To provide light distribution control technology for a vehicle lamp capable of improving driver visibility.A vehicle lamp control apparatus that controls light irradiation state of a vehicle lamp capable of irradiating light forward of a vehicle, where the light irradiation state is controlled such that, when a vehicle speed is lower than a reference value, a road surface illuminance due to light from the vehicle lamp at a first forward distance which is close to the vehicle becomes a first value; when the vehicle speed is greater than the reference value, the road surface illuminance due to light from the vehicle lamp at the first forward distance becomes a second value which is smaller than the first value; and the road surface illuminance due to light from the vehicle lamp at a second forward distance which is far from the vehicle becomes substantially constant regardless of the vehicle speed.


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    Title :

    VEHICLE LAMP CONTROL DEVICE, VEHICLE LAMP CONTROL METHOD AND VEHICLE LAMP SYSTEM


    Additional title:

    FAHRZEUGLAMPENSTEUERUNGSVORRICHTUNG, FAHRZEUGLAMPENSTEUERUNGSVERFAHREN UND FAHRZEUGLAMPENSYSTEM
    DISPOSITIF DE COMMANDE DE LAMPE DE VÉHICULE, PROCÉDÉ DE COMMANDE DE LAMPE DE VÉHICULE ET SYSTÈME DE LAMPE DE VÉHICULE


    Contributors:

    Publication date :

    2024-10-16


    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 / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES




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