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Data high-speed transmission device based on visible light one-way network isolation

A one-way network, high-speed transmission technology, applied in the field of visible light communication, can solve the problem of immature one-way isolated transmission of visible light, and achieve the effect of improving the efficiency of one-way network isolated transmission

Pending Publication Date: 2020-02-21
安徽中骄创新技术发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-speed data transmission device based on visible light one-way network isolation, through which the sending terminal transmits data to the receiving terminal according to the visible light-based one-way network isolation transmission technology, so as to realize the one-way network isolation transmission of visible light and solve the existing problems The immature problem of one-way isolated transmission of visible light

Method used

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  • Data high-speed transmission device based on visible light one-way network isolation

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] see figure 1 As shown, the present invention is a high-speed data transmission device based on visible light unidirectional network isolation, including: a sending terminal and a receiving terminal; module and LED lights; the receiving terminal includes a photosensitive diode, light receiving module, deframe and descrambling module, RS decoding module, USB interface of the receiving end and receiving processor; the sending processor includes an initializatio...

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Abstract

The invention discloses a data high-speed transmission device based on visible light one-way network isolation, and relates to the technical field of visible light communication. The device comprisesa sending terminal and a receiving terminal, the sending terminal comprises a sending processor, a sending end USB interface, an RS coding module, a scrambling framing module, an LED driving module and an LED lamp, the receiving terminal comprises a photosensitive diode, a light receiving module, a frame decoding and descrambling module, an RS decoding module, a receiving end USB interface and a receiving processor, and the sending processor comprises an initialization control module, a write command control module, a write data control module, a read data control module and an FIFO cache module. The sending terminal transmits data to the receiving terminal based on a one-way network isolation transmission technology according to the visible light, so that the one-way network isolation transmission of the visible light is achieved, and the one-way network isolation transmission efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of visible light communication, and in particular relates to a high-speed data transmission device based on visible light unidirectional network isolation. Background technique [0002] Visible light communication technology is a communication technology that loads data on visible light for wireless transmission. At present, it has many advantages and good application prospects such as high speed, no pollution and high energy efficiency, and has attracted widespread attention from scholars at home and abroad. At present, there are very few specific applications of wireless transmission technology based on visible light, especially in the application of visible light wireless transmission to video transmission. [0003] The invention provides a high-speed data transmission device based on unidirectional network isolation of visible light, which realizes the unidirectional network isolation transmission of vis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B10/116H04B10/80
CPCH04B10/116H04B10/802
Inventor 王兴生
Owner 安徽中骄创新技术发展有限公司
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