The invention discloses an elevator door state monitoring system, and belongs to the technical field of elevator monitoring, the elevator door state monitoring system comprises a data collector and a master controller in communication connection with the data collector through a CAN bus, the first microcontroller is connected with a door opening and closing state acquisition circuit through an AD conversion circuit, and the first microcontroller is further connected with a door leaf state acquisition circuit, a floor coding circuit, a first sound-light alarm circuit and a first CAN bus communication circuit. The master controller comprises a second microcontroller, the second microcontroller is used for being connected with an elevator main control board, and the second microcontroller is connected with a serial port screen, a second sound-light alarm circuit and a second CAN bus communication circuit. Real-time monitoring of the state of the elevator door is achieved, the fault type and the fault floor of the door can be found in time, the problem that the door opening and closing function fails due to human factors is effectively solved, and the efficiency of personnel troubleshooting the door fault is greatly improved.

    本发明公开了一种电梯门状态监测系统,属于电梯监测技术领域,所述电梯门状态监测系统包括数据采集器和与数据采集器通过CAN总线通讯连接的总控器,其中:数据采集器包括第一微控制器,第一微控制器通过AD转换电路连接有门开关状态采集电路,第一微控制器还连接有门扇状态采集电路、楼层编码电路、第一声光报警电路和第一CAN总线通讯电路;总控器包括第二微控制器,第二微控制器用于连接电梯主控板,第二微控制器连接有串口屏、第二声光报警电路和第二CAN总线通讯电路。本发明实现了对电梯门状态的实时监测,能够及时发现门的故障类型和故障楼层,有效的解决了人为因素造成门开关功能失效的问题,并极大地提高了人员排查门故障的效率。


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    Title :

    Elevator door state monitoring system


    Additional title:

    电梯门状态监测系统


    Contributors:
    GUO BEI (author) / GUO TAO (author) / LI XINSHUO (author) / CHEN JIE (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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