androidgps基站与WIFI定位源码.zip

package com.cking; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.List; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.location.Criteria; import android.location.Location; import android.location.LocationListener; import android.location.LocationManager; import android.location.LocationProvider; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; public class ReadGpsDataActivity extends Activity { /** Called when the activity is first created. */ int count=0; private TextView tv; private Button bu; private Button bu01; private Button bu02; private Button bu03; double wei; double jing; String name; GpsData gpsData; Location c=null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); bu=(Button)findViewById(R.id.bu); bu01=(Button)findViewById(R.id.bu01); bu02=(Button)findViewById(R.id.bu02); bu03=(Button)findViewById(R.id.bu03); tv=(TextView)findViewById(R.id.tv); Intent in=getIntent(); if(in.hasExtra("weidu")) { wei=in.getDoubleExtra("weidu", 0.0); jing=in.getDoubleExtra("jingdu", 0.0); name=in.getStringExtra("name"); String weis= String.valueOf(wei); String jins= String.valueOf(jing);// String con=weis+"\n"+jins+"\n"+name; tv.setText(con); } bu.setOnClickListener(new OnClickListener(){ public void onClick(View v) { // TODO Auto-generated method stub Intent in=new Intent(); in.setClass(ReadGpsDataActivity.this, ReadGpsDataService.class); startService(in); } }); bu01.setOnClickListener(new OnClickListener(){ public void onClick(View v) throws IllegalArgumentException, SecurityException { Criteria criteria=new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); //精确速度 criteria.setAltitudeRequired(false); //海拔 criteria.setBearingRequired(false); //方向 criteria.setCostAllowed(false); //是否计费 criteria.setPowerRequirement(Criteria.POWER_LOW); long ben = System.currentTimeMillis(); System.out.println("ben time+ "+ben); final LocationManager locationManager=(LocationManager)getSystemService(Context.LOCATION_SERVICE); LocationListener llistener=new LocationListener(){ public void onLocationChanged(Location location) { double lat; double lng; if (location != null) { lat=location.getLatitude(); lng=location.getLongitude(); long time=location.getTime(); double altitude=location.getAltitude();//海拔 double accuracy=location.getAccuracy();//精确度 float bearing=location.getBearing();//航向 float speed=location.getSpeed() ; //速度 Calendar c = Calendar.getInstance(); c.setTimeInMillis(time-8*60*60*1000); SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss"); String bf=df.format(c.getTime()); float Lat=(float)lat; float Lng=(float)lng; float alt=(float)altitude; float acc=(float)accuracy; Intent in=new Intent(); in.putExtra("flag", "china activity: "); in.putExtra("time", bf); in.putExtra("jingdu", Lng); in.putExtra("weidu",Lat); in.putExtra("gao", alt); in.putExtra("acc", acc); in.putExtra("spear", bearing); in.putExtra("speed", speed); in.setClass(ReadGpsDataActivity.this,ShowLocat.class); startActivity(in); locationManager.removeUpdates(this); } else { count++; System.out.println("count is "+count); } } public void onProviderDisabled(String provider) { // TODO Auto-generated method stub System.out.println("GPS can not be readed!"); } public void onProviderEnabled(String provider) { // TODO Auto-generated method stub System.out.println("GPS can be readed!"); } public void onStatusChanged(String provider, int status, Bundle extras) { // TODO Auto-generated method stub System.out.println("status changed!"); } }; try{ locationManager.requestLocationUpdates("gps", 3000, 1, llistener); long end = System.currentTimeMillis(); System.out.println("end time+ "+end); System.out.println("delay time " +(ben-end)); }catch(IllegalArgumentException e){ Intent in=new Intent(); in.putExtra("jingdu", 1.0); in.putExtra("weidu",1.0); in.setClass(ReadGpsDataActivity.this,ShowLocat.class); startActivity(in); } catch(RuntimeException e){ Intent in=new Intent(); in.putExtra("jingdu", 3.0); in.putExtra("weidu",3.0); in.setClass(ReadGpsDataActivity.this,ShowLocat.class); startActivity(in); } for(int i=1;i<10;i++) { System.out.println(i); Location location = locationManager.getLastKnownLocation("gps"); try { Thread.sleep(3000); //读GPS数据缓冲时间 } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } }//end while locationManager.removeUpdates(llistener); } }); bu02.setOnClickListener(new OnClickListener(){ public void onClick(View v) { LocationManager mgr = (LocationManager) getSystemService(Context.LOCATION_SERVICE); Location location = mgr.getLastKnownLocation(LocationManager.GPS_PROVIDER); double lat; double lng; if (location != null) { //alt=location.getAltitude(); lat=location.getLatitude(); lng=location.getLongitude(); long time=location.getTime(); System.out.println(time); double altitude=location.getAltitude();//海拔 double accuracy=location.getAccuracy();//精确度 float bearing=location.getBearing();//航向 float speed=location.getSpeed(); //速度 Calendar c = Calendar.getInstance(); c.setTimeInMillis(time); SimpleDateFormat df = new SimpleDateFormat("yyyyMMddHHmmss"); String bf=df.format(c.getTime()); float Lat=(float)lat; float Lng=(float)lng; float alt=(float)altitude; float acc=(float)accuracy; Intent in=new Intent(); in.putExtra("flag", "china lastLoc: "); in.putExtra("time", bf); in.putExtra("jingdu", Lng); in.putExtra("weidu",Lat); in.putExtra("gao", alt); in.putExtra("acc", acc); in.putExtra("spear", bearing); in.putExtra("speed", speed); in.setClass(ReadGpsDataActivity.this,ShowLocat.class); startActivity(in);