Bluetooth car phone remote control software

Bluetooth_smartcaractivity.java file

PACKAGE CN. bluetooth_smartcar;import java.io.ioexception;import java.io.outputstream;import  java.io.printwriter;import java.lang.reflect.invocationtargetexception;import  java.lang.reflect.method;import java.util.arrays;import java.util.uuid;import  android.app.activity;import android.bluetooth.bluetoothadapter;import  android.bluetooth.bluetoothdevice;import android.bluetooth.bluetoothsocket;import  android.content.context;import android.content.intent;import android.os.bundle;import  android.os.vibrator;import android.util.log;import android.view.menu;import  android.view.menuitem;import android.view.motionevent;import android.view.view;import  Android.view.view.ontouchlistener;import android.widget.button;import android.widget.seekbar;import  android.widget.textview;import android.widget.toast;public class bluetooth_ Smartcaractivity extends acTIVITY {STRING INFORMATION;PUBLIC BYTE[] MESSAGE = NEW BYTE[1];p rivate  vibrator vibrator;//Vibration Setting private bluetoothadapter btadapter =  Bluetoothadapter.getdefaultadapter (); bluetoothdevice btdevice; bluetoothsocket bluetoothsocket = null;outputstream tmpout = null;private  Static final uuid my_uuid = uuid.fromstring ("37849990-8aad-4e9f-88d5-8e417cbf02c3"); private string address =  "00:12:10:31:04:08"; button buttonup;     //Direction Key button buttondown; button buttonlefttop; button buttonrighttop; button buttonleftdown; button buttonrightdown; textview textviewdevicename;  textview textviewsuccessed; textview textviewprogress; seekbar seekbar;int i = 70;     //Initial Speed Value     /* * called when the activity is first created. */     @Override     public  Void oncreate (bundle savedinstancestate)  {         Super.oncreate (savedinstancestate);         setcontentview ( R.layout.main);                 buttonup= (Button) Findviewbyid (r.id.buttonup);         buttondown= (button) Findviewbyid (R.id.buttondown);         buttonrighttop= (Button) Findviewbyid (R.id.buttonrighttop);         buttonlefttop= (Button) Findviewbyid (R.id.buttonlefttop);         buttonleftdown= (Button) Findviewbyid (R.id.buttonleftdown);         buttonrightdown= (Button) Findviewbyid (R.id.buttonrightdown);   &nbSp;     textviewdevicename= (TextView) Findviewbyid (r.id.textviewdevicename);         textviewsuccessed= (TextView) Findviewbyid (r.id.textviewsuccessed);         textviewprogress= (TextView) Findviewbyid (R.id.textViewProgress) ;         seekbar= (SeekBar) Findviewbyid (R.id.seekbar);                  Buttonup.setontouchlistener (New buttonontouchlistener ());         Buttondown.setontouchlistener (New buttonontouchlistener ());         buttonlefttop.setontouchlistener (New buttonontouchlistener ());         buttonrighttop.setontouchlistener (New buttonontouchlistener ());         buttonleftdown.setontouchlistener (nEw buttonontouchlistener ());         Buttonrightdown.setontouchlistener (New buttonontouchlistener ());         seekbar.setonseekbarchangelistener (New seekbarlistener ());                 //Detecting Bluetooth Adapter          if (btadapter != null) {         SYSTEM.OUT.PRINTLN ("Bluetooth device driver normal");         if (!btadapter.isenabled ()) {         intent intent = new intent ( bluetoothadapter.action_request_enable);         startactivity (intent);         SYSTEM.OUT.PRINTLN ("Adapter not available");         }        else system.out.println ("adapter available");         } else system.out.println ("Bluetooth device driver exception ");                 Textviewprogress.settext ("Current speed:" +i);         seekbar.setprogress (70);     }                 /****** Send Information Method *********/    