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http://dx.doi.org/10.12815/kits.2018.17.3.59

Development of Real-time Traffic Signal Control Strategy for Coordinated Signalized Intersections under V2I Communication Environment  

Han, Eum (Dept. of Traffic Safety Facilities & Enforcement System, Korea Road Traffic Authority)
Yun, Ilsoo (Dept. of Transportation System Engineering, Univ. of Ajou)
Lee, Sang Soo (Dept. of Transportation System Engineering, Univ. of Ajou)
Jang, Kitae (The Cho Chun Shik Graduate School for Green Transportation, KAIST)
Park, Byungkyu (Dept. of Civil and Environmental Engineering, the University of Virginia)
Publication Information
The Journal of The Korea Institute of Intelligent Transport Systems / v.17, no.3, 2018 , pp. 59-71 More about this Journal
Abstract
This study was initiated to develop an optimal signal control algorithm for coordinated signalized intersections using individual vehicle's information which can be collected in a format of prove vehicle data (PVD) via V2I (Vehicle to Infrastructure) communication environment. For developing this signal optimization algorithm, three modules were developed for phase group length computation, split distribution, and phase sequence assignment. The simulation analysis using the microscopic simulation model, Vissim, was conducted for evaluating the effectiveness of the developed algorithm. The analysis result represented that the performance of the developed algorithm is far superior to that of the fixed coordinated signal control method which is the most common signal control method for coordinated signalized intersections in Korea.
Keywords
Vehicle-to-infrastructure(V2I); Coordinated signalized intersection; Traffic signal; Real-time signal control algorithm; Optimization;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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