Journal Search Engine

View PDF Download PDF Export Citation Korean Bibliography PMC Previewer
The Journal of The Korea Institute of Intelligent Transport Systems Vol.10 No.6 pp.40-52

도시부도로 정성적 소통상황 판단 알고리즘 개발

조준한,김진수,김성호,강원의

Development Of Qualitative Traffic Condition Decision Algorithm On Urban Streets

Jun-Han Cho,Jin-Soo Kim,Seong-Ho Kim,Weon-Eui Kang

Abstract

This paper develops a traffic condition decision algorithm to improve the reliability of traffic information on urban streets. This research is reestablished the criteria of qualitative traffic condition categorization and proposed a new qualitative traffic condition decision types and decision measures. The developed algorithm can be classified into 9 types for qualitative traffic condition in consideration of historical time series of speed changes and traffic patterns. The performance of the algorithm is verified through individual matching analysis using the radar detector data in Ansan city. The results of this paper is expected to help promotion of the traffic information processing system, real-time traffic flow monitoring and management, use of historical traffic information, etc.