Analysis of the Color on the Tunnel Portal Based on the Drivers'Heart Rate

摘要

In order to investigate the influence of the color on the tunnel portal on drivers'heart rate under dynamic visual conditions,road experiments were carried out with different colors and at different driving speeds with the same color.PsyLAB physiological recorder was used to record the eight drivers'heart rate under different scenes based on which the influence of the colors on the tunnel portal on drivers'heart rate under different driving speeds was further analyzed,and the trend surface relation model among the driving speed,color and drivers'heart rate was established.The results showed that when the value of the color was reduced,i.e.when the color brightness was increased,the drivers'average heart rate was increased,which could improve the drivers'attention;the driving speed was in direct proportion to the drivers'heart rate with the same color,i.e.the faster the speed,the bigger the drivers'average heart rate.