Distributed and cooperative fuzzy controllers for traffic intersections group
Distributed and cooperative fuzzy controllers for traffic intersections group
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DOI：
10.1109/5326.760570
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发表时间：
1999-05
期刊：
影响因子：
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通讯作者：
Jee-Hyong Lee;H. Lee-Kwang
中科院分区：
文献类型：
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作者：
Jee-Hyong Lee;H. Lee-Kwang
本文提出了一种用于交叉口的模糊交通控制器及其仿真结果。交叉口的控制器控制其自身的交通并与其邻居合作。它从它的交通探测器和它的邻居那里获得信息。使用这些信息，模糊规则库系统给出最佳信号。它管理相位序列和相位长度，以适应其邻居以及其自身的业务状况。为了进行控制器的性能评估，交叉口群的模拟器已经开发。将该方法与典型的传统方法之一的车辆驱动方法进行了比较。车辆的平均延误时间被用作性能指标。仿真结果表明，在时变交通模式和繁忙的交通条件下，该算法具有良好的性能。
This paper presents a fuzzy traffic controller for a set of intersections and its simulation results. The controller of an intersection controls its own traffic and cooperates with its neighbors. It gets information from its traffic detectors and its neighbors. Using this information, the fuzzy rule base system gives optimal signals. It manages phase sequences and phase lengths adaptively to its neighbors' as well as its own traffic conditions. To carry out the performance evaluation of the controller, a simulator for intersection groups has been developed. The proposed method is compared with the vehicle actuated method which is one of the typical conventional methods. The average delay time of a vehicle is used as a performance index. The simulation results show good performance in the case of time-varying traffic patterns and heavy traffic conditions.