System and method for monitoring performance of air brake of rail train

Abstract

The invention discloses a system and a method for monitoring the performance of an air brake of a rail train. The system comprises a wireless pressure data acquisition device, a wireless ground data receiving and sending device and a central server, wherein the wireless pressure data acquisition device automatically acquires data according to the pressure variation in a brake cylinder, stores the data, enters a low-power consumption dormancy state when the pressure does not change, receives a ground activation instruction, and sends train information and pressure data information; the wireless ground data receiving and sending device sends the activation instruction, uploads a clock time mark, and receives and sends the pressure data information and the train information; and the central server receives and processes the pressure data information sent by the data receiving and sending device. The system and the method dynamically monitor the air brake of the rail train in real time, directly judge the dynamic working state of all the train brake devices of the train, can overhaul the train brake with an aim and realize conversion from manual control to mechanical control.

Description

technical field [0001] The invention relates to the technical field of equipment performance monitoring, in particular to a performance monitoring system and method for air brakes of railway train vehicles. Background technique [0002] With the rapid development of my country's railway high-speed passenger transport and heavy-duty trucks, higher requirements are put forward for the reliability and safety of the train vehicle braking system. The major accidents caused by brake failure in history have caused huge losses to the country's economic construction and the safety of people's lives and property. With the rapid development of science and technology, high-tech and high-tech equipment are continuously replacing old technology and equipment. Such as: the "5T" equipment of the ground-to-car safety precaution and early warning system introduced and promoted by the vehicle department (railway vehicle axle temperature intelligent detection system (THDS), truck running statu...

AI Technical Summary

Problems solved by technology

However, no suitable design has been developed for a long time, and general products do not have a suitable structure to solve the above problems. This is obviously a problem that the relevant industry is eager to solve.

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