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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Petr_Mara_2574

ID: 283443000

Label: Noise

Sample length: 1s

z_openset.0ff728b5_nohash_1_seven.wav.2biqvs6i.eb89fd814ec1.json.2bjccbpd.ingestion-7c8fd97d99-jwb2r

ID: 283447327

Label: Noise

Sample length: 452ms

ambulance353_06

ID: 283450017

Label: SIREN

Sample length: 1s

Petr_Mara_2798

ID: 283442819

Label: Noise

Sample length: 1s

ambulance445_3

ID: 283449819

Label: SIREN

Sample length: 1s

ambulance35_7

ID: 283452237

Label: SIREN

Sample length: 1s

road74_5

ID: 283446220

Label: Noise

Sample length: 1s

z_openset.0ea9c8ce_nohash_0_off.wav.2biqu8lv.eb89fd814ec1.json.2bjcca68.ingestion-7c8fd97d99-jwb2r

ID: 283447368

Label: Noise

Sample length: 342ms

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	409,512
No. of clones	53