The invention provides a control system for early warning and shutdown of an elevator machine room based on the Internet of Things, which is characterized by comprising a temperature detection instrument, the cooling equipment is connected with the temperature detection instrument and is triggered by the temperature detection instrument to start/stop; the elevator control system is connected with the temperature detection instrument to obtain real-time temperature data; the internet-of-things communication system is used for realizing communication between the elevator control system and the internet-of-things terminal; an interface circuit board is arranged between the temperature detection instrument and the cooling equipment, and the interface circuit board comprises an alternating current contactor connected to a power supply line of the cooling equipment; the temperature detection instrument is configured to trigger the alternating current contactor to be closed to start the cooling equipment when the temperature exceeds the limit; continuously sending the temperature data to the elevator control system until the temperature falls below a limit value; and the elevator control system is configured to generate a corresponding record according to the received temperature data, the data receiving moment and the data duration, and feed back the record to the Internet of Things terminal in real time.

    本发明提出一种基于物联网电梯机房预警和停机使用的控制系统,其特征在于,包括温度探测仪器;降温设备,与温度探测仪器连接并由其触发启/停;电梯控制系统,与温度探测仪器连接以获取实时温度数据;以及物联通信系统,用于实现电梯控制系统与物联终端之间的通信;所述温度探测仪器与降温设备之间设有接口电路板,所述接口电路板包括接于降温设备供电线路上的交流接触器;温度探测仪器被配置为:在温度超限时,触发交流接触器闭合以启动降温设备;持续向电梯控制系统发送温度数据直至温度回落至限值以下为止;电梯控制系统被配置为:以收到的温度数据、收到数据的时刻和数据持续的时长生成相应的记录,并将记录实时反馈至物联终端。


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    Title :

    Control system for early warning and shutdown of elevator machine room based on Internet of Things


    Additional title:

    基于物联网电梯机房预警和停机使用的控制系统


    Contributors:
    CHEN XUEFENG (author) / MO LI (author) / YU JIAN (author)

    Publication date :

    2024-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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