Air conditioner electrical quantity detection method based on single modules, and air conditioner

Abstract

Disclosed is an air conditioner electrical quantity detection method based on single modules. A data processing device receives a first input instruction including startup and shutdown signals, and a second input instruction including a timing signal; the first input instruction and the second input instruction are correlated to determine the indoor unit power and / or the outdoor unit power of an air conditioner in the timing period corresponding to the timing signal, wherein the indoor unit power comprises one or more single module power of indoor unit main circuit board power, indoor display module power, indoor fan power and electric heating power, and the outdoor unit power comprises one or more single module power of outdoor unit main circuit board power, compressor operation power, outdoor fan power, electronic expansion valve power and four-way valve power; a third input instruction including a module selected signal is received; and the data processing device responds to the third input instruction, invokes, displays and / or transfers the electricity consumption of an indoor unit and / or an outdoor unit. Meanwhile the invention further discloses the air conditioner. The air conditioner electrical quantity detection method has the advantages of being high in detection precision and flexible.

Description

technical field [0001] The present invention relates to the technical field of air conditioning equipment, and in particular, to a single-module-based electric quantity detection method for an air conditioner, and an air conditioner using the electric quantity detection method. Background technique [0002] The high power consumption of air conditioners is an important reason for limiting the widespread use of air conditioners, especially for civilian use places. In fact, the user can hardly know the actual power consumption of each component in the air conditioner, nor the actual power consumption of the air conditioner in different operation modes. The user's basic understanding of the power consumption of air conditioners comes from the propaganda of popular science news and traditional cognition, which not only can not help users save energy consumption, but also may prompt users to choose unreasonable air conditioners according to the use habits of ordinary household ap...

AI Technical Summary

Problems solved by technology

"It is not difficult to understand that for the air conditioner, the data processing system installed inside has limited capabilities, and the complex data model will definitely reduce the speed and accuracy of data processing of the air conditioner, which will further cause the processor to be unable to quickly respond to user requests. At the same time, Due to the complex linkage coupling relationship between various components, it is even impossible to calculate and display the power consumption of some of the components according to user requests

Moreover, as input parameters, the temperature of the indoor heat exchanger, the indoor ambient temperature, and the detection of the indoor ambient temperature have obvious hysteresis, and it is difficult to accurately calculate the ideal power consumption data in a short period of time.

In addition, the complex data model obtained in the above patent application relies on the pattern recognition method to calculate the compensation value. For each mode of each air conditioner, at least seven model empirical constants must be obtained based on experimental empirical data

Faced with air conditioners with more and more functional modes, resulting in a huge amount of experimental data, time-consuming and labor-intensive

[0004] In summary, the air conditioner power consumption detection method disclosed in the prior art cannot form an accurate, fast and flexible air conditioner power consumption detection method under the premise of ensuring fast response to user requests

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