The present invention relates to a passenger identification device for a vehicle, which identifies a passenger by integrating a sensor for detecting a change in a dielectric constant and a sensor for detecting a change in pressure. The passenger identification device for a vehicle according to an embodiment of the present invention is a device for distinguishing a passenger sitting on a vehicle seat and includes: a dielectric constant change sensing unit that is installed on the seat and detects a change in storage capacity caused by the dielectric constant of the passenger sitting on the seat; a pressure change sensing unit that is installed on the seat and detects a change in pressure generated by the load of a passenger sitting on the seat; and a control unit that controls power supplied to the dielectric constant change sensing unit and the pressure change sensing unit, and determines whether or not the passenger is seated and the type using the dielectric constant and pressure change values sensed by the dielectric constant change sensing unit and the pressure change sensing unit.

    본 발명은 유전율변화를 감지하는 센서와 압력변화를 감지하는 센서를 통합하여 승객을 식별하는 차량용 승객 식별장치에 관한 것이다. 본 발명의 일 실시형태에 따른 차량용 승객 식별장치는 차량용 시트에 탑승하는 승객을 구별하는 장치로서, 시트에 설치되며, 시트에 탑승하는 승객의 유전율에 의해 발생되는 축전용량의 변화를 감지하는 유전율변화 센싱부와; 시트에 설치되며, 시트에 탑승하는 승객의 하중에 의해 발생되는 압력의 변화를 감지하는 압력변화 센싱부와; 상기 유전율변화 센싱부와 압력변화 센싱부에 공급되는 전원을 제어하고, 상기 유전율변화 센싱부와 압력변화 센싱부에서 감지되는 유전율 및 압력 변화값을 이용하여 승객의 착석 유무 및 종류를 판단하는 제어부를 포함한다.


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    Title :

    Passenger identification apparatus for vehicles


    Additional title:

    차량용 승객 식별장치


    Contributors:

    Publication date :

    2020-11-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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