Classroom lamp illumination power prediction method

Abstract

The invention discloses a classroom lamp illumination power prediction method, which comprises the steps of S1, establishing a power output model of classroom lamps by taking classroom pedestrian flow, outdoor natural light brightness and indoor visibility as influence factors of illumination power; S2, setting a loss function model to ensure the accuracy of the output power. S3, performing Taylorfive-item formula expansion on the loss in the step S2, and optimizing a regular item through a hybrid particle swarm algorithm to obtain a new loss function model; and S4, performing classroom lighting demand power estimation on the power output model in the step S1 according to the optimized loss function model. In the classroom using process, according to the classroom pedestrian volume, the outdoor natural light brightness and the indoor visibility, the indoor illumination power is estimated in real time, and then the illumination scheme is adjusted in real time; waste of electrical energy is reduced.

Description

technical field [0001] The invention relates to the field of classroom lighting control, in particular to a classroom lighting power prediction method. Background technique [0002] With the continuous development and progress of social economy and technology, the campus scale of colleges and universities is also increasing, and the difficulty of lighting management in teaching buildings is also gradually increasing. Classroom lighting in colleges and universities LED design The classroom lighting system has also become one of the biggest problems in the construction of teaching buildings, and it is also one of the most energy-consuming systems on campus. In the existing classroom lighting design, in order to reduce the impact of classroom environment brightness changes when teachers and students are in class, the dimming value of the lighting brightness is often calculated based on the maximum value of the design parameters. Although this design takes into account the light...

AI Technical Summary

Problems solved by technology

In the existing classroom lighting design, in order to reduce the impact of classroom environment brightness changes when teachers and students are in class, the dimming value of the lighting brightness is often calculated based on the maximum value of the design parameters. Although this design takes into account the lighting requirements , but also caused a huge waste of electric energy

This phenomenon of waste has increased the burden on the school, increased the cost of expenditure, and caused a waste of resources

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