A Division Method of Determining the Early-Warning Zone on an Expressway for Automated Vehicles

Table 2

Parameter matrix of a refined cell length (m).

Parameter	Value
Length of the entrance area	375
Length of the incident affected area	150
Length range of	[187.5, 487.5]
Length variation of	37.5
Length range of	[37.5, 150]
Length variation of	7.5
Length range of	[37.5, 187.5]
Length variation of	7.5