基于GPRS的嵌入式数据传输终端的设计与实现

GPRS-based Embedded Data Transmission Terminal Design and Implementation

随着信息技术的迅速发展,通信技术和网络技术促使了现场设备的网络化,设备的网络化经历了从有线到无线这样一个过程。随着无线网络的普及,嵌入式系统已越来越重视网络特性。由成本低廉的单片机和无线Modem实现采集数据、数据的无线收发以及设备的监控就成为了一种趋势。该文采用ATMEL公司的Atmega128微控制器作为处理核心,通过Motorola的g20 DataModule实现无线网络的连接。通过该终端实现了对远程智能设备的数据采集、无线数据收发以及无线监控。

With the rapid development of information technology,communications technology and network technology to promote a net work of field devices,networking equipment,has gone from wired to wireless such a process.With the popularity of wireless networks,em bedded systems have been increasing emphasis on network characteristics.By the low-cost single-chip implementation and Wireless Mo dem data collection,data,wireless transceiver and monitoring equipment has become a trend.In this paper,the ATMEL Atmega128 micro controller as the processing core,the Motorola g20 Data Module through the wireless network.