通过GPS/GIS 技术研发的车载导航系统是把计算机技术和GPS、GIS 整合在一起的高科技导航系统。本文利用Map0bjects2.2 和VB 可视化编程工具利用电子地图和GIS 常用的开发方式进行车载导航电子地图的研发。 [关键字] GPS/GIS 技术;车载导航;电子地图;动态跟踪 [summary] Through GPS / GIS technology research and development of in-vehicle navigation system is to computer technology and GPS, GIS integration with the high-tech navigation system. Map0bjects2.2 using VB and visual programming tools for the use of electronic maps and GIS to develop common approach to vehicle navigation electronic map of the research and development [key words] GPS / GIS technology; vehicle navigation; electronic map; dynamic tracking