GPRS在车辆导航定位系统中的应用  

Application of Vehicles' Positioning and Navigation System Based on GPRS

作　　者：李华贵[1] 邱富旺 项志华[1] 樊丽丽[1] 

机构地区：[1]长江大学计算机科学学院,湖北荆州434023 [2]荆鹏软件开发有限公司,湖北荆州434000

出　　处：《电脑知识与技术》2006年第4期52-52,55,共2页Computer Knowledge and Technology

摘　　要：介绍了车辆导航定位系统中车辆终端的硬件结构与组成原理。重点阐述了GPRS在车辆导航定位系统中的实现,主要包括GPRS网络通信链路的建立以及终端主机与监控中心服务器的通信过程。Hardware structure and organization principle of the vehicle termination in navigation and positioning system for vehicles are introduced. The achieve is expounded in detail in navigation and positioning system for vehicles on GPR.S, it includes the establishment of GPR.S network communication chain, the communication course about termination mainframe and service comput of monitoring center.

关 键 词：GPRS 车辆导航 TCP/IP协议 通信链路 

分 类 号：TN967[电子电信—信号与信息处理]