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V3.0.1 - Changed data log format

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This commit is contained in:
Graham Jones
2019-02-21 19:54:27 +00:00
parent 966a0f8e56
commit e02117a689
7 changed files with 60 additions and 47 deletions
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3
CHANGELOG.md
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@@ -1,6 +1,9 @@
OpenSeizureDetector Android App - Change Log
============================================
V3.0.1 - 21feb201
- Simplified data log output to CSV format for easier processing, and had it log every update rather than one point per minute.
V3.0.0 - 15feb2019
- Updated for Android V9
- Added explicity statement of use of SMS permission in notification

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app/release/app-release-3.0.1.apk Normal file
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2
app/release/output.json
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@@ -1 +1 @@
[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":49,"versionName":"3.0.0","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":50,"versionName":"3.0.1","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]

4
app/src/main/AndroidManifest.xml
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@@ -1,8 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="uk.org.openseizuredetector"
android:versionCode="49"
android:versionName="3.0.0"
android:versionCode="50"
android:versionName="3.0.1"
>
<!--android:allowBackup="false"-->

29
app/src/main/java/uk/org/openseizuredetector/SdData.java
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@@ -68,7 +68,8 @@ public class SdData implements Parcelable {
public boolean mHRAlarmActive = false;
public double mHRThreshMin = 40.0;
public double mHRTreshMax = 150.0;
public int rawData[];
public double rawData[];
int mNsamp = 0;
/* Analysis results */
public Time dataTime = null;
@@ -90,7 +91,7 @@ public class SdData implements Parcelable {
public SdData() {
simpleSpec = new int[10];
rawData = new int[N_RAW_DATA];
rawData = new double[N_RAW_DATA];
dataTime = new Time(Time.getCurrentTimezone());
}
@@ -192,6 +193,30 @@ public class SdData implements Parcelable {
return (retval);
}
public String toCSVString(boolean includeRawData) {
String retval;
retval = "";
if (dataTime != null) {
retval = dataTime.format("%d-%m-%Y %H:%M:%S");
}else{
retval = "00-00-00 00:00:00";
}
for (int i = 0; i < simpleSpec.length; i++) {
retval = retval + ", " + simpleSpec[i];
}
retval = retval + ", " + specPower;
retval = retval + ", " + roiPower;
retval = retval + ", " + mSampleFreq;
retval = retval + ", " + alarmPhrase;
if (includeRawData) {
for (int i = 0; i< mNsamp;i++) {
retval = retval + ", " + rawData[i];
}
}
return(retval);
}
public int describeContents() {
return 0;
}

42
app/src/main/java/uk/org/openseizuredetector/SdDataSourceGarmin.java
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@@ -108,12 +108,6 @@ public class SdDataSourceGarmin extends SdDataSource {
private int mAlarmCount;
// raw data storage for SD_MODE_RAW
private int MAX_RAW_DATA = 500;
public double[] mAccData = new double[MAX_RAW_DATA];
int mNSamp = 0;
public SdDataSourceGarmin(Context context, Handler handler,
SdDataReceiver sdDataReceiver) {
super(context, handler, sdDataReceiver);
@@ -386,9 +380,10 @@ public class SdDataSourceGarmin extends SdDataSource {
Log.v(TAG, "Received " + accelVals.length() + " acceleration values");
int i;
for (i = 0; i < accelVals.length(); i++) {
mAccData[i] = accelVals.getInt(i);
mSdData.rawData[i] = accelVals.getInt(i);
}
mNSamp = accelVals.length();
mSdData.mNsamp = accelVals.length();
//mNSamp = accelVals.length();
mWatchAppRunningCheck = true;
doAnalysis();
if (mSdData.haveSettings == false) {
@@ -437,8 +432,8 @@ public class SdDataSourceGarmin extends SdDataSource {
private void doAnalysis() {
// FIXME - Use specified sampleFreq, not this hard coded one
mSampleFreq = 25;
double freqRes = 1.0*mSampleFreq/mNSamp;
Log.v(TAG,"doAnalysis(): mSampleFreq="+mSampleFreq+" mNSamp="+mNSamp+": freqRes="+freqRes);
double freqRes = 1.0*mSampleFreq/mSdData.mNsamp;
Log.v(TAG,"doAnalysis(): mSampleFreq="+mSampleFreq+" mNSamp="+mSdData.mNsamp+": freqRes="+freqRes);
// Set the frequency bounds for the analysis in fft output bin numbers.
int nMin = (int)(mAlarmFreqMin/freqRes);
int nMax = (int)(mAlarmFreqMax /freqRes);
@@ -448,15 +443,16 @@ public class SdDataSourceGarmin extends SdDataSource {
int nFreqCutoff = (int)(mFreqCutoff /freqRes);
Log.v(TAG,"mFreqCutoff = "+mFreqCutoff+", nFreqCutoff="+nFreqCutoff);
DoubleFFT_1D fftDo = new DoubleFFT_1D(mNSamp);
double[] fft = new double[mNSamp * 2];
System.arraycopy(mAccData, 0, fft, 0, mNSamp);
DoubleFFT_1D fftDo = new DoubleFFT_1D(mSdData.mNsamp);
double[] fft = new double[mSdData.mNsamp * 2];
///System.arraycopy(mAccData, 0, fft, 0, mNsamp);
System.arraycopy(mSdData.rawData, 0, fft, 0, mSdData.mNsamp);
fftDo.realForward(fft);
// Calculate the whole spectrum power (well a value equivalent to it that avoids square root calculations
// and zero any readings that are above the frequency cutoff.
double specPower = 0;
for (int i = 1; i < mNSamp / 2; i++) {
for (int i = 1; i < mSdData.mNsamp / 2; i++) {
if (i <= nFreqCutoff) {
specPower = specPower + getMagnitude(fft,i);
} else {
@@ -464,7 +460,7 @@ public class SdDataSourceGarmin extends SdDataSource {
fft[2*i+1] = 0.;
}
}
specPower = specPower/mNSamp/2;
specPower = specPower/mSdData.mNsamp/2;
// Calculate the Region of Interest power and power ratio.
double roiPower = 0;
@@ -622,22 +618,6 @@ public class SdDataSourceGarmin extends SdDataSource {
}
}
private void makeTestData() {
int sampleFreq = 25; // Hz
int samplePeriod = 5; // sec
int accDataPos = 0;
double signalFreq = 5; // Hz
double signalAmp = 500; // mG
for (int i = 0; i < samplePeriod * sampleFreq; i++) {
double t = 1.0*i / sampleFreq;
double r = 2.0*Math.PI*t*signalFreq;
mAccData[accDataPos] = (signalAmp*(Math.sin(r)));
Log.v(TAG, "i=" + i + ", t="+t+", r="+r+", a="+ mAccData[accDataPos]);
accDataPos++;
}
}
public class SdDataBroadcastReceiver extends BroadcastReceiver {
//private String TAG = "SdDataBroadcastReceiver";

