Household electrical appliance working monitoring method and device

Abstract

The invention discloses a household electrical appliance working monitoring method and device. The method comprises steps that the actual load power of a circuit branch is acquired according to the required working power of each household electrical appliance working simultaneously on the same circuit branch of the household power grid; the actual load power is compared with the preset maximum load power of the circuit branch; the actual load power is greater than the maximum load power, an electricity limit exceeding message is sent to a user, the household electrical appliances of the circuit branch are partially controlled according to a preset power adjustment mode, and the actual load power of the circuit branch is made to be smaller than the maximum load power. The method is advantaged in that according to the load capability of the circuit branch of the household power grid, the related household electrical appliances are controlled for work, on the condition that the householdelectrical appliances are guaranteed to continuously provide functional service, over-load work of the circuit branch is avoided, and electricity safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electricity safety, in particular to a method and device for monitoring the work of household electrical appliances. Background technique [0002] With the improvement of users' living standards, users use more and more home appliances in their daily lives, among which, such as air conditioners and other high-power home appliances are gradually increasing. However, the load that each branch of the circuit in the home grid can bear is limited. Therefore, as the number of household appliances connected to the user's home increases, especially the increase in high-power household appliances, the branch of the same circuit may During the simultaneous operation of multiple home appliances, some circuit branches are in an overloaded working state, causing serious aging of the wires or directly causing a fire. [0003] However, in the related art, the circuit wiring in the user's home has been fixed after the d...

AI Technical Summary

Problems solved by technology

However, the load that each branch of the circuit in the home grid can bear is limited. Therefore, as the number of household appliances connected to the user's home increases, especially the increase in high-power household appliances, the branch of the same circuit may During the simultaneous operation of multiple home appliances, some circuit branches are in an overloaded state, which causes serious aging of the wires or directly causes fires, etc.

[0003] However, in related technologies, the circuit wiring in the user's home has been fixed after the decoration is completed. Usually, once the wiring of the circuit is completed, it is difficult to change.

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