The invention discloses a vehicle-mounted background light synchronous brightness adjusting system and method. In the manual mode, the host controller periodically sends brightness levels to the instrument controller and the vehicle body controller, and the instrument controller and the vehicle body controller set the brightness levels for the instrument and cabin keys according to level signals; in the automatic mode, the instrument controller sets brightness information according to ambient light and sends the information to the host controller, and the host controller forwards the grade to the automobile body controller, so that the effect of synchronously adjusting the instrument, the central control screen and the cabin keys is achieved.
本发明公开的车载背景光同步亮度调节系统及方法;手动模式下,主机控制器将亮度等级周期性发送给仪表控制器和车身控制器,仪表控制器和车身控制器根据此等级信号给仪表和座舱按键设置亮度等级;自动模式下,仪表控制器根据环境光设置亮度信息,并将信息发送给主机控制器,主机控制器再将此等级转发给车身控制器,以此达到仪表、中控屏幕、座舱按键同步调节的效果。
Vehicle-mounted background light synchronous brightness adjusting system and method
车载背景光同步亮度调节系统及方法
2022-05-03
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 / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION |
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