According to the characteristics, one kind of system was described that used real-time fuzzy and the timed control to carry out the dynamic control of the multiphase signal of isolated intersection.
Next, the paper introduces the classifications and methods of traffic signalcontrol, and stresses the main parameters and the estimation indexes of the signalcontrol of isolated intersection.
紧接着介绍了交通信号控制的分类、方法，并着重讨论了单交叉路口信号控制的主要参数和评价指标。
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The signalcontrol of the isolated intersection has two basic parameters: the cycle length and the green split.