Android提供了GPS功能
LocationManager obj = (LocationManager)getSystemService(Context.LOCATION_SERVICE)
Permission
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
基本上是使用百度地图定位
Android Service之LOCATION_SERVICE,布布扣,bubuko.com
Android Service之LOCATION_SERVICE
原文：http://www.cnblogs.com/daishuguang/p/3894318.html