基于速度风险势场的高速公路行车风险甄别方法

王博,张驰,任士鹏,刘昌赫,谢子龙

Expressway driving risk identification method based on velocity risk potential field

Bo WANG,Chi ZHANG,Shi-peng REN,Chang-he LIU,Zi-long XIE

图 7 K2084断面车速变异系数时间分布统计

Fig.7 Temporal distribution statistics of vehicle speed variation coefficient for cross-section K2084