Evaluation Of Color Design And Emotional Perception Of Aerospace Environment Based On PAD Model

The manned spaceflight environment is full of various stressors,and it is an important and urgent research topic to fully carry out the research on the space environment emotion in the construction of the space station.Color design is an important part of space environment habitability design,and it is one of the core factors of emotion regulation and intervention.Studying the influence of environmental color on the emotional changes of astronauts can help adjust astronauts’ emotions,improve operational efficiency and space life quality.It provides an important reference for my country’s space environment emotional habitability support program.This paper proposes an iterative spacecraft environment color design research framework of "Astronaut Competency Characteristics-Emotional Demand Analysis-Color Design and Emotional Perception Evaluation".Integrate the design process with the "Astronaut-Space Environment Color" system,which is evaluated as a means of emotional model.Combining the PAD model,the visual perception requirements and emotional adaptation characteristics of space missions,the construction of a "space environment color emotion perception model" can provide a scientific theoretical basis for systematically carrying out the color design of the spacecraft’s internal environment and satisfying emotional needs.The main research contents of this paper are as follows:(1)Research the existing literature,materials,and anecdotal reports of astronauts on the color design of the space environment,including the classification of space mission requirements and corresponding color case analysis,the emotional adaptation of manned space missions and the competency characteristics of astronauts,and the visual perception index of space environment And the research results of the impact of color on astronauts’ perception ability,etc.,combing the emotional needs of space missions on astronauts’ work and life in orbit,and the impact and principles of color design in space environment on astronauts.(2)According to the law of astronauts’ emotional changes and typical emotional needs in the space environment,build a space environment emotional needs framework,combine the visual perception indicators of space missions,combine emotional needs,environmental colors and PAD three-dimensional emotional models to establish space environment color emotions The perceptual model lays the foundation for the practice of color design in aerospace environment and verification of emotional perception.(3)Use the ground model of the simulated space laboratory to study the impact of different environmental colors on human physiological and emotional changes,collect the physiological characteristic signals and subjective emotional evaluation of volunteers in the simulated ground model test,and summarize the effect of color on human emotional changes.Influence rules,verify the color emotion perception model of space missions,and provide color reference for improving the color emotion habitability in spacecraft.This paper will take the needs of aerospace emotional characteristics as the basic starting point and destination,explore the color emotion perception model in the manned spaceflight environment,and systematically study the color emotion perception theory of aerospace environment,spacecraft environment color design mechanism and emotional model evaluation system.Spacecraft environmental colors that meet the emotional needs of special environments provide theoretical guidance and application schemes,and can also provide strategic support for astronauts to adapt to the space environment and deal with emotional-related psychological problems.