Single-module-based air conditioner power detection method and air conditioner

Abstract

Disclosed is an air conditioner electric quantity detection method based on a single module. A data processing device receives a first input instruction comprising a power-on / power-off signal, and a second input instruction comprising a timing signal. The first input instruction is associated with the second input instruction, so as to determine the indoor machine and / or outdoor machine power of an air conditioner in a timing period corresponding to the timing signal, wherein the indoor machine power comprises at least one single module power of an indoor machine main circuit board power, an indoor display module power, an indoor fan power and an electrical heating power, and the outdoor machine power comprises at least one single module power of an outdoor machine main circuit board power, a compressor operating power, an outdoor fan power, an electronic expansion valve power and a four-way valve power. A third input instruction comprising a module selection signal is received. The data processing device invokes, displays and / or transmits the consumed electric quantity of an indoor machine and / or outdoor machine in response to the third input instruction. Further disclosed is an air conditioner using this method.

Description

technical field [0001] The invention relates to the technical field of air conditioning equipment, in particular to a single-module-based air conditioner power detection method and an air conditioner using the power detection method. Background technique [0002] The high power consumption of air conditioners is an important reason that limits the widespread use of air conditioners, especially for civilian use. In fact, the user can barely know the actual power consumption of each component in the air conditioner, nor the actual power consumption of the air conditioner in different operating modes. Users' basic knowledge of air conditioner power consumption comes from the publicity of popular science news and traditional cognition, which not only cannot help users save energy consumption, but may also prompt users to choose unreasonable air conditioner usage methods according to the usage habits of ordinary household appliances. For example, frequent switching of inverter a...

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

Images