Space Station Sanitation Area Based On Emotional Habitability Color Design Research

Various stressors such as microgravity,vibration,radiation,restriction and isolation in the manned space environment will cause astronauts to experience various negative emotions such as anxiety and depression,which will affect the astronauts’ operational efficiency and task execution,and even space.Flight safety;long-term negative emotions can also damage the astronauts’ physical and mental health.More than 90% of the information in the human-machine-ring interaction of the space environment is transmitted visually.Therefore,studying the change of color to the comfort of astronauts in the space environment and optimizing the color environment of the human-machine-loop system are of great significance for strengthening the astronaut’s ability characteristics and behavioral performance.Firstly,the astronauts’ emotional color experience is studied based on the space environment,and the level of comfort of the color emotional experience to the operator is determined.The color influencing factors of emotional habitability and the main influence of astronauts are analyzed through spatial habitability and human demand elements.Influence the channel,and then build a color perception model of spatial mood suitability.Secondly,by analyzing the manned space-related literature and anecdotal reports,the space living area is the basis for the basic survival guarantee of astronauts.Therefore,the study of emotional habitability based on the space station health area is representative.Through the analysis of the functional elements of the health district,three functional divisions were obtained.On this basis,the efficacy and use flow of the sanitary district were analyzed,which laid the foundation of the human-machine-loop system for the experimental environment construction below.Thirdly,AHP analytic hierarchy process was used to determine the comprehensive evaluation results of the subjects’ physiological and psychological effects under color stimulation.Finally,a color evaluation model between the color influence factors and the stress level of the subjects was established to simulate the environment of the health district.The degree of stress of the operator under the color stimulation was judged,and the environmental habitability condition evaluation of the space station health area using warm white light was obtained.Finally,through the above experimental results,the warm white color is brought into the conceptual design of the space station sanitary area,and the constructed environmentcolor is visually verified through design practice.As an exploratory experimental study,this research not only studies and innovates ideas and methods,but also makes up for the shortcomings of current spatial habitability research.In practical applications,it can also provide valuable reference for the study of color design in the space station sanitary area.