摘要
由于交通系统的复杂性和特殊性,目前的城市交通动态诱导主要基于对路段平均速度的检测。本文针对城市道路的特点,选取饱和度、平均速度、延误三个指标,运用状态分类分析的方法计算出三个指标综合下的各类交通状态的限值,为动态交通诱导系统提供数据支持。
As the complexity and particularity of the transportation system, The current urban transport dynamics induction mainly based on the detection of average speed.In this paper, based on the characteristics of urban roads, selecting saturation, average speed and delays to calculate the limit of various types of traffic with classification methods, providing data support for dynamic traffic guidance systems.
出处
《科技视界》
2015年第2期154-155,共2页
Science & Technology Vision
关键词
城市道路
交通拥堵
拥堵程度界定
Urban road
Traffic congestion
Degree of congestion
