Device, system and method for real-time monitoring of working status of rail fastener system

Abstract

The invention discloses a device, system and method for real-time monitoring of the working state of a rail fastener system. The device includes a sensor module and a signal receiving module. The sensor module includes at least one of an acceleration sensor, a strain gauge and a displacement sensor; the signal receiving module includes Correspondingly at least one of an acceleration sensor adapter, a strain gauge adapter and a displacement sensor adapter; a data collector; a data storage device; and a data wireless transceiver, wherein the acceleration sensor adapter supplies power to the acceleration sensor and collects acceleration data therefrom; the strain gauge adapter Power the strain gauge and collect the strain data from it; the displacement sensor adapter supplies power to the displacement sensor and collect the displacement data from it; the data collector collects the data from each adapter and stores it in the data memory, and transmits and receives data wirelessly in real time sent by the sensor for analysis to determine the working status of the fastener system.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a device, system and method for real-time monitoring of the working state of a rail fastener system. Background technique [0002] my country's high-speed railway, urban subway, intercity railway and other rail transportation industries have developed rapidly and played a major role in the construction of the national economy. As of September 2016, the total mileage of high-speed rail in China has reached 20,000 kilometers, accounting for more than 60% of the world. While high-speed rail trains greatly facilitate people's daily travel, they also provide higher requirements for rail transit facilities themselves. [0003] Track fastening system is a key component in seamless track. With the continuous increase of the train speed, the mechanical environment of the fastener spring becomes more severe: the magnitude of the vibration acceleration increases, and the energy in th...

AI Technical Summary

Problems solved by technology

[0007] c. A single type of measurement cannot accurately evaluate the working status, and multiple types of sensors must work together;

[0008] d. Full-line real-time monitoring, huge amount of data, high requirements for big data analysis and processing solutions;

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