摘要
介绍了基于 GPS/GIS智能交通系统的概念 ,结构和工作原理 ,提出系统中存在的主要问题 ,如 GPS定位精度 ,GPS盲区 ,GPS数据与电子地图的实时匹配 。
This paper introduces the concept of ITS based on GPS and GIS, explains the structure and work principles and puts forward the major problems existing in the system, such as the precision of orientation of GPS, blind area and real time matching between GPS data and electronic map. Finally,the solutions to the problems are also solved.
出处
《交通与计算机》
2001年第z1期11-13,共3页
Computer and Communications
