Dynamic temperature measurement system and dynamic temperature measurement method for railway train's key component

Abstract

The invention discloses a dynamic temperature measurement system and a dynamic temperature measurement method for key components of railway vehicles, which belong to the field of monitoring the safe operation of railway vehicles; the dynamic temperature measurement system includes: a passive temperature measurement electronic label, a radio frequency antenna and a reader host; monitoring software and repeat management terminal software; central server, repeat decision terminal server and mobile handheld repeat terminal; the dynamic temperature measurement method is: the radio frequency antenna receives the data of the passive temperature measurement electronic tag, and reads The host control and aggregation of the output device is transmitted to the central server and the terminal server for repeating the decision-making, runs the monitoring software and the terminal software for the repeating management, analyzes and processes the data, and performs related calculations through the in-depth data model; and according to different early warning decision-making models, Carry out hierarchical early warning decision-making, and the output results are repeated through the mobile handheld repeating terminal; the present invention is simple and convenient to maintain, safe and reliable, without manual intervention, and transmits data in motion, a real-time dynamic monitoring system.

Description

technical field [0001] The invention belongs to the field of monitoring the safe operation of railway vehicles, in particular to a dynamic temperature measurement system and a dynamic temperature measurement method for key components of railway vehicles. Background technique [0002] The daily service time of railway vehicles is long, and the station stop time is short. During the operation of the train, it is difficult to realize real-time monitoring of abnormal temperature changes of key components such as bogie system, traction drive, brake device, air conditioning system, electrical equipment and power supply system. At the same time, safety and reliability are also an important part of the safety guarantee of the on-board electrical equipment of the EMU train. Because of the poor contact of the contacts and connectors in the electrical equipment, the long-term carrying of large currents and the aging of the contacts cause the resistance to increase. Then the failure cau...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems that the existing way of railway vehicles to measure the temperature of key components leads to high failure rate, weak timeliness, low monitoring work efficiency, and serious potential safety hazards in the operation of vehicles, and proposes a key component of railway vehicles Dynamic temperature measurement system and dynamic temperature measurement method;

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