Research Article

Hyperpath Searching Algorithm considering Delay at Intersection and Its Application in CVIS for Vehicle Navigation

Table 5

Hyperpath and single-path delay time comparison.

Hyperpath guidance under independence assumption
LabelRouteNumber of vehicles allocatedExpected vehicle delay time (s/pcu)Total delay time (s/pcu)Expected vehicle travel time (s/pcu)Total travel time (s/pcu)

(1)r-2-3-4-9-14-19-s50193.144193,144476.534476,534
(2)r-2-3-4-9-14-15-s36
(3)r-2-3-4-9-10-15-s61
(4)r-2-3-8-13-18-19-s290
(5)r-2-3-8-13-14-19-s177
(6)r-2-3-8-13-14-15-s30
(7)r-2-3-8-9-14-19-s177
(8)r-2-3-8-9-14-15-s127
(9)r-2-3-8-9-10-15-s52

Shortest path guidance
LabelRouteNumber of vehicles allocatedSimple vehicle delay time (s/pcu)Total delay time (s/pcu)Simple vehicle travel time (s/pcu)Total travel time (s/pcu)
(9)r-2-3-8-9-10-15-s1,000205205,000525525,000
Delays reduced by 5.8%
Travel times reduced by 9.2%