To provide a position detector, a position detection system and a position detection method for enabling a vehicle position to be detected accurately and cheaply.SOLUTION: A position detector 10 which has calculation means 11 for calculating a vehicle position X based on speed information V (20) of a vehicle 2 comprises: a magnetic sensor 30 for detecting a magnetic intensity and polarity NS; and storage means 12 for storing a data base DB including positions where magnetic markers 40 are buried. The calculation means 11 counts a detected number of the magnetic markers 40 detected by the magnetic sensor 30 and calibrates the vehicle position X based on the detected number and the data base DB.SELECTED DRAWING: Figure 1

    【課題】車両の位置検出を安価で正確にできる位置検出装置、位置検出システム及び位置検出方法を提供する。【解決手段】車両2の速度情報V(20)に基づいて車両位置Xを演算する演算手段11を備える位置検出装置10であって、磁気の強度及び極性NSを検知する磁気センサ30と、磁気マーカ40の敷設位置を含むデータベースDBを記憶する記憶手段12と、を備え、演算手段11は、磁気センサ30で検知された磁気マーカ40の検知個数をカウントするとともに、検知個数とデータベースDBとに基づいて、車両位置Xを補正するものである。【選択図】図1


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    Titel :

    POSITION DETECTOR AND POSITION DETECTION SYSTEM


    Weitere Titelangaben:

    位置検出装置、及び位置検出システム


    Beteiligte:
    SEKI ATSUSHI (Autor:in) / TAKADA TETSUYA (Autor:in) / KUGAYA AKIRA (Autor:in)

    Erscheinungsdatum :

    2022-02-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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