The invention relates to the field of escalators, in particular to a detection method for detecting the extension condition of a chain of an escalator. A motor of the escalator drives a main shaft of the escalator through a chain. The detection method comprises the following steps that a, the motor is started; b, at least one inductive sensor is used for detecting starting of the motor so as to obtain the starting moment of the motor; c, detecting the vibration of the main shaft by using a vibration sensor so as to obtain the moment when the main shaft starts to rotate; d, calculating the time difference between the moment when the motor is started and the moment when the main shaft starts to rotate; and e, storing the time difference. According to the detection method provided by the invention, an accurate, reliable and low-cost technical scheme is provided for detecting the extension condition of the chain of the escalator. The invention further relates to an escalator monitoring system and an escalator.

    本发明涉及自动扶梯领域,具体涉及一种用于检测自动扶梯的链条的伸长状况的检测方法。所述自动扶梯的马达经由所述链条驱动所述自动扶梯的主轴,所述检测方法包括以下步骤:a.启动所述马达;b.使用至少一个感应传感器检测所述马达的启动,以获得所述马达启动的时刻;c.使用振动传感器检测所述主轴的振动,以获得所述主轴开始旋转的时刻;d.计算所述马达启动的时刻与所述主轴开始旋转的时刻之间的时间差;e.存储所述时间差。根据本发明的检测方法为检测自动扶梯的链条的伸长状况提供了精确可靠且成本有效的技术方案。本发明还涉及一种自动扶梯监测系统和一种自动扶梯。


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    Title :

    Detection method, escalator monitoring system and escalator


    Additional title:

    检测方法、自动扶梯监测系统和自动扶梯


    Contributors:
    YE TAO (author)

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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