The invention relates to elevator condition monitoring. The invention relates to a device (110; 110 ') for monitoring the operation of an elevator. 130; 150), the device (110; 130; 150) is configured to receive (310) a noise signal induced in an analog input of a device (110) associated with an elevator car (100) during an unuse of its dedicated task, compare (320) the noise signal of the analog input to a reference signal, and determine (330) the elevator car (100) according to the comparison of the noise signal to the reference signal. The detection result is set (330) to express one of (i) normal operation of the elevator, (ii) abnormal operation of the elevator. The invention also relates to a method, a computer program product and an elevator system.

    本发明涉及电梯的状态监测。具体涉及一种用于监测电梯的操作的装置(110;130;150),该装置(110;130;150)被配置为:接收(310)在与电梯轿厢(100)相关联的设备(110)在其专用任务的未使用期间诱发在设备(110)的模拟输入中的噪声信号,将模拟输入的噪声信号与参考信号进行比较(320),并且根据噪声信号与参考信号的比较,设置(330)检测结果以表达以下中的一项:(i)电梯的操作正常,(ii)电梯的操作不正常。本发明还涉及一种方法、一种计算机程序产品和一种电梯系统。


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    Title :

    State monitoring of elevator


    Additional title:

    电梯的状态监测


    Contributors:
    HAAR THOMAS (author)

    Publication date :

    2022-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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