Edge Impulse Experts / Acoustic Sensing of Worker Accidents Public

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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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stop.9a356ab9_nohash_0.wav.30oc405q.ingestion-c867f464-5tklj

ID: 106531550

Label: stop

Sample length: 1s

unknown.z_openset.noise.pink_noise.wav.20000.wav.2biqlber.eb89fd814ec1.json.2bjbq40i.ingestion-7c8fd97d99-jwb2r.wav.30obrbm1.ingestion-c867f464-5tklj

ID: 106531133

Label: unknown

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s61

ID: 106532651

Label: help

Sample length: 1s

cry.BYGU_11_4_0_28_0_0_0.wav.30lr29fu.ingestion-c69d65466-66wlb.s1.json.30ou5ggm.ingestion-c867f464-4d76p

ID: 106532986

Label: cry

Sample length: 1s

unknown.z_openset.noise.orig_train.WasherDryer_4.wav.81000.wav.2biql7at.eb89fd814ec1.json.2bjbpo5a.ingestion-7c8fd97d99-v2784.wav.30obq0a7.ingestion-c867f464-4d76p

ID: 106531196

Label: unknown

Sample length: 1s

scream.30oqqjh0.ingestion-c867f464-5tklj.s11

ID: 106532233

Label: scream

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s45

ID: 106532672

Label: help

Sample length: 1s

stop.7bae88ed_nohash_0.wav.30oc2frb.ingestion-c867f464-4d76p

ID: 106531650

Label: stop

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	180,607
No. of clones	57