퍼지 및 지능적 PLC에 의한 실시간 교통상황 예보 시스템

• 발행기관: 안양대학교 수도권발전연구소
• 저자명: 김천식 홍유식
• 간행물 정보: 『수도권연구』제2호, 157~180쪽, 전체 24쪽
• 주제분류: 사회과학 > 지역개발
• 파일형태: PDF
• 발행일자: 2005.09.01

영문 초록

  With increasing numbers of vehicles on restricted roads, It happens that we have much wasted time and decreased average car speed. This paper proposes a new concept of coordinating green time which controls 10 traffic intersection systems. For instance. if we have a baseball game at 8 pm today, traffic volume toward the baseball game at 8 pm today, traffic volume toward the baseball game will be increased 1 hour or 1 hour and 30 minutes before the baseball game. At that time we can not predict optimal green time Even though there have smart electro-sensitive traffic light system. Therefore, in this paper to improve average vehicle speed and reduce average vehicle waiting time, we created optimal green time using fuzzy rules and neural network as a preprocessing. Also, we developed an Intelligent PLC(Programmable Logic Controller) for real time traffic forecasting as a postprocesing about unexpectable conditions. Computer simulation results proved reducing average vehicle waiting time which proposed coordinating green time better than electro-sensitive traffic light system does not consider coordinating green time.

목차

Ⅰ. 서론
Ⅱ. 교통 신호주기
Ⅲ. 연동된 교통 신호등
Ⅳ. 지능형 교통신호등 모의실험
Ⅴ. 결론
참고문헌
ABSTRACT

키워드

지능형교통서비스 지능형 신호처리 교통상화 예보Ⅰ