Embodiments of the present disclosure relate to light function control redundancy in changing pixelated automotive headlamp light intensity. A vehicle headlight control circuit may be configured to control a vehicle headlight including a plurality of lighting elements. A vehicle headlight control circuit may include a first communication interface configured to receive a first signal including a first set of values for driving a plurality of lighting elements, and a second communication interface configured to receive a second signal including an intensity threshold. The circuitry may be configured to determine a composite strength associated with the first set of values, and to drive the plurality of lighting elements using the first set of values if the composite strength associated with the first set of values satisfies a strength threshold.
本公开的实施例涉及改变像素化汽车前照灯光强时的光功能控制冗余。车辆前照灯控制电路可以被配置为控制包括多个照明元件的车辆前照灯。车辆前照灯控制电路可以包括第一通信接口以及第二通信接口,第一通信接口被配置为接收包括用于驱动多个照明元件的第一组值的第一信号,第二通信接口被配置为接收包括强度阈值的第二信号。该电路可以被配置为确定与第一组值相关联的复合强度,并且如果与第一组值相关联的复合强度满足强度阈值,则使用第一组值驱动多个照明元件。
Light function control redundancy when changing pixelated automotive headlamp light intensity
改变像素化汽车前照灯光强时的光功能控制冗余
2022-04-22
Patent
Elektronische Ressource
Chinesisch
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 |
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