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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z_openset.0c2ca723_nohash_0_off.wav.2biqu7n9.eb89fd814ec1.json.2bjcc8g8.ingestion-7c8fd97d99-jwb2r

ID: 283447439

Label: Noise

Sample length: 639ms

road73_7

ID: 283446221

Label: Noise

Sample length: 1s

Petr_Mara_0632

ID: 283444557

Label: Noise

Sample length: 1s

road424_1

ID: 283445102

Label: Noise

Sample length: 1s

ambulance580_3

ID: 283451366

Label: SIREN

Sample length: 1s

road561_3

ID: 283445445

Label: Noise

Sample length: 1s

ambulance125_3

ID: 283450405

Label: SIREN

Sample length: 1s

ambulance29_10

ID: 283449061

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

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	327,402
No. of clones	42