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Air-conditioning control method and device based on load prediction and computer storage medium

A control method and load forecasting technology, applied in the direction of machinery and equipment, can solve problems such as the imbalance between supply and demand of air conditioners, and achieve the effect of improving accuracy

Active Publication Date: 2019-06-28
NR ELECTRIC CO LTD +1
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  • Abstract
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Problems solved by technology

[0004] In view of this, the main purpose of the present invention is to provide an air-conditioning control method, device and computer storage medium to solve the problem of unbalanced air-conditioning supply and demand caused by inaccurate load forecasting in the prior art

Method used

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  • Air-conditioning control method and device based on load prediction and computer storage medium
  • Air-conditioning control method and device based on load prediction and computer storage medium
  • Air-conditioning control method and device based on load prediction and computer storage medium

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Embodiment Construction

[0032] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0033] In order to illustrate the technical solutions of the present invention, specific examples are used below to illustrate.

[0034] figure 1 It shows the implementation process of the air conditioning control method based on load forecasting provided by the embodiment of the present invention, and is described in detail as follows:

[0035] In S101, a feature set corresponding to a period t...

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Abstract

The invention provides an air-conditioning control method and device based on load prediction and a computer storage medium. The method includes the steps that a feature set corresponding to a to-be-predicted period is determined; operating features in the feature set are calculated based on the weight coefficient to obtain a load capacity base value, and the predicted load capacity of the to-be-predicted period is obtained according to the load capacity base value and diversity factor, the weight coefficient is obtained through nonlinear regression estimation of the feature set and load capacity corresponding to a historical period, and the diversity factor is obtained according to the load capacity of the historical period and the load capacity base value corresponding to the historicalperiod; and the control strategy corresponding to the predicted load capacity is determined, and control is conducted according to the control strategy.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to an air conditioning control method, device and computer storage medium based on load forecasting. Background technique [0002] As a common temperature control system deployed in various buildings, the air-conditioning system generally consumes more than 50% of the building's energy consumption, and the chilled water system in the air-conditioning system has large inertia, nonlinearity and pure hysteresis, etc. Therefore, in order to reduce energy consumption, the usual practice is to introduce an optimal control strategy to control the air-conditioning mode in advance by predicting the load in the future, such as changing the operating mode or parameters of the refrigeration unit, modifying the temperature and flow of chilled water, etc. Thereby overcoming the influence of large inertia and reducing energy consumption while meeting load requirements. [000...

Claims

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Application Information

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IPC IPC(8): F24F11/63F24F11/64F24F11/61
Inventor 杨玉牛洪海陈霈管晓晨李兵耿欣余帆
Owner NR ELECTRIC CO LTD
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