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Infrared induction automatic energy-saving module and energy saving method

An infrared sensing and automatic technology, applied in the direction of data processing power supply, etc., can solve the problems of energy waste, inconvenient use, etc.

Inactive Publication Date: 2012-06-20
NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But for some novice users, especially those who are not familiar with computers, it will be inconvenient to use, and many people are not used to turning off the display when leaving, resulting in a lot of energy waste

Method used

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  • Infrared induction automatic energy-saving module and energy saving method
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  • Infrared induction automatic energy-saving module and energy saving method

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Embodiment Construction

[0016] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should understand that following specific embodiment is only for illustrating the present invention and is not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand the present invention Modifications in various equivalent forms fall within the scope defined by the appended claims of the present application.

[0017] see figure 1 and figure 2 As shown, an infrared induction automatic energy-saving module includes a booster board, a backlight connected to the booster board, a micro-controller, a display module connected to the micro-controller, and a function control module. The function control module It includes an infrared induction receiver, an infrared pyroelectric sensing element connected with the infrared induction receiver, and a comparison amplifier connected with th...

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PUM

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Abstract

The invention discloses an infrared induction automatic energy-saving module and an energy saving method. According to the invention, a function controlling module is arranged. The function controlling module comprises an infrared induction receiver, an infrared pyroelectric sensing element connected to the infrared induction receiver, and a comparison amplifier connected to the infrared pyroelectric sensing element. Infrared signals of external human bodies are received by the infrared induction receiver; the received signals are subject to photoelectric conversion by using the infrared pyroelectric sensing element; the signals are amplified by using the comparison amplifier, and are transmitted to a micro-controlling processor. When a person is present, a normal operating state is determined. When no person is present, the infrared induction receiver can not receive an infrared signal, and it is determined that the display device is idle; the outputting of the display device is shut down by the micro-controlling processor, such that an effect of energy saving is achieved.

Description

technical field [0001] The invention relates to an energy-saving module and an energy-saving method, in particular to an energy-saving module and an energy-saving method for a display. Background technique [0002] Most of the energy-saving functions adopted by the existing computer monitors are manually set, such as setting the energy-saving state through the computer, so as to control the energy-saving of the monitor. But for some novice users, especially for users who are not familiar with computers, it will be inconvenient to use, and many people are not used to turning off the display when they leave, resulting in a lot of energy waste. [0003] Therefore, a new technical solution is needed to solve the above problems. Contents of the invention [0004] Aiming at the problems and deficiencies in the above-mentioned prior art, the object of the present invention is to provide an infrared induction automatic energy-saving module with automatic function and an energy-sa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/32
Inventor 张小勇
Owner NANJING LG TONGCHUANG COLOR DISPLAYS SYST CO LTD
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