Self-adaptive dimming compensation method, device and system of LED display screen and electronic equipment

The invention relates to a self-adaptive dimming compensation method, device and system of an LED display screen and electronic equipment, and belongs to the field of LED display screens, the method is applied to the self-adaptive dimming compensation system of the LED display screen and executed by the electronic equipment, and the method comprises the steps that image information of the display screen is acquired based on an industrial camera every preset time; acquiring an ambient light brightness value every preset time; obtaining an actual brightness value of each area of the display screen based on the image information; inputting the ambient light brightness data into a neural network model to obtain a display screen preset brightness value corresponding to the ambient light brightness value; and comparing the actual brightness value of each region with the preset brightness value, and adjusting the brightness of the region according to a comparison result to enable the region to reach the preset brigh