摘要
随着北斗卫星定位导航系统功能和设备的不断完善,北斗应用范围也逐渐涉及军用和民用的各个方面。传统的显示方法依赖本地地图,有一定的局限性。文中就北斗定位的应用端提出了一种将北斗定位信号与网络地图结合显示的方法。通过使用S3C6410作为嵌入式Linux平台,在其基础上使用XML和Ajax技术搭建嵌入式BOA服务器,同时使用百度地图API函数调用地图控件显示网络地图。使用北斗第三代芯片采集定位数据,通过QT接口定位数据实时地显示到屏幕上。
With constant improvement of the function and device of the Beidou satellite positioning and navigation system,the application of Beidou has gradually involved in all aspects of military and civilian purpose. Traditional display methods rely on a local map,which has some limitations. A display method that combines the Beidou signals with the network map at the application port of Beidou was presented in this paper. S3C6410 was used as an embedded Linux platform,and XML and Ajax technologies were employed to build an embedded BOA server. In addition,about:blank Map＇s API function was adopted to call map controls to display the network map. The third generation of Beidou chip was applied to collect positioning data,which will be displayed on the screen by QT interface in real time.
出处
《应用科技》
CAS
2016年第6期43-45,71,共4页
Applied Science and Technology
