Predictive Model Of Physical Environment Satisfaction Evaluation In Universities’ Sports Buildings

The global energy crisis is deepening.Buildings are one of the three major areas of energy consumption and have huge energy-saving potential.As a kind of public building,sports building is an important part of public building energy saving.Researching the relationship between people’s satisfaction with the physical environment of sports buildings will help to reasonably control physical environment parameters and improve energy efficiency.In sports buildings,people’s satisfaction with the physical environment is an important embodiment of the people-oriented architectural concept,and also plays a vital role in the economic value of sports activities in sports buildings.Through the combination of subjective investigation and objective environmental parameter measurement,obtains a large amount of experimental data of real-time environmental satisfaction and real-time physical environmental parameters of athletes in college gymnasiums in Beijing area.Using linear regression,ANOVA,and tools such as Python,Excel and SPSS to analyze the data,a prediction and evaluation model of indoor physical environment satisfaction suitable for college gymnasiums is established.The research results will provide data references for college sports building design and indoor environment regulation,and provide management strategies for the operation of internal environmental equipment in stadiums.These will further increase the economic potential of sports buildings and promote the green development of building energy conservation.Chapter 1 introduces the research background of the subject and the research status and development trend at home and abroad,clarifies the purpose and significance of the subject research,and discusses the main research content and research innovation.Chapter 2 introduces the physical principles of temperature,light,sound,air quality,and air velocity from the perspective of physical,psychological,and objective physical processes,as well as how people feel about these physical environmental parameters.And on this basis,according to the explanation of the physical process related to the movement of material molecules,the reading,and analysis of reference documents,the interaction between different physical parameters caused by physiological and psychological effects is introduced.Finally,it discusses the difference of human metabolism law after exercise compared with the process of static or light physical work.Chapter 3 is a case analysis.Select the university gymnasium building in Beijing area as the case target,introduce the climatic environment of the case,the reasons for the choice,as well as the methods and contents of the research.Organize and summarize the results of the research.Chapter 4analyzes the survey data to establish the relationship between the physical environment and satisfaction.The variables that have an impact on the satisfaction evaluation are screened out by ANOVA.And the existing interactive effects are screened out by linear regression.Finally taking into account the influence of other variables and the interactive influence,the existing satisfaction evaluation model is improved and upgraded.Then,the final physical environment satisfaction mathematical model is established,and the indoor environment satisfaction evaluation and prediction software of the gymnasium is developed through Python.Chapter 5 applies and summarizes,and provides appropriate suggestions for improving the indoor physical environment of college sports buildings in Beijing based on the relevant laws explored during the establishment of the satisfaction model.Finally,the research process and results of the thesis are summarized.