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_7.wav.30ot24e9.ingestion-c867f464-5tklj.s13

ID: 106532946

Label: cry

Sample length: 1s

unknown.z_openset.noise.orig_train.VacuumCleaner_2.wav.4000.wav.2biql2u6.eb89fd814ec1.json.2bjbpfuo.ingestion-7c8fd97d99-v2784.wav.30obonnf.ingestion-c867f464-4d76p

ID: 106531253

Label: unknown

Sample length: 1s

cry.crying_3.wav.30os7ucn.ingestion-c867f464-9trqc.s1

ID: 106533001

Label: cry

Sample length: 1s

cry.Girl Crying Sound.wav.30lsreoa.ingestion-c69d65466-66wlb.s5.json.30ou7j63.ingestion-c867f464-5tklj

ID: 106532768

Label: cry

Sample length: 1s

scream.30oqnnpr.ingestion-c867f464-4d76p.s55

ID: 106532284

Label: scream

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s36

ID: 106532677

Label: help

Sample length: 1s

stop.5af0ca83_nohash_0.wav.30oc1bsq.ingestion-c867f464-9trqc

ID: 106531728

Label: stop

Sample length: 1s

stop.2da58b32_nohash_2.wav.30oc0629.ingestion-c867f464-5tklj

ID: 106531831

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	196,439
No. of clones	65