GPRS 是一种构建于GSM 移动网络之上的通信新技术,可以提供中低速率的数据通信 能力。本文介绍了GPRS 技术和以太网在SCADA(远程监控和数据采集)系统中的应用,给出相应的系统结构与软硬件设计要点,说明了其广泛的应用领域与前景。 关键词:GPRS;SCADA;GSM;以太网 Abstract:GPRS is a new communication technology based on GSM mobile network.It can provide comparatively middling or low data transmission speed.This paper illuminates the technology of GPRS and Ethernet,and brings forward the application of GPRS in SCADA system,then provides the structure of the system and the method of hardware and software designing of the system. Keywords:GPRS;SCADA;GSM;ETHERNET