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

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Data (12,422 samples)

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Petr_Mara_3015

ID: 283442645

Label: Noise

Sample length: 1s

road80_7

ID: 283446169

Label: Noise

Sample length: 1s

Petr_Mara_0389

ID: 283444747

Label: Noise

Sample length: 1s

ambulance63_05

ID: 283452174

Label: SIREN

Sample length: 1s

ambulance457_12

ID: 283451461

Label: SIREN

Sample length: 1s

z_openset.noise.orig_train.Car_1.wav.225000.wav.2biqk5o0.eb89fd814ec1.json.2bjccsa8.ingestion-7c8fd97d99-jwb2r

ID: 283446816

Label: Noise

Sample length: 1s

ambulance666_7

ID: 283451240

Label: SIREN

Sample length: 1s

ambulance100_11

ID: 283450465

Label: SIREN

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	313,706
No. of clones	30