public void bluesend (byte[] msg) {     try{    tmpout = bluetoothsocket.getoutputstream ();     SYSTEM.OUT.PRINTLN ("Generate output stream");     LOG.D ("Send", arrays.tostring (msg))     SYSTEM.OUT.PRINTLN ("The output stream is being sent to the buffer");     tmpout.write (msg);     SYSTEM.OUT.PRINTLN ("Successful output stream to buffer");     }catch (ioexception e) {        &Nbsp;   e.printstacktrace ();            System.out.println ("Unable to generate output stream or send output stream to buffer");    }    }         /****** Vibration 10ms Method ******/    public void vibrator () {       vibrator =  (Vibrator) Getsystemservice (Context.vibrator_service);     vibrator.vibrate (    SYSTEM.OUT.PRINTLN) ("Vibration 20ms");     }        /*****SeekBar********/     private class seekbarlistener implements seekbar.onseekbarchangelistener{      @Override//    public void onprogresschanged when the progress bar is changed (seekbar  Seekbar, int progress,    boolean fromuser)  {    / / todo auto-geneRated method stub    i = seekbar.getprogress ();             textviewprogress.settext ("Current speed:" +i);     }     @Override//Start dragging the slider     public void  Onstarttrackingtouch (Seekbar seekbar)  {    // todo auto-generated  method stub    i= seekbar.getprogress ();             textviewprogress.settext ("Current speed:" +i);    }      @Override//End     public void onstoptrackingtouch when dragging the slider (SeekBar  seekbar)  {    // TODO Auto-generated method stub     i= seekbar.getprogress ();     textviewprogress.settext ("Current speed:" +i);     int  k; &nbSp;   k = i/10;    if (k==10)  k=9;    // Convert an integral type to a string     string j = string.valueof (k);         byte[] msgbuffer = j.getbytes ();         bluesend (Msgbuffer);    }    }         /******** Button Listener **************/    class buttonontouchlistener  implements ontouchlistener{@Overridepublic  boolean ontouch (view v, motionevent  Event)  {// todo auto-generated method stubint action = event.getaction (); action = event.getaction (); switch (action) {Case motionevent.action_down:switch (V.getid ()) { case r.id.buttonup: message[0] =  (byte) 0x41;//a ASCII code 65;vibrator ();//Vibration 10msbluesend ( message); System.out.println ("FrontEnter ");break;case r.id.buttondown:message[0] =  (byte) 0x42;//b ASCII code 66;vibrator ();//Vibration 10msbluesend (message); System.out.println ("Back");break;    case r.id.buttonlefttop:     message[0] =  (byte) 0x43;//s ASCII code 69;vibrator ();//Vibration 10msbluesend (message); SYSTEM.OUT.PRINTLN ("upper left");break;    case r.id.buttonrighttop:     message[0] =  (byte) 0x44;//f ASCII code 70;vibrator ();//Vibration 10msbluesend (message); System.out.println ("top right");break;    case r.id.buttonleftdown:     message[0] =  (byte) 0x45;//g ASCII code 71;vibrator ();//Vibration 10msbluesend (message); System.out.println ("bottom left");break;    case r.id.buttonrightdown:     message[0] =  (byte) 0x46;//h ASCII code 72;vibrator ();//Vibration 10msbluesend (message); System.out.println ("bottom Right"); Break;    }break;case motionevent.action_up:message[0] =  (byte) 0x61;//a ASCII code; vibrator ();//Vibration 10msbluesend (message); SYSTEM.OUT.PRINTLN ("Let go Stop"); break;    }return false;}         }        /********* Menu * /     @Override     public boolean  Oncreateoptionsmenu (Menu menu)  {    // todo auto-generated method  stub    menu.add (0, 0, 0,  "exit");     menu.add (0,  1, 1,  "remote"),     menu.add (0, 2, 2,  "track");     menu.add (0, 3, 3,  "infrared");     menu.add (0, 4, 4,  "Gold Scout");     menu.add (0, 5, 5,  "Temperature Measurement");     menu.add (0, 6,  6,  "Humidity Measurement");     