项目名称: 交通信息对驾驶员路径选择行为及交通流特性影响的研究
项目编号: No.71461002
项目类型: 地区科学基金项目
立项/批准年度: 2015
项目学科: 管理科学
项目作者: 孙晓燕
作者单位: 南宁师范大学
项目金额: 34.5万元
中文摘要: 本项目将从不同方面研究了交通信息对驾驶员路径选择行为及交通流特性的影响,通过建模模拟和理论分析获取交通流动力学的复杂特性,例如拥堵的形成、演化和传播的时空斑图,系统的自组织临界和相变等特征,确定交通信息在抑制或缓解交通拥堵形成及传播中所起的作用,揭示交通拥堵形态与交通信息类型间的相互关系。以此为基础,针对不同的路况制定交通信息发布策略与方法,引导驾驶员进行科学、合理的路径选择。同时,为制定更有效的信息发布方法和策略提供理论支持,对缓解日益拥堵的城市交通具有重要意义。
中文关键词: 交通信息;路径选择;交通流特性
英文摘要: In this project, we will study the influence of traffic information on route choice of driver and traffic flow property from different aspects. We will obtain the complex characteristic of traffic flow dynamics by simulation and theoretical analysis, such as the spatiotemporal pattern of congestion formation, evolution and spread, self-organized criticality and phase transition etc. We will also find out the role of traffic information to control and alleviate jam formation and spread, reveal the relationship between traffic congestion and various traffic information. We will put forward the optimal information strategy according to different road conditions, which can guide the driver to scientifically choose the path. At the same time, we hope the project can provide theoretical support for the formulation of more effective information strategy and is of great significance to alleviate the city traffic congestion.
英文关键词: Traffic information;Route choice;Traffic flow property