%0 Journal Article
%T Multiphase traffic signal real-time controlling model of isolated intersection and its algorithm<br>单路口交通信号多相位实时控制模型及其算法
%A XU Xun-qian
%A HUANG Wei
%A <br>徐勋倩
%A 黄　卫
%J 控制理论与应用
%D 2005
%I 
%X Based on urban traffic flow characteristic,a multiphase traffic signal real-time timing model and its algorithm were studied.First,a modified multiphase traffic signal real-time timing model in isolated intersection was proposed,which could reflect traffic demands of different periods.At the same time,the weighted coefficient,changing with traffic request,can transform the multi-optimization problem into a single optimization problem.Then,in order to increase the convergence speed and reduce the calculation quantity of single signal computer,super excellent ant colony optimization strategy of ant algorithm was put forward to solve the model.Finally,the algorithm's procedure concrete realization steps were designed and an example was provided to verify the rationalities and efficiencies of the model and its algorithm.
%K isolated intersection
%K multiphase traffic signal
%K real-time controlling
%K super excellent ant colony optimization strategy<br>单路口
%K 多相位交通信号
%K 实时控制
%K 精英蚂蚁寻优策略
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=D6FA94830C98CD2F&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=38B194292C032A66&sid=09AA1448D1EAF9C1&eid=1FF3CD54EFC256A1&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=8&reference_num=8