A unified adjustment method for automobile background light brightness comprises the steps that indoor work indicator light brightness and whole automobile background light brightness are adjusted in a unified mode through an automobile body system BCM, adjustment of the indoor work indicator light brightness and the whole automobile background light brightness comprises a daytime mode and a night mode which are distinguished according to whether position lamps are turned on, and when the position lamps are not turned on, the mode is the daytime mode; when the position lamp lightened, the mode is the night mode; a body control module (BCM) outputs the state of a position lamp and a background light brightness adjusting signal for each execution module to adjust the working indicating lamp and the background light brightness of each module in the current mode; when a background light setting switch of the entertainment system is in an on state and the position lamp is in an off state, the background light of the whole vehicle is lightened according to the brightness of the daytime mode; and when the entertainment system background light brightness setting switch is in an on state and the position lamp is in an on state, the whole vehicle background light is lightened according to the brightness of the night mode. The problem that the background light brightness cannot be adjusted or the background light brightness adjusting effect is poor in the prior art is solved.

    一种汽车背景光亮度统一调节控制方法,室内工作指示灯亮度和整车背景光亮度通过车身系统BCM统一调节,室内工作指示灯以及整车背景光亮度调节包括白天和黑夜模式,根据位置灯是否点亮来区分,位置灯未点亮时为白天模式,位置灯点亮时为黑夜模式;由车身控制系统BCM输出位置灯的状态以及背景光亮度调节信号給各执行模块进行调节当前模式下各模块工作指示灯和背景光亮度:在娱乐系统背景光亮设置开关为开启状态、位置灯为关闭状态时,使整车背景光按照白天模式的亮度进行点亮;在娱乐系统背景光亮度设置开关为开启状态、位置灯为开启状态时,使整车背景光按照黑夜模式亮度进行点亮。解决现有技术中背景光亮度不可调或背景光亮度调节实现的效果差问题。


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    Title :

    Unified adjustment method for automobile background light brightness


    Additional title:

    一种汽车背景光亮度统一调节方法


    Contributors:
    LIU QIN (author) / ZHANG HAIBIN (author) / LIU LIFEN (author) / WANG AICHUN (author)

    Publication date :

    2021-07-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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