Edge Impulse Experts / Acoustic Sensing of Worker Accidents Public

Target: Cortex-M4F 80MHz Clone this project

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Acoustic Sensing of Worker Accidents

Keyword spotting

About this project

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Data (2,387 samples)

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cry.crying_4.wav.30ose9n4.ingestion-c867f464-5tklj.s7

ID: 106532981

Label: cry

Sample length: 1s

help.30ogu9c7.ingestion-c867f464-4d76p.s4

ID: 106532367

Label: help

Sample length: 1s

help.30ogu9c7.ingestion-c867f464-4d76p.s6

ID: 106532366

Label: help

Sample length: 1s

stop.0ff728b5_nohash_2.wav.30obugc9.ingestion-c867f464-9trqc

ID: 106531904

Label: stop

Sample length: 1s

unknown.z_openset.noise.orig_train.Typing_3.wav.39000.wav.2biql0s0.eb89fd814ec1.json.2bjbpapg.ingestion-7c8fd97d99-jwb2r.wav.30obo228.ingestion-c867f464-4d76p

ID: 106531281

Label: unknown

Sample length: 1s

stop.3da7f617_nohash_1.wav.30oc0pdv.ingestion-c867f464-4d76p

ID: 106531777

Label: stop

Sample length: 1s

scream.wav.30oq909g.ingestion-c867f464-9trqc.s73

ID: 106532124

Label: scream

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s48

ID: 106532669

Label: help

Sample length: 1s

Model accuracy (Unoptimized (float32))

Validation set

96.6%

Test set

92.3%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

401 ms.

Peak RAM usage

3.8K

Flash usage

550.6K

Run this model

On any device

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Dataset summary

Data collected

39m 41s

Sensor

audio @ 16KHz

Labels

cry, help, scream, stop, unknown

Project info

Project ID	111611
Project version	1
License	No license attached
No. of views	199,467
No. of clones	67