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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ambulance49_6

ID: 283448994

Label: SIREN

Sample length: 1s

z_openset.noise.orig_train.Metro_1.wav.274000.wav.2biqkeve.eb89fd814ec1.json.2bjcctrk.ingestion-7c8fd97d99-jwb2r

ID: 283446775

Label: Noise

Sample length: 1s

ambulance801_1

ID: 283450964

Label: SIREN

Sample length: 1s

ambulance762_5

ID: 283449446

Label: SIREN

Sample length: 1s

ambulance275_10

ID: 283448584

Label: SIREN

Sample length: 1s

ambulance822_13

ID: 283447676

Label: SIREN

Sample length: 1s

road469_13

ID: 283445928

Label: Noise

Sample length: 1s

Petr_Mara_2396

ID: 283443141

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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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	358,304
No. of clones	44