To provide a railway inspection device with which it is possible to efficiently inspect a railway.SOLUTION: The railway inspection device of an embodiment comprises a determination unit, a control unit, a detection unit, and an inspection unit. The determination unit determines, in accordance with the travel direction of a railway vehicle, which of a first image of a prescribed position in the front direction of the railway vehicle and a second image of a position closer to the railway vehicle than the prescribed position should be imaged. The control unit controls, on the basis of the determination result of the determination unit, an imaging device mounted in the railway vehicle and causes the first or the second image to be imaged. When the first image is imaged, the detection unit detects an obstacle existing in a scheduled travel route of the railway vehicle on the basis of the first image. When the second image is imaged, the detection unit inspects, on the basis of the second image, the state of rails that the railway vehicle travels upon.SELECTED DRAWING: Figure 2

    【課題】線路の検査を効率的に行うことが可能な線路検査装置を提供する。【解決手段】実施形態の線路検査装置は、判断部と、制御部と、検出部と、検査部とを備える。判断部は、鉄道車両の進行方向に応じて、鉄道車両の正面方向の所定位置の第1の撮像画像と、所定位置よりも鉄道車両に近い位置の第2の撮像画像と、のいずれを撮像するかを判断する。制御部は、判断部の判断結果に基づいて、鉄道車両に搭載された撮像装置を制御して第1の撮像画像または第2の撮像画像を撮像させる。検出部は、第1の撮像画像が撮像された場合に、第1の撮像画像に基づいて、鉄道車両の走行予定経路に存在する支障物を検出する。検査部は、第2の撮像画像が撮像された場合に、第2の撮像画像に基づいて、鉄道車両が走行するレールの状態を検査する。【選択図】図2


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    Title :

    RAILWAY INSPECTION DEVICE


    Additional title:

    線路検査装置


    Contributors:

    Publication date :

    2019-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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