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.2asd6tsv.ingestion-6b6cb4d44c-ql7p2.json.2b0a9u0i

ID: 149099750

Label: NO-CARGA

Sample length: 198ms

NO-CARGA.2asd83co.ingestion-6b6cb4d44c-wz9sz.json.2b0bnteh

ID: 149095659

Label: NO-CARGA

Sample length: 198ms

NO-CARGA.2asd8hau.ingestion-6b6cb4d44c-wz9sz.json.2b0bbrg7

ID: 149096700

Label: NO-CARGA

Sample length: 198ms

NEVERA-FRAN-TRABAJO.2asd538f.ingestion-6b6cb4d44c-wz9sz.json.2b09jpvm

ID: 149101997

Label: NEVERA

Sample length: 198ms

ABANICO-PISO.2ascmd7n.ingestion-6b6cb4d44c-wz9sz.json.2b073hhu

ID: 149115358

Label: ABANICO

Sample length: 198ms

ABANICO-PISO.2ascm9a7.ingestion-6b6cb4d44c-vggv8.json.2b072tgr

ID: 149115817

Label: ABANICO

Sample length: 198ms

BOMBILLO-100W.2b26nfic

ID: 149091781

Label: BOMBILLO

Sample length: 198ms

NO-CARGA.2asd8fg1.ingestion-6b6cb4d44c-ql7p2.json.2b0b9vjh

ID: 149096865

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	329,208
No. of clones	32