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Título del libro: Ieee Conference On Intelligent Transportation Systems, Proceedings, Itsc
Título del capítulo: Vehicle Detection Design (Coverage and Accuracy) and the Performance of Congested Traffic Networks

Autores UNAM:

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Autores externos:

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Idioma:

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Año de publicación:
2015

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Palabras clave:

Intelligent systems; Intelligent vehicle highway systems; Multi agent systems; Next generation networks; Traffic control; Traffic signals; Transportation; Agent based; Congested traffic networks; Detection system; Feedback solution; Multi-agent-based systems; Oversaturated networks; Simulated networks; Traffic networks; Adaptive control systems

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Resumen:

This paper explores the effects of detection (coverage and accuracy) on the performance of an oversaturated network with traffic signals controlled by a next-generation multi-agent-based system that reacts to demands in real time. Several scenarios on a realistic simulated network are used to illustrate changes in performance when detector inputs are inaccurate and generate discrepancies in the estimation of link demands. Then, these results are compared to the network with accurate detection but a reduced number of sensors. Equivalent system performance from comprehensive sensor coverage but with inaccuracies and reduced number of sensors with increased accuracy can be found. This approach is proposed to be used for detection design, where tradeoffs between performance and coverage are taken into account. Results from different patterns of sensor inaccuracies are also discussed, providing insights on patterns that may have less impact than others. Future work on the effects of demand levels and turning movements is also introduced, as well as a counteracting feedback solution for monitoring detection inputs. © 2015 IEEE.

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Entidades citadas de la UNAM:

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Fuente:


ISBN:
9781467365956
Editorial:
Institute of Electrical and Electronics Engineers Inc.

Tipo de producto:
Conference Paper

DOI:
10.1109/ITSC.2015.38