项目名称: 车联网环境下公交车辆行车计划智能化编制及优化方法研究
项目编号: No.51308115
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 建筑科学
项目作者: 张健
作者单位: 东南大学
项目金额: 25万元
中文摘要: 编制与优化公交车辆行车计划以指导公交运营调度,能够缓解交通拥堵,提高民生服务水平,响应国家节能减排政策。面向我国城市公交与普通车辆在运行时关联紧密的特点,分析以往行车计划编制方法在编制的准确性、优化的时机判断、优化的有效性等方面存在的不足,本研究拟在车联网环境下,首先探索车联网通信环境下公交车辆的运行特征及规律,基于排序理论,建立公交车辆行车计划编制模型,并设计高性能智能模型求解算法。利用车联网通讯条件,预测车辆到站时间,研究在新环境下优化公交车辆行车计划的时机判断方法。与此同时,构建适合车联网环境的公交车辆行车计划优化选择模型。最后构建公交运营仿真实验平台,评价车联网环境下公交车辆调度模型及算法的效果。预期成果不仅为宏观公交车队和微观公交车辆的智能管理控制提供模型支持,而且为车联网理论体系的深化提供技术支撑。
中文关键词: 车联网;公交车辆;行车计划;调度;优化
英文摘要: Scheduling and optimizing bus schedule can ease traffic congestion, improve the capability of serving people, and respond to national policy of energy conservation and emission reduction. Facing to the strongly influence relationship between bus operation and normal vehicle running, analyze the defects of classic schedule method in the aspect of scheduling veracity, opportunity judegment and effectivity for schedule optimization. Under the connectted vehicle environment, this study will explore the travelling characteristics and laws of buses via communication environment from vehicle network at first. On a basis of schedule theory, this project will develop the bus scheduling model and design high-efficieny intelligent algorithms to solve the model. Bus arrival time will be predictted by using connectted vehicle, and the implement of opportunity judgment method in the bus scheduling will be researched. Bus scheduling mechanism fit for the connectted vehicle environment should be established simultaneously. Eventually, by constructing bus operation simulation platform, evaluate the validation of bus schedule model and algorithm under connectted vehilce environment. The expected results can not only provide models for intelligent management and control for macroscopic bus fleet as well as microscopic individual
英文关键词: connected vehicle;public transit vehicle;schedule;dispatch;optimizing