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.s24

ID: 106532496

Label: help

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s66

ID: 106532648

Label: help

Sample length: 1s

unknown.z_openset.noise.orig_train.NeighborSpeaking_12.wav.8000.wav.2biqkkro.eb89fd814ec1.json.2bjboeas.ingestion-7c8fd97d99-wkmzv.wav.30objv80.ingestion-c867f464-5tklj

ID: 106531460

Label: unknown

Sample length: 1s

cry.crying_9.wav.30otlcrp.ingestion-c867f464-5tklj.s7

ID: 106532925

Label: cry

Sample length: 1s

help.30ofsfff.ingestion-c867f464-5tklj.s134

ID: 106532584

Label: help

Sample length: 1s

stop.5ac04a92_nohash_0.wav.30oc1alu.ingestion-c867f464-4d76p

ID: 106531732

Label: stop

Sample length: 1s

cry.crying_8.wav.30otcqek.ingestion-c867f464-9trqc.s6

ID: 106532944

Label: cry

Sample length: 1s

cry.crying_7.wav.30ot24e9.ingestion-c867f464-5tklj.s14

ID: 106532950

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	189,056
No. of clones	65