Research Article

A Two-Stage Fuzzy Logic Control Method of Traffic Signal Based on Traffic Urgency Degree

Table 3

Average vehicle delays of low traffic flow.

Number of simulationPretimed controlFuzzy controlFuzzy control with traffic urgency degree

173.538745.642340.7576
285.333842.725637.5516
382.717242.100842.0751
479.679544.714843.9731
591.994141.383040.4205
Average delay82.6526643.313340.95558