相邻交叉口相聚度分析及应用  

Intersection Signal Control Dynamic Decision-making Model and Its Optimization Method

作　　者：首艳芳[1] 徐建闽[2] 卢凯[2] 

机构地区：[1]华南理工大学广州现代产业技术研究院,广州511458 [2]华南理工大学土木与交通学院,广州510640

出　　处：《交通信息与安全》2012年第6期126-130,共5页Journal of Transport Information and Safety

基　　金：国家自然科学基金资助项目(批准号:61174184)资助

摘　　要：引入群决策理论中相聚度的概念,通过分析影响相邻交叉口相关性的各种因素,创造性地给出了相邻交叉口相聚度的定义及其计算公式,并对其计算方法和科学合理性进行了阐述,进一步给出了基于相聚度分析的协调控制子区划分策略.算例分析说明,基于相聚度的控制子区划分方法科学合理,具有一定的实用性。The concept of meeting degree is introduced into group decision-making theory.The definition and calculation formula of adjacent intersections＇ meeting degree are presented through the analysis of various factors that influence the correlation between adjacent intersections.The calculation method and scientific rationality are elaborated.Furthermore,coordination control subarea division strategy based on meeting degree analysis is given.The results show that the proposed subarea division method is rational and scientific,and has practical value.

关 键 词：交通工程 群决策理论 信号交叉口 相聚度 子区划分 

分 类 号：U491.54[交通运输工程—交通运输规划与管理]