menu.add (0, 7, 7,  "velocimetry");     menU.add (0, 8, 8,  "obstacle avoidance"),     return super.oncreateoptionsmenu (menu);     }     @Override     public boolean  Onoptionsitemselected (Menuitem item)  {    // TODO Auto-generated  method stub    byte[] msgbufferway = new byte[1] ;     if (Item.getitemid () ==0) {    finish ();    }     if (Item.getitemid () ==1) {    msgbufferway[0] =  (byte) 0x62;// ASCII code of B;         bluesend (msgbufferway);     }     if (Item.getitemid () ==2) {    msgbufferway[0] =  (byte) 0x63 ;//c ASCII code;         bluesend (msgbufferway);     }     if (item.getitEmId () ==3) {    msgbufferway[0] =  (byte) 0x64;//d ASCII code;;         bluesend (Msgbufferway);    }     if (Item.getitemid () ==4) {    msgbufferway[0] =  (byte) 0x65;//e ASCII code;;         bluesend (Msgbufferway);    }     if (Item.getitemid () ==5) {    msgbufferway[0] =  (byte) 0x66;//f ASCII code;;         bluesend (Msgbufferway);    }     if (Item.getitemid () ==6) {    msgbufferway[0] =  (byte) 0x67;//g ASCII code;;         bluesend (Msgbufferway);    }     if (Item.getitemid () ==7) {    msgbufferway[0] =  (byte) 0x68;//h ASCII code;;       &nBsp; bluesend (Msgbufferway);     }    if (Item.getItemId () ==8) {     msgBufferWay[0] =  (byte) 0x69;//i ASCII code;;         bluesend (Msgbufferway);    }         return super.onoptionsitemselected (item);     }             /******onresume Stage ***********/      @Override     protected void onresume ()  {     // todo auto-generated method stub    super.onresume ();     btdevice = btadapter.getremotedevice (Address);     System.out.println ("Get to remote Bluetooth device based on address");     if (Btdevice!=null) {     Textviewdevicename.settext ("The device you are connecting to is:" +btdevice.getname ());     }     try {//bluetoothsocket = btdevice.createrfcommsockettoservicerecord (MY_ UUID);     /******* bluetooth connection ***********/    method m;     try {        m = btdevice.getclass (). GetMethod (" Createrfcommsocket ",  new class[] {int.class});         bluetoothsocket =  (Bluetoothsocket)  m.invoke (btdevice, integer.valueof (1));                   } catch   (SECURITYEXCEPTION E1)  {                       // todo auto-generated catch  block                    &Nbsp;  e1.printstacktrace ();                   } catch  (NOSUCHMETHODEXCEPTION E1)  {                        // TODO Auto-generated catch block                       e1.printstacktrace ();                   }  catch  (illegalargumentexception e)  {                       // TODO  auto-generated catch block                        e.printstacktrace ();                   } catch  (illegalaccessexception e)  {                        // TODO Auto-generated catch block                        E.printstacktrace ();                   } catch  (invocationtargetexception e)  {                       //  todo auto-generated catch block                 &nbsP;     e.printstacktrace ();                }       system.out.println (" Obtain the remote Bluetooth device client according to the UUID "); Bluetoothsocket.connect (); System.out.println ("Connected to remote Device"); Textviewsuccessed.settext ("Device Connection: Success");}  catch  (ioexception e)  {// TODO Auto-generated catch  Blocktextviewsuccessed.settext ("Device connection: Unsuccessful"); E.printstacktrace ();}     }            /******** Destruction Phase /     @Override     protected void ondestroy ()  {     // TODO Auto-generated method stub     Super.ondestroy ();     try {bluetoothsocket.close (); SYSTEM.OUT.PRINTLN ("Shutting down the Client");}  catch  (ioexception e)  {// todo auto-generated catch bLocke.printstacktrace ();}     }    }

Bluetooth car phone remote control software