The invention provides a capacitive safety belt. The capacitive safety belt comprises a safety belt body and a first capacitive proximity sensor, the first capacitive proximity sensor is arranged on a safety belt body and used for sensing capacitance close to one side of a human body when the safety belt is used; the first capacitive proximity sensor is connected to a control unit of a vehicle where the safety belt is located in a wired or wireless mode and transmits sensed capacitive data to the control unit. When the safety belt is used, the capacitance close to one side of the human body is monitored, when the capacitance of the side reaches the threshold value, it can be judged that the human body exists on the side, and it is deduced that the safety belt is normally used. Otherwise, the control unit of the vehicle carries out corresponding safety operation. And the bad habit of using a safety belt buckle and pinning the safety belt behind the body to escape and fasten the safety belt can be effectively avoided.

    本发明提供一种电容式安全带,包括安全带带体、第一电容式接近传感器;所述第一电容式接近传感器设置在安全带带体上,用于感应安全带使用时接近人体一侧的电容;第一电容式接近传感器通过有线或无线的方式连接至安全带所在车辆的控制单元,将感应到的电容数据传输至控制单元。本发明通过对安全带使用时接近人体一侧的电容进行监控,当该侧的电容达到阈值时,即可判断该侧存在人体,推断为安全带是正常使用的。否则,由车辆的控制单元进行相应的安全操作。可以有效避免使用安全带卡扣和将安全带别在身后方式逃避系安全带的不良习惯。


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    Title :

    Capacitive safety belt, safety belt use detection method and device and vehicle


    Additional title:

    一种电容式安全带、安全带使用的检测方法、装置及车辆


    Contributors:
    SONG TAIWEI (author) / HAN BING (author) / QI LIN (author) / CHEN PENG (author) / LEI CHAO (author) / ZHAO YONGHANG (author) / GAO JIANLONG (author) / JIAO BOHAN (author)

    Publication date :

    2022-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01V Geophysik , GEOPHYSICS



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