Vehicle-mounted display screen brightness adjusting method, system and device and storage medium

The invention relates to the technical field of vehicle-mounted display screens, and discloses a vehicle-mounted display screen brightness adjusting method, system and device and a storage medium, and the method comprises the steps: obtaining road image data inside and outside a vehicle, and carrying out the recognition to obtain environment brightness data; obtaining a screen brightness value according to the environment brightness data and a pre-configured mapping relation between environment brightness and screen brightness; and adjusting the brightness of the vehicle-mounted display screen according to the screen brightness value. According to the method, the brightness of the screen can be automatically adjusted according to the environment brightness, adaptive adjustment of the brightness of the vehicle-mounted screen is achieved, and therefore the brightness adjustment requirements of a user at different times or in different areas are met. 本发明涉及车载显示屏技术领域，公开了一种车载显示屏亮度调节方法、系统、设备及存储介质，方法包括获取车内外的道路图像数据，并识