To provide a technique that can more improve the visibility for a pedestrian.SOLUTION: A control device for a vehicle lighting fixture is a device configured to control operation of a vehicle lighting fixture that can vary light distribution patterns. A controller controls the vehicle lighting fixture to emit a first beam in a case corresponding to a first weather condition in which it is estimated that the relationship between the amount of rainfall detected by a first sensor and the raindrop size detected by a second sensor does not cause an optical film phenomenon to occur, and controls the vehicle lighting fixture to emit a second beam having illuminance set to be relatively lower than that of the first beam in a case corresponding to a second weather condition in which it is estimated that the relationship between the amount of rainfall detected by the first sensor and the raindrop size detected by the second sensor causes the optical film phenomenon to occur.SELECTED DRAWING: Figure 2

    【課題】歩行者の視認性をより向上させ得る技術の提供。【解決手段】配光パターンが可変である車両用灯具の動作を制御するための装置であって、コントローラは、第1センサにより検出される降雨量と第2センサにより検出される雨滴サイズの関係が光膜現象を発生させないと推定される第1天候条件に該当する場合には第1ビームを照射するように前記車両用灯具を制御し、前記第1センサにより検出される前記降雨量と前記第2センサにより検出される前記雨滴サイズの関係が前記光膜現象を発生させると推定される第2天候条件に該当する場合には前記第1ビームよりも照度を相対的に低く設定した第2ビームを照射するように前記車両用灯具を制御する、車両用灯具の制御装置である。【選択図】図2


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    Title :

    CONTROL DEVICE FOR VEHICLE LIGHTING FIXTURE, VEHICLE LIGHTING FIXTURE SYSTEM


    Additional title:

    車両用灯具の制御装置、車両用灯具システム


    Contributors:

    Publication date :

    2024-09-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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



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