一种甚高速运动体近距离无线数据传输系统  

A Short-distance Wireless Data Transmission System of Very High-speed Moving Object

作　　者：刘小冲[1] 陈长缨[1] 赵俊[1] 叶晓健[1] 卢尚才[1] 

机构地区：[1]暨南大学光电工程系

出　　处：《通信技术》2008年第4期16-18,共3页Communications Technology

摘　　要：介绍了一种利用新型单片机MSP430和红外发光二极管(LED)实现数据的无线传输,给出了系统结构和原理,以及适应于无线通信环境下数据传输的数据帧结构。设计了在猝发传递模式下可实现半双工通信的硬件电路,讨论了系统的硬件设计和软件设计以及数据发送、接收程序开发的关键技术。实验表明,该系统控制方便,工作稳定,能实现可靠的无线数据传输。This paper describes a wireless data transmission system composed of new MSP430 MCU and the infrared lightemitter diode （LED）. The system structure and principle of the system are given, including the frame structure of data transmission under the wireless communication environment. Hardware electric circuit realizing the half-duplex operation under the burst transmission pattern is designed, the hardware design and the software design of the system and some key technologies for data transmission, the receive procedure development are also discussed. The experiment indicates that the system can be controlled conveniently, work stably, and thus realize the reliable wireless data transmission.

关 键 词：MSP430 数据传输 无线光通信 编码 

分 类 号：TN929.1[电子电信—通信与信息系统]