State monitoring device and system for freight vehicle

Abstract

The invention provides a state monitoring device and system for a freight vehicle. The device comprises a locomotive state detection device arranged on the freight locomotive and a cargo hold state detection device arranged on the freight boxcar, the locomotive state detection device is used for detecting and obtaining axle box state data of the freight locomotive and generating diagnosis data ofthe freight locomotive according to the axle box state data, and the cargo hold state detection device is used for detecting and obtaining diagnosis data of the freight locomotive. The cargo hold state detection device is also used for uploading the diagnosis data of the freight locomotive and the axle box state data to a ground server; The cargo hold state detection device is used for detecting and obtaining environmental state data in the freight boxcar and uploading the environmental state data to the ground server. The state monitoring data of the freight locomotive and the boxcar are obtained through the locomotive state detection device and the cargo hold state detection device, freight vehicle fault diagnosis and running state monitoring are conducted according to the state monitoring data, and accurate and efficient monitoring of the freight vehicle state is achieved.

Description

technical field [0001] The invention relates to the field of railway vehicle monitoring, in particular to a state monitoring device and system for freight vehicles. Background technique [0002] As an important part of the transportation system, railway transportation has great advantages in long-distance and bulk cargo transportation. [0003] At present, the national railway industry generally adopts the 5T safety monitoring system. The monitoring equipment of the 5T safety monitoring system is generally a trackside monitoring equipment, that is, relevant equipment is installed on both sides of the railway line or under the track to monitor the running status of the vehicle. [0004] However, the 5T safety monitoring system uses non-contact monitoring and needs to be deployed on a large scale on the ground. Therefore, there are problems such as low detection accuracy, poor real-time performance, and difficulty in information collection, and it is impossible to achieve prev...

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a condition monitoring device and system for freight vehicles to solve the problems of low precision, poor real-time performance, and difficulty in information collection in existing monitoring systems, and realize accurate and efficient monitoring of freight vehicles

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