程序针对当前比较普及的GPS系统，对其卫星定位信息的接收及其定位参数提取的实现方法予以介绍-Comparison of procedures for the current popularity of GPS systems, satellite positioning information, to receive their orientation parameter extraction and its implementation method to be introduced

可以获得GPS的经纬度，实现GPS的定位。可以监听位置变化。-Can get GPS latitude and longitude, to achieve GPS positioning. Can monitor changes in position.