PROBLEM TO BE SOLVED: To easily grasp a quantitative separation amount between a platform and a railway vehicle, with no use of a complex device.SOLUTION: A measuring method of a separation amount includes the steps of: detecting the presence of a platform 34 with a plurality of laser displacement meters 14a1-14a5 while imaging an imaging range VR including a gap 36 with an imaging means 12; taking, among the laser displacement meters 14a3-14a5 that are detecting the platform 34, an installation position of the laser displacement meter 14a3 positioned at a top part as an upper surface position of the platform 34, and setting a vertical distance H3 from the imaging means 12 to the laser displacement meter 14a3 as an imaging distance of a video imaging the upper surface position of the platform 34; and specifying a conversion ratio corresponding to the imaging distance H3 on the basis of a conversion ratio of a preset distance and applying the conversion ratio of the distance to the size of the imaging video, and thereby easily grasping a quantitative separation amount between the platform 34 and a railway vehicle 30.

    【課題】複雑な装置を用いることなく、プラットホームと鉄道車両との定量的な離隔量を容易に把握する。【解決手段】撮影手段12により隙間36を含む撮影範囲VRを撮影しながら、複数のレーザ変位計14a1〜14a5によりプラットホーム34の有無を検出する。プラットホーム34を検出しているレーザ変位計14a3〜14a5のうち、最上部に位置するレーザ変位計14a3の設置位置を、プラットホーム34の上面位置とし、撮影手段12からレーザ変位計14a3までの鉛直距離H3を、プラットホーム34の上面位置を撮影している映像の撮影距離として設定する。そして、予め設定している距離の換算比率から、撮影距離H3に対応する換算比率を特定し、撮影映像の大きさに距離の換算比率を適用することで、プラットホーム34と鉄道車両30との定量的な離隔量を、容易に把握することができる。【選択図】図6


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    Titel :

    MEASURING METHOD OF SEPARATION AMOUNT AND MEASURING DEVICE


    Weitere Titelangaben:

    離隔量の測定方法及び測定装置


    Beteiligte:
    WADA KENICHI (Autor:in)

    Erscheinungsdatum :

    2015-05-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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