Research On Ambient Light Interactive Health Promotion System On Just-In-Time Intervention

The number of knowledge workers is increasing,and the proportion of people with "subhealth" in China has reached 70%,physical inactivity,sedentary problems,and chronic stress at work will increase the risk of metabolic disorders,mental illness and skeletal muscle damage.Although some interventions have been developed to prevent the disease caused by these sedentary problems,most of them conflict with their daily work style and often increase their workload.At present,there are few research and design of interactive health promotion system in China,especially for the design of environmental ambient system,and no systematic research methods and procedures have been formed.This thesis first analyzes the sedentary behavior constraints of knowledge workers,deconstructs the sedentary behavior under different constraints,judges the interruption motivation behind each behavior stage,and constructs a multi-stage model of immediate health intervention.On this basis,this study collected 93 sit pressure data and the comfortconcentration scale,focus,comfort,chair of movement within the numerical and lamplight awareness rate correlation analysis and conclude that the ambient light interference and the link between the user behavior characteristics and put forward in view of the knowledge workers health interventions ambient light system design guidelines,Based on this product design time.The significance of this project lies in that from the perspective of user behavior driving,building a multi-stage model for Just-In-Time health intervention.The theoretical basis of health intervention is extended,and the environmental ambient health promotion system is constructed,which optimizes the interruption effect and acceptability of immediate intervention and provides a theoretical and practical basis for intervention research.