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Screen backlight control method and remote controller

A backlight control and controller technology, applied in the direction of instruments, static indicators, etc., can solve the problem of reducing the service life of the remote control battery, and achieve the effect of avoiding false activation of the backlight and increasing the service life.

Active Publication Date: 2018-11-02
AUX AIR CONDITIONING LTD BY SHARE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The remote control is powered by batteries, and the backlight is often on, which will inevitably reduce the battery life of the remote control

Method used

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  • Screen backlight control method and remote controller
  • Screen backlight control method and remote controller
  • Screen backlight control method and remote controller

Examples

Experimental program
Comparison scheme
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no. 1 example

[0034] Please refer to figure 1 , figure 1 It is a flow chart of steps of a screen backlight control method provided by an embodiment of the present invention. Such as figure 1 As shown, the screen backlight control method may include the following steps:

[0035] Step S101, collecting ambient light intensity information.

[0036] In the embodiment of the present invention, the light intensity collection module 2 integrated on the remote controller 1 collects the ambient light intensity information of the environment where the remote controller 1 is located. Optionally, the light intensity collected by the above-mentioned light intensity collection module 2 may be a photosensitive device arranged inside the remote control 1, such as a photosensitive diode or the like. Specifically, the acquisition method includes but is not limited to that the light intensity acquisition module 2 converts the AD value corresponding to the collected ambient light intensity information into ...

no. 2 example

[0057] Please refer to Figure 5 , Figure 5 It is a schematic diagram of a remote control 1 provided by an embodiment of the present invention. Such as Figure 5 As shown, the above-mentioned remote controller 1 includes: a light intensity collection module 2 , a button module 3 , a microprocessor 4 , a backlight controller 5 and a display module 6 .

[0058] Further, the light intensity collection module 2 , the button module 3 , the backlight controller 5 , and the display module 6 are electrically connected to the microprocessor 4 respectively. The light intensity collection module 2 is used for collecting ambient light intensity information. The button module 3 is used to detect the backlight activation command triggered by the user. The microprocessor 4 is configured to judge the matching usage mode of the remote controller 1 according to the ambient light intensity information, wherein the usage mode includes a night mode and a day mode. The backlight controller 5 ...

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Abstract

The invention provides a screen backlight control method and a remote controller. The screen backlight control method comprises steps that the environment light intensity information is collected; according to the environment light intensity information, matched use modes are determined, and the matched use modes comprise a night mode and a daytime mode; if the matched use mode is the night mode and a backlight start instruction is detected, a screen is controlled for starting backlight; if the matched use mode is the daytime mode and the backlight start instruction is detected, the screen iscontrolled for not starting the backlight. The screen backlight control method is advantaged in that loss of the battery power of the remote controller caused by false start of the backlight when theenvironment light conditions are good and the backlight is not needed can be avoided, the battery life is prolonged, and the screen backlight control method is more energy-saving and environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of energy saving, in particular to a screen backlight control method and a remote controller. Background technique [0002] A remote controller is a device used to help users send control instructions to home appliances. For most home appliances, in order to facilitate the user to understand the operation of the controlled home appliance, a screen is usually set on the remote control. Take the remote control of the air conditioner as an example. The screen is basically the standard configuration of the remote control of the air conditioner. Users can display the content through the screen to understand the current operating temperature and operating mode of the air conditioner. [0003] However, the screen itself does not emit light. In order to facilitate the user to better see the content displayed on the screen, a backlight is needed. The always-on backlight is not environmentally friendly and consumes ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/34
CPCG09G3/3406
Inventor 贾鸿本袁林生
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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