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Update e_Data.ino
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accelerated event recognition
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@rin67630
rin67630 authored Sep 22, 2020
1 parent 544f2f6 commit 4a76321
Showing 1 changed file with 44 additions and 46 deletions.
90 changes: 44 additions & 46 deletions e_Data.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,7 @@ void data1SRun()


// === (Process NAT statistics
if (wind_speed < WIND_LIMIT) state = 'o'; // forcing idle if wind too strong.
if (wind_speed > WIND_LIMIT) state = 'o'; // forcing idle if wind too strong.
if (sound.A0dBSlow > EVENT_THRESHOLD_LEVEL && state != 'o') //
{
if (sound.A0dBSlow > peakValue)
Expand Down Expand Up @@ -183,7 +183,6 @@ void data1SRun()
aboveThreshDuration = 0;
less10dBDuration = 0;
peakValue = 0;

if (sound.A0dBSlow >= MEASUREMENT_THRESHOLD_LEVEL)
{
for (n = 0; n <= MAX_EXCEEDANCE_TIME; n++)
Expand All @@ -194,16 +193,17 @@ void data1SRun()
}
break;
case 'a':
if (sound.A0dBSlow < MEASUREMENT_THRESHOLD_LEVEL) state = 'o'; // return to idle
if (sound.A0dBSlow < MEASUREMENT_THRESHOLD_LEVEL) state = 'o'; // return to idle
if (sound.A0dBSlow > EVENT_THRESHOLD_LEVEL)
{
minExceedingTimer = MIN_EXCEEDANCE_TIME;
maxExceedingTimer = MAX_EXCEEDANCE_TIME;
state = 'b';
}

break;
case 'b':
if (sound.A0dBSlow < MEASUREMENT_THRESHOLD_LEVEL)
if (sound.A0dBSlow < EVENT_THRESHOLD_LEVEL)
{
if (not minExceedingTimer && maxExceedingTimer) //(longer than min and less than max time)
{
Expand All @@ -219,57 +219,55 @@ void data1SRun()
case 'c': // wait for MAX_EXCEEDANCE_TIME to expire
if (not maxExceedingTimer) // after MAX_EXCEEDANCE_TIME expired
{
listeningTimer = LISTENING_TIME;
state = 'd';
}
break;
case 'd':
{ // Event evaluation according to Lmax-10dB
reference = 0; // determining the max-10 Leq reference.
for ( n = 0; n <= MAX_EXCEEDANCE_TIME; n++)
{
reference = max(EVENT[n], reference); //scan flashback for max
}
reference = reference - 10;
case 'd': // Event evaluation according to Lmax-10dB
reference = 0; // determining the max-10 Leq reference.
for ( n = 0; n <= MAX_EXCEEDANCE_TIME; n++)
{
reference = max(EVENT[n], reference); //scan flashback for max
}
reference = reference - 10;

soundEnergy = 0;
eventDuration = 0;
for (n = 0; n < MAX_EXCEEDANCE_TIME; n++)
{
if (EVENT[n] >= reference)
{ //rescan flashback to integrate 10dBdown LEq
soundEnergy += pow(10, EVENT[n] / 10); // integration of delogarithmed soundEnergy
eventDuration++;
}
soundEnergy = 0;
eventDuration = 0;
for (n = 0; n < MAX_EXCEEDANCE_TIME; n++)
{
if (EVENT[n] >= reference)
{ //rescan flashback to integrate 10dBdown LEq
soundEnergy += pow(10, EVENT[n] / 10); // integration of delogarithmed soundEnergy
eventDuration++;
}
less10dBLEint += soundEnergy; //integration of the soundEnergy for the whole day
less10dBDuration = eventDuration;
less10dBLE = 10 * log10(soundEnergy); //Single event sound exposure level measured from Lmax-10dB
less10dBLEq = 10 * log10(soundEnergy / eventDuration); //Equivalent noise for the duration measured from Lmax-10dB

// Event evaluation according to EVENT_THRESHOLD_LEVEL
reference = EVENT_THRESHOLD_LEVEL;
soundEnergy = 0;
eventDuration = 0;
for (byte n = 0; n < MAX_EXCEEDANCE_TIME; n++)
{
if (EVENT[n] >= reference)
{ //rescan flashback to integrate aboveThreshLEq
soundEnergy += pow(10, EVENT[n] / 10); // integration of delogarithmed soundEnergy
eventDuration++;
}
}
less10dBLEint += soundEnergy; //integration of the soundEnergy for the whole day
less10dBDuration = eventDuration;
less10dBLE = 10 * log10(soundEnergy); //Single event sound exposure level measured from Lmax-10dB
less10dBLEq = 10 * log10(soundEnergy / eventDuration); //Equivalent noise for the duration measured from Lmax-10dB

// Event evaluation according to EVENT_THRESHOLD_LEVEL
reference = EVENT_THRESHOLD_LEVEL;
soundEnergy = 0;
eventDuration = 0;
for (byte n = 0; n < MAX_EXCEEDANCE_TIME; n++)
{
if (EVENT[n] >= reference)
{ //rescan flashback to integrate aboveThreshLEq
soundEnergy += pow(10, EVENT[n] / 10); // integration of delogarithmed soundEnergy
eventDuration++;
}
aboveThreshLEint += soundEnergy; //integration of the soundEnergy for the whole day
aboveThreshDuration = eventDuration;
aboveThreshLE = 10 * log10(soundEnergy); //Single event sound exposure level measured from EVENT_THRESHOLD_LEVEL
aboveThreshLEq = 10 * log10(soundEnergy / eventDuration); //Equivalent noise for the duration measured from EVENT_THRESHOLD_LEVEL
trigNAT = true;
state = 'e';
}
aboveThreshLEint += soundEnergy; //integration of the soundEnergy for the whole day
aboveThreshDuration = eventDuration;
aboveThreshLE = 10 * log10(soundEnergy); //Single event sound exposure level measured from EVENT_THRESHOLD_LEVEL
aboveThreshLEq = 10 * log10(soundEnergy / eventDuration); //Equivalent noise for the duration measured from EVENT_THRESHOLD_LEVEL
trigNAT = true;
listeningTimer = LISTENING_TIME;
state = 'e';
break;
case 'e': // waiting for listening time before reurning to idle
if (not listeningTimer) state = 'o'; // after MAX_EXCEEDANCE_TIME state = 'o';
break;
if (not listeningTimer) state = 'o'; // after MAX_EXCEEDANCE_TIME state = 'o';
break;
default: // catch evtl. wrong states
state = 'o';
} // end Switch
Expand Down

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