The present invention relates to a method and an apparatus for detecting a wireless communication device of a specific ground assembly among a plurality of wireless communication devices around an electric vehicle, and an operating method of a ground assembly. The method for detecting a wireless communication device comprises: a step of searching wireless communication devices around a vehicle entering a charging area; a step of using a first average value of a plurality of reception signal strengths of the wireless communication devices to filter the reception signal strengths of the wireless communication devices; a step of assigning a weight to the first average value by the number of filtered reception signal strengths obtained in the filtering step to normalize the first average value; and a step of attempting a connection to a wireless communication device having the strongest signal strength value based on a second average value obtained in the normalizing step.

    전기차 주위의 다수의 무선통신기들 중에서 특정 그라운드 어셈블리의 무선통신기를 탐지하는 방법 및 장치와 그라운드 어셈블리의 작동 방법에 관한 것으로, 무선통신기 탐지 방법은, 충전 구역에 진입한 차량 주위의 무선통신기들을 검색하는 단계, 무선통신기들 각각의 복수의 수신 신호 세기들의 1차 평균치를 이용하여 무선통신기들 각각의 수신 신호 세기들을 필터링하는 단계, 필터링하는 단계에서 얻은 필터링된 수신 신호 세기의 개수로 1차 평균치에 가중치를 부여하여 1차 평균치를 정규화하는 단계, 및 정규화하는 단계에서 얻은 2차 평균치를 토대로 가장 강한 신호 세기값을 갖는 무선통신기와 연결을 시도하는 단계를 포함한다.


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    Titel :

    ACTIVE RECTIFIER FOR WIRELESS POWER TRANSFER SYSTEM AND VEHICLE ASSEMBLY USING SAME AND OPERATING METHOD THEREOF


    Weitere Titelangaben:

    무선 전력 전송 시스템용 능동 정류기와 이를 이용하는 차량 어셈블리 및 그 작동 방법


    Beteiligte:
    LEE WOO YOUNG (Autor:in) / SEONG HYUN WOOK (Autor:in) / CHOE GYU YEONG (Autor:in)

    Erscheinungsdatum :

    2017-05-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen




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