The method involves defining a target zone in which intensity of a light beam is attenuated to inhibit dazzling when a vehicle (14) i.e. car, is detected by a camera on-board another vehicle (12). An extent of the target zone is determined so as to include a two-dimensional virtual impression (20) that partially covers the former vehicle. A dimension that is representative of a width of the former vehicle is obtained via acquired images. A depth of the images is provided as a representative of an estimated length of the former vehicle in a movement direction by a calculation unit. Independent claims are also included for the following: (1) a device for controlling a light beam emitted by a headlight of a vehicle (2) a car.


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    Title :

    Procédé et dispositif de commande d'un faisceau lumineux


    Additional title:

    Method and device for controlling a light beam
    Verfahren und Vorrichtung zur Steuerung eines Lichtstrahls


    Contributors:

    Publication date :

    2020-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    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



    PROCÉDÉ DE CONTRÔLE D'UN DISPOSITIF LUMINEUX POUR L'ÉMISSION D'UN FAISCEAU LUMINEUX PIXELISÉ

    PRAT CONSTANTIN / EL IDRISSI HAFID / KANJ ALI | European Patent Office | 2022

    Free access

    PROCEDE DE CONTRÔLE D'UN DISPOSITIF LUMINEUX POUR L'EMISSION D'UN FAISCEAU LUMINEUX PIXELISE

    KANJ ALI / PRAT CONSTANTIN | European Patent Office | 2022

    Free access

    PROCÉDÉ DE CONTRÔLE D'UN DISPOSITIF LUMINEUX POUR L'ÉMISSION D'UN FAISCEAU LUMINEUX PIXELISÉ

    PRAT CONSTANTIN / EL IDRISSI HAFID / KANJ ALI | European Patent Office | 2020

    Free access


    PROCEDE DE CONTRÔLE D'UN DISPOSITIF LUMINEUX POUR L'EMISSION D'UN FAISCEAU LUMINEUX PIXELISE

    KANJ ALI / PRAT CONSTANTIN | European Patent Office | 2021

    Free access