信号交叉口延误参数获取综述  

Review of Delay Parameter Acquisition at the Signalized Intersection

作　　者：张惠玲[1] 杨林玉[1] 敖谷昌[1] 

机构地区：[1]重庆交通大学交通运输学院,重庆400074

出　　处：《重庆交通大学学报（自然科学版）》2017年第3期90-97,共8页Journal of Chongqing Jiaotong University(Natural Science)

基　　金：国家自然科学基金项目(51508061)

摘　　要：通过回顾信号交叉口几种延误的定义及各种延误之间的关系,对常用的现场调查、仿真、理论解析等方法获取信号交叉口延误的情况进行了归纳。针对理论解析法,详细介绍了Webster延误模型的推导过程,并对使用较久且较广泛的理论解析法中的HCM2000,Miller,Akcelik等经典模型进行了陈述,并分析了各类经典模型在参数提取中应用的特点。借助于点样本法的原理,介绍了视频法在延误获取中的应用,最后对现场调查法、仿真法以及理论解析法获取延误方法进行了评述,并结合目前的研究进展对延误参数获取的发展趋势进行了分析。The definition of several delays and the relationship among different delays at signalized intersection were reviewed firstly.Secondly,the commonly used field investigation,simulation,theoretical analysis and other methods to obtain the signalized intersection delay were summarized.According to the theoretical analysis method,the Webster delay model was deduced in detail,and the classic models of the theoretical analysis method widely used in a long history were described,including HCM2000,Miller and Akcelik.Moreover,the characteristics of the above classic models in the parameter acquisition were analyzed.By use of the principle of point sample method,the application of video method in delay acquisition was introduced.Finally,the field investigation,simulation method and theoretical analysis method to obtain the delay method were reviewed and discussed.Combined with the current research,the development trend of the acquisition of delay parameters was also analyzed.

关 键 词：交通工程 延误获取 理论解析 图像处理 

分 类 号：U491[交通运输工程—交通运输规划与管理]