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Intelligent lighting system based on LED (Light Emitting Diode) visible light communication

A visible light communication and LED lighting technology, which is applied in the field of intelligent lighting systems based on LED visible light communication, can solve the problems of less information, slow transmission speed, and short transmission distance, and achieve fast transmission speed, long transmission distance, and large amount of transmitted data. big effect

Inactive Publication Date: 2012-08-01
郭丰亮
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention is to provide an intelligent lighting system based on LED visible light communication, which can solve the problems of less information carried by wireless sensor zigbee network and wireless radio frequency technology, short transmission distance, and slow transmission speed. LED visible light communication technology for signal transmission

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  • Intelligent lighting system based on LED (Light Emitting Diode) visible light communication
  • Intelligent lighting system based on LED (Light Emitting Diode) visible light communication

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Embodiment Construction

[0017] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0018] LED visible light transmission technology uses indoor lighting equipment such as fluorescent lamps or white LEDs to send out high-speed bright and dark flickering signals that cannot be detected by the naked eye, and transmits data wirelessly. The advantage of LED visible light communication technology is that it can avoid ordinary WLAN or high-frequency wireless communication. The transmitted electromagnetic waves can interfere with the human body and peripheral electronic equipment, and can replace wireless base stations. At the same time, it has the characteristics of high security. Compared with wireless sensor zigbee transmission networ...

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Abstract

The invention discloses an intelligent lighting system based on LED (Light Emitting Diode) visible light communication, belonging to the field of LED intelligent lighting systems. The intelligent lighting system comprises a sensor module, an LED visible light communication module and an adjusting module. The sensor module sends the information sensed to the LED visible light communication module; the adjusting module adjusts an LED light according to the information detected by the sensor module; and the sensor module is connected with the adjusting module through the LED visible light communication module. With the above manner, the problems of smaller amount of transmitted information, short transmission distance and slow transmission speed of the wireless sensor zigbee network and the wireless radio-frequency technology are solved, and in the lighting system, the LED visible light communication technology is used for transmitting signals.

Description

technical field [0001] The invention relates to the field of LED intelligent lighting systems, in particular to an intelligent lighting system based on LED visible light communication. Background technique [0002] With the continuous change of lighting system application occasions, the application situation is gradually complicated and colorful, and the required control can no longer be completed by simple switch control, so the lighting control should also be developed and changed accordingly to meet the needs of practical applications. need. In particular, the development of computer technology, computer network technology, various new bus technologies and automation technology has greatly improved lighting control technology. [0003] The intelligent control of lighting can automatically collect various information in the lighting system according to environmental changes, objective requirements, user predetermined needs and other conditions, and carry out corresponding...

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Application Information

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IPC IPC(8): H05B37/00
CPCY02B20/48Y02B20/40
Inventor 郭丰亮
Owner 郭丰亮