Adam Milton-Barker / Hospital Bed Occupancy Detection Public

Target: Cortex-M4F 80MHz Clone this project

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Hospital Bed Occupancy Detection

An AI project using Edge Impulse & Arduino Nano BLE Sense to monitor hospital bed occupancy

About this project

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Data (121 samples)

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Occupied.3npvobmd

ID: 177516376

Label: Occupied

Sample length: 750ms

Idle.3nq4pedj

ID: 177516328

Label: Idle

Sample length: 1s

Vacant.3nq3biq6

ID: 177516346

Label: Vacant

Sample length: 780ms

Vacant.3nq0leq4

ID: 177516367

Label: Vacant

Sample length: 750ms

Occupied.3nq06thv

ID: 177516370

Label: Occupied

Sample length: 890ms

Occupied.3nq2qcmc

ID: 177516357

Label: Occupied

Sample length: 900ms

Vacant.3npvnkg5

ID: 177516377

Label: Vacant

Sample length: 930ms

Vacant.3nq5dcq2

ID: 177516325

Label: Vacant

Sample length: 490ms

Model accuracy (Unoptimized (float32))

Validation set

100.0%

Test set

100.0%

On-device performance (Cortex-M4F 80MHz, Quantized (int8))

Latency

64 ms.

Peak RAM usage

8.0K

Flash usage

18.4K

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Dataset summary

Data collected

1m 45s

Sensors

accX, accY, accZ, gyrX, gyrY, gyrZ, magX, magY, magZ @ 100Hz

Labels

Idle, Occupied, Vacant

Project info

Project ID	181529
Project version	2
License	Apache 2.0
No. of views	30,462
No. of clones	34