汽车红外遥控音频无线发射器的设计  

Design of Audio Wireless Infrared Remote Control Transmitter in Cars

作　　者：袁境男[1] 杨明哲[1] 韩默[1] 

机构地区：[1]吉林大学电子科学与工程学院,吉林长春130000

出　　处：《电声技术》2015年第6期31-36,共6页Audio Engineering

摘　　要：为了增加汽车的舒适性和娱乐性,解决汽车之间的通信等问题,将无线通信、无线发射以及变频、音频解码技术应用到车载音频发射器的设计和制作中。本设计是由红外遥控模块、音频解码模块、无线发射模块所组成,经过组装和调试,进而进行数据的采集和分析。结果表明,本设计是一个可控性、安全性、操作性俱佳的车载电子系统,增加汽车舒适度,使汽车电子通信更加简单方便,具有很高的通信质量和抗干扰能力(EMC)。In order to increase the comfort and entertaining of the car and solve the problems such as communication be- tween cars,wireless communication, wireless transmitting, frequency conversion and audio decoding technology are applicat- ed to the audio transmitter design and production on car. The design is made up by infrared remote control module audio de- coding module and wireless transmitting modules. After test, the data is collected and analyzed. The results show that the design is a good vehicle electronic system to increase comfort and make communication easy and high anti-interference ability.

关 键 词：红外遥控 音频解码 无线传输 变频 

分 类 号：TN83[电子电信—信息与通信工程]