Research on the Change Rules of Optical Illusion Deceleration Marking Width and Drivers' Heart Rate

In order to investigate the impact of the optical illusion deceleration marking width on the change of the driver’s heart rate, the comb-tooth deceleration marking was employed as an example and fourteen drivers were tested through indoor simulation at the selected width of 20-50 cm. The changing rate of drivers’ heart rate was used as an indicator to evaluate the safety and comfort of the width of the optical illusion deceleration marking and then the regression model for the two was established. The results showed that on the