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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ambulance192_1

ID: 283451895

Label: SIREN

Sample length: 1s

ambulance809_9

ID: 283449324

Label: SIREN

Sample length: 1s

Petr_Mara_0275

ID: 283444835

Label: Noise

Sample length: 1s

ambulance335_10

ID: 283448420

Label: SIREN

Sample length: 1s

Petr_Mara_1480

ID: 283443877

Label: Noise

Sample length: 1s

road480_06

ID: 283445837

Label: Noise

Sample length: 1s

ambulance640_04

ID: 283449648

Label: SIREN

Sample length: 1s

road484_19

ID: 283445787

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

On any device

Clone project

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	326,767
No. of clones	41