keyguardManager = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
            kl = keyguardManager.newKeyguardLock("MyKeyguardLock");
            kl.disableKeyguard();

PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
            PowerManager.WakeLock wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK
                    | PowerManager.ACQUIRE_CAUSES_WAKEUP
                    | PowerManager.ON_AFTER_RELEASE, "MyWakeLock");
            wakeLock.acquire();