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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ambulance822_06

ID: 283447678

Label: SIREN

Sample length: 1s

ambulance259_3

ID: 283451845

Label: SIREN

Sample length: 1s

ambulance76_09

ID: 283452141

Label: SIREN

Sample length: 1s

ambulance455_07

ID: 283448263

Label: SIREN

Sample length: 1s

Petr_Mara_0129

ID: 283444967

Label: Noise

Sample length: 1s

z_openset.noise.orig_train.ShuttingDoor_8.wav.3000.wav.2biqkq4b.eb89fd814ec1.json.2bjcd084.ingestion-7c8fd97d99-v2784

ID: 283446735

Label: Noise

Sample length: 1s

ambulance345_10

ID: 283450037

Label: SIREN

Sample length: 1s

z_openset.3bfd30e6_nohash_0.wav.2biqr8iq.eb89fd814ec1.json.2bjcclb9.ingestion-7c8fd97d99-v2784

ID: 283447035

Label: Noise

Sample length: 420ms

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	401,041
No. of clones	53