针对交通控制中时段划分的主观性,提出了基于有序聚类的交叉口时段自动划分方法,根据Fisher最优分割原理,实现了时段的科学有效的划分;利用时段划分结果,采用混合控制策略对交叉口进行控制,实验表明与感应控制和定时控制相比,该方法可有效改善道路的交通状况。
To solve the problem of programming traffic intervals automaticly and avoid the warp being at the traditional method,a traffic intervals partition method based on sequential clustering was presented.According to the Fisher optimal dissection method,traffic intervals partition is realized effectively and scientificly;one hybrid control strategy is proposed based on traffic intervals partition,the simulation result shows that this method is effective.