Research On Kunming Area Kindergarten Activity Unit Natural Lighting Optimization

The kindergarten activity unit is the main place for the children's life,A good indoor light environment atmosphere,not only has a positive impact on children's psychological feelings and emotional state,but also saves lighting energy consumption and plays a role in energy saving and emission reduction.Therefore,it is necessary to use natural lighting design reasonably when designing kindergarten buildings.Through the author's summary of the psychological and psychological characteristics of young children,it is concluded that natural light t has a great role in promoting children's physical and mental health and intellectual development.Then the indoor light environment of the kindergarten activity unit is taken as the research object of this thesis,the Kindergarten with better indoor light environment in Kunming were selected and measured under the full cloudy day around the winter solstice day.The indoor layout size of the kindergarten activity unit and the illumination value of each test point in the room were obtained.At the same time,interviews were conducted with several kindergarten-related managers.Combining the author's illuminance measurement and the results of the questionnaire,the shortcomings of the current indoor light environment are obtained.Based on the comparative analysis of measured and simulated data,the feasibility of Ecotcet lighting analysis software is verified.Aiming at the problem of lighting in indoor space,summarize the factors affecting indoor lighting,and then use the lighting analysis software to simulate the building orientation and window height of the active unit under full cloudy conditions,and carry out the simulation analysis of lighting under different schemes to obtain the effects.The relationship between factors and indoor natural lighting,then energy consumption simulation of different lighting factors,through the simulation analysis of lighting and energy consumption,find the balance point between lighting and energy consumption,get the appropriate window height,building orientation and so on.According to the optimization of natural lighting in kindergarten activities in Kunming,and based on computer simulation analysis,the indoor lighting strategy of kindergarten is proposed,which will provide reference for the indoor natural lighting design of kindergartens in Kunming.