Self-adaptive projector based on image analysis

An image analysis and projector technology, applied in the field of projection, can solve problems such as inconvenience, and achieve the effect of simple structure, optimal angle and convenient use.

Inactive Publication Date: 2015-09-23
苏州市英富美欣科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0006] Existing projectors generally require people to manually adjust the projection angle and projection brightness, which is very inconvenient

Method used

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  • Self-adaptive projector based on image analysis

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Embodiment Construction

[0042] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0043] Such as figure 1 As shown, the present invention discloses an adaptive projector based on image analysis, including a camera, a horizontal adjustment motor, a vertical adjustment motor, a brightness adjustment module and a control module;

[0044] The control module is electrically connected to the camera, the horizontal adjustment motor, the vertical adjustment motor, and the brightness adjustment module respectively;

[0045] The camera is used to capture the projection screen of the projector, and transmit the captured projection screen image to the control module;

[0046] The horizontal adjustment motor is used to adjust the horizontal projection angle of the projector;

[0047] The vertical adjustment motor is used to adjust the vertical projection angle of the projector;

[0048] The brightness adjustment module is used to adjust t...

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Abstract

The invention discloses a self-adaptive projector based on image analysis. The self-adaptive projector comprises a camera, a horizontal adjusting motor, a vertical adjusting motor, a brightness adjusting module and a control module, wherein the control module is respectively and electrically connected with the camera, the horizontal adjusting motor, the vertical adjusting motor and the brightness adjusting module; the camera is used for shooting a projection picture of the projector; the horizontal adjusting motor and the vertical adjusting motor are used for adjusting a horizontal projection angle and a vertical projection angle of the projector; the brightness adjusting module is used for adjusting the projection brightness of the projector; the control module is used for controlling the working of each of the horizontal adjusting motor, the vertical adjusting motor and the brightness adjusting module according to the received projection picture image. The projector disclosed by the invention is simple in structure, convenient for use, capable of automatically adjusting the picture and guaranteeing the optimal angle of the picture, and capable of automatically adjusting the brightness so that the comfort level of human eyes can reach the maximum.

Description

technical field [0001] The invention relates to the field of projection, in particular to an adaptive projector based on image analysis. Background technique [0002] Projectors, under the background of the country's policy of stimulating domestic demand and the continuous improvement of people's income, the implementation of the rural cultural sharing project has further promoted the rapid growth of China's projector market. According to statistics, in 2010 China's projector market shipments reached 1.28 million units, an increase of 43.6% compared to 2009. According to the analysis, China's projector market will continue to grow rapidly in 2011, with annual shipments reaching 1.67 million units and an annual growth rate of about 30%. In the next five years, the compound growth rate of China's projector market will reach 17.1%. [0003] China's projector product consumption market is mainly concentrated in large and medium-sized cities such as North China, East China, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/74H04N9/31
Inventor 孙志君方继广唐猛王国荣
Owner 苏州市英富美欣科技有限公司
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