Jan / Emergency vehices alarm Public

Target: Cortex-M4F 80MHz Clone this project

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Emergency vehices alarm

Model for audio recognition of an emergency vehicle alarm. More about the project here: https://hackaday.io/project/191087-pionear-making-roads-safer-for-deaf-drivers

Keyword spotting

About this project

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Data (12,422 samples)

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ambulance645_3

ID: 283448061

Label: SIREN

Sample length: 1s

ambulance783_09

ID: 283449392

Label: SIREN

Sample length: 1s

ambulance336_5

ID: 283450059

Label: SIREN

Sample length: 1s

Petr_Mara_3287

ID: 283442432

Label: Noise

Sample length: 1s

Petr_Mara_1825

ID: 283443596

Label: Noise

Sample length: 1s

z_openset.1df483c0_nohash_0_one.wav.2bir2mmb.eb89fd814ec1.json.2bjccgh1.ingestion-7c8fd97d99-jwb2r

ID: 283447173

Label: Noise

Sample length: 403ms

z_openset.1b627376_nohash_1_two.wav.2bir4nc9.eb89fd814ec1.json.2bjcdaff.ingestion-7c8fd97d99-v2784

ID: 283447232

Label: Noise

Sample length: 460ms

Petr_Mara_0818

ID: 283444405

Label: Noise

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

96.7%

Test set

96.3%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

2425 ms.

Peak RAM usage

3.9K

Flash usage

549.0K

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On any device

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Dataset summary

Data collected

3h 21m 43s

Sensor

audio @ 16KHz

Labels

Noise, SIREN

Project info

Project ID	145554
Project version	4
License	Apache 2.0
No. of views	368,724
No. of clones	45