The invention discloses an anti-pinch detection method and system for an elevator landing door. The detection method comprises the following steps that videos are shot through a camera module, analyzed and processed, whether foreign matter exists or not is judged, door closing operation is executed, signals of a pressure sensor are collected, whether foreign matter exists or not is judged according to the level state, and the door closing operation is completed; the detection system comprises an anti-pinch detection unit, a data acquisition module, a data processing module, a camera module, a landing door judgment module and a landing door control module. The camera module is used for image recognition and analysis, the foreign matter is judged in combination with physical perception of the anti-pinch detection unit, the foreign matter between the landing doors is effectively recognized and judged through double-guarantee arrangement, the situation that the foreign matter is clamped on the landing doors is eradicated, and safety accidents are prevented. The device has the advantages that whether foreign matters exist between the landing doors or not can be timely and effectively detected, and accidents are prevented.

    本发明公开了一种电梯层门的防夹检测方法及检测系统,检测方法包括如下步骤:通过摄像模块摄取视频、分析处理、判断是否有异物、执行关门操作并收集压力传感器信号、根据电平状态判断是存在异物、完成关门操作;检测系统包括防夹检测单元、数据采集模块、数据处理模块、摄像模块、层门判断模块和层门控制模块。本发明利用摄像模块进行图像识别分析,结合防夹检测单元的物理感知判断异物,双重保障设置有效识别判定层门间异物,杜绝层门出现夹持异物的情况,防止出现安全事故。本发明具有能及时有效检测层门间是否有异物,防止出现事故的优点。


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    Title :

    Anti-pinch detection method and detection system for elevator landing door


    Additional title:

    一种电梯层门的防夹检测方法及检测系统


    Contributors:
    MAO XINJIAN (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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