摘要
车载导航系统在国外已经十分普及,而国内车载导航系统的商品化正在起步。介绍了基于linux和Qt/embedded开发平台的车载导航系统的实现过程,重点讨论了地图坐标转换和矢量地图的显示方法,并给出了GPS定位和导航功能的实现。通过对这些技术的应用,可以为使用者提供直观的地图显示导航。
Vehicle navigation system has been quite popular at abroad,however,it juststarts as a commodity in our country. This paper presents the realization of the vehicle navigation system that is on the software development platform composed of Qt/ embedded and Linux. The map coordinate transform and display usage of the vector map are given more description particularly, Furthemore ,this paper describos how to get position from GPS receiver and how to realize the function of navigation. A direct visual navigation for user because of the application of those techniques can be obtained.
出处
《电脑开发与应用》
2006年第4期36-38,共3页
Computer Development & Applications