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Thermal comfort degree index predicted mean vote (PMV) control method and equipment

A technology of thermal comfort and control method, applied in the field of thermal comfort index prediction average voting control, can solve the problem of inability to control thermal comfort index PMV, etc., and achieve the effect of accurate dynamic regulation and satisfaction of comfort requirements

Active Publication Date: 2019-08-30
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this application is to provide a thermal comfort index PMV control method and equipment to solve the problem that the thermal comfort index PMV cannot be accurately controlled in related technologies

Method used

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  • Thermal comfort degree index predicted mean vote (PMV) control method and equipment
  • Thermal comfort degree index predicted mean vote (PMV) control method and equipment
  • Thermal comfort degree index predicted mean vote (PMV) control method and equipment

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Embodiment

[0055] See figure 1 , figure 1 A flow chart of a thermal comfort index PMV control method provided in an embodiment of this application.

[0056] Such as figure 1 As shown, a thermal comfort index PMV control method provided in this embodiment at least includes the following steps:

[0057] Step 11. Determine the working mode of the target controlled device in the current indoor environment; the working mode includes a cooling mode or a heating mode.

[0058] Step 12. Obtain the input parameters of the pre-trained PSOGSA-FNN-based thermal comfort index PMV real-time prediction model in real time, and input the real-time obtained input parameters into the thermal comfort index PMV real-time prediction model to obtain the prediction of the thermal comfort index PMV Value; the input parameters include the parameter values ​​of the current indoor non-environmental factors set and the parameter values ​​of the current indoor environmental factors collected.

[0059] Among them, the set ...

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Abstract

The invention discloses a thermal comfort degree index predicted mean vote (PMV) control method and equipment. In the scheme, the thermal comfort degree index PMV is predicted through a pre-trained PSOGSA-FNN-based thermal comfort degree index PMV real-time prediction model, the prediction result is very accurate, target intervals are set for a refrigeration mode and a heating mode on the basis ofthe accurate prediction result, control is conducted based on the range of the target intervals, in this way, the thermal comfort index PMV can be dynamically changed in one target interval, accuratedynamic control of the thermal comfort degree index PMV is realized, and the needs of many people for the comfort degree can be met.

Description

Technical field [0001] This application relates to the technical field of thermal comfort control, and in particular to a thermal comfort index predictive mean vote (PMV) control method and device. Background technique [0002] The indoor hot and humid environment refers to the physical environment formed by the indoor temperature and relative humidity that people most intuitively feel. People's perception of the indoor hot and humid environment is called the indoor hot and humid environment thermal comfort (referred to as thermal comfort). The quantitative standard of thermal comfort is called thermal comfort index. In the International Organization for Standardization (ISO) 7730 standard, comfort PMV is specified, which mainly includes six influencing factors: environmental factors: indoor ambient temperature, relative humidity, air flow rate, average radiation temperature, non-environmental factors: human clothing Thermal resistance and metabolic rate. [0003] In related tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/64F24F11/67G06N3/04G06N3/08
CPCF24F11/64F24F11/67G06N3/04G06N3/086
Inventor 徐文星王万红梁菁菁闫峥高燚李仕尧
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY