An apparatus for sensing the passing of a vehicle according to an embodiment of the present invention includes a sensor signal receiving unit for receiving a sensor signal from a plurality of piezoelectric sensors, a recognizing unit for storing an input identification number corresponding to the piezoelectric sensor which transmits the sensor signal in a buffer if the sensor signal is equal to or greater than a threshold value, and a contact signal generating unit for outputting a contact signal if the identification number is sequentially stored in all the storage spaces of the buffer. Accordingly, the present invention can distinguish the kind of a vehicle without a separate device and automatically determine whether each vehicle passes or not.

    본 발명의 일 실시예에 따른 차량 통과 감지 장치는 복수의 피에조 센서로부터 센서 신호를 수신하는 센서 신호 수신부, 상기 센서 신호가 제1 임계값 이상인 경우, 상기 센서 신호를 발신한 피에조 센서에 대응하는 입력 식별 번호를 버퍼에 저장하는 인식부 및 상기 버퍼의 모든 저장 공간에 식별 번호가 순차적으로 저장된 경우, 접점 신호를 출력하는 접점 신호 발생부를 포함한다.


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    Title :

    APPARATUS AND METHOD FOR DETECTING VEHICLE PASSING


    Additional title:

    차량 통과 감지 장치 및 방법


    Contributors:
    NA SEUNG IN (author) / KIM JAE HO (author) / JUNG YANG SUK (author)

    Publication date :

    2018-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES



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