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Hardware and audio data requirements for the operation of the Audio classification IV

Note
titleAttention!

The Microphone object must be enabled (see The Microphone Object).

To configure the Audio Analytics Detection classification IV, do the following:

  1. Submit to the technical support the MAC address of the Server server where the detection tool detector will be used.

    Note
    titleAttention!

    The detection tool detector will not work on the Server server with a different MAC address.

  2. Copy the license received from the technical support into the C:\Program Files\Common Files\AxxonSoft\DetectorPack\LicenseFile_AudioIV.txt file.
  3. Restart the Server server (see Shutting down a Server Stopping the server, Starting a Serverthe server).
  4. On the Detection Tools tab Detectors tab, below the required camera, click Create… Category: Production Safety  Audio Analytics Detection classification IV.

By default, the detection tool detector is enabled and set to recognize and detect all sounds specified in the settingsthe following types of sounds:

  • the sound of aggressive behavior,
  • the sound of a gunshot,
  • the sound of a smoke alarm,
  • the sound of a child crying,
  • the sound of breaking glass,
  • the sound of a siren,
  • the sound of a dog barking.

If necessary, you can change the detection tool detector parameters. The list of parameters is given in the table:

Note
titleAttention!

Recommendation for the sound detection threshold parameters: start with a value of 0.99 and gradually lower it if the detector misses target events, or increase it if there are too many false events.

  • A high value (close to 1): lower sensitivity, fewer false events, but a higher risk of missing an event.
  • A low value (close to 0.01): high sensitivity, better detection, but more false events.
ParameterValueDescription
Other
Enable YesBy default, the
detection tool
detector is enabled. To disable, select the No value
No
NameAudio
Analytics Detection
classification IVEnter the
detection tool
detector name or leave the default name
Aggression detectionYes

By default, the aggression detection is enabled. To disable, select the No value

No
Aggression detection threshold0.99

Specify the sensitivity threshold

value

at which the sound is recognized as aggression. The value must be in the range [0.01, 1]

Baby cry detection YesBy default, the baby cry detection is enabled. To disable, select the No value
No
Baby cry detection threshold0.99Specify the sensitivity threshold
value
at which the sound is recognized as a baby cry. The value must be in the range [0.01, 1]
Dog bark detectionYesBy default, the dog bark detection is enabled. To disable, select the No value
No
Dog bark detection threshold0.99Specify the sensitivity threshold
value
at which the sound is recognized as a dog bark. The value must be in the range [0.01, 1]
Glass break detectionYesBy default, the glass break detection is enabled. To disable, select the No value
No
Glass break detection threshold0.99Specify the sensitivity threshold
value
at which the sound is recognized as glass
break
breaking. The value must be in the range [0.01, 1]
Gunshot detectionYesBy default, the gunshot detection is enabled. To disable, select the No value
No
Gunshot detection threshold0.99Specify the sensitivity threshold
value
at which the sound is recognized as a gunshot. The value must be in the range [0.01, 1]
Siren detectionYesBy default, the siren detection is enabled. To disable, select the No value
No
Siren detection threshold0.99Specify the sensitivity threshold
value
at which the sound is recognized as a siren. The value must be in the range [0.01, 1]
Smoke alarm detectionYesBy default, the smoke alarm detection is enabled. To disable, select the No value
No
Smoke alarm detection threshold0.99

Specify the sensitivity threshold

value

at which the sound is recognized as a smoke alarm. The value must be in the range [0.01, 1]

TypeAudio
Analytics Detection
classification IVName of the
detection tool
detector type

To save the changes to the detection tool detector parameters, click the Apply Image Added button. To cancel the changes to the parameters, click the Cancel Image Added button.

Configuration of the Audio Analytics Detection classification IV is complete.

If necessary, you can search the archive for events that were generated by the detection tooldetector. You can search for all types of sounds or for a specific type of sound (see Events search).