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Artículo

Optimal cycle program of traffic lights with particle swarm optimization

García Nieto, José Manuel; Olivera, Ana CarolinaIcon ; Alba, Enrique
Fecha de publicación: 12/2013
Editorial: Institute of Electrical and Electronics Engineers
Revista: Ieee Transactions On Evolutionary Computation
ISSN: 1089-778X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:
Otras Ciencias de la Computación e Información

Resumen

Optimal staging of traffic lights, and in particular optimal light cycle programs, is a crucial task in present day cities with potential benefits in terms of energy consumption, traffic flow management, pedestrian safety, and environmental issues. Nevertheless, very few publications in the current literature tackle this problem by means of automatic intelligent systems, and, when they do, they focus on limited areas with elementary traffic light schedules. In this paper, we propose an optimization approach in which a particle swarm optimizer (PSO) is able to find successful traffic light cycle programs. The solutions obtained are simulated with simulator of urban mobility, a well-known microscopic traffic simulator. For this study, we have tested two large and heterogeneous metropolitan areas with hundreds of traffic lights located in the cities of Bah´ıa Blanca in Argentina (American style) and Malaga in Spain (European style). Our ´ algorithm is shown to obtain efficient traffic light cycle programs for both kinds of cities. In comparison with expertly predefined cycle programs (close to real ones), our PSO achieved quantitative improvements for the two main objectives: 1) the number of vehicles that reach their destination and 2) the overall journey time.
Palabras clave: Programming Cycles of Traffic Lights , Particle Swarm Optimization , Sumo Simulator of Urban Mobility
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/26766
DOI: http://dx.doi.org/10.1109/TEVC.2013.2260755
URL: http://ieeexplore.ieee.org/document/6510532/
Colecciones
Articulos(CCT - BAHIA BLANCA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - BAHIA BLANCA
Citación
García Nieto, José Manuel ; Olivera, Ana Carolina; Alba, Enrique; Optimal cycle program of traffic lights with particle swarm optimization; Institute of Electrical and Electronics Engineers; Ieee Transactions On Evolutionary Computation; 17; 6; 12-2013; 823-839
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