To provide a train position detector which can detect a travel position of a train at high accuracy in a necessary case while avoiding a large amount expense.SOLUTION: A train position detector comprises a plurality of magnetic markers buried in a prescribed section along a rail track where a train travels, a magnetic sensor 5 mounted on the train and detecting the magnetic markers, a travel position detection unit 21 detecting a travel position of the train, a sensor position detection unit 23 detecting a travel position of the train based on a signal from the magnetic sensor 5 when a train position detected by the travel position detection unit 21 is in a prescribed section and a travel position determination unit 32 determining a present travel position of the train by the position detected by the sensor position detection unit 23 in a prescribed section P.SELECTED DRAWING: Figure 2

    【課題】多額の費用がかからないように配慮しながら、必要な場合に列車の走行位置を高い精度で検知できる列車位置検知装置を提供する。【解決手段】列車位置検知装置は、列車の走行する線路に沿って所定の区間に埋設された複数の磁気マーカと、列車に搭載され、磁気マーカを検知する磁気センサ5と、列車の走行位置を検出する走行位置検出部21と、この走行位置検出部21によって検出された列車の位置が所定の区間内であるとき、磁気センサ5からの信号に基づいて列車の走行位置を検出するセンサ位置検出部23と、所定の区間P内においては、センサ位置検出部23によって検出された位置により、列車の現在の走行位置を決定する走行位置決定部32と、を備える。【選択図】図2


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    Title :

    TRAIN POSITION DETECTOR


    Additional title:

    列車位置検知装置


    Contributors:

    Publication date :

    2022-01-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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