车载导航监控终端无线上网的设计与实现  

Design and implementation of the car navigation monitor terminal wireless Internet

作　　者：李毅[1] 吴旭光[1] 王小凡[1] 程晓飞[1] 

机构地区：[1]西北工业大学航海学院,西安710072

出　　处：《国外电子测量技术》2012年第11期44-47,共4页Foreign Electronic Measurement Technology

摘　　要：提出了以Nuvoton Technology公司的M0516处理器为核心,通用分组无线业务(GPRS)模块SIM900组成无线上网系统。通过AT指令控制SIM900模块完成车载导航监控终端与Internet的连接,实现车载终端与服务器的信息交换。用户可以便捷、流畅地查询车辆定位车况等信息,服务器也可以监控车辆的不当驾驶行为与报警信息等,实现了车辆的导航与监控服务。This paper presents Nuvoton Technology M0516 processor as the core and the general packet radio service （GPRS） module SIM900 composed of wireless Internet access systems.With controlling SIM900 module complete car navigation monitor terminal with an Internet connection through AT commands,the vehicle terminal exchange information with the server.Users can be conveniently and smoothly check vehicle location and condition information,the server can also monitor improper driving behavior of the vehicle and the alarm information,realizing the vehicle navigation and surveillance services.

关 键 词：车载终端 MO516 GPRS AT指令 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]