To provide a control device for a variable light distribution lamp that prevents ADB control malfunctions attributable to reflective objects, and avoids an increase in the complexity and costs of a lighting unit system.SOLUTION: A control device 130 that controls a high beam lamp 110 predetermines a partial region RZ that surrounds a range in which a reflective object may be present in a high beam light distribution pattern PH, and performs control so that the amount of light in the partial region RZ is always lower than the high beam light distribution pattern PH excluding the partial region RZ.SELECTED DRAWING: Figure 5
【課題】反射物に起因するADB制御の機能不全を抑制し、灯具システムの複雑化と高コスト化を回避する配光可変ランプの制御装置を提供する。【解決手段】ハイビーム用ランプ110を制御する制御装置130は、ハイビーム配光パターンPHにおいて、反射物が存在し得る範囲を囲む部分領域RZを予め定めておき、この部分領域RZの光量を、部分領域RZを除くハイビーム配光パターンPHよりも常に低くするように制御する。【選択図】図5
CONTROL DEVICE FOR VARIABLE LIGHT DISTRIBUTION LAMP, VEHICLE LIGHTING UNIT, AND SOFTWARE PROGRAM
配光可変ランプの制御装置、車両用灯具、ソフトウェアプログラム
2024-10-11
Patent
Electronic Resource
Japanese
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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