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.Girl Crying Sound.wav.30lsreoa.ingestion-c69d65466-66wlb.s15.json.30ou7fb6.ingestion-c867f464-9trqc

ID: 106532772

Label: cry

Sample length: 802ms

stop.2bdbe5f7_nohash_0.wav.30oc0116.ingestion-c867f464-4d76p

ID: 106531838

Label: stop

Sample length: 1s

unknown.z_openset.noise.orig_train.Park_1.wav.247000.wav.2biqknn3.eb89fd814ec1.json.2bjboltp.ingestion-7c8fd97d99-v2784.wav.30obl8bj.ingestion-c867f464-4d76p

ID: 106531416

Label: unknown

Sample length: 1s

unknown.z_openset.noise.orig_train.Office_1.wav.160000.wav.2biqkm2c.eb89fd814ec1.json.2bjbogoq.ingestion-7c8fd97d99-jwb2r.wav.30obkk3n.ingestion-c867f464-9trqc

ID: 106531443

Label: unknown

Sample length: 1s

stop.8dc26a15_nohash_0.wav.30oc31e0.ingestion-c867f464-5tklj

ID: 106531583

Label: stop

Sample length: 1s

help.30oh8e23.ingestion-c867f464-5tklj.s9

ID: 106532341

Label: help

Sample length: 1s

help.30oh8e23.ingestion-c867f464-5tklj.s11

ID: 106532339

Label: help

Sample length: 1s

cry.crying_7.wav.30ot24e9.ingestion-c867f464-5tklj.s5

ID: 106532959

Label: cry

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	169,982
No. of clones	56