Automatic System To Measure Turning Movement And Intersection Delay
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Automatic System To Measure Turning Movement And Intersection Delay
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Author : Jialei Mao
language : en
Publisher:
Release Date : 2009
Automatic System To Measure Turning Movement And Intersection Delay written by Jialei Mao and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Traffic flow categories.
"It is important for many traffic operations, such as real-time adaptive signal control, dynamic traffic assignment and traffic demand estimation, to obtain the vehicle turning movement information at a signalized intersection. However, it is laborious and time consuming to count the turning movements manually. Previous efforts on this problem relied on a mathematical approach by solving an O-D matrix in which the turning movements represent distributions of the arriving flow at each intersection approach. However, such a matrix cannot be mathematically solved without using supplementary volume data from the local detectors; previous studies showed the results from the O-D method are not accurate. Identifying vehicle turning movements from detector information is a more direct method. Limited studies using this method have been found for intersections without shared lanes. Most intersections allow shared lane operations, thus this method is not practical without further improvements. Driven by the need to identify vehicles turning movement automatically regardless of the geometry and operation of the intersections, this research studied and developed a system called Automatic Turning Movement Identification System (ATMIS). ATMIS utilizes intelligent detection matching algorithm to identify vehicle turning movements from the detections collected from the field in real-time. This algorithm has the capability to compensate the error caused by the faults detections and shared lanes. The results from laboratory experiments and field tests are very encouraging. Future work is also discussed in the thesis. While another related study, intersection delay measurement, is also included in this thesis. Delay is regarded as one of the most important Measures of Effectiveness (MOE) for signalized intersections. Different methods to measure control delay are recommended by many researchers but most of them are costly, time consuming and labor intensive. Some key components of delay measurement, such as intersection delay and delay for different turning movements, are not addressed in the previous studies. Driven by the need to develop an automatic delay estimation system, a method is presented to improve or extend the current methods to estimate intersection travel time based on the detection information derived from ATMIS. Yet, the detection information is not perfect from ATMIS, we still can estimate intersection delay accurately with the help of data filters. The mechanism and result of proposed method are discussed in this thesis. Further work of delay measurement is also presented."--Abstract.
Road Traffic Analysis Theoretical Approaches And Practical Solutions
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Author : Elżbieta Macioszek
language : en
Publisher: Springer Nature
Release Date : 2024-01-10
Road Traffic Analysis Theoretical Approaches And Practical Solutions written by Elżbieta Macioszek and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-10 with Computers categories.
This book presents many valuable tips for making decisions related to road traffic in transport networks. The knowledge base in practical examples, as well as the decision support systems described in this volume, finds interest among people who face the daily challenge of searching for advanced solutions and practical applications in road traffic engineering. The publication is therefore addressed to local authorities related to the planning and development of development strategies for selected areas with regard to transport (both in the urban and regional dimension) and to representatives of business and industry, as people directly involved in the implementation of traffic engineering solutions. The tips contained in individual sections of the publication allow to look at a given problem in an advanced way and facilitate the selection of the appropriate strategy (among others, in relation to the heuristic approach to assessing the performance efficiency of road intersections inurban environments from the resilience perspective, modeling the distribution of transport pollutants in a naturally ventilated road tunnel, development of a camera-based parking monitoring system with an automatic parking spot identification). In turn, due to a new approach to theoretical models (including, inter alia, problems with the safety of passengers at tram stops or energy-efficient radio platforms for the implementation of nodes of sensor networks), the publication also interests scientists and researchers carrying out research in this area. The publication entitled "Road Traffic Analysis, Theoretical Approaches and Practical Solutions" contains selected papers submitted to and presented at the 19th “Transport Systems. Theory and Practice” Scientific and Technical Conference organized by the Department of Transport Systems, Traffic Engineering and Logistics at the Faculty of Transport and Aviation Engineering at the Silesian University of Technology. The conference took placeon September 18–19, 2023, in Katowice (Poland).
Magtop Users Manual Program Documentation Management Of Traffic Operations Computer System
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Author : Ronald Grine
language : en
Publisher:
Release Date : 1975
Magtop Users Manual Program Documentation Management Of Traffic Operations Computer System written by Ronald Grine and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Electronic data processing categories.
Traffic Engineering Handbook
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Author : ITE (Institute of Transportation Engineers)
language : en
Publisher: John Wiley & Sons
Release Date : 2016-01-13
Traffic Engineering Handbook written by ITE (Institute of Transportation Engineers) and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-13 with Technology & Engineering categories.
