摘要
提出一种新型可见光无线导览系统的设计方案,综合运用了可见光通信技术、软件技术、单片机、FPGA微处理器和数字信号处理(DSP)等技术,使得现有的LED(Light Emitting Diode)照明系统兼有照明和通信双重功能,最终实现无线导览功能。对可见光发射机、接收机、编解码器等硬件设计和系统软件设计等方面进行了具体阐述,并对系统所采用的关键技术、系统特性等进行了分析。
This paper presents a novel design scheme of visible light wireless navigation system.In system design,such technologies as visible light communication,software,single chip microcomputer,FPGA microprocessor and digital signal processing（DSP）technology are used to make the existing LED lighting system have double function of lighting and communication and realize wireless navigation function ultimately.This paper elaborates in detail such aspects of system as visible light transmitter, receiver, encoder and decoder hardware design and software design.Finally the key technologies and system characteristics of system are analyzed.
出处
《无线电工程》
2015年第6期9-11,37,共4页
Radio Engineering
基金
江苏省高校"青蓝工程"资助项目(苏教师(2014)23号)
淮安信息职业技术学院科研基金资助项目(hxyq2013006)
关键词
可见光
LED
无线导览
通信前端
设计方案
LED
visible light
LED
wireless navigation
communication fore-end
design scheme
