The invention discloses a rail transit vehicle axle temperature monitoring system and method, and relates to the technical field of rail transit vehicles, and the system comprises a vehicle arrival monitoring device, a vehicle departure monitoring device, a temperature monitoring device, a data transmission device and a temperature display control device. The vehicle pull-in monitoring device is used for controlling the starting work of the temperature collector; the vehicle departure monitoring device controls the temperature collector to stop working; the temperature monitoring device comprises a temperature collector, a buried antenna, a radio frequency line and a passive temperature sensor and is used for monitoring the temperature of the vehicle. According to the invention, the passive contact type temperature sensor is fixedly installed on the axle to directly measure the temperature of the axle without being influenced by external environmental factors such as dust deposition, oil dirt, rain and snow, the temperature collector and the antenna are installed in the station, the temperature collector and the antenna do not need to be arranged for each axle, the number of the required temperature collector and the antenna is greatly reduced, and the cost is reduced. And the monitoring cost is greatly reduced.
本发明公开了一种轨道交通车辆轴温监测系统和方法,涉及轨道交通车辆技术领域,包括车辆进站监测装置、车辆出站监测装置、温度监测装置、数据传输装置和温度显控装置;所述车辆进站监测装置,用于控制所述温度采集器的启动工作;所述车辆出站监测装置控制所述温度采集器的停止工作;所述温度监测装置,包括温度采集器、地埋天线、射频线和无源温度传感器,用于对车辆的温度进行监测。本发明采用无源接触式温度传感器,将其安装固定在车轴上,直接测量车轴温度,不受积灰、油垢、雨雪等外界环境因素的影响,温度采集器和天线安装在车站内,不需要对每个车轴配温度采集器和天线,所需的温度采集器和天线数量大幅减少,监测成本大幅降低。
Rail transit vehicle axle temperature monitoring system and method
一种轨道交通车辆轴温监测系统和方法
2023-06-23
Patent
Elektronische Ressource
Chinesisch
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