【作者】 张永强； 张永健；

【Author】 Zhang Yongqiang Zhang Yongjian (Hebei University of Engineering,Handan 056038,China)

【机构】 河北工程大学；

【摘要】 本文研究了 GPS 定位信息的采集、处理,GPRS 网络数据传输,多线程技术等关键技术。在此基础上,以 ARM9 S3C2410A 微处理器为核心处理器,嵌入式 Linux 为操作系统,结合 GPRS 模块、GPS OEM 板等模块设计实现了嵌入式车载定位系统,具有安装简单、功能强大、极具实用性等特点。更多还原

【Abstract】 This paper studied some key techniques such as GPS location information collection and processing,data transmission by GPRS network and multithreading technology etc.Based on these techniques,we designed an em- bedded GPS/GPRS vehicle location system,which is composed of ARM9 microprocessor S3C2410A,GPRS mod- ule,GPS OEM and some peripheral devices.The system is running under Linux OS.The characteristics of the sys- tem are easy installation,powerful function and high practicality.更多还原