Dynamic Models for the Effective Use of Automatic Traffic Counts for Estimating and Updating Trip Patterns

有效使用自动交通计数来估计和更新出行模式的动态模型

• 批准号: 8612672
• 负责人: Nancy Nihan
• 金额: $ 15.99万
• 依托单位: University of Washington
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1987
• 资助国家: 美国
• 起止时间: 1987-01-01 至 1989-12-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8612672&HistoricalAwards=false
• 关键词: Dynamic; Models; Effective; Use; Automatic

The movement of traffic at freeway on and off ramps is a serious problem which needs to permit a smooth flow of the vehicles. This project will develop a mathematical model based on time-series data of traffic counts to forecast origin-destination volume. The objective is to be able to forecast the flow of traffic on the on-and-off ramps or intersections in order to develop real time traffic control plans. The researcher is qualified to perform this investigation and facilities are available to conduct the research. The project is recommended for an award. This is the first year of a two year award with an increment of $68,868.

高速公路出入口匝道的交通流是一个严重的问题 这需要允许车辆的平稳流动。 本项目将开发一个基于时间序列数据的数学模型 的交通计数来预测起讫点的交通量。 客观 能够预测上下匝道上的交通流量， 交叉口，以制定真实的时间交通控制计划。 研究人员有资格进行本研究， 可以进行研究。 建议对该项目进行奖励。 这是第一年的a 奖励两年，递增额为68，868美元。