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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help.30ogikb9.ingestion-c867f464-9trqc.s36

ID: 106532497

Label: help

Sample length: 1s

scream.30oqnnpr.ingestion-c867f464-4d76p.s23

ID: 106532318

Label: scream

Sample length: 1s

scream.wav.30oq909g.ingestion-c867f464-9trqc.s72

ID: 106532122

Label: scream

Sample length: 1s

stop.3d3ddaf8_nohash_0.wav.30oc0l22.ingestion-c867f464-9trqc

ID: 106531792

Label: stop

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s90

ID: 106532627

Label: help

Sample length: 1s

cry.crying_15.wav.30p5jn61.ingestion-c867f464-9trqc.s30

ID: 106532831

Label: cry

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s109

ID: 106532611

Label: help

Sample length: 1s

unknown.z_openset.noise.orig_train.WasherDryer_2.wav.115000.wav.2biql5m7.eb89fd814ec1.json.2bjbplat.ingestion-7c8fd97d99-v2784.wav.30obpmuu.ingestion-c867f464-5tklj

ID: 106531213

Label: unknown

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

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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	262,613
No. of clones	85