基本信息
源码名称：androidgps基站与WIFI定位源码
源码大小：0.08M
文件格式：.rar
开发语言：Java
更新时间：2019-11-23
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源码介绍
android GPS和基站定位程序及源码.rar 实现基站定位，以及WIFI定位，以及GPS定位
android GPS和基站定位程序及源码.rar 实现基站定位，以及WIFI定位，以及GPS定位
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);
}
}
});
bu03.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
// TODO Auto-generated method stub
}
});
}
}