Patent ID: 11946960
Assignee: ELECTROLUX APPLIANCES AKTIEBOLAG
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  H  Y | IPC G  H

Claim 21:
22. The smart plug according to claim 1, wherein:
said electronic controller comprises a first electronic unit and a second electronic unit,
the first electronic unit is configured to:
measure current and voltage of the electric power supplied to said household appliance via said smart plug,
determine electric quantities indicative of at least of current harmonics and/or voltage harmonics, based on said measured current and voltage,
recognize electric loads of said household appliance and the sequence of activation of said electric loads during an operating cycle performed by said household appliance, based on said determined electric quantities, and
determine the operating cycle performed by the household appliance based on said recognized electric loads and the sequence of activation of said electric loads during said operating cycle; and

the second electronic unit is configured to:
communicate said determined operating cycle to said network system.