基于GPRS网络的嵌入式系统可以利用嵌入式系统结构紧凑、功能强和实时性强等特点，用GPRS网络进行数据传输，扩展了嵌入式系统的应用范围，使得该嵌入式系统可以广泛适用于水情远程监控、信用卡确认(POS)等场合。本文介绍了基于GPRS网络的嵌入式系统的硬件和软件设计与实现。关键字: GPRS；嵌入式系统；ARM；TCP/IP协议Abstract: Based on the GPRS networks of embedded systems can make use of compactembedded systems, strong features and strong features such as real-time using GPRS network for data transmission, to expand the scope of the application of embedded systems, making the embedded system can be widely applied to water Remote monitoring the situation, confirmed that the credit card (POS) and so on. In this paper, hardware and software design and realization based on the GPRS networks of embedded systems are introduced.Keywords: GPRS; Embedded System; ARM; TCP/IP Protocol