Visible light communication device

A visible light communication and visible light technology, applied in the field of communication, can solve the problems of single function of visible light communication devices, increase the application field of visible light communication devices, etc., and achieve the effect of increasing the application field

Active Publication Date: 2018-04-27
SUZHOU LIANGXIN OPTOELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The present invention provides a visible light communication device, which is used to solve the technical problem of the single fun

Method used

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  • Visible light communication device

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Embodiment Construction

[0019] The specific implementation manners of the visible light communication device provided by the present invention will be described in detail below with reference to the accompanying drawings.

[0020] This specific embodiment provides a visible light communication device, with figure 1 It is a schematic structural diagram of a visible light communication device according to a specific embodiment of the present invention. like figure 1 As shown, the visible light communication device provided in this specific embodiment includes a quantum well diode array 11 , a signal filtering module 12 and an array driving module 15 .

[0021] The quantum well diode array 11 includes a plurality of quantum well diode devices arranged in an array for receiving visible light signals and converting the visible light signals into first electrical signals. Wherein, the first electrical signal may be a video signal, an audio signal, etc., which can be selected by those skilled in the art a...

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Abstract

The invention relates to the technical field of the communication, and especially relates to a visible light communication device. The visible light communication device comprises a quantum well diodearray for receiving a visible light signal and converting the same into a first electric signal; an array driving module for transmitting a second electric signal to the quantum well diode array so as to drive the quantum well diode array to emit light; a signal filtering module for filtering the second electric signal in the quantum well diode array so as to extract the first electric signal. The light-emitting and lighting functions of the visible light communication device are realized, and the problem that the existing visible light communication device is single in function is solved.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a visible light communication device. Background technique [0002] Visible Light Communication (Visible Light Communication, VLC) is a new, short-distance, high-speed wireless communication technology developed on technologies such as Light Emitting Diode (LED). It uses LED as the light source, the atmosphere or water as the teaching medium, and transmits information by sending out visible light signals that are imperceptible to the naked eye and flickering at a high speed. Signal reception, regeneration, demodulation to realize the transmission of information. Compared with traditional wireless radio frequency communication technology, VLC has the following advantages: low energy consumption, less equipment purchased, etc., in line with the national energy conservation and emission reduction strategy; no electromagnetic pollution, visible light band and radio fr...

Claims

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Application Information

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IPC IPC(8): H04B10/116H01L29/861H01L29/66
CPCH01L29/66204H01L29/8613H04B10/116
Inventor 王芙馨
Owner SUZHOU LIANGXIN OPTOELECTRIC TECH CO LTD
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