The invention discloses an axle counting system with a broken rail monitoring function and an execution method. The axle counting system comprises an axle counting module and an ultrasonic module. The axle counting module comprises a signal acquisition unit arranged on a steel rail, a trackside signal processing unit, an outdoor axle counting information modulation device and an indoor axle counting information demodulation device; the ultrasonic module comprises a transmitting probe, a receiving probe and an upper computer; the transmitting probe and the receiving probe are mounted on a steel rail; the upper computer is arranged beside the rail; the upper computer is used for analyzing a transmitted ultrasonic signal and a received ultrasonic signal; the ultrasonic signals of the ultrasonic module are mutually transmitted from the outside to the inside by adopting single-channel transmission or double-channel transmission or common-cable transmission with axle counting signals. According to the axle counting system, broken rail inspection and railway occupation and idle inspection can be realized in real time at the same time, and the functions of an existing track circuit can be completely replaced to a certain extent.
本发明公开了一种具有断轨监测功能的计轴系统及执行方法,所述计轴系统包括计轴模块和超声模块;所述计轴模块包括设置在钢轨上的信号采集单元和轨旁的信号处理单元和设置在室外的计轴信息调制设备和室内的计轴信息解调设备;所述超声模块包括安装在钢轨上的发射探头、接收探头和设置在轨旁的上位机,所述上位机对发送的超声波信号和接收的超声波信号进行分析;所述超声模块的超声波信号由室外到室内的相互传输采用单通道传输或双通道传输或与计轴信号共缆传输。本发明的计轴系统可同时实时实现断轨检查及铁路占用和空闲检查,在一定程度上可完全替代现有轨道电路功能。
Axle counting system with broken rail monitoring function and execution method
一种具有断轨监测功能的计轴系统及执行方法
2022-04-15
Patent
Elektronische Ressource
Chinesisch
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