摘要
依据GPS车辆监控系统车载终端的工作原理及其基本功能,对车载终端硬件和软件提出了具体的设计方案和实现方法。详细介绍了主要功能模块及各模块与控制器的硬件接口电路,列举了GPS定位数据接收与处理的部分代码,给出了车载终端主程序设计流程。
Based on the working principle and the basic function of vehicle monitoring system s vehicle terminal,specific design scheme and implementation method according to the hardware and software of vehicle terminal are presented.Then,this paper introduces the main modules and the hardware interface circuit of each module and the controller in detail,some codes of receiving and extracting positioning data are enumerated,and ten the design process of vehicle terminal s main program is given.
出处
《自动化技术与应用》
2009年第12期42-46,共5页
Techniques of Automation and Applications
关键词
车载终端
硬件设计
软件设计
vehicle terminal
hardware design
software design
