Smart City Gnosys

Smart city article details

Title São Paulo Smartviz Traffic-An Information Visualization Tool
ID_Doc 54349
Authors Correia Melonio A.C.; Batista Lopes P.
Year 2020
Published 2020 IEEE ANDESCON, ANDESCON 2020
DOI http://dx.doi.org/10.1109/ANDESCON50619.2020.9272037
Abstract Information and communication technologies (ICTs) have transformed several aspects of modern society, changing how knowledge is transmitted and how the challenges faced by large cities can be addressed. Thus, based on the technological development of the Internet of Things (IoT) focused on the concept of smart cities, this paper aims to describe and model some relevant factors related to traffic accidents, and promote the visualization of their impact on the bus routes of São Paulo city. The time window considered was February 2016, 2017, and 2018. By means of information visualization techniques, we describe the location of accidents across São Paulo region and later associate important factors (such as climate and radar) to the occurrence of traffic jams. Subsequently, a spatial study is conducted to visualize the bus routes and observe possible transit bottlenecks. As result, we deploy a visualization tool named SmartViz Traffic to emphasize the importance of monitoring accidents, aiming prevention and road safety, as well to inform the traffic dynamic in São Paulo city. © 2020 IEEE.
Author Keywords Bayesian spatial modeling; Information visualizations; Urban Mobility


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