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Visible light communication system and method

A visible light communication and visible light technology, applied in the transmission system, short-distance system, electromagnetic wave transmission system, etc., can solve the problems of poor security, low transmission rate, inability to apply radio frequency sensitivity or security requirements, etc., to achieve good confidentiality, The effect of high transfer rate

Pending Publication Date: 2017-12-22
浙江六联照明科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, radio frequency signals cannot currently be used in some sensitive areas such as aircraft cabins
Therefore, the existing short-distance wireless communication system has the problems of low transmission rate and poor security, and cannot be applied to special occasions such as radio frequency sensitivity or high security requirements.

Method used

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  • Visible light communication system and method
  • Visible light communication system and method
  • Visible light communication system and method

Examples

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the examples, but not as a basis for limiting the present invention.

[0033] Embodiment: a visible light communication system, constituted as figure 1 with figure 2 As shown, it includes a signal distribution processing device 100, the signal distribution processing device 100 is connected to at least one visible light communication module 200, the visible light communication module 200 is connected to a fixed adapter 300 and a mobile adapter 400, the fixed adapter 300 is connected to a fixed terminal 500; the mobile adapter 400 A mobile terminal 600 is connected.

[0034] The fixed terminal 500 is a PC, and the mobile terminal 600 is a mobile phone. A single fixed adapter 300 can be connected to multiple mobile terminals 500 , and a single mobile adapter 400 is generally only connected to one mobile terminal 600 . The mobile adapter 400 and the mobile terminal 600 can be used as two separate...

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Abstract

The invention discloses a visible light communication system, which is characterized in that the system comprises a signal distribution and processing device. The signal distribution and processing device is connected with at least one visible light communication module. The visible light communication module is connected with a fixed adapter and a mobile adapter. The fixed adapter is provided with a plurality of fixed terminals; and the mobile adapter is provided with one mobile terminal. The system has the advantages of being high in efficiency and energy saving, high in transmission rate and good in security; and meanwhile, the system is suitable for special occasions, such as radio frequency sensitive areas and military areas having high security requirement.

Description

technical field [0001] The present invention relates to a visible light communication system and its method, in particular to a visible light communication system and its method. Background technique [0002] The current indoor communication network mainly refers to a short-distance wireless network with a coverage area within a radius of 10 m, that is, a so-called Wireless Personal Area Network (WPAN). WPAN refers to a wireless network formed in the space around an individual, an ad hoc network capable of short-distance connections between portable consumer appliances and communication devices. From the perspective of network composition, WPAN is located at the bottom of the entire network architecture, and is used for connection between terminals within a small range, that is, point-to-point short-distance connection. WPAN is a private network based on computer communication. It works in a personal operating environment and forms a network of devices that need to communic...

Claims

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Application Information

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IPC IPC(8): H04B10/116H04B10/114
CPCH04B10/1143H04B10/116
Inventor 陆中华陈卫赵义程骁高建跃周卫忠
Owner 浙江六联照明科技有限公司
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