State monitoring method and system for a coupler buffer device

Abstract

The invention relates to a state monitoring method and system for a coupler buffer device, and the method comprises the steps: detection information is obtained from a sensor through a processor, wherein the sensor comprises at least one of a distance sensor for detecting the distance data of a coupler connecting surface in real time, a displacement sensor for detecting the displacement data of an energy absorption device in real time, a force sensor for detecting the impact force data of the energy absorption device in real time, an angle sensor for detecting the swing angle data of the coupler buffer device in real time, and a limit switch arranged at the position of a main shaft of a car coupler; the processor performs edge calculation processing on the detection information to obtain the state of the coupler buffer device; and the processor generates a data packet according to the detection information and / or the state of the coupler buffer device, and sends the data packet to a train receiving terminal and / or a storage module and / or a data center according to a preset mechanism.

Description

technical field [0001] The invention relates to the technical field of couplers, in particular to a method and system for monitoring the state of a coupler buffer device. Background technique [0002] The coupler buffer device is a vehicle component used to connect vehicles, locomotives or motor vehicles to each other, transmit traction, braking force and ease longitudinal impact. It is composed of a coupler, an energy absorbing device, and a mounting seat as a whole, and is installed in the traction beam at the end of the vehicle chassis. The coupler is a vehicle component used to realize the connection between the locomotive and the vehicle or between the vehicle and the vehicle, transmit traction and impact force, and keep a certain distance between the vehicles. [0003] The function of the traditional coupler system is connection, transmission and buffering. Most of them exist in the form of mechanical products. It is difficult to obtain the status of parts by other me...

AI Technical Summary

Problems solved by technology

[0003] The function of the traditional coupler system is connection, transmission and buffering. Most of them exist in the form of mechanical products. It is difficult to obtain the status of parts by other methods except observing the appearance. Due to the lack of reliable monitoring methods, it not only affects the safe operation of the train. It brings hidden dangers and reduces the operation and maintenance efficiency of the coupler

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