Modeling Analysis of Improved Minimum Safe Following Distance under Internet of Vehicles

Table 3

Friction coefficients of four types of roads.

No.	Road type	Range of variation	Set value
1	Dry asphalt	(0.80, 0.95]	0.91
2	Wet asphalt	(0.61, 0.75]	0.71
3	Snow pavement	(0.20, 0.27]	0.24
4	Ice surface	(0, 0.10]	0.10