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Hardware and audio data requirements for the operation of the Audio classification IV |
| Note | ||
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The Microphone object must be enabled (see Microphone). |
To configure the Audio classification IV, do the following:
Submit to the technical support the MAC address of the Server server where the detector will be used.
Note title Attention! The detector will not work on the Server server with a different MAC address.
- Copy the license received from the technical support into the C:\Program Files\Common Files\AxxonSoft\DetectorPack\LicenseFile_AudioIV.txt file.
- Restart the Server server (see Shutting down a Server, Starting a Server Stop the server, Start the server).
On the Detection Tools tab Detectors tab, below the required camera, click Create… → Category: Production Safety → Audio classification IV.
By default, the detector is
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set to recognize
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the 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 detector parameters. The list of parameters is given in the table:
| Note | ||
|---|---|---|
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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.
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| Parameter | Value | Description |
|---|---|---|
| Other | ||
| Enable | Yes | By default, the detector is enabled. To disable, select the No value |
| No | ||
| Name | Audio classification IV | Enter the detector name or leave the default name |
| Aggression detection | Yes | By default, the aggression detection is enabled. To disable, select the No value |
| No | ||
| Aggression detection threshold | 0.99 | 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 | Yes | By default, the baby cry detection is enabled. To disable, select the No value |
| No | ||
| Baby cry detection threshold | 0.99 | Specify 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 detection | Yes | By default, the dog bark detection is enabled. To disable, select the No value |
| No | ||
| Dog bark detection threshold | 0.99 | Specify 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 detection | Yes | By default, the glass break detection is enabled. To disable, select the No value |
| No | ||
| Glass break detection threshold | 0.99 | Specify the sensitivity threshold value at which the sound is recognized as glass breakbreaking. The value must be in the range [0.01, 1] |
| Gunshot detection | Yes | By default, the gunshot detection is enabled. To disable, select the No value |
| No | ||
| Gunshot detection threshold | 0.99 | Specify the sensitivity threshold value at which the sound is recognized as a gunshot. The value must be in the range [0.01, 1] |
| Siren detection | Yes | By default, the siren detection is enabled. To disable, select the No value |
| No | ||
| Siren detection threshold | 0.99 | Specify 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 detection | Yes | By default, the smoke alarm detection is enabled. To disable, select the No value |
| No | ||
| Smoke alarm detection threshold | 0.99 | 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] |
| Type | Audio classification IV | Name of the detection tool detector type |
To save the changes to the detection tool detector parameters, click the Apply 
button. To cancel the changes to the parameters, click the Cancel 
button.
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