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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road591_1

ID: 283445302

Label: Noise

Sample length: 1s

road492_4

ID: 283445706

Label: Noise

Sample length: 1s

ambulance842_6

ID: 283447635

Label: SIREN

Sample length: 1s

Petr_Mara_2128

ID: 283443357

Label: Noise

Sample length: 1s

Petr_Mara_1016

ID: 283444247

Label: Noise

Sample length: 1s

ambulance746_6

ID: 283449480

Label: SIREN

Sample length: 1s

z_openset.3aa6f4e2_nohash_2.wav.2bir23o6.eb89fd814ec1.json.2bjccku6.ingestion-7c8fd97d99-v2784

ID: 283447044

Label: Noise

Sample length: 750ms

road480_05

ID: 283445841

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

Run this model

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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	304,662
No. of clones	26