论文设计了一套基于 ARM 处理器的车载GPS 系统,采用AT91RM9200 处理器为硬 件平台,在该处理器上移植Linux 操作系统,利用操作系统的资源编写程序实现GPS 和GPRS的功能在车载GPS系统中的应用。本文提供了一套切实可行的具有实时监控能力的车载GPS卫星定位系统设计方案。 关键词:GPS;GPRS;ARM 处理器;Linux 操作系统 Abstract: The paper proposes a whole solution of GPS position terminal of vehicles that depended on ARM processor. The project use AT91RM9200 as hardware, porting ARM Linux system to the processor and realizing the application of the Vehicle GPS System and the function of GPRS with Linux OS in the system. The project of GPS position terminal of vehicles can offer real-time supervision. Keywords: GPS; GPRS; ARM embedded system; Linux OS