A road surface drawing system (1) is mounted on a vehicle and configured to draw an image (58) on a road surface in front of the vehicle, the road surface drawing system (1) including a traveling path drawing unit (10, 210, 310) configured to radiate light and draw an image on a road surface, a vehicle speed detecting unit (16) configured to detect a speed of the vehicle, and a control unit (13) configured to control the traveling path drawing unit, wherein the traveling path drawing unit (10, 210, 310) has a light source unit (20, 320, 320R, 320G, 320B), an image generating unit (31) configured to modulate light emitted from the light source unit and form an image, and a projecting unit (41) configured to project the light having the image to the road surface, and the control unit (13) changes a distance of the image with respect to the vehicle based on the detection result of the vehicle speed detecting unit (16).


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    Title :

    ROAD SURFACE DRAWING SYSTEM, LIGHTING TOOL FOR VEHICLE AND METHOD OF ROAD SURFACE DRAWING


    Additional title:

    STRASSENOBERFLÄCHENZEICHENSYSTEM, BELEUCHTUNGSWERKZEUG FÜR FAHRZEUG UND VERFAHREN ZUM STRASSENOBERFLÄCHENZEICHNEN
    SYSTÈME DE DESSIN DE SURFACE DE ROUTE, OUTIL D'ÉCLAIRAGE POUR VÉHICULE ET PROCÉDÉ DE DESSIN DE SURFACE DE ROUTE


    Contributors:

    Publication date :

    2022-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES



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