Research On Energy Saving Balanced Dimming Algorithm In Lighting System

In the current office lighting system,the lamp brightness is not adjustable,it also does not make full use of natural light.Its energy consumption is too high,lighting comfort is not enough,installation is very troublesome.Aiming at the above problems,this dissertation takes office lighting as the research object,presents an energy saving balanced dimming algorithm,which is combined with natural light.On this basis,this dissertation builds an intelligent dimming system,which is designed to reduce office lighting energy consumption,and create a good lighting environment.The main research work in this dissertation is as follows:Firstly,three basic models are established.According to the current season and time,the illumination demand model will calculate indoor illumination standards.By measuring the outdoor natural light distribution,the natural light indoor distribution model will calculate the level of indoor natural light distribution.By changing the control of the lamp,the indoor illuminance calculation model will change the illumination of working face.The above three models combine with the Kalman filter algorithm can achieve the convergence effect.Finally,the illuminance of the working face reaches a dynamic balance.Secondly,this dissertation introduces the energy-saving lighting control system.This system includes three main technical points: indoor energy harvesting technology,low power wireless networking technology,intelligent cloud platform technology.In addition,this dissertation also introduces the intelligent monitoring and management platform.Among them,the energy monitoring mechanism is not only applicable to the lighting system,but also can be applied to other energy monitoring system.Then,the dimming algorithm is designed in detail.Mainly including introducing the design of wireless lighting sensor which is based on energy acquisition,analyzing the mechanism of indoor energy acquisition in lighting sensor in detail,and realizing wireless communication.After that,this dissertation introduces the arrangement method of wireless sensor,then by analyzing the shortcomings of traditional arrangements,the dissertation puts forward a new arrangements and solves the relevant important issues.The details of the implementation of the dimming algorithm are described,which shows the feasibility of dimming.Finally,the lighting system is tested and analyzed.Among them,the main models of the algorithm and dimming effect are tested,which verifies the accuracy and reliability of dimming.At the same time,the energy consumption of the system is tested and analyzed.This dissertation aims at saving energy and improving the lighting environment.The intelligent dimming system is constructed with intelligent dimming algorithm and existing technology.Through this way,this system can save energy,protect environment,also create a comfortable lighting environment.It has a good social value and huge market prospects.