Transit Priority Control Strategy of Single Point Based on the Phase Optimization

In this thesis we set up the bus independent phase at bus line,analyzed the priority relationship of dynamic bus phase systematically and proposed the problem of re-distribution of the remainder of bus phase.Meanwhile,we also established the real-time online bus phase control logic framework,realized the optimization between the bus phase and the social phase and finally used VISSIM for the system simulation and evaluation.The results show that the optimization strategy has achieved the bus priority and smooth and orderly traffic at intersections.