Analysis on Influence of Train Interior Design on User Satisfaction and Visual Perception

To analyze the influence of train interior design factors on customer satisfaction and visual perception,9 sets of interior design plans for EMU second-class carriage were used as experimental stimulus with different tones and figure-ground relations, and the eye-movement characters of 19 subjects were recorded by the remote eye-tracking device (RED). The satisfactory degree of the stimulus was evaluated by the subjects. The analyzed results show that the subjects paid high attentions on the seat area, and the percentage of average fixation time was 39%. The influence of tonal relations on the satisfaction evaluation was remarkable,and the experimental stimulus with contrastive tone had high evaluation of satisfaction. The influence of figure-ground relations on the evaluation of satisfaction was not remarkable,and the visual fixation of the subjects focused on the area with apparent pattern. Moreover, visual perception had contrast tendentiousness and symbol aggregation effect.