Smart City Gnosys

Smart city article details

Title	A Multi-Layer And Vanet-Based Approach To Improve Accident Management In Smart Cities
ID_Doc	2803
Authors	Brandao Y.V.; De Souza L.M.; Gomides T.S.; De Grande R.E.; Souza F.S.H.; Guidoni D.L.
Year	2020
Published	Proceedings - 16th Annual International Conference on Distributed Computing in Sensor Systems, DCOSS 2020
DOI	http://dx.doi.org/10.1109/DCOSS49796.2020.00037
Abstract	The growth in the number of traffic accidents has become a cause for concern in urban centers. As a result of the increase in population in large cities and the number of vehicles, the consequences of accidents and congestion can be even more significant, considering the impacts on the economy, environment and people's quality of life. Therefore, aiming to minimize these impacts, we present ALIVE, a distributed and Vanet-based solution that reduces congestion caused by different sources and, especially, from accident sources, contributing to efficient urban mobility in smart cities. The solution performs the detection of accidents and the dissemination of warning messages in multiple hops. Besides, the system can share the road traffic information with the nearby streets to improve traffic efficiency. We evaluated the proposed solution with PANDORA and NRR Traffic Management solutions. Simulation results indicate that the proposed solution reduces the average travel time, time lost, and the number of transmitted messages.
Author Keywords	distributed algorithm; multi-layer; Smart city; traffic and congestion management

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