Train separating recognition method and train monitoring diagnostic system

Abstract

The invention discloses a train separating recognition method and a train monitoring diagnostic system. A rail traffic train comprises a locomotive and at least one train body. Whether a train separating failure exists or not is determined through communication state information between diagnostic apparatuses, and the train separating failure can be fed back in time, so that transport safety of the rail traffic train can be ensured; and the train separating recognition method is characterized in that the locomotive and each train body are each provided with one diagnostic apparatus, and the communication state information between the diagnostic apparatuses is obtained; and according to the communication state information, whether the train bodies have the train separating failure or not isrecognized; and if yes, the train separating failure information is generated.

Description

technical field [0001] The invention relates to the field of rail transit, in particular to a car drop identification method and a train monitoring and diagnosis system. Background technique [0002] With the development of society and economy, the requirements for the load and running speed of rail transit trains are getting higher and higher, and higher requirements are also put forward for transportation safety. However, the accident of rail transit trains will cause some vehicles to leave the locomotive. traction, causing delays in freight or passenger transport, and even a potential safety hazard of colliding with subsequent trains. In order to ensure the transportation safety of rail transit trains, it is necessary to use an online monitoring and diagnosis system to automatically, real-time, and online monitor and diagnose vehicle drop failures. [0003] The rail transit train monitoring and diagnosis systems in use in China are mainly ground monitoring and diagnosis ...

AI Technical Summary

Problems solved by technology

[0004] However, the existing monitoring and diagnosis systems, such as the running part monitoring and diagnosis system based on temperature and / or vibration and / or shock, the tread fault monitoring and diagnosis system based on video, the derailment detection system combined with obstacle detection, etc., can only be used It is necessary to analyze the state of passing trains after the event, and the fault of falling trains usually occurs during the running of the train, so timely feedback cannot be achieved, which affects the transportation safety of rail transit trains

Images