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城市交通流诱导系统中的路段行程时间间接预测方法研究 被引量:5

Travel Time Indirect Prediction Method of Urban Traffic Flow Guidance System
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摘要 在阐述综合路段行程时间间接预测模型思想的基础上,提出了基于排队论及基于交通模拟的行程时间间接预测模型,并按照人工调查数据验证模型的精度,给出了相对误差图,以说明模型算法的有效性。 Based on the expatiation of the travel time indirect prediction, the paper presents a travel time indirect prediction model on the basis of queuing theory and traffic simulation. It also uses manual investigation data to validate the precision of the model, and gives a relative error chart to describe the efficiency of the algorithm.
机构地区 吉林大学
出处 《交通与计算机》 2006年第6期18-21,25,共5页 Computer and Communications
基金 国家自然科学基金项目资助(批准号:60474068)
关键词 交通运输工程 城市交通流诱导系统 排队论 交通模拟 实时动态行程时间 traffic engineering urban traffic flow guidance system queuing theory traffic simulation real time dynamic travel time
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