The invention provides a display screen brightness adjusting method, which comprises the following steps of: 1, acquiring the brightness of ambient light outside a vehicle, judging whether the brightness of the ambient light outside the vehicle is lower than a preset brightness threshold value or not, if so, adjusting the brightness of all display screens to the lowest brightness and entering the next step, otherwise, keeping the current brightness of all display screens and then circularly executing the step; 2, the current speed of the vehicle is obtained, whether the current speed is larger than a preset speed threshold value or not is judged, if yes, the next step is executed, and if not, the step 1 is executed again; step 3, acquiring the sight direction of the driver; and 4, judging whether the sight direction of the driver moves to a target display screen area or not, if so, adjusting the brightness of the target display screen, and otherwise, returning to the step 1. According to the invention, intelligent adjustment of the brightness of the target display screen is realized, and the driving safety is improved.
本发明提供显示屏亮度调节方法,方法包括:步骤1、获取车外环境光亮度,判断所述车外环境光亮度是否低于预设亮度阈值,是则将所有显示屏的亮度调节到最低亮度并进入下一步,否则保持所有显示屏的当前亮度后循环执行本步骤;步骤2、获取车辆的当前车速,判断所述当前车速是否大于预设速度阈值,是则下一步,否则返回步骤1;步骤3、获取驾驶员的视线方向;步骤4、判断驾驶员的视线方向是否移动到目标显示屏区域,是则调整所述目标显示屏的亮度,否则返回步骤1。本发明实现了目标显示屏亮度的智能调节,提高了驾驶安全性。
Display screen brightness adjusting method
一种显示屏亮度调节方法
30.05.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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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