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干线绿波协调控制是解决城市道路交通问题的有效方法之一.基于交叉口的调查数据,提出适用于不同层次、不同特点的交叉口相位相序结构,建立相位差协调策略算法.利用相序的调整设计交叉口的配时优化方案,来实现干线道路双向绿波协调控制,最后进行了实际案例分析和仿真验证.结果表明,基于相位相序调整优化的控制策略,提高了干线的通行效率,减少了行车延误.
Coordinated control of mains and green waves is one of the effective methods to solve urban road traffic problems.According to the survey data of intersections, a phase-sequence structure suitable for different levels and different characteristics is proposed and a phase-difference coordination strategy algorithm is established. Of the design of intersection to adjust the timing of the road to optimize the program to achieve two-way greenway coordination control of the road, and finally the actual case analysis and simulation results show that based on the phase sequence adjustment and optimization of the control strategy to improve the efficiency of the trunk line , Reducing driving delays.