dotzlaffed82329/Detection
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Threshold angepasst

Browse Source
This commit is contained in:
Patrick Halboth 2021-06-27 22:31:30 +02:00
parent 53528a82e9
commit a685f972bf
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
app/src/main/java/de/edotzlaff/detection/MainActivity.java
View File

@ -69,7 +69,7 @@ public class MainActivity extends AppCompatActivity {
//########################################################################################################################################################################## //##########################################################################################################################################################################
//################################################################## vvv SensorParameter vvv ############################################################################## //################################################################## vvv SensorParameter vvv ##############################################################################
private SensorManager mSensorManager; private SensorManager mSensorManager;
private static final float mUpperThreshold = 1.0f; // für Emulator auf 1.5 setzen private static final float mUpperThreshold = 0.075f; // für Emulator auf 1.5 setzen
private static final float mLowerThreshold = 0.5f; // für Emulator auf 0.5 setzen private static final float mLowerThreshold = 0.5f; // für Emulator auf 0.5 setzen
private static final long mShakeDetectionLockTimeMicroSeconds = 3500; private static final long mShakeDetectionLockTimeMicroSeconds = 3500;
private float mAccel; private float mAccel;
@ -101,15 +101,17 @@ public class MainActivity extends AppCompatActivity {
{ {
//TextView txtEarthquake = (TextView) findViewById(R.id.txtEarthquake); //TextView txtEarthquake = (TextView) findViewById(R.id.txtEarthquake);
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
Objects.requireNonNull(mSensorManager).registerListener(mSensorListener, mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), SensorManager.SENSOR_DELAY_NORMAL); Objects.requireNonNull(mSensorManager).registerListener(mSensorListener, mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER), SensorManager.SENSOR_DELAY_FASTEST);
mAccel = 1f; mAccel = 0.05f;
mAccelCurrent = SensorManager.GRAVITY_EARTH; mAccelCurrent = SensorManager.GRAVITY_EARTH;
mAccelLast = SensorManager.GRAVITY_EARTH; mAccelLast = SensorManager.GRAVITY_EARTH;
mShakeDetectionIsActive = false; mShakeDetectionIsActive = false;
mShakeDetected = false; mShakeDetected = false;
} }
private final SensorEventListener mSensorListener = new SensorEventListener() { private final SensorEventListener mSensorListener = new SensorEventListener() {
@Override @Override
public void onSensorChanged(SensorEvent event) { public void onSensorChanged(SensorEvent event) {
float x = event.values[0]; float x = event.values[0];
@ -119,11 +121,11 @@ public class MainActivity extends AppCompatActivity {
mAccelCurrent = (float) Math.sqrt((double) (x * x + y * y + z * z)); mAccelCurrent = (float) Math.sqrt((double) (x * x + y * y + z * z));
float delta = mAccelCurrent - mAccelLast; float delta = mAccelCurrent - mAccelLast;
mAccel = mAccel * 0.9f + delta; mAccel = mAccel * 0.9f + delta;
// Log.d(TAG,"mAccel: "+ mAccel); Log.d(TAG,"mAccel: "+ mAccel);
if (mShakeDetectionIsActive && !mShakeDetected) { if (mShakeDetectionIsActive && !mShakeDetected) {
if(Math.abs(mAccel) > mUpperThreshold) { if(Math.abs(mAccel) > mUpperThreshold) {
new CountDownTimer(1000, 10) { new CountDownTimer(750, 10) {
public void onTick(long millisUntilFinished) { public void onTick(long millisUntilFinished) {
mShakeDetectionIsActive = false; mShakeDetectionIsActive = false;