To provide a vehicle roof mounted monitoring device capable of reproducing a video image in the same region imaged by a two-direction even if the same region on a root of a railway vehicle cannot be imaged by a two-direction at the same time due to restriction in an arrangement.SOLUTION: A vehicle roof mounted monitoring device 1 comprises: a first imaging part 11 that images an on-roof 3 of a railway vehicle 2 passing through a first imaging region 41; a second imaging part 12 that images the on-roof 3 of the railway vehicle 2 passing through a second imaging region 42; a time difference calculation part 19 that calculates a time difference of a timing when the railway vehicle 2 passes the first imaging region 41 and a timing when the railway vehicle 2 passes the second imaging region 42; and an edition part 20 that aligns a reproduction start time of a video image of the railway vehicle 2 from a video image imaged by the first imaging part 11 and a video image of the railway vehicle 2 of the video image imaged by the second imaging part 12 on the basis of a time difference calculated by the time difference calculation part 19.SELECTED DRAWING: Figure 1

    【課題】配置に制約があり鉄道車両の屋根上の同一領域を同時に2方向から撮像できない場合でも、2方向から撮像された同一領域の映像を同時に再生することができる車両屋根上監視装置を提供する。【解決手段】車両屋根上監視装置1は、第1撮像領域41を通過する鉄道車両2の屋根上3を撮像する第1撮像部11と、第2撮像領域42を通過する鉄道車両2の屋根上3を撮像する第2撮像部12と、第1撮像領域41を鉄道車両2が通過するタイミングと第2撮像領域42を鉄道車両2が通過するタイミングの時間差を算出する時間差算出部19と、時間差算出部19が算出した時間差に基づいて、第1撮像部11が撮像した映像のうちの鉄道車両2の映像と第2撮像部12が撮像した映像のうちの鉄道車両2の映像の再生開始時刻をそろえる編集部20とを備える。【選択図】図1


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    Titel :

    VEHICLE ROOF MOUNTED MONITORING DEVICE AND VEHICLE ROOF MOUNTED MONITORING METHOD


    Weitere Titelangaben:

    車両屋根上監視装置及び車両屋根上監視方法


    Beteiligte:
    GOMI NORIYUKI (Autor:in)

    Erscheinungsdatum :

    2023-06-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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