The invention provides a method and device for monitoring a abnormal running state of an elevator. The method comprises the following steps that a current gravity value corresponding to current gravity is determined; inclination angles of the elevator are determined in at least two directions; the current sound spectrum of the environment where the elevator is located is determined; whether the current running speed of the elevator is abnormal or not is determined according to the current gravity value; when it is determined that the current running speed of the elevator is abnormal, first prompt information is sent to a background server; according to the inclination angles, whether a lift car of the elevator inclines or not is determined; when it is determined that the lift car of the elevator inclines, second prompt information is sent to the background server; according to the current sound frequency spectrum, whether the lift car of the elevator makes abnormal sound or not is determined; and when it is determined that the lift car of the elevator makes the abnormal sound, third prompt information is sent to the background server. According to the solution, the cost can be reduced.

    本发明提供了电梯异常运行状态的监测方法及装置,该方法包括:确定当前重力对应的当前重力值;确定电梯在至少两个方向上的倾斜角度;确定电梯所处环境的当前声音频谱;根据当前重力值,确定电梯的当前运行速度是否存在异常;当确定电梯的当前运行速度存在异常时,向后台服务器发送第一提示信息;根据倾斜角度,确定电梯的轿厢是否发生倾斜;当确定电梯的轿厢发生倾斜时,向后台服务器发送第二提示信息;根据当前声音频谱,确定电梯的轿厢是否发出异响;当确定电梯的轿厢发出异响时,向后台服务器发送第三提示信息。本方案可以降低成本。


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    Titel :

    Method and device for monitoring abnormal running state of elevator


    Weitere Titelangaben:

    电梯异常运行状态的监测方法及装置


    Beteiligte:
    KANG XIAN (Autor:in) / LIU HAO (Autor:in)

    Erscheinungsdatum :

    2020-09-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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