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Evaluation of Vehicle Detection Systems for Traffic Signal System Operations

Citation

Zender, Riannon L.. (2016). Evaluation of Vehicle Detection Systems for Traffic Signal System Operations. Theses and Dissertations Collection, University of Idaho Library Digital Collections. https://www.lib.uidaho.edu/digital/etd/items/zender_idaho_0089n_10800.html

Title:
Evaluation of Vehicle Detection Systems for Traffic Signal System Operations
Author:
Zender, Riannon L.
Date:
2016
Program:
Civil Engineering
Subject Category:
Civil engineering
Abstract:

Typical vehicle detection systems used in traffic signal operations are comprised of inductive loop detectors. Because of costs, installation challenges, and operation and maintenance issues, many alternative “non-intrusive” systems have been developed and are now commercially available. Field-testing was conducted to evaluate eight alternative vehicle detection systems (four video, one radar, one infrared, and two hybrid) at the stop bar zone of a signalized intersection under six conditions: (a) daytime, (b) nighttime, (c) favorable conditions, (d) windy conditions, (e) rain, and (f) snow. With several exceptions, performance generally degraded in nighttime when compared with day light conditions, and in adverse versus favorable weather conditions. In general, radar and hybrid systems performed with the greatest accuracy.

Description:
masters, M.Engr., Civil Engineering -- University of Idaho - College of Graduate Studies, 2016
Major Professor:
Abdel-Rahim, Ahmed
Committee:
Chang, Kevin; Lowry, Michael
Defense Date:
2016
Identifier:
Zender_idaho_0089N_10800
Type:
Text
Format Original:
PDF
Format:
application/pdf

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