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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unknown.z_openset.noise.orig_train.VacuumCleaner_8.wav.128000.wav.2biql4ip.eb89fd814ec1.json.2bjbpijl.ingestion-7c8fd97d99-wkmzv.wav.30obp22m.ingestion-c867f464-4d76p

ID: 106531225

Label: unknown

Sample length: 1s

scream.wav.30oq909g.ingestion-c867f464-9trqc.s226

ID: 106531969

Label: scream

Sample length: 1s

unknown.z_openset.noise.orig_train.WasherDryer_4.wav.314000.wav.2biql8lo.eb89fd814ec1.json.2bjbpr58.ingestion-7c8fd97d99-v2784.wav.30obqd07.ingestion-c867f464-4d76p

ID: 106531175

Label: unknown

Sample length: 1s

scream.30oqnnpr.ingestion-c867f464-4d76p.s67

ID: 106532273

Label: scream

Sample length: 1s

scream.30oqnnpr.ingestion-c867f464-4d76p.s66

ID: 106532274

Label: scream

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s177

ID: 106532541

Label: help

Sample length: 1s

scream.wav.30oq909g.ingestion-c867f464-9trqc.s205

ID: 106531990

Label: scream

Sample length: 1s

stop.2f666bb2_nohash_1.wav.30oc08n4.ingestion-c867f464-4d76p

ID: 106531809

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

Clone project

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	225,039
No. of clones	79