摘要
介绍了研究的背景与意义,分别阐述了GPS系统结构、GPS数据格式、KML文件格式,通过C#语言程序设计,实现了NMEA0183通信协议下GPS与Google Earth的实时数据转换、GPS导航数据与Google Earth结合的实景卫星地图定位显示,提出了车载导航数据在Google Earth中的显示方案,可以在实际导航定位中起指导作用。
This article introduces the research background and significance, expounds GPS system structure, GPS data format and KML file format. Through the C# language program design, it realizes real time data conversion between GPS and Google Earth and satellite map positioning display. Then it puts forward the indication schemes of vehicle navigation data which can play a guiding role in the actual navigation and positioning.
出处
《科技创新与生产力》
2016年第5期58-60,共3页
Sci-tech Innovation and Productivity
