The invention provides a method for judging looseness of a turnout gap monitoring terminal support. The method comprises the following steps: acquiring X/Y/Z axis accelerations of equipment at a certain moment t in real time by utilizing an acceleration sensor on a turnout gap monitoring terminal, judging whether the equipment is in a static state or not, and calculating an included angle delta between the X/Y/Z axis accelerations in the static state and two vectors of the accelerations of the equipment during initial installation; and if the included angle delta is greater than a certain threshold value, determining that the turnout gap monitoring terminal support is loosened. The device comprises an acceleration sensor arranged on a turnout gap monitoring terminal, an acquisition circuitused for acquiring output signals of the acceleration sensor in real time, and a data communication device used for transmitting the data acquired by the acquisition circuit and looseness alarm information to a background.

    本发明提供了一种判断道岔缺口监测终端支架松动的方法,该方法利用道岔缺口监测终端上的加速度传感器实时采集设备在某时刻t的X/Y/Z各轴加速度,判断设备是否处于静止状态,计算静止状态时X/Y/Z各轴加速度与设备初始安装时的加速度两个矢量之间的夹角δ;如果夹角δ大于一定的阈值,则认为道岔缺口监测终端支架发生了松动。该装置包括:设置在道岔缺口监测终端上的加速度传感器;实时采集加速度传感器输出信号的采集电路;将采集电路采集的数据和松动报警信息传送到后台的数据通信装置。


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    Title :

    Method and device for judging looseness of turnout gap monitoring terminal support


    Additional title:

    一种判断道岔缺口监测终端支架松动的方法及装置


    Contributors:
    WANG YIXIN (author) / NIE JIAWEI (author)

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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