PROBLEM TO BE SOLVED: To further improve visibility of an area ahead of a vehicle when an abnormality occurs in a headlight for a vehicle with a simple configuration.SOLUTION: A lighting control device for controlling a headlight for a vehicle capable of selectively irradiating a plurality of division regions with light includes: a non-lighting detection part 12 for detecting non-lighting that occurs in any one of a plurality of light emitting devices of the headlight for a vehicle; a non-lighting place specification part 14 for specifying a non-lighting region which is a division region associated with the light emitting device in which non-lighting is detected out of the plurality of division regions; a light irradiation condition setting part 15 for assigning a corresponding division region corresponding to a position of the non-lighting division region out of the plurality of division regions, and setting a light irradiation condition so as to relatively increase and/or decrease an amount of light in each corresponding division region as compared with other division regions; and a light distribution control part 16 for outputting a control signal corresponding to the light irradiation condition set by the light irradiation condition setting part 15 to the headlight for a vehicle.

    【課題】簡素な構成により車両用前照灯の異常発生時における車両前方の視認性をより向上させる。【解決手段】複数の分割領域に対して選択的に光照射可能な車両用前照灯を制御するための装置であって、車両用前照灯の複数の発光素子のいずれかに発生した不灯を検出する不灯検出部12と、複数の分割領域の中から不灯を検出された発光素子と対応付けられている分割領域である不灯分割領域を特定する不灯箇所特定部14と、複数の分割領域の中から不灯分割領域の位置に対応して対応分割領域を割り当て、当該対応分割領域のそれぞれにおける光量を他の分割領域と比べて相対的に増加及び/又は減少させるようにして光照射条件を設定する光照射条件設定部15と、光照射条件設定部15によって設定される光照射条件に対応した制御信号を車両用前照灯へ出力する配光制御部16を備える点灯制御装置。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    LIGHTING CONTROL DEVICE OF HEADLIGHT FOR VEHICLE, AND HEADLIGHT SYSTEM FOR VEHICLE


    Weitere Titelangaben:

    車両用前照灯の点灯制御装置、車両用前照灯システム


    Beteiligte:
    HIRAI YUSUKE (Autor:in)

    Erscheinungsdatum :

    2015-06-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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



    VEHICLE HEADLIGHT CONTROL DEVICE, VEHICLE HEADLIGHT CONTROL METHOD, AND VEHICLE HEADLIGHT SYSTEM

    KAIZUMI YASUAKI / NISHIMURA SHOTA / SHOJI HIDEYASU | Europäisches Patentamt | 2024

    Freier Zugriff

    VEHICLE HEADLIGHT CONTROL DEVICE, VEHICLE HEADLIGHT CONTROL METHOD, AND VEHICLE HEADLIGHT SYSTEM

    FUJIMOTO KAZUHIRO | Europäisches Patentamt | 2023

    Freier Zugriff


    CONTROL APPARATUS FOR VEHICLE HEADLIGHT, CONTROL METHOD FOR VEHICLE HEADLIGHT, VEHICLE HEADLIGHT SYSTEM

    MURAMATSU NAOKI / NAKANO RYUICHI | Europäisches Patentamt | 2020

    Freier Zugriff

    VEHICLE HEADLIGHT AND VEHICLE HEADLIGHT SYSTEM

    MARUYAMA YUTA | Europäisches Patentamt | 2023

    Freier Zugriff