The present invention relates to a remote control signal receiver for a vehicle, capable of receiving a vehicle remote control signal, which is modulated based on each different modulation method, to be processed. The remote control signal receiver for a vehicle comprises a radio frequency (RF) switching part, a surface acoustic wave (SAW) filter, an RF transceiver, a micro-controller and a line interface part. The RF switching part is connected with an antenna to switch a signal transmission and reception path. The SAW filter removes an unnecessary signal factor from the vehicle remote control signal transferred through the RF switching part. The RF transceiver includes a plurality of modems required to decode the vehicle remote control signal modulated based on each different modulation method, which is output from the SAW filter. The micro controller controls the RF switching part in accordance with a signal transmission mode and a reception mode and selectively activates the modems in the signal transmission mode or the signal reception mode. The line interface part interfaces the vehicle remote control signal, which is modulated in the RF transceiver under the control of the micro controller, to an external device.

    본 발명은 서로 다른 변조 방식에 기반하여 변조된 차량 원격제어신호를 수신하여 처리할 수 있는 원격제어신호 수신기에 관한 것으로, 안테나와 연결되어 신호 송수신 경로를 절환하기 위한 RF 스위칭부와, 상기 RF 스위칭부를 통해 전달되는 차량 원격제어신호에서 불필요한 신호성분을 제거하기 위한 SAW 필터와, 상기 SAW 필터로부터 출력되는 서로 다른 변조 방식에 기반하여 변조된 차량 원격제어신호를 복조하기 위해 필요한 복수의 모뎀을 포함하는 RF 트랜시버와, 신호 송신모드와 수신모드에 맞춰 상기 RF 스위칭부를 제어하며, 신호 수신모드 혹은 신호 송신모드에서 상기 복수의 모뎀을 선택적으로 활성화시키기 위한 마이크로 컨트롤러와, 상기 마이크로 컨트롤러의 제어에 따라 상기 RF 트랜시버에서 복조된 차량 원격제어신호를 외부 장치로 인터페이스하기 위한 라인 인터페이스부를 포함함을 특징으로 한다.


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    Title :

    DEVICE FOR RECEIVING A REMOTE SIGNAL


    Additional title:

    차량 원격제어신호 수신기


    Contributors:
    KIM JONG MIN (author) / NOH CHAN HO (author) / SON JEONG TAEK (author) / LEE SUNG JIN (author) / LIM KYUNG MO (author) / KIM HYUN WOOK (author)

    Publication date :

    2016-09-23


    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 / H04B TRANSMISSION , Übertragung



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