The embodiment of the invention provides a turnout fault detection method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a rotating currentcurve of a turnout; extracting a characteristic value of the rotating current curve, wherein the characteristic values comprise conversion time, peak current, a conversion current average value, a conversion current variance, a locking current average value, a slow release region current average value and slow release region duration time; and inputting the characteristic value into a pre-established fault tree for analysis, and determining the fault type of the turnout. According to the turnout fault detection method and device, the electronic equipment and the storage medium provided by theembodiment of the invention, the fault tree is established based on the control principle of the turnout, the fault tree is branched by utilizing different characteristic values, finally, the fault detection of the turnout is realized, a large amount of fault training data is not needed, and the detection efficiency is improved.

    本申请实施例提供一种道岔故障检测方法、装置、电子设备和存储介质,所述方法包括:获取道岔的转动电流曲线;提取所述转动电流曲线的特征值;所述特征值包括:转换时间、峰值电流、转换电流平均值、转换电流方差、锁闭电流均值、缓放区电流平均值和缓放区持续时间;将所述特征值输入预先建立的故障树进行分析,确定道岔的故障类型。本申请实施例提供的道岔故障检测方法、装置、电子设备和存储介质,基于道岔的控制原理,建立故障树,利用不同的特征值实现对故障树的分支,最终实现道岔的故障检测,无需大量的故障训练数据,提高了检测效率。


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    Title :

    Turnout fault detection method and device, electronic equipment and storage medium


    Additional title:

    道岔故障检测方法、装置、电子设备和存储介质


    Contributors:
    YU YINGANG (author) / XIAO XIAO (author)

    Publication date :

    2021-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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