The invention discloses a railway turnout disease monitoring method. The method comprises the following steps: acquiring turnout identification information; determining whether the train travels on the turnout according to the turnout identification information; acquiring a signal acquired by a sensor mounted on the train; when the train travels on the turnout, an impact signal and a vibration signal are separated and extracted from current signals collected by a sensor; comparing the characteristics of the impact signal with preset disease characteristics to obtain first disease information; determining the displacement of the wheel in the vertical direction according to the vibration signal, and obtaining second disease information according to the displacement. The turnout disease information can be determined when a train runs on the turnout, and the turnout disease condition can be monitored timely and accurately. The invention also provides a device and a system, which also have the above beneficial effects.

    本发明公开了一种铁路道岔病害监测方法,包括获取道岔标识信息;根据道岔标识信息确定列车是否行驶于道岔;获取安装于列车的传感器采集到的信号;当列车行驶于道岔时,从传感器采集到的当前信号中分离提取出冲击信号以及振动信号;将冲击信号的特征与预设的病害特征进行比对,得到第一病害信息;根据振动信号确定车轮垂直方向的位移,并根据位移得到第二病害信息。可以在列车行驶在道岔时即可确定道岔的病害信息,实现及时准确的对道岔的病害情况进行监测。本发明还提供了一种装置以及系统,同样具有上述有益效果。


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    Title :

    Railway turnout disease monitoring method, device and system


    Additional title:

    一种铁路道岔病害监测方法、装置及系统


    Contributors:
    LI XIUWEN (author) / YANG RONGHUA (author)

    Publication date :

    2022-04-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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