基于GPS/GPRS的环境监测终端的研究与设计  

Research and Design of an Environmental Monitoring System Based on GPS/GPRS Technology

作　　者：狄飞[1] 张莉君[1] 

机构地区：[1]中国地质大学(武汉)机械与电子信息学院,湖北武汉430074

出　　处：《计算机测量与控制》2011年第8期1844-1846,1849,共4页Computer Measurement &Control

摘　　要：介绍了一种基于GPS全球定位技术以及GPRS无线数据传输技术,能够完成实时定位和远程无线数据传输的环境监测终端的总体设计方案;系统的硬件平台采用ARM嵌入式处理器AT91SAM9261作为主控芯片,在其上移植了嵌入式Linux作为操作系统;具体说明了终端的总体设计以及主要模块的软硬件设计,并选用主流GUI开发框架Qt完成应用程序的设计;实际应用表明,该系统具有性能稳定,可靠性高,成本低,系统扩展性强等特点,能满足大多数应用场合的需要。An environmental monitoring system＇based on GPS and GPRS technology which can implement real--time positioning and re mote wireless data transmission is developed; The system using ARM embedded processor and embedded IAnux operating system was researched; The hardware and software design of main modules are described in details, development framework Qt is used to fulfill the appli cation design; In practical application, it shows that the characters such as high stability and reliability, low cost and easily extended can meet vast demand.

关 键 词：环境监测 GPS GPRS ARM LINUX 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]