摘要
驾驶员的信息响应模式对交通信息的效果有很大影响 ,是先进交通信息系统 (ATIS)的重要研究内容之一。本文通过驾驶员调查和计算机仿真测试等实验分析方法研究驾驶员的路线选择模式 ,对在行程时间信息作用下驾驶员在熟悉程度不同路线之间的选择进行分析 ,讨论行程时间信息使驾驶员由常用路线改换到其它路线上的倾向性 ,并使用多项式Logit模型对实验数据进行分析。使用多因素方法分析驾驶员的路线选择行为较为合理 ,但因较为复杂而不易使用。本文提出了以行程时间为变量。
The benefit of travel information comes from expected response by drivers, which is considered as one of important subjects of ATIS. In this paper, the characteristics of drivers' route choice are studied by means of experimental approaches including SP survey and computer?aid test. The study focus on how a driver makes his/her decision between routes with different familiarity when travel time information is provided. The possibility of a driver changes from his usual route to an alternative stranger but with better traffic condition is discussed. Multifactor Logit model is effective to describe drivers' behavior of route choice but is difficult to use because of its complexity. A simplified multinomial Logit model is presented in the paper. In this model, as an effectual simplification, travel time and route familiarity are considered as two basic factors instead of those used in usual Logit models.
出处
《公路交通科技》
CAS
CSCD
北大核心
2002年第4期85-88,共4页
Journal of Highway and Transportation Research and Development
基金
国家自然科学基金重点资助项目 (596382 30 )
国家教委优秀青年教师基金资助项目
