A device for detecting rain includes a camera and a lighting source for emitting visible light onto a window. The camera and the lighting source are configured and arranged in such a way that the camera can detect a signal of the visible light which the lighting source emits onto the window. The signal which is detected by the camera correlates with visible light of the lighting source, which visible light is reflected or scattered at the inner face of the window or outer face of the window and/or at the raindrop. The visible light passes through a shutter device which causes the light to be blocked or highly attenuated in a predefined direction perpendicular to the illumination direction of structures of the shutter device. In contrast, the light in the direction perpendicular to the predefined direction and to the illumination direction can propagate virtually unimpeded through the shutter device.


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    Title :

    BELEUCHTUNG ZUR DETEKTION VON REGENTROPFEN AUF EINER SCHEIBE MITTELS EINER KAMERA


    Additional title:

    ILLUMINATION FOR THE DETECTION OF RAINDROPS ON A WINDOW BY MEANS OF A CAMERA
    ÉCLAIRAGE POUR DÉTECTER DES GOUTTES DE PLUIE SUR UNE VITRE AU MOYEN D'UNE CAMÉRA


    Contributors:

    Publication date :

    2019-10-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



    Beleuchtung zur Detektion von Regentropfen auf einer Scheibe mittels einer Kamera

    ASHRAFI MINA / BIX STEFAN | European Patent Office | 2015

    Free access

    BELEUCHTUNG ZUR DETEKTION VON REGENTROPFEN AUF EINER SCHEIBE MITTELS EINER KAMERA

    ASHRAFI MINA / BIX STEFAN | European Patent Office | 2019

    Free access



    DETEKTION VON REGENTROPFEN AUF EINER SCHEIBE MITTELS EINER KAMERA UND BELEUCHTUNG

    KRÖKEL DIETER / FEY WOLFGANG / KOSUBEK CHRISTOPHER et al. | European Patent Office | 2018

    Free access