Adaptive screen brightness adjusting method and system
A screen brightness and adjustment method technology, which is applied to cathode ray tube indicators, instruments, static indicators, etc., can solve the problems of continuous flickering of the screen, high dependence on the acquisition accuracy and accuracy of the illuminance acquisition module, eye damage, etc., to achieve Meet individual needs, avoid splash screen phenomenon, and reduce dependency effects
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[0054] Example 1:
[0055] The adaptive screen brightness adjustment method of the present invention, such as figure 1 Shown, including:
[0056] S101: The user respectively customizes different screen brightness values under different light intensities, and correspondingly saves the different light intensity values and the customized different screen brightness values;
[0057] Choose the three most common light intensity environments, namely daytime, cloudy and night. According to daily experience, the higher the light intensity, the brighter the screen brightness that needs to be set, otherwise it will be impossible to see due to reflections Clear the screen. Therefore, for the above-mentioned daytime, cloudy day, night and other environments, the user sets the screen brightness values that satisfy them. In specific implementation, the light intensity collection module can be used to collect the light intensity value at any time in the three environments of day, cloudy and...
Example Embodiment
[0069] Example 2:
[0070] Such as figure 2 As shown, the technical solution of embodiment 2 of the present invention is compared with embodiment 1. The difference is that after the screen brightness value is calculated according to the formula, the screen brightness is not directly adjusted according to the value, but the following The judgment steps:
[0071] S205: Determine whether the value calculated according to the formula is greater than the maximum screen brightness or less than the minimum screen brightness, if yes, go to step S206, otherwise go to step S207;
[0072] Compare the screen brightness value calculated according to the formula B=B1(L / L1), B=B2(L / L2) or B=B3(L / L3) with the maximum or minimum screen brightness, It is determined whether the calculated screen brightness value is greater than the maximum value or less than the minimum value. The maximum or minimum brightness of the screen here is the default setting of the display system, and different displays ha...
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