locomotive's wireless communication equipment.

[0063] Upon receiving the upgrade package, the onboard communication controller in the locomotive's wireless communication equipment can distribute it to each target board via the in-vehicle network. The upgrade program verifies file integrity and writes the new firmware to the backup partition. Finally, after all boards have been upgraded, the system prompts the vehicle driver for confirmation. The driver authorizes a restart, ensuring driving safety, and the new firmware takes effect. Throughout the process, the system continuously monitors the equipment status to ensure stable operation after the upgrade. The upgrade result (successful / failed) and the upgraded equipment operating data can be automatically transmitted back to the ground control platform, forming a closed-loop management system for operation and maintenance.

[0064] This application provides an integrated vehicle-to-ground operation and maintenance system comprised of locomotive wireless communication equipment, a target network, and a ground control platform. This system provides a secure and reliable remote upgrade mechanism for the locomotive's wireless communication equipment. The upgrade process includes integrity verification, automatic rollback, data fragmentation transmission, and onboard equipment distribution upgrade mechanisms. Regarding functional module innovation, the onboard equipment's status perception function continuously collects data such as temperature, voltage, location, storage, and operating status. Its innovation lies in the preliminary filtering and feature extraction performed at the data acquisition end, uploading only valid feature data, significantly reducing network transmission load. Furthermore, the ground control platform can remotely adjust and configure onboard equipment parameters, download operating logs, and perform restarts and other functional maintenance mechanisms.

[0065] Based on this, the embodiments of this application can significantly improve operation and maintenance efficiency, enabling remote batch operations. Technicians do not need to board the train; a single person can manage multiple devices, reducing traditional on-site upgrades that take several hours to minutes, significantly lowering labor and time costs. Furthermore, system reliability is enhanced. Through multi-standard redundant communication on the LTE network and predictive maintenance (PHM), command transmission reliability is improved to over 99%, response latency is reduced to within 1.7 seconds, and the failure rate of critical equipment is significantly reduced, ensuring train operation safety. It also provides intelligent decision-making, offering precise data support and decision-making basis for operation and maintenance management through data analysis, realizing a shift from "experience-driven" to "data-driven" approaches. Ultimately, this reduces unplanned downtime, extends equipment lifespan, optimizes spare parts inventory, and brings considerable economic benefits to railway operators.

[0066] The locomotive wireless communication equipment maintenance system provided by the present invention is described below. The locomotive wireless communication equipment maintenance system described below and the locomotive wireless communication equipment maintenance method described above can be referred to in correspondence.

[0067] Figure 5 This is a schematic diagram of the locomotive wireless communication equipment maintenance system provided by the present invention, as shown below. Figure 5 As shown, the locomotive wireless communication equipment maintenance system includes: locomotive wireless communication equipment and a ground control platform. The locomotive wireless communication equipment and the ground control platform are connected via a target network, which can be any of the following: an LTE network, a GSM-R network, or a data transmission radio. Among the LTE network, GSM-R network, and data transmission radio, the network other than the target network is a backup network.

[0068] According to the present invention, a method for maintaining locomotive wireless communication equipment is provided, wherein the locomotive wireless communication equipment is used for: A network connection is established between the target network and the ground control platform. The target network is determined based on the network coverage quality and the priority of the target services at the vehicle's location. Receive target data packets associated with the target service transmitted by the ground control platform; The target data packet is transmitted to the target board to maintain the software system configured on the target board.

[0069] According to a locomotive wireless communication equipment maintenance method provided by the present invention, the target data packet includes multiple sub-data packets; the locomotive wireless communication equipment is specifically used for: Differential upgrade technology is used to receive multiple sub-data packets associated with the target service transmitted from the ground control platform.

[0070] According to the present invention, a method for maintaining locomotive wireless communication equipment is provided, wherein the locomotive wireless communication equipment is further used for: Collect the equipment status and network performance of the locomotive's wireless communication equipment, and obtain the vehicle's geographical location information. The equipment status includes at least one of the following: temperature, voltage, memory capacity, remaining computing power, and operating parameters. The device status, network performance, and geographic location information are transmitted to the ground control platform.

[0071] According to the present invention, a method for maintaining locomotive wireless communication equipment includes a ground control platform for: A network connection is established between the target network and the locomotive wireless communication equipment. The target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service. Transmit target data packets associated with the target service to the locomotive's wireless communication equipment.

[0072] According to the locomotive wireless communication equipment maintenance method provided by the present invention, the ground control platform is further used for: Receive equipment status, network performance, and geographic location information transmitted by the locomotive's wireless communication equipment; Based on equipment status, network performance, and geographic location information, potential faults in locomotive wireless communication equipment are predicted, and maintenance recommendations are generated.

