According to the present invention, a method for providing traffic information based on driving noise includes the steps of: receiving, by a noise processing unit, audio signals collected by a plurality of sensor devices installed on a roadside; attenuating, by the noise processing unit, noise other than the noise of interest, which is the driving noise of a vehicle, from the audio signals to derive an attenuated audio signal; analyzing, by an information processing unit, the attenuated audio signal to detect a travel time indicating a time in which a vehicle passes a road on which the sensor devices are installed; and deriving, by the information processing unit, the traffic information based on the travel time.

    본 발명의 주행 소음 기반의 교통 정보를 제공하기 위한 방법은 소음처리부가 도로 변에 설치된 복수의 센서장치가 수집한 오디오 신호를 수신하는 단계와, 상기 소음처리부가 상기 오디오 신호에서 차량의 주행 소음인 관심소음 이외의 소음을 감쇄하여 감쇄 오디오 신호를 도출하는 단계와, 정보처리부가 상기 감쇄 오디오 신호를 분석하여 차량이 상기 센서장치가 설치된 도로를 통과한 시간을 나타내는 통행 시간을 검출하는 단계와, 상기 정보처리부가 상기 통행 시간을 기초로 교통 정보를 도출하는 단계를 포함한다.


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    Titel :

    Apparatus for providing traffic information based on driving noise and method therefor


    Weitere Titelangaben:

    주행 소음 기반의 교통 정보를 제공하기 위한 장치 및 이를 위한 방법


    Beteiligte:
    YEONGHYEON PARK (Autor:in) / JONGHEE JUNG (Autor:in)

    Erscheinungsdatum :

    04.04.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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