Real-Time Traffic Simulation Using Cellular Automata

CS Applegate, SD Laycock, AM Day

Research output: Contribution to conferencePaper

7 Citations (Scopus)

Abstract

In this paper, we present a method to simulate large-scale traffic networks, at real-time frame-rates. Our novel contributions include a method to automatically generate a road graph from real-life data, and our extension to a discrete traffic model, which we use to simulate traffic, demonstrating continuous vehicle motion between discrete locations. Given Ordnance Survey data, we automatically generate a road graph, identifying roads, junctions, and their connections. We distribute cells at regular intervals throughout the graph, which are used as discrete vehicle locations in our traffic model. Vehicle positions are then interpolated between cells to obtain continuous animation. We test the performance of our model using a 500 x 500m2 area of a real city, and demonstrate that our model can simulate over 600 vehicles at real-time frame-rates (greater than 80 percent network density).
Original languageEnglish
Pages91-98
Number of pages8
DOIs
Publication statusPublished - 2010
EventTheory and Practice of Computer Graphics - Sheffield, United Kingdom
Duration: 6 Sep 20108 Sep 2010

Conference

ConferenceTheory and Practice of Computer Graphics
CountryUnited Kingdom
CitySheffield
Period6/09/108/09/10

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