车载系统GPRS无线数据通信的设计与实现  

Design and Implementation of GPRS Wireless Data Communications for the Vehicle Mounted System

作　　者：蒋伟丽[1] 

机构地区：[1]丽水学院机械电子与建筑工程学院,浙江丽水323000

出　　处：《电子科技》2009年第6期33-36,共4页Electronic Science and Technology

摘　　要：介绍了GPRS原理和嵌入式实时操作系统Itron。设计并实现了车载系统无线通信模块。给出了GPRS模块的初始化设置方法,探讨了车载机和GPRS网关之间建立PPP连接的流程。实验结果表明,该系统具有良好的性能。The GPRS communication principle and embedded real time operation system Itron are introduced. The design and implementation of the wireless communication module for the vehicle mounted system are presented. The method for the GPRS module initial setup is given. The flow of establishing PPP connection between the vehicle side and the GPRS gateway is discussed. Experimental results show that this system has good performance.

关 键 词：GPRS ITRON PPP 车载系统 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论] P228.4[自动化与计算机技术—计算机科学与技术]