A control method and system of a household electric appliance

Abstract

The invention relates to a control method and system of a household electric appliance. The method comprises the following steps: judging whether a user load exceeds a prescribed value; if so, takingthe current electricity price and the running state of the current household appliance as input quantities of a preset cloud model controller, obtaining a regulating quantity of the household appliance to regulate the household appliance; if not, updating the user load to re-judge whether the user load exceeds the prescribed value; according to the technical proposal provided by the invention, using cloud model to optimize the intelligent control of household appliances. In addition, one of the advantages of cloud model control is stable, which can reduce the difference between peak and valleyof the regulated power network without suddenly increasing or decreasing the load of the power network.

Description

technical field [0001] The invention relates to the field of home appliance control, in particular to a control method and system for home appliances. Background technique [0002] With the substitution of electric energy attracting more and more people's attention, the number and capacity of household appliances are increasing year by year, and the electricity consumption of residential users is increasing. As an important part that cannot be ignored in the link of electricity consumption, household appliances for residential users are the largest consumers of electric energy, and have great regulation potential and important research significance. Residential household appliance loads can be divided into controllable loads and transferable loads according to their power consumption characteristics, among which resident controllable loads account for about 60% of the total load. [0003] In order to meet the electricity demand of residential users, the traditional solution...

AI Technical Summary

Problems solved by technology

[0004] The intelligent optimization control method of household appliances is an important technical means for household users to participate in the intelligent power consumption link. It can adjust the operating time of household appliances, reduce household electricity load and costs, and ultimately reduce the load peak value of the grid and stabilize the fluctuation of grid electricity load. To make a contribution, at present, household appliances of residential users do not need to be turned on at all times, so there is a lack of intelligent optimal control methods for household appliances of residential users

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