Provided are an apparatus for monitoring an image of a tram intersection, which is installed in a tram intersection in which a tram-dedicated street and a general street are included, and determines an accident situation of an intersection based on a captured image and traffic light information of the intersection, and a method for monitoring an image of a tram intersection. In the method for monitoring an image of a tram intersection according to the present invention, traffic situation information of the tram intersection is collected. Information on moving objects within the intersection, which includes representative traffic direction vectors of the moving objects, is extracted using the collected traffic situation information. When the representative traffic direction vectors of the moving objects do not coincide with a pattern of traffic signal direction vectors for a predetermined time or longer, it is determined that an accident situation occurs in the tram intersection. According to the present invention, when a traffic accident occurs in the intersection or vehicles stop in the intersection due to congestion of a road, this situation is promptly identified and is reported to a tram traffic signal controller, so that an accident situation that occurs in the intersection may be promptly handled.

    트램 전용차로와 일반 차로가 포함된 트램 교차로에 설치되어 촬영된 영상과 교차로의 교통신호등 정보로부터 교차로 유고상황 여부를 판단하는 트램 교차로 영상검지장치 및 방법이 제공된다. 본 발명의 트램 교차로 영상검지방법은, 트램 교차로의 교통상황정보를 수집한다. 수집된 교통상황정보를 이용하여 이동체들의 대표통행방향벡터를 포함하는 교차로 내의 이동체에 관한 정보를 추출한다. 이동체들의 대표통행방향벡터와 교통신호방향벡터의 패턴이 소정 시간 이상 불일치하는 경우에는 트램 교차로에 유고상황이 발생하였다고 판단한다. 본 발명에 따르면, 교차로에서 교통사고가 발생하였거나 도로 정체에 의하여 교차로에 차들이 정지되어 있는 경우에 이를 신속하게 판단하고 트램교통신호제어기에 보고하므로, 교차로에서의 유고상황에 신속하게 대처할 수 있다.


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    Titel :

    Apparatus and method for monitoring tram crossroads


    Weitere Titelangaben:

    트램 교차로 영상검지장치 및 방법


    Beteiligte:
    MYEONG MYO HEE (Autor:in) / SONG SOO YEON (Autor:in) / SIM TAE IL (Autor:in) / JEONG MI KYEONG (Autor:in) / CHUNG KWANG HOON (Autor:in)

    Erscheinungsdatum :

    09.01.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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