基于模糊理论的城市快速路交通状态检测算法

Traffic Condition Detection Algorithm for Urban Express Way Based on Fuzzy Theory

通过分析流量、速度、占有率与城市快速路交通状态的关系,提出了一种基于模糊理论的城市快速路交通状态检测算法。通过在深圳市某快速路上的实际验证表明,该算法在能保证一定的检测率情况下,具有较低的误报率和较少的检测时间,表明此方法在实际应用中是切实可行的。

Based on the analysis of the influence of volume,speed and occupancy for urban express way traffic condition,a new traffic condition detection algorithm for urban express way based on fuzzy theory is put forward.Through the test in the urban express way in the Shenzhen city,China,we draw a conclusion that the detection algorithm not only can ensure detection rate,but also has lower false alarm rate and lesser detection time,so the method is feasible in the actual application.