PROBLEM TO BE SOLVED: To inexpensively and accurately detect the crossing entry of a plurality of trains by utilizing an electronic train detector and an on-vehicle signal reception device even without a crossing object detection device.SOLUTION: Through acquisition of train detection results APR, BPR, and BBuR from a start-up electronic train detector at a warning start point ADC added to a rail track 10, an end electronic train detector at a warning end point BDC, and an on-vehicle signal reception device BBu near the warning end point BDC, a train crossing entry detection unit 45 detects a train entry to a railroad cross 13 when the end point detection result BPR and the on-vehicle signal reception result BBuR both become on-rail states, and a train crossing exit detection unit 46 detects a train exit from the railroad cross 13 when the end point detection result BPR and the on-vehicle signal reception result BBuR both become off-rail states after the detection of the train entry to the railroad cross 13.SELECTED DRAWING: Figure 1

    【課題】踏切物体検知装置が無くても踏切制御子と車上信号受信装置とを利用して安価かつ的確に複数列車の踏切進出を検知する。【解決手段】線路10に付設された警報始動点ADCの始動用踏切制御子と警報終止点BDCの終止用踏切制御子と警報終止点BDC近傍の車上信号受信装置BBuとから列車検知結果APR,BPR,BBuRを取得して、踏切列車進入検知部45が、終止点検知結果BPRと車上信号受信結果BBuRとの双方が在線状態になったことに応じて踏切道13への列車進入を検知し、踏切列車進出検知部46が、踏切道13への列車進入の検知後に終止点検知結果BPRと車上信号受信結果BBuRとの双方が非在線状態になったことに応じて踏切道13からの列車進出を検知する。【選択図】 図1


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    Titel :

    TRAIN CROSSING ENTRY/EXIT DETECTION CIRCUIT AND CROSSING SAFETY DEVICE


    Weitere Titelangaben:

    踏切列車進入進出検知回路および踏切保安装置


    Beteiligte:
    HARIMA YOSHINORI (Autor:in) / YASUI RYOJI (Autor:in) / FUKUMARU ATSUO (Autor:in) / MIZUNO TAKESHI (Autor:in) / SHIMURA KIMITOSHI (Autor:in)

    Erscheinungsdatum :

    17.08.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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