Evidential reasoning analysis algorithm and entropy weight based architectural lighting equipment power-on rate simulation method

Abstract

The invention discloses an evidential reasoning analysis algorithm and entropy weight based architectural lighting equipment power-on rate simulation method. The evidential reasoning analysis algorithm and entropy weight based architectural lighting equipment power-on rate simulation method comprises the following implementing steps of 1) dividing an architectural lighting equipment power-on rate (0%-100%) into a finite number of sections; 2) identifying factors which influence the architectural lighting equipment power-on rate; 3) establishing an architectural lighting equipment power-on rate section reliability matrix; 4) calculating an architectural lighting equipment power-on rate influence factor weight according to an entropy weight principle; 5) carrying out architectural lighting equipment power-on rate section composite reliability synthesis through an evidential reasoning analysis algorithm; 6) determining an architectural lighting equipment power-onrate section during simulation, taking a median of the section as the architectural lighting equipment power-on rate during the simulation moment and providing non-distributable reliability caused by incomplete information; and 7) repeating the step 3) to step 6) to carry out simulation calculation for simulation time buckets hourly so as to obtain an architectural lighting equipment power-on rate hourly value list of the simulation time buckets. According to the architectural lighting equipment power-on rate simulation theoretical model and method provided by the invention, subjective factors, objective factors, quantitative factors and qualitative factors in the architectural lighting equipment power-on rate simulation can be processed, and incomplete information in the simulation also can be processed quantitatively.

Description

technical field [0001] The invention belongs to the fields of building behavior energy saving, building environment and energy consumption simulation, and relates to a simulation method for opening rate of building lighting equipment based on evidence reasoning analysis algorithm and entropy weight. Background technique [0002] Building lighting equipment not only consumes energy itself, but also the heat released by lighting equipment during operation forms an important part of the summer cooling load of the building air conditioning system, which has a very important impact on building energy conservation. Building lighting energy consumption is an important part of building energy consumption. For example, in office buildings, lighting energy consumption usually accounts for 25% to 40% of the total building energy consumption (Zhou Xin et al. Analysis of measured data on lighting energy consumption of large office buildings and A Preliminary Study on Models. Journal of I...

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Problems solved by technology

[0007] Aiming at the current building environment and simulation software provided by the building equipment opening rate considerations are single, and the opening rate simulation of building lighting equipment cannot deal with uncertain and incomplete information, it provides a building based on evidence reasoning analysis algorithm and entropy weight. A Simulation Method for Turn-on Rate of Lighting Equipment

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