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Developing and Evaluation of Coordinated Semi-Actuated Signal Control for Field Application

현장적용을 위한 연동형 반감응 신호제어 개발 및 분석

  • 박순용 (한국건설기술연구원 SOC성능연구소 도로교통연구실) ;
  • 이석기 (한국건설기술연구원 SOC성능연구소 도로교통연구실) ;
  • 정준화 (한국건설기술연구원 SOC성능연구소 도로교통연구실)
  • Received : 2013.12.23
  • Accepted : 2014.02.17
  • Published : 2014.03.28

Abstract

In this paper, Coordinated Semi-Actuated Signal Control algorithm was developed and evaluated. According to the analysis of simulation, the coordinated semi-actuated signal control led to reduced vehicle delay as the difference of traffic volume between major and minor streets was getting bigger. But when there was relatively high traffic volume, or the equivalent amount of traffic volume on major and minor streets, optimized pre-timed signal control was verified to lower delay times compared to coordinated semi-actuated signal control; however, it might increase pedestrian delay. Therefore, the coordinated semi-actuated signal control should be implemented at intersections where traffic volume is relatively low.

Keywords

Coordination;Semi-actuated Signal Control;Pedestrian Actuation;Traffic Signal Algorithm;Traffic Simulation

Acknowledgement

Grant : 지방부 도로 횡단보도 조명설치 기준 및 보급형 조명시스템 개발

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