| 蔡翠翠,王本有,孟宪猛.LED可见光通信系统驱动电路的设计[J].井冈山大学自然版,2018,(2):64-68 |
| LED可见光通信系统驱动电路的设计 |
| DESIGN OF THE DRIVING CIRCUIT FOR LED VISIBLE OPTICAL COMMUNICATION SYSTEM |
| 投稿时间：2017-11-30 修订日期：2018-02-21 |
| DOI：10.3969/j.issn.1674-8085.2018.02.011 |
| 中文关键词: 可见光通信 LED 调制 驱动电路 |
| 英文关键词: visible optical communication LED modulation driving circuit |
| 基金项目:安徽省质量工程项目（2015jyxm289） |
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| 中文摘要: |
| 可见光通信是一种新型的无线通信技术，利用LED实现照明和信号的无线传输，而LED驱动电路对可见光通信系统具有重要作用，影响光源的发光效率和信号的传输距离。通过对LED驱动原理的分析，设计了基于直流驱动和交流驱动的LED可见光通信系统的驱动电路。结果表明，设计的驱动电路可以有效进行信号的无线传输，实现了无线通信和照明功能。 |
| 英文摘要: |
| Visible light communication was a new type of wireless communication technology, which utilized LED to realize the wireless transmission of lighting and signals. The LED driving circuit played an important role in the visible light communication system and affected the light emitting efficiency and signal transmission distance of the light source. The driving principle of the visible light communication was analyzed, and the driving circuit of optical communication system was designed based on DC and AC driving. The experiment results show that the driving circuit can carry on the data transmission and realize the function of wireless communication and lighting. |
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