PROBLEM TO BE SOLVED: To provide a regulatory speed display device which reduces a possibility to display a speed which is not an applicable regulatory speed.SOLUTION: The regulatory speed display device with a display for displaying a regulatory speed detects a regulatory speed indicated on a traffic control sign in an image on the basis of image data acquired by an image acquisition device and causes the display to display the detected regulatory speed when a distance ΔDst or ΔDsub between the vehicle and the traffic control sign when detecting the traffic control sign on the basis of the image data is short. On the other hand, the regulatory speed display device does not cause the display to display the detected regulatory speed when the distance between the traffic control sign and the vehicle is long.SELECTED DRAWING: Figure 4

    【課題】適用されるべき規制速度ではない速度が表示される可能性を低減した車両の規制速度表示装置を提供する。【解決手段】規制速度を表示する表示器を備え、画像取得装置によって取得された画像データに基づいて画像中の交通標識に表示されている規制速度を検出し、画像データに基づいて交通標識を検出したときの車両と交通標識との間の距離ΔDst又はΔDsubが小さい場合、検出された規制速度を表示器に表示する。一方、交通標識と車両との間の距離が大きい場合、検出された規制速度を表示器に表示しない。【選択図】図4


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    Title :

    VEHICLE REGULATORY SPEED DISPLAY DEVICE


    Additional title:

    車両の規制速度表示装置


    Contributors:

    Publication date :

    2016-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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