摘要
感应控制是城市交通信号控制的重要形式之一,适合于交通流量随机波动较大交叉口的信号控制。针对经典的感应控制存在的效率不高等局限性,深入研究了感应控制的主要控制参数,并给出了其配时计算方法,进一步分析了相序对感应控制的影响,提出了一种动态相序的多相位感应控制算法。所提算法在在线仿真平台进行了实验,较经典的感应控制方法降低了交叉口的平均延误,算法简单易行,实用性较强。
Inductive control is one of important methods of urban traffic signal control. It is suitable for the control of traffic flow with larger fluctuation. In order to overcome the drawbacks of classical inductive control, the formulas of the primary parameters in inductive control are given, impact of phase sequence on inductive Control is analyzed, and then a multi-phase inductive control algorithm with dynamic phase sequence is proposed in this paper. The simulations show that the proposed algorithm has lower average delay than classical inductive control. It is easy to implemented and practical.
出处
《计算机系统应用》
2011年第1期48-51,共4页
Computer Systems & Applications
关键词
感应控制
信号配时
变相序
仿真
inductive control
signal timing
dynamic phase sequence
simulation
