The invention discloses a rope-shaped object detection method, device and equipment and a storage medium. The method comprises the steps that a driving sensor learns a detection threshold value used for detecting a rope-shaped object for an elevator; receiving a closing signal that the hoistway door and the car door are both closed; driving the sensor to detect a real-time distance of an obstacle in a detection range in response to the closing signal, the detection range being located between the first door slot, the second door slot and a plane lower than the sill, and excluding the hoistway door sill and the car door sill; and detecting whether the rope-shaped object is clamped on the landing door and/or the car door or not according to the detection threshold value and the real-time distance. According to the embodiment, by restraining the detection range of the sensor, the requirement for the precision of the sensor can be lowered, the hardware cost is reduced as much as possible, the rope-shaped object can be restrained from entering the detection range of the sensor when the door is closed, and whether the rope-shaped object is clamped by the hoistway door and/or the car door or not can be effectively detected by using the detection threshold value of self-adaptive elevator learning.

    本发明公开了一种绳状物的检测方法、装置、设备及存储介质,该方法包括:驱动传感器对电梯学习用于检测绳状物的检测阈值;接收厅门与轿门均关闭的闭合信号;响应于闭合信号,驱动传感器在探测范围中检测障碍物的实时距离,探测范围位于第一门缝、第二门缝与低于地坎的平面之间、且排除厅门地坎与轿门地坎;依据检测阈值与实时距离检测厅门和/或轿门是否夹有绳状物。本实施例通过约束传感器的探测范围,可以降低对传感器的精度要求,尽可能降低硬件成本,在门关闭时可以约束绳状物进入传感器的探测范围,使用自适应电梯学习的检测阈值、可有效检测出检测厅门和/或轿门是否夹有绳状物。


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    Title :

    Rope-shaped object detection method and device, equipment and storage medium


    Additional title:

    一种绳状物的检测方法、装置、设备及存储介质


    Contributors:
    LIU XIANZHAO (author) / CHEN GANG (author) / QIN PENG (author)

    Publication date :

    2024-05-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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