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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road462_01

ID: 283446003

Label: Noise

Sample length: 1s

ambulance28_13

ID: 283450648

Label: SIREN

Sample length: 1s

ambulance876_8

ID: 283447577

Label: SIREN

Sample length: 1s

ambulance57_05

ID: 283452187

Label: SIREN

Sample length: 1s

ambulance376_2

ID: 283449958

Label: SIREN

Sample length: 1s

z_openset.2cec1d47_nohash_0.wav.2biqtb4a.eb89fd814ec1.json.2bjccjke.ingestion-7c8fd97d99-v2784

ID: 283447085

Label: Noise

Sample length: 630ms

ambulance791_04

ID: 283449369

Label: SIREN

Sample length: 1s

ambulance708_8

ID: 283449546

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	402,163
No. of clones	53