Disclosed are a method and a system for determining whether or not a driver is positioned on the inside or the outside of a vehicle in a vehicle opening and closing system using acoustic communication. The method comprises: a first step of periodically receiving a first acoustic signal and a second acoustic signal; a second step of comparing the first acoustic signal received at a first period with the first acoustic signal received at a second period; and a third step of determining whether or not a mobile device is positioned inside a vehicle. The method can more precisely calculate a position of a driver.

    음파 통신을 이용한 차량 개폐 시스템에서 운전자가 차량의 내부 또는 외부에 위치함을 판별하는 방법 및 시스템이 개시된다.


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    Title :

    omitted


    Additional title:

    음파 통신을 이용한 차량 개폐 시스템에서 운전자가 차량의 내부 또는 외부에 위치함을 판별하는 방법 및 시스템


    Contributors:
    CHO WON KI (author) / YU JE IN (author) / KIM DONG HWAN (author)

    Publication date :

    2020-12-16


    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 / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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