The invention provides a brightness adjusting method of a vehicle display device and related equipment. The method comprises the steps that the current virtual image brightness, the current environment brightness and the rearview mirror background light brightness are obtained, and the current virtual image brightness is the brightness corresponding to a virtual image displayed on a side air window by a vehicle center control screen; determining a visual contrast according to the current virtual image brightness, the current environment brightness and the rearview mirror background light brightness; and adjusting the brightness of the central control screen and/or the brightness of the rearview mirror based on the visual contrast and the visual contrast threshold. The reflectivity value of the side windshield glass, the current environment brightness value and the current background light brightness value of the rearview mirror are integrated, the brightness of the central control screen and/or the brightness of the rearview mirror are/is accurately adjusted in real time, then mirror images, caused by the central control screen, at the side windshield are eliminated, effective observation of a driver to the rearview mirror is improved, and the driver experience is improved. And the driving safety of the vehicle is further improved.
本发明提供一种车辆显示装置的亮度调节方法及相关设备。方法包括:获取当前虚像亮度、当前环境亮度和后视镜背景光亮度,其中,当前虚像亮度为车辆中控屏幕在侧风窗上显示的虚像对应的亮度;根据当前虚像亮度、当前环境亮度和后视镜背景光亮度确定视觉对比度;基于视觉对比度和视觉对比度阈值调节中控屏幕亮度和/或后视镜亮度。实现了综合侧风窗玻璃的反射率数值、当前环境亮度值、后视镜当前背景光亮度值,实时对中控屏幕亮度和/或后视镜亮度进行精确调节,进而对中控屏幕所导致的侧风窗处的镜像进行消除,提高驾驶员对后视镜的有效观察,进而提高了车辆的行驶安全。
Brightness adjusting method of vehicle display device and related equipment
一种车辆显示装置的亮度调节方法及相关设备
2023-09-15
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
HUD brightness automatic adjusting method and device and related equipment
Europäisches Patentamt | 2024
|Vehicle Display Apparatus and Display Brightness Adjusting Method Using the Same
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2024
|METHOD AND DEVICE FOR ADJUSTING DISPLAY BRIGHTNESS VALUE
Europäisches Patentamt | 2019
|