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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Idle.3nq6cbnb

ID: 177516303

Label: Idle

Sample length: 1s

Occupied.3npvftcp

ID: 177516381

Label: Occupied

Sample length: 960ms

Occupied.3nq662tc

ID: 177516311

Label: Occupied

Sample length: 540ms

Vacant.3npvotqi

ID: 177516375

Label: Vacant

Sample length: 810ms

Occupied.3nq2mn8t

ID: 177516359

Label: Occupied

Sample length: 810ms

Occupied.3nq2tf10

ID: 177516353

Label: Occupied

Sample length: 570ms

Occupied.3nq2cjut

ID: 177516365

Label: Occupied

Sample length: 1s

Occupied.3nptc1p5

ID: 177516391

Label: Occupied

Sample length: 1s

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	29,428
No. of clones	34