节点文献
一种实用的城市交通信号灯分配方法
A Practical Approach for the Allocation of Urban Traffic Lights
【摘要】 介绍一种不需建立复杂数学模型的单交叉口交通模糊控制方法,根据城市交通系统的实际状况,依据交叉口4个方向车流的来车信息,对等待车队长度、延长时间等进行模糊语言描述,从而对车流动态信息采用模糊控制规则与运算规则进行描述,得出相应的调度模式。设计了模糊控制器,并对该控制器进行了仿真研究,结果表明该方法应用方便可靠,可以有效地改善交叉路口的通行能力,为优化城市交通控制提供了一种参考方法。
【Abstract】 This paper presents an approach of fuzzy control for the traffic intersection without building complicated mathematics models. On the basis of the vehicle flow information from four directions at the intersection, the waiting vehicles and prolonged time can be fuzzily described. Through further description of the dynamic vehicle flow with the adoption of fuzzy control rules and calculation rules, the corresponding control model comes out. The simulation research has been carried out on the newly designed fuzzy controller, which proves that this approach is convenient and reliable and can effectively improve the traffic capacity of intersections and provides a referential approach for the optimization of urban traffic control.
【Key words】 urban traffic control; fuzzy control; intersection; ITS;
- 【文献出处】 广西交通科技 ,Guangxi Science and Technology of Communication , 编辑部邮箱 ,2003年01期
- 【分类号】U491.51
- 【被引频次】5
- 【下载频次】258