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Universal light and color lamp strip system

A lantern, streamer technology, applied in electrical components and other directions, can solve the problems of inability to process image and color information, single processing method, etc.

Pending Publication Date: 2021-11-19
深圳光线上品科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The above-mentioned patent document discloses a multi-circuit processing LED light strip energy-saving control system, but the invention has a single processing method, cannot process image and color information, and cannot meet the needs of current social development.

Method used

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  • Universal light and color lamp strip system
  • Universal light and color lamp strip system
  • Universal light and color lamp strip system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 , a universal Ambilight light strip system, including an image sensor 1, a FIFO buffer 2, an image processing and color recognition module 3, an MCU 4, a wireless transmission module 51, an LED light strip 6, and a power supply module 7; the image sensor 1 Used to collect image information, the FIFO buffer is used to buffer data information, the image processing and color recognition module is used to analyze and process image information and image color; the MCU is used to perform image and color information Identification and processing; the wireless transmission module is used for wireless transmission of information;

[0029] The image sensor 1 transmits image information to the image processing and color recognition module 3 through the FIFO buffer 2, and the image processing and color recognition module 3 transmits the processed information to the MCU4; the MCU4 respectively controls the The LED light strip 6 and the wireless transmission module 5 ; ...

Embodiment 2

[0042] see figure 1, the difference from the above-described embodiment is that the image processing and color recognition module 3 of the present invention extracts image statistical features through a color (grayscale) formula; the color (grayscale) formula is:

[0043]

[0044] Among them, let S(x i ) is a certain feature value of image P x i The number of pixels is the total number of pixels in the image P, for S(x i ) for normalization processing, where n is the number of values ​​of a certain feature.

[0045] In this embodiment, the feature histogram of the image P is, where n is the number of certain feature values. In fact, the histogram is the probability distribution of a certain feature of the image P, and P(x) can be regarded as The probability density function of x, then the k-order moment of x is defined as: mk=∫x k P(x)dx(k=0,1,...), the k-order central matrix is ​​defined as:

[0046] uk=∫(x-m1)P(x)dx(k=0,1,...).

[0047] According to the above theory...

Embodiment 3

[0053] The difference from the above embodiments is that the MCU 4 also includes a sound sensor 42, and the MCU 4 controls the sound sensor.

[0054] Preferably, the sound sensor 42 includes a volume control module 41 , and the MCU 4 controls the sound sensor 42 through the volume control module 41 .

[0055] The sound sensor 42 can sense changes in external volume, and the MCU 4 can synchronously control the changes in brightness and darkness of the LED strip 6 in real time through the volume recognition and control program.

[0056] The sound sensor 42 can convert the external volume into a corresponding digital signal, and transmit it to the MCU 4 for signal processing.

[0057] According to the volume signal transmitted by the sound sensor 42, the MCU 4 drives the brightness of the LED strip 6 correspondingly, so as to achieve a better visual viewing effect.

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Abstract

The invention discloses a universal light and color lamp strip system which comprises an image sensor and an FIFO buffer. The image sensor transmits image information to an image processing and color recognition module through the FIFO buffer, and the image processing and color recognition module transmits the processed information to an MCU; the MCU controls LED lamp strips and a wireless transmission module; and a power supply module supplies power to the image sensor, the image processing and color recognition module, the MCU, the wireless transmission module and the LED lamp strips. The invention aims to provide the universal light and color lamp strip system which has a display effect matched with that of a display screen and can achieve a good visual viewing effect.

Description

technical field [0001] The invention relates to the technical field of LED light strips, in particular to a general-purpose Ambilight light strip system. Background technique [0002] Ambilight is a liquid crystal display technology. By monitoring the subtle changes in the picture in real time, it drives the LED smart lights on both sides of the TV to change brilliant and diverse colors according to the content of the screen, and extend it beyond the LCD (TV) screen. The brilliance flow breaks through the screen limit, thus forming A wider range of visual appreciation creates a cinema-like visual enjoyment. [0003] Not only that, but the brightness of the LED light can change according to the brightness of the screen, which can create a comfortable viewing state for the human eye, and it will not cause eye fatigue even if it is watched for a long time. If the TV is turned off and it is in standby mode, Ambilight can be turned on separately at this time, which can display ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B45/30H05B45/20H05B45/10
CPCH05B45/30H05B45/20H05B45/10
Inventor 伏龙李玉民
Owner 深圳光线上品科技有限公司
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