摘要
介绍一种车载基站定位系统的结构、定位原理。系统硬件由GSM模块、CDMA模块、GPS接收机和笔记本组成。基站目标位置最终在数字电子地图显示。分析了使用AT指令获取基站定位数据的方法,给出了基站定位的原理及算法流程。
This paper presents a theory and structure of a base station position system. The system is composed of China Mobile GSM modem, China Union GSM modem, CDMA modem, GPS receiver and notebook computer. At last, the position of the base stations are depicted in the digital map such as MapX. A method has been analyzed for how to get position data from base station via AT command. The algorithm flow and the position algorithm have been brought out.
出处
《微型机与应用》
2010年第5期42-44,共3页
Microcomputer & Its Applications
关键词
数电子地图
基站定位
AT指令
算法
digital electric map
base station positioning
AT command
algorithm
