The invention provides a method for controlling an original light pattern (1) provided by an automotive lighting device (10). The method comprises the step of modifying the luminous intensity of some of the light pixels of the original light pattern in response to a light command, thereby obtaining a modified light pattern. Then, the luminous intensity of some of the light pixels of the modified light pattern is compensated, thereby obtaining a compensated light pattern such that the luminous flux of the compensated light pattern is closer to the luminous flux of the original light pattern than the luminous flux of the modified light pattern.
本发明提供一种用于控制由汽车照明装置(10)提供的原始光图案(1)的方法。该方法包括以下步骤:响应于光命令,修改所述原始光图案的光像素中的一些光像素的发光强度,从而获得修改后的光图案。然后,补偿所述修改后的光图案的光像素中的一些光像素的发光强度,从而获得补偿后的光图案,使得所述补偿后的光图案的光通量与所述修改后的光图案的光通量相比更接近所述原始光图案的光通量。
Method for controlling light pattern and automotive lighting device
用于控制光图案和汽车照明装置的方法
2022-10-25
Patent
Electronic Resource
Chinese
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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