[0073] Figure 6 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 6 As shown, the electronic device may include a processor 610, a communications interface 620, a memory 630, and a communication bus 640. The processor 610, communications interface 620, and memory 630 communicate with each other via the communication bus 640. The processor 610 can call logical instructions in the memory 630 to execute a maintenance method for the locomotive wireless communication equipment. This method includes: establishing a network connection with a ground control platform based on a target network, where the target network is determined based on network coverage quality at the vehicle's location and the priority of the target service; receiving target data packets associated with the target service transmitted by the ground control platform; transmitting the target data packets to a target board; and maintaining the software system configured on the target board. Alternatively, it may establish a network connection with the locomotive wireless communication equipment based on a target network, where the target network is determined based on network coverage quality at the vehicle's location and the priority of the target service; and transmit target data packets associated with the target service to the locomotive wireless communication equipment.

[0074] Furthermore, the logical instructions in the aforementioned memory 630 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods of the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.

[0075] On the other hand, the present invention also provides a computer program product, comprising a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can perform the locomotive wireless communication equipment maintenance method provided by the above methods. This method includes: establishing a network connection with a ground control platform based on a target network, wherein the target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service; receiving target data packets associated with the target service transmitted by the ground control platform; transmitting the target data packets to a target board; and maintaining the software system configured on the target board. Alternatively, establishing a network connection with the locomotive wireless communication equipment based on a target network, wherein the target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service; and transmitting target data packets associated with the target service to the locomotive wireless communication equipment.

[0076] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon. When executed by a processor, this computer program performs the locomotive wireless communication equipment maintenance method provided by the methods described above. This method includes: establishing a network connection with a ground control platform based on a target network, wherein the target network is determined based on network coverage quality at the vehicle's location and the priority of the target service; receiving target data packets associated with the target service transmitted by the ground control platform; transmitting the target data packets to a target board; and maintaining the software system configured on the target board. Alternatively, it may establish a network connection with the locomotive wireless communication equipment based on a target network, wherein the target network is determined based on network coverage quality at the vehicle's location and the priority of the target service; and transmit target data packets associated with the target service to the locomotive wireless communication equipment.

[0077] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0078] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods of various embodiments or some parts of embodiments.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for maintaining locomotive wireless communication equipment, characterized in that, The method, applied to locomotive wireless communication equipment, includes: A network connection is established between the target network and the ground control platform, wherein the target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service; Receive the target data packet associated with the target service transmitted by the ground control platform; The target data packet is transmitted to the target board to maintain the software system configured on the target board.

2. The locomotive wireless communication equipment maintenance method according to claim 1, characterized in that, The target network is any one of the following: LTE network, GSM-R network, and data radio; Of the LTE network, the GSM-R network, and the data transmission radio, all networks other than the target network are backup networks.

3. The locomotive wireless communication equipment maintenance method according to claim 1 or 2, characterized in that, The target data packet includes multiple sub-data packets; Receiving the target data packet associated with the target service transmitted by the ground control platform includes: The system receives multiple sub-data packets associated with the target service transmitted by the ground control platform using differential upgrade technology.

4. The locomotive wireless communication equipment maintenance method according to claim 1 or 2, characterized in that, The method further includes: The device status and network performance of the locomotive wireless communication equipment are collected, and the geographical location information of the vehicle is obtained. The device status includes at least one of the following: temperature, voltage, memory capacity, remaining computing power, and operating parameters. The device status, network performance, and geographical location information are transmitted to the ground control platform.

5. A method for maintaining locomotive wireless communication equipment, characterized in that, Applied to a ground control platform, the method includes: A network connection is established between the target network and the locomotive wireless communication equipment. The target network is determined based on the network coverage quality of the vehicle's location and the priority of the target service. Transmit the target data packet associated with the target service to the locomotive wireless communication equipment.

6. The locomotive wireless communication equipment maintenance method according to claim 5, characterized in that, The method further includes: Receive device status, network performance, and geographic location information transmitted by the locomotive wireless communication equipment; Based on the device status, network performance, and geographical location information, potential faults of the locomotive wireless communication equipment are predicted, and maintenance suggestion information is generated.

7. A locomotive wireless communication equipment maintenance system, characterized in that, include: Locomotive wireless communication equipment and ground control platform; The locomotive wireless communication equipment is used to implement the locomotive wireless communication equipment maintenance method as described in any one of claims 1 to 4; The ground control platform is used to implement the locomotive wireless communication equipment maintenance method as described in any one of claims 5 to 6.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and running on the processor, characterized in that, When the processor executes the computer program, it implements the locomotive wireless communication equipment maintenance method as described in any one of claims 1 to 4, or as described in any one of claims 5 to 6.

9. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the locomotive wireless communication equipment maintenance method as described in any one of claims 1 to 4, or as described in any one of claims 5 to 6.

10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the locomotive wireless communication equipment maintenance method as described in any one of claims 1 to 4, or as described in any one of claims 5 to 6.

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