23
app/src/main/java/uk/org/openseizuredetector/SdServer.java
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@@ -269,13 +269,15 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
if (dataLogTimer == null) {
Log.v(TAG, "onStartCommand(): starting dataLog timer");
mUtil.writeToSysLogFile("SdServer.onStartCommand() - starting dataLog timer");
dataLogTimer = new Timer();
/*dataLogTimer = new Timer();
dataLogTimer.schedule(new TimerTask() {
@Override
public void run() {
Log.v(TAG,"dataLogTimer.run()");
logData();
}
}, 0, 1000 * 60);
*/
} else {
Log.v(TAG, "onStartCommand(): dataLog timer already running.");
mUtil.writeToSysLogFile("SdServer.onStartCommand() - dataLog timer already running???");
@@ -340,14 +342,14 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
stopLatchTimer();
// Stop the status timer
if (dataLogTimer != null) {
/*if (dataLogTimer != null) {
Log.v(TAG, "stop(): cancelling Data logger timer");
mUtil.writeToSysLogFile("onDestroy() - cancelling data log timer");
dataLogTimer.cancel();
dataLogTimer.purge();
dataLogTimer = null;
}
*/
try {
@@ -489,7 +491,6 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
if (mLogAlarms) {
Log.v(TAG, "WARNING - Logging to SD Card");
writeAlarmToSD();
logData();
} else {
Log.v(TAG, "WARNING");
}
@@ -503,7 +504,6 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
if (mLogAlarms) {
Log.v(TAG, "***ALARM*** - Logging to SD Card");
writeAlarmToSD();
logData();
} else {
Log.v(TAG, "***ALARM***");
}
@@ -533,7 +533,6 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
if (mLogAlarms) {
Log.v(TAG, "***FALL*** - Logging to SD Card");
writeAlarmToSD();
logData();
showNotification(2);
} else {
Log.v(TAG, "***FALL***");
@@ -561,7 +560,6 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
if (mLogAlarms) {
Log.v(TAG, "***HEART RATE*** - Logging to SD Card");
writeAlarmToSD();
logData();
} else {
Log.v(TAG, "***HEART RATE***");
}
@@ -597,6 +595,8 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
mSdData = sdData;
if (webServer != null) webServer.setSdData(mSdData);
Log.v(TAG, "onSdDataReceived() - setting mSdData to " + mSdData.toString());
logData();
}
// Called by SdDataSource when a fault condition is detected.
@@ -1096,7 +1096,7 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
* in which case writes to alarm log file.
*/
public void writeToSD(boolean alarm) {
Log.v(TAG, "writeToSD(" + alarm + ")");
//Log.v(TAG, "writeToSD(" + alarm + ")");
Time tnow = new Time(Time.getCurrentTimezone());
tnow.setToNow();
String dateStr = tnow.format("%Y-%m-%d");
@@ -1115,8 +1115,13 @@ public class SdServer extends Service implements SdDataReceiver, SdLocationRecei
FileWriter of = new FileWriter(mUtil.getDataStorageDir().toString()
+ "/" + fname, true);
if (mSdData != null) {
Log.v(TAG, "writing mSdData.toString()");
if (alarm) {
//Log.v(TAG, "writeToSD() - logging mSdData.toString()");
of.append(mSdData.toString() + "\n");
} else {
//Log.v(TAG, "writeToSD() - logging mSdData.toCSVString()");
of.append(mSdData.toCSVString(true) + "\n");
}
}
of.close();
} catch (Exception ex) {