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Method for adjusting backlight and related equipment

A technology of backlight adjustment and backlight, which is applied in the direction of instruments, calculations, and electrical digital data processing, etc., can solve the problems of poor versatility, high cost of instruments, complex logic of backlight adjustment, etc., and achieve the effect of simplifying the implementation logic and improving the versatility

Active Publication Date: 2022-02-01
SHANGHAI OUFEI INTELLIGNET VEHICLE INTERNET TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] With the revolution of new energy sources in automobiles, the trend of full-screen instrumentation in automobiles is unstoppable, but the cost of full-screen instrumentation is high, so for a period of time, multi-channel backlights will still be used to display the contents of the instrumentation
However, at present, not only the versatility of backlight software is poor, but also the implementation logic of backlight adjustment becomes very complicated due to numerous mode switches. Night, late night, pre-ignition, and even special backlight with special gradients to meet visual effects and other modes accompanied by power-on and off animations

Method used

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  • Method for adjusting backlight and related equipment
  • Method for adjusting backlight and related equipment
  • Method for adjusting backlight and related equipment

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Embodiment Construction

[0094] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0095] Please refer to figure 1 , figure 1 It is a schematic flowchart of a backlight adjustment method provided in the embodiment of the present application. As shown in the figure, the method in the embodiment of the present application includes:

[0096] S101. The core layer receives a backlight adjustment instruction sent by an application layer, where the backlight adjustment instruction carries a first backlight brightness value of a target backlight channel among ...

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Abstract

The present application discloses a backlight adjustment method and related equipment. The method includes: the core layer first receives the backlight adjustment instruction sent by the application layer, and the backlight adjustment instruction carries the first backlight brightness value of the target backlight channel among multiple backlight channels; and then Obtain the backlight information of the target backlight channel, the backlight information includes the second backlight brightness value of the target backlight channel; secondly, receive the preset information library sent by the application layer, the preset information library is configured by the application layer; and then search from the preset information library The backlight gradient duration corresponding to the target backlight channel; finally, adjust the backlight brightness of the target backlight channel according to the first backlight brightness value, the second backlight brightness value, and the backlight gradient duration corresponding to the target backlight channel. By adopting the embodiment of the present application, the implementation logic of backlight mode switching and backlight brightness adjustment can be simplified, and the versatility of backlight adjustment software can be improved.

Description

technical field [0001] The present application relates to the technical field of automotive electronics, in particular to a backlight adjustment method and related equipment. Background technique [0002] With the revolution of new energy sources in automobiles, the trend of full-screen instrumentation in automobiles is unstoppable, but the cost of full-screen instrumentation is high, so for a period of time, multi-channel backlights will still be used to display the contents of the instrumentation. However, at present, not only the versatility of backlight software is poor, but also the implementation logic of backlight adjustment becomes very complicated due to numerous mode switches. Night, late night, pre-ignition, and even special backlight gradients to meet visual effects with special switching animations. Secondly, each instrument supplier needs to add some scenarios in the production stage, such as aging, engineer simulation detection, high temperature compensation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/34G06F3/147
CPCG09G3/3413G06F3/147G09G2320/0626
Inventor 马晓光
Owner SHANGHAI OUFEI INTELLIGNET VEHICLE INTERNET TECH CO LTD
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