Get a complete look into modern traffic engineering solutions Traffic Engineering Handbook, Seventh Edition is a newly revised text that builds upon the reputation as the go-to source of essential traffic engineering solutions that this book has maintained for the past 70 years. The updated content reflects changes in key industry standards, and shines a spotlight on the needs of all users, the design of context-sensitive roadways, and the development of more sustainable transportation solutions. Additionally, this resource features a new organizational structure that promotes a more functionally-driven, multimodal approach to planning, designing, and implementing transportation solutions. A branch of civil engineering, traffic engineering concerns the safe and efficient movement of people and goods along roadways. Traffic flow, road geometry, sidewalks, crosswalks, cycle facilities, shared lane markings, traffic signs, traffic lights, and more—all of these elements must be considered when designing public and private sector transportation solutions. Explore the fundamental concepts of traffic engineering as they relate to operation, design, and management Access updated content that reflects changes in key industry-leading resources, such as the Highway Capacity Manual (HCM), Manual on Uniform Traffic Control Devices (MUTCD), AASSHTO Policy on Geometric Design, Highway Safety Manual (HSM), and Americans with Disabilities Act Understand the current state of the traffic engineering field Leverage revised information that homes in on the key topics most relevant to traffic engineering in today's world, such as context-sensitive roadways and sustainable transportation solutions Traffic Engineering Handbook, Seventh Edition is an essential text for public and private sector transportation practitioners, transportation decision makers, public officials, and even upper-level undergraduate and graduate students who are studying transportation engineering.
The Design Of An Automated Traffic Counting System With Turning Movement Flow Analysis
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Author : Ann M. Mechler
language : en
Publisher:
Release Date : 1986
The Design Of An Automated Traffic Counting System With Turning Movement Flow Analysis written by Ann M. Mechler and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Roads categories.
Smart Mobility
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Author : Bob McQueen
language : en
Publisher: John Wiley & Sons
Release Date : 2024-07-25
Smart Mobility written by Bob McQueen and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-07-25 with Technology & Engineering categories.
Comprehensive learning resource providing a framework for successful application of advanced transportation technologies in urban areas Smart Mobility: Using Technology to Improve Transportation in Smart Cities addresses the nature and characteristics of smart cities, providing a focus on smart mobility within urban areas and the opportunities and challenges associated with the application of advanced transportation technologies. The three highly qualified authors include an emphasis on decarbonization possibilities and the potential for smart mobility to reduce emissions and fuel consumption while optimizing modal use, along with risk identification and management using a structured approach. A focus is also placed on the need for end-to-end travel support from origin to ultimate destination, reflecting consumer needs for comprehensive decision support and travel support services. Overall, Smart Mobility provides a framework, planning, and KPIs for smart mobility success and explains how effective performance management can be enabled. Additional topics covered in this modern and thought-provoking work include: Policies and strategies associated with smart mobility, including a description of the organizational arrangements required to support smart mobility technologies The definition of appropriate institutional, funding, and commercial arrangements to assist interested practitioners to solve what is often their biggest challenge Coverage of smart mobility operational management, explaining the likely impact of smart mobility on transportation operations How to attain balance between transportation objectives and the avoidance of undesirable side effects such as congestion For public and private sector professionals in the smart mobility community, Smart Mobility is an essential and easy-to-understand learning resource that will help readers comprehend the state-of-the-art progress in the field and be prepared for future advancements in this important and rapidly-developing industry.
Highway Safety Literature
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Author :
language : en
Publisher:
Release Date : 1980
Highway Safety Literature written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Highway research categories.
Evaluation Of Alternatives Morgantown Prt System
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Author : Barton-Aschman Associates
language : en
Publisher:
Release Date : 1975
Evaluation Of Alternatives Morgantown Prt System written by Barton-Aschman Associates and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Local transit categories.
Computer Vision And Imaging In Intelligent Transportation Systems
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Author : Robert P. Loce
language : en
Publisher: John Wiley & Sons
Release Date : 2017-03-20
Computer Vision And Imaging In Intelligent Transportation Systems written by Robert P. Loce and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-20 with Technology & Engineering categories.
Acts as single source reference providing readers with an overview of how computer vision can contribute to the different applications in the field of road transportation This book presents a survey of computer vision techniques related to three key broad problems in the roadway transportation domain: safety, efficiency, and law enforcement. The individual chapters present significant applications within those problem domains, each presented in a tutorial manner, describing the motivation for and benefits of the application, and a description of the state of the art. Key features: Surveys the applications of computer vision techniques to road transportation system for the purposes of improving safety and efficiency and to assist law enforcement. Offers a timely discussion as computer vision is reaching a point of being useful in the field of transportation systems. Available as an enhanced eBook with video demonstrations to further explain the concepts discussed in the book, as well as links to publically available software and data sets for testing and algorithm development. The book will benefit the many researchers, engineers and practitioners of computer vision, digital imaging, automotive and civil engineering working in intelligent transportation systems. Given the breadth of topics covered, the text will present the reader with new and yet unconceived possibilities for application within their communities.
Multimodal Level Of Service Analysis For Urban Streets
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Author : Richard Gerhard Dowling
language : en
Publisher: Transportation Research Board
Release Date : 2008
Multimodal Level Of Service Analysis For Urban Streets written by Richard Gerhard Dowling and has been published by Transportation Research Board this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Political Science categories.