摘要
文中旨在利用GPRS实现无线传输数据。介绍了通用分组无线业务(GPRS)的基本原理、特点以及GPRS网络与传统IP网络的互联,然后分析GPRS在行业中的应用,最后结合闯红灯监测仪与监控中心之间的数据传输,针对GPRS的传输特点,设计出数据传输的无线通道。实践证明,利用GPRS传输数据与传统的数据传输方式相比,具有耗资小、体积小、分布广、使用灵活等优点。这种方法为行业应用中的数据传输提供了一个较好的选择。
The research aim of this paper is through GPRS to realize wireless data transmission.Firstly,it introduces the base theory and specialty of general packet radio service (GPRS),and how the GPRS Net connect with traditional IP Net.Secondly,the usage of GPRS in industry is discussed.Lastly,according to the specialty of GPRS,design the wireless data transmission channel for data transmission between electronic police and control center.Testified by the practice,the method of GPRS is more cheap,little,wide and smart than traditional data transmission.It provides one better choice for data transmission of industry.
出处
《微机发展》
2005年第3期101-103,共3页
Microcomputer Development