PROBLEM TO BE SOLVED: To provide a railroad-crossing object detection device for making stop of a railroad-crossing alarm proper by cooperation of train detection by a railroad-crossing obstacle detection device and train detection by a railroad-crossing detector for alarm stop.SOLUTION: A detection object detected by an induction part 16 is determined as an obstacle, from detection (APR) of train approach to an alarm start point ADC until detection of train approach to a railroad-crossing 13, and the detection object detected by the induction part 16 is determined as a train from train approach to the railroad-crossing 13 until train advance, so that the obstacle and train are discriminated, and in addition, after detection of train approach to the alarm start point, when an object detection result (down obstacle detection PR) and an end point detection result BPR are both established, train approach to the railroad-crossing 13 is detected, and it is set as a mask condition of an obstacle detection device, and then, when the object detection result and the end point detection result are both not established, train advance from the railroad-crossing 13 is detected.

    【課題】踏切障害物検知装置による列車検知と警報終止用の踏切制御子による列車検知とを協同させて踏切警報の停止を的確化する踏切物体検知装置を提供する。【解決手段】警報始動点ADCへの列車進入の検知(APR)から踏切13への列車進入の検知までの間は感応部16の検知物体を障害物と判定し、踏切13への列車進入から列車進出までの間は感応部16の検知物体を列車と判定することで、障害物と列車を弁別するようになっており、更に、警報始動点への列車進入の検知後に物体検知結果(下り障検PR)と終止点検知結果BPRとの双方が成立したことに応じて踏切13への列車進入を検知し、これを障害物検知装置のマスク条件とするとともに、その後に物体検知結果と終止点検知結果が共に不成立に転じたことに応じて踏切13からの列車進出を検知する。【選択図】図1


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    Titel :

    RAILROAD-CROSSING OBJECT DETECTION DEVICE


    Weitere Titelangaben:

    踏切物体検知装置


    Beteiligte:
    TERASAWA NARITO (Autor:in) / ISHIDA KENSHU (Autor:in) / HARIMA YOSHINORI (Autor:in) / MURAMATSU KOJIRO (Autor:in)

    Erscheinungsdatum :

    2015-08-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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