To suppress wrong determination that erroneously determines a train traveling on a track next to a target track as a track traveling on the target track in a train identification system.SOLUTION: A train identification system (20) identifying a train traveling on a target track (11) includes: IC tags (31, 32) fitted to a train (13) and transmitting identification information about the train on the basis of energy of received radio waves; a read part (21) which transmits radio waves to a prescribed position the train traveling on the target track passes, receives the identification information transmitted by the IC tags, and reads it; a distance measuring part (22) which irradiates electromagnetic waves different from the radio waves to the prescribed position and measures a distance from itself to an object on the basis of the electromagnetic waves reflected by the object; and an identification part (23) which determines that the train is present at the prescribed position on the basis of the measured distance and identifies the train traveling on the target track on the basis of the identification information read by the read part under the condition that the identification information is read by the read part.SELECTED DRAWING: Figure 1

    【課題】列車識別システムにおいて、対象線路の隣の線路を走行する列車を、対象線路を走行する列車であると誤判定することを抑制する。【解決手段】対象線路(11)を走行する列車を識別する列車識別システム(20)であって、列車(13)に取り付けられ、受信した電波のエネルギに基づいて列車の識別情報を送信するICタグ(31、32)と、対象線路を走行する列車が通る所定位置に向けて電波を送信し、ICタグにより送信された識別情報を受信して読み取る読取部(21)と、所定位置に向けて電波と異なる電磁波を照射し、物体により反射された電磁波に基づいて自身から物体までの距離を測定する測距部(22)と、測定された距離に基づいて所定位置に列車が存在していると判定し、且つ読取部により識別情報が読み取られたことを条件として、読取部により読み取られた識別情報に基づいて対象線路を走行する列車を識別する識別部(23)と、を備える。【選択図】 図1


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    Title :

    TRAIN IDENTIFICATION SYSTEM


    Additional title:

    列車識別システム


    Contributors:

    Publication date :

    2022-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06K Erkennen von Daten , RECOGNITION OF DATA



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