The embodiment of the invention discloses an elevator, an abnormity detection method and device of the elevator and a storage medium. The method comprises the steps that operation data corresponding to different operation stages in an elevator door opening and closing period are obtained; calculating a characteristic value corresponding to the operation data; inputting the feature value obtained by calculation into an anomaly diagnostor corresponding to the feature value, calculating an upper boundary value and a lower boundary value by the anomaly diagnostor according to the obtained feature value, and detecting whether the feature value is abnormal or not according to the upper boundary value and the lower boundary value; determining whether the operation stage is abnormal or not according to the judgment result of whether the characteristic value in each operation stage is abnormal or not; and under the condition that any one or more operation stages in all the operation stages are detected to be abnormal, it is judged that the elevator breaks down, and fault type judgment is conducted according to the size of the specified feature value. Through the scheme of the embodiment, the abnormal condition of the elevator is detected in time, the fault type is determined, and the life safety of people is guaranteed.

    本申请实施例公开了一种电梯及其异常检测方法、装置和存储介质,该方法包括:获取电梯开关门周期内不同的运行阶段对应的运行数据;计算运行数据对应的特征值;将计算获得的特征值输入与该特征值对应的异常诊断器中,异常诊断器根据获得的特征值计算上边界值和下边界值,根据上边界值和下边界值检测特征值是否异常;根据每个运行阶段中的特征值是否异常的判断结果来确定该运行阶段是否异常;在检测出全部运行阶段中任意一个或多个运行阶段异常的情况下,判定电梯出现故障,并根据指定特征值的大小进行故障类型判断。通过该实施例方案,实现了及时检测电梯异常状况并确定故障类型,保障了人们的生命安全。


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    Title :

    Elevator, anomaly detection method and device thereof and storage medium


    Additional title:

    一种电梯及其异常检测方法、装置和存储介质


    Contributors:
    FAN YUCHUAN (author) / FAN BO (author) / YAN CAIZHONG (author) / CHEN ZHUO (author) / SHAN YILIN (author) / WU BIN (author)

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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