基于模糊算法的高速公路匝道控制方法

Expressway entrance control based on fuzzy arithmetic

针对高速公路交通拥挤和堵塞问题 ,提出用模糊控制的方法 ,在拥挤和堵塞形成之前控制匝道的入口流量 ,避免交通拥挤和堵塞的形成。分析了交通流的构成和自然条件对交通的影响 ,然后设计出匝道模糊控制的基本结构 ,并给出了确定交通状态参数的模糊算法。

Aiming at the traffic flow control in expressway, a fuzzy control method was advanced, which avoid traffic block by control the traffic flow in expressway entrance. The structure of traffic flow and the effect of nature condition on the traffic flow were analyzed. The basic structure of entrance traffic flow fuzzy control system was designed, a fuzzy arithmetic of traffic state parameters was presented.