Disclosed is a railway track environmental analysis apparatus which comprises: a light application unit installed in an end portion of an optical cable installed along a railway track to apply an optical pulse to the optical cable; a light reception unit receiving back scattered light generated by external impacts applied to the optical cable; and an analysis unit for analyzing a generation position of the external impacts based on reception view information on the back scattered light in the light reception unit. According to the present invention, the back scattered light generated in accordance with the impacts applied to the optical cable installed along the railway track can be analyzed to separately calculate a track work position, a landslide position, and a rockslide position along with a position and a speed of the railway.

    열차 선로 환경 분석 장치가 개시된다. 본 발명은, 열차 선로를 따라 설치된 광 케이블의 단부에 설치되어 광 케이블에 광 펄스를 인가하는 광 인가부, 광 케이블에 가해지는 외부 충격에 의해 발생한 후방 산란 광을 수신하는 광 수신부, 및 광 수신부에서의 후방 산란 광의 수신 시각 정보에 기초하여 외부 충격의 발생 위치를 분석하는 분석부를 구비한다. 본 발명에 따르면, 열차 선로를 따라 설치된 광 케이블에 가해지는 충격에 따라 발생되는 후방 산란 광을 분석함으로써 열차의 위치 및 속도 뿐만 아니라, 선로 작업 위치, 토사 붕괴 위치, 낙석 위치를 각각 구분하여 산출할 수 있게 된다.


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    Title :

    Railway Track Environmental Analysis System


    Additional title:

    열차 선로 환경 분석 장치


    Contributors:
    KIM YOU HO (author) / LEE SOO HWAN (author) / LEE HYEONG DON (author) / KIM DAE HYUN (author)

    Publication date :

    2020-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01V Geophysik , GEOPHYSICS / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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