Experimental Study on Optimization of Visual Guiding Facilities in Small Radius Highway Tunnel
Five kinds of sight guidance scenes were established.37 subjects were selected to carry out driving simulation experiments,and the starting deceleration position of vehicles and the lateral devia-tion of curve sections were analyzed.The results show that,compared with before improvement,both the anti-halo scheme and the linear decoy combination scheme have obvious improvement effects.In the anti-halo scheme,5.4％of the subjects will have abnormal driving behavior,but there is no ab-normal driving behavior after adding linear guidance targets.By adding 4m linear guideposts,the lane keeping ability of the subjects in curve sections can be further improved by 12.5％,and by adding 6m linear guideposts,the deceleration position of the subjects can be further advanced by 14.5％.
万方数据
维普
