Energy consumption metering method and device and electric appliance

Abstract

The invention discloses an energy consumption metering method and device and an electric appliance. The energy consumption metering method comprises the following steps of acquiring working data of aunit, judging whether the working data contains electric meter electric quantity data or not, if not, inputting operation data in the working data into a preset energy consumption metering model to obtain a power consumption calculation value, and taking the power consumption calculation value as actual power consumption, and if so, correcting the preset energy consumption metering model accordingto the operation data in the working data and the electric meter electric quantity data by taking the electric meter electric quantity data as actual power consumption. According to the method, the energy consumption metering model is continuously corrected and optimized in the operation process of the electric appliance, and the actual power consumption of the electric appliance is accurately and quickly metered.

Description

technical field [0001] The present invention relates to the technical field of energy consumption, in particular to a method, device and electrical appliance for measuring energy consumption. Background technique [0002] An indispensable unit for modern buildings, air conditioners are one of the most common units, and they are widely used with the expansion of buildings. Most of the energy consumption of the building, to realize the effective measurement and management of the energy consumption of the air conditioning unit, is of great significance to the management of the building. [0003] At present, air-conditioning units and other electrical equipment are usually supplied in a unified manner in buildings. The air-conditioning units do not have separate electricity meters to count and manage their energy consumption. The increased cost makes it difficult to accurately measure and manage the energy consumption of each air-conditioning unit. [0004] Therefore, how to d...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the defect that the energy consumption of the unit cannot be accurately measured in the prior art, the invention proposes an energy consumption measurement method, device and electrical appliances. The measurement method continuously corrects and optimizes the energy consumption measurement model during the operation of the unit to achieve accurate and fast measurement The actual power consumption of the unit is convenient for the user to have a clear understanding of the energy consumption of the unit and facilitate the management of the unit

Images