Initial Evaluation Of Selected Detectors To Replace Inductive Loops On Freeways
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Initial Evaluation Of Selected Detectors To Replace Inductive Loops On Freeways
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Author : Dan R. Middleton
language : en
Publisher:
Release Date : 2000
Initial Evaluation Of Selected Detectors To Replace Inductive Loops On Freeways written by Dan R. Middleton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Electronic traffic controls categories.
Evaluation Of Selected Video Detection Systems At Signalized Intersections
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Author : Jeromy L. Grenard
language : en
Publisher:
Release Date : 2001
Evaluation Of Selected Video Detection Systems At Signalized Intersections written by Jeromy L. Grenard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Detectors categories.
State Of The Art Evaluation Of Traffic Detection And Monitoring Systems
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Author : Dan Middleton
language : en
Publisher:
Release Date : 2007
State Of The Art Evaluation Of Traffic Detection And Monitoring Systems written by Dan Middleton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Traffic monitoring categories.
This report covers the Phase A and B activities of Research Project SPR 627 for the Arizona Department of Transportation (ADOT). Phase C is planned as a separate research activity and is anticipated to begin in the near term, following the completion of Phases A and B. The need for a better valuation program for new traffic detection systems came in part from a lack of confidence in existing detectors, as well as the need for non-intrusive detectors to replace failing embedded inductive loops. The primary objectives of this research were to identify the most promising vehicle detection technologies to meet ADOT needs, to identify candidate test sites, to develop a field test evaluation plan, and to develop and deliver a detailed design of the detection testbed on the selected segment of freeway. The Texas Transportation Institute (TTI) met these objectives through an Internet and literature search, a state-of-the-practice review, a search of relevant new detector systems, and through meetings with the Technical Advisory Committee (TAC). Relying on TAC input, TTI developed first a conceptual design, followed by a detailed design and budget for a proposed test facility located on I-10 in Phoenix just west of the 16th Street interchange. Detectors selected for test in the initial period of 12-plus months during Phase C (and the technology used) are as follows: Wavetronix SS-125 (microwave radar), Sensys Networks (magnetic), Global Traffic Technologies microloops (magnetic) and Autoscope Solo Pro (video imaging). The baseline system selected for providing ground truth data is the Peek ADR-6000 using inductive signatures as its basis of detection. It is anticipated that this Phase C testing will include two summer seasons to expose selected detectors to the extreme heat and related environmental conditions found in the Phoenix. The initial cost of the testbed will include detectors sufficient to ultimately cover eight lanes in the westbound direction (currently seven lanes) and six lanes in the eastbound direction. Besides the detectors, the total cost estimate includes a 12 ft by 12 ft node building, three equipment cabinets, inductive loops for the baseline system, conduit, and boring. The total cost of the facility is estimated to be approximately $566,000.
Aashto Guidelines For Traffic Data Programs
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Author : Anita Vandervalk-Ostrander
language : en
Publisher: American Association of State Highway & Transportation Officials
Release Date : 2009
Aashto Guidelines For Traffic Data Programs written by Anita Vandervalk-Ostrander and has been published by American Association of State Highway & Transportation Officials this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Technology & Engineering categories.
Investigation For Traffic Monitoring Equipment Evaluation Facility
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Author :
language : en
Publisher:
Release Date : 2007
Investigation For Traffic Monitoring Equipment Evaluation Facility written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Traffic flow categories.
This project investigated funding sources, design options, and viable locations for a traffic monitoring equipment evaluation facility. The project provided research and development to design a generic facility to evaluate traffic data collection equipment and sensors and perform traffic data collection research. This report covers the entirety of this 2-year project, identifying potential funding sources and candidate sites for further consideration, developing site design aspects for the two most promising sites, and evaluating Kistler Lineas Quartz weigh-in-motion sensors.
Investigation Of Vehicle Detector Performance And Atms Interface
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Author : Dan R. Middleton
language : en
Publisher:
Release Date : 2007
Investigation Of Vehicle Detector Performance And Atms Interface written by Dan R. Middleton and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Detectors categories.
Like previous vehicle detector research, this research tested the latest and most promising non-intrusive vehicle detector technologies. The ones included in this research were: video image vehicle detection systems (VIVDS), acoustic, magnetic, inductive loops, and microwave radar. Besides evaluating detectors, the research scope also included investigating an interface with TxDOT's current Advanced Traffic Management System (ATMS) using contact closure inputs to current Local Control Units (LCUs) for collecting vehicle count, speed, and occupancy data.
A Complete Review Of Incident Detection Algorithms Their Deployment
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Author : A. Emily Parkany
language : en
Publisher:
Release Date : 2005
A Complete Review Of Incident Detection Algorithms Their Deployment written by A. Emily Parkany and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computer algorithms categories.
Evaluation Of Cost Effective Technologies For Advance Detection
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Author :
language : en
Publisher:
Release Date : 2005
Evaluation Of Cost Effective Technologies For Advance Detection written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Roads categories.
Investigation Of Traffic Detectors For Use In Hawaii Detector Installations And Tests
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Author : Panos D. Prevedouros
language : en
Publisher:
Release Date : 2004
Investigation Of Traffic Detectors For Use In Hawaii Detector Installations And Tests written by Panos D. Prevedouros and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Detectors categories.
Development Of A Portable Video Detection System For Counting Turning Vehicles At Intersections
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Author : Andrzej P. Tarko
language : en
Publisher:
Release Date : 2002
Development Of A Portable Video Detection System For Counting Turning Vehicles At Intersections written by Andrzej P. Tarko and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.