Christopher Mendez / AI Meter Public

Target: Cortex-M7 216MHz Clone this project

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AI Meter

About this project

Brief

This project consists on a "Smart Energy Meter" that is capable to identify and segregate loads and appliances connected to our house grid by analysing their harmonics behaviour extracted from their current and voltage raw signals, also, with some custom code, the microcontroller shares the inferences results and energy measurements to a server in the cloud using a WiFi Notecard

Portada Hackster.png

Hardware used

YHDC CT 100A:50mA
YHDC PT 230-9 VAC
ST Nucleo-F767ZI Dev Board
Custom PCB

Hackster project guide

Read a detailed tutorial here

Data (40,007 samples)

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NO-CARGA.2asd7f30.ingestion-6b6cb4d44c-vggv8.json.2b0ahmiu

ID: 149099031

Label: NO-CARGA

Sample length: 198ms

ABANICO-PISO.2ascmqod.ingestion-6b6cb4d44c-vggv8.json.2b0760qu

ID: 149114021

Label: ABANICO

Sample length: 198ms

NO-CARGA.2asd8faq.ingestion-6b6cb4d44c-ql7p2.json.2b0b9ns9

ID: 149096886

Label: NO-CARGA

Sample length: 198ms

ABANICO-TECHO-FRAN-VEL4.2ascpjpk.ingestion-6b6cb4d44c-vggv8.json.2b07h002

ID: 149110602

Label: ABANICO

Sample length: 198ms

ABANICO-TECHO-FRAN-VEL4.2asco857.ingestion-6b6cb4d44c-wz9sz.json.2b07826f

ID: 149113211

Label: ABANICO

Sample length: 198ms

ABANICO-PISO.2ascme3h.ingestion-6b6cb4d44c-vggv8.json.2b073m3i

ID: 149115264

Label: ABANICO

Sample length: 198ms

BOMBILLO-CHRIS-LED.2ascufqp.ingestion-6b6cb4d44c-vggv8.json.2b088t2c

ID: 149106298

Label: BOMBILLO

Sample length: 198ms

NO-CARGA.2asd6vfv.ingestion-6b6cb4d44c-wz9sz.json.2b0abi7r

ID: 149099599

Label: NO-CARGA

Sample length: 198ms

Model accuracy, Time series data, Raw Data, Classification (Keras), Anomaly Detection (K-means) (Unoptimized (float32))

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Validation set

Test set

On-device performance (Cortex-M7 216MHz, Unoptimized (float32))

Latency

Flash usage

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Dataset summary

Data collected

2h 12m 9s

Sensors

voltSig, currSig, Irms, Power, FP @ 2.5KHz

Labels

ABANICO, AIRE, BOMBILLO, MICROONDAS, NEVERA, NO-CARGA, TV

Project info

Project ID	26079
Project version	13
License	Apache 2.0
No. of views	445,183
No. of clones	44