CAREER: System-wide Traffic Condition Monitoring and State Estimation for Intelligent Transportation Systems

职业:智能交通系统的全系统交通状况监测和状态估计

基本信息

  • 批准号:
    0245285
  • 负责人:
  • 金额:
    $ 35.53万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2002
  • 资助国家:
    美国
  • 起止时间:
    2002-08-31 至 2007-11-30
  • 项目状态:
    已结题

项目摘要

Traffic congestion continues to be one of the most pressing problems facing urban America. Intelligent transportation systems (ITS) provide the systems perspective needed for sustainable solutions to urban mobility problems. During the final decade of the 20th century, hundreds of millions of dollars were invested in ITS surveillance, detection, and traveler information technologies. In this first generation ITS there remains a largely untapped potential to exploit the wealth of remotely sensed data for automated, time critical management and control. Multi-scale system-wide forecasting and state estimation is required for next generation ITS to support proactive rather than reactive transportation system management. This career development plan will provide an integrated research and education framework for system-wide traffic condition monitoring and state estimation for intelligent transportation systems. Research activities will include: (1) development of a system-wide ITS traffic condition monitoring and forecasting framework, (2) seasonal ARIMA based Kalman filtering for univariate forecasts, (3) application of continuum traffic flow theory to one-step system forecasts, and (4) continuum theory-based incident detection, missing data estimation, and shock wave propagation prediction. The first research activity is broad in scope and will provide a typological focus for ITS forecasting research and guidance for new course development and course enhancements to support the education and training of 21st century ITS practitioners and researchers. Specific educational activities will include (1) undergraduate course development and enhancement to increase student exposure to information technologies and infrastructure sustainability, (2) development of a new traffic flow theory course directly linked with ITS research activities, (3) involvement of undergraduates in ongoing ITS research activities through interdisciplinary research teams under graduate student leadership, and (4) active recruitment of students from traditionally underrepresented groups through various programs aimed at incoming students and graduate school candidates.These research and educational activities will be built and integrated around a new campus traffic operation center and ITS lab. The lab will provide direct access to system-wide traffic condition data and full motion surveillance video. This ready access to system-wide data will greatly enhance the research and graduate education efforts. Special emphasis will be placed on exposing undergraduates to ITS research and development through course projects and undergraduate participation in ITS research teams. The ITS lab will also serve as a showcase for student recruitment, including efforts to attract women and underrepresented minorities to civil engineering.
交通拥堵仍然是美国城市面临的最紧迫的问题之一。智能交通系统(ITS)提供了可持续解决城市交通问题所需的系统视角。在20世纪的最后十年里,数亿美元被投入到智能交通系统的监控、探测和旅行者信息技术上。在第一代智能交通系统中,利用丰富的遥感数据进行自动化、时间关键型管理和控制的潜力仍然很大。下一代智能交通系统需要多尺度系统范围的预测和状态估计,以支持主动而不是被动的交通系统管理。该职业发展计划将为智能交通系统的全系统交通状况监测和状态估计提供综合研究和教育框架。研究活动将包括:(1)开发全系统ITS交通状况监测和预测框架;(2)基于季节性ARIMA的卡尔曼滤波用于单变量预测;(3)将连续体交通流理论应用于一步系统预测;(4)基于连续体理论的事件检测、缺失数据估计和冲击波传播预测。第一项研究活动范围广泛,将为智能交通系统预测研究提供类型学重点,并为新课程开发和课程改进提供指导,以支持21世纪智能交通系统从业者和研究人员的教育和培训。具体的教育活动将包括(1)开发和加强本科课程,以增加学生对信息技术和基础设施可持续性的了解;(2)开发与智能交通系统研究活动直接相关的新交通流理论课程;(3)通过研究生领导的跨学科研究团队,让本科生参与正在进行的智能交通系统研究活动。(4)通过针对新生和研究生候选人的各种项目,积极招收传统上代表性不足的群体的学生。这些研究和教育活动将围绕一个新的校园交通运营中心和ITS实验室进行建设和整合。该实验室将提供对全系统交通状况数据和全动态监控视频的直接访问。这种对全系统数据的随时访问将大大加强研究和研究生教育工作。将特别强调通过课程项目和本科生参与ITS研究团队,使本科生接触到ITS的研究和发展。ITS实验室还将作为招生的展示平台,包括努力吸引女性和代表性不足的少数族裔学习土木工程。

项目成果

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Billy Williams其他文献

Billy Williams的其他文献

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{{ truncateString('Billy Williams', 18)}}的其他基金

American Geophysical Union (AGU) Chapman Conference on The Triennial Earth-Sun Summit (TESS); Dallas, Texas; April 7-12, 2024
美国地球物理联盟 (AGU) 查普曼三年一次地球-太阳峰会 (TESS) 会议;
  • 批准号:
    2350046
  • 财政年份:
    2024
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
American Geophysical Union (AGU) Chapman Conference on Advances in Understanding Alfven Waves in the Sun and the Heliosphere; Berlin, Germany; May 28-June 2, 2023
美国地球物理联盟 (AGU) 查普曼会议,关于理解太阳和日光层中的阿尔文波的进展;
  • 批准号:
    2246000
  • 财政年份:
    2023
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
Conference: AGU Chapman Conference - Remote Sensing of the Water Cycle: Sensors to Science to Society
会议:AGU 查普曼会议 - 水循环遥感:传感器到科学到社会
  • 批准号:
    2350077
  • 财政年份:
    2023
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
Conference: Community Recommendations for Advancing Geoscience Entrepreneurism
会议:促进地球科学创业精神的社区建议
  • 批准号:
    2335368
  • 财政年份:
    2023
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
Conference: AGU Chapman Conference on Hydrothermal Circulation and Seawater Chemistry
会议:AGU 查普曼热液循环和海水化学会议
  • 批准号:
    2323994
  • 财政年份:
    2023
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
American Geophysical Union (AGU) Chapman Conference on Climate and Health in Africa; Washington, District of Columbia; June 7-10, 2022
美国地球物理联盟 (AGU) 非洲气候与健康查普曼会议;
  • 批准号:
    2214901
  • 财政年份:
    2022
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
RCN: GOLD-EN: Leadership Academy and Network for Diversity and Inclusion in Geosciences (LANDInG): Building, Developing and Sustaining DEI Leaders
RCN:GOLD-EN:地球科学多样性和包容性领导力学院和网络 (LANDInG):建设、发展和维持 DEI 领导者
  • 批准号:
    2036823
  • 财政年份:
    2020
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
A Workshop to Address the Role of Scientific Societies in Responding to Harassment in the Sciences
讨论科学界在应对科学骚扰中的作用的研讨会
  • 批准号:
    1642900
  • 财政年份:
    2016
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant
CAREER: System-wide Traffic Condition Monitoring and State Estimation for Intelligent Transportation Systems
职业:智能交通系统的全系统交通状况监测和状态估计
  • 批准号:
    0134025
  • 财政年份:
    2002
  • 资助金额:
    $ 35.53万
  • 项目类别:
    Standard Grant

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