This paper analyses the random process of traffic flow fluctuation of the traffic control system and presents the subsystem quasi -junction method for the determination of signal cycle of the system.
本文通过对城市干道交通控制系统交通流波动特性的随机过程分析，提出了确定该系统信号周期的子系统比拟法。
By clustering of traffic flow time series, the typical traffic fluctuation patterns can be found.
采用聚类分析方法对交通流时间序列进行分析可以发现典型的交通流变化模式。
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