Remote data transmission method, device, and system for high-speed trains

Abstract

The invention provides a remote data transmission method, a device, and a system for high-speed trains. The method comprises the steps of acquiring failure data in train operation through HMI equipment; acquiring running state data of a train subsystem through an MVB network; acquiring present position information of the train; and sending the failure data, the running state data, and the present position information to a remote server. The invention also provides the remote data transmission device for high-speed trains, which comprises a failure data acquisition module, a state data acquisition module, a position information acquisition module, and a sending module, wherein the sending module sends the data acquired by the other modules to the remote server and remotely monitors the high-speed train state. The invention further provides the remote data transmission system for high-speed trains, which comprises the remote data transmission device for high-speed trains and a remote server. By adopting the technical scheme of the invention, the remote monitoring on the high-speed train state is realized, the failure can be quickly removed, and the failure repair efficiency is improved.

Description

Technical field [0001] The present invention relates to communication technology, in particular to a method, device and system for remote data transmission of high-speed trains. Background technique [0002] The current train network control technology realizes real-time status monitoring and control of various traction, braking, power supply, air-conditioning, door and other subsystems, and displays their working status and fault conditions through the driver's display screen. However, ground duty dispatchers and technical support personnel cannot grasp the operation of the above-mentioned equipment of the train in operation. After a failure occurs, only the driver can grasp the status and data before and after the failure. When a difficult failure or a failure that is difficult for the driver to deal with occurs, it exceeds the driver. The support of remote experts is very important. [0003] Currently, drivers mainly request help from remote experts by phone. However, for many...

AI Technical Summary

Problems solved by technology

However, for many failure situations, remote guidance via telephone is not conducive to the driver to accurately express the cause of the failure, nor is it conducive to the driver to clearly understand the treatment measures. For remote experts, it is not conducive to understanding the failure. The reason is not conducive to clearly expressing the treatment measures, which is not conducive to the rapid elimination of faults

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