五邑大学学报:自然科学版
五邑大學學報:自然科學版
오읍대학학보:자연과학판
Journal of Wuyi University(Natural Science Edition)
2011年
4期
38-49
,共12页
交通流%交通仿真系统%元胞自动机%多主体%道路通行质量
交通流%交通倣真繫統%元胞自動機%多主體%道路通行質量
교통류%교통방진계통%원포자동궤%다주체%도로통행질량
traffic flow%traffic simulation systems%cellular automata%multi-agents%traffic quality
城市交通系统是典型的基于规则运行的复杂大系统,建立能描述实际交通系统一般特性的交通流模型,寻找交通流的基本规律,揭示交通拥堵产生的机理,实现人、车、路与生态环境之间的和谐统一,一直以来都是该领域的热门主题.论文基于元胞自动机和多主体技术,应用Matlab编程语言设计并实现集交通道路(舍交通规则与信号灯)、机动车以及行人于一体的交通流仿真系统.在4种交通规则下,分别考察了机动车和行人闯红灯行为对交叉路口通行质量的影响.其结果有助于揭示交通拥堵产生的内在机理,并为自动疏导交通提供参考措施.
城市交通繫統是典型的基于規則運行的複雜大繫統,建立能描述實際交通繫統一般特性的交通流模型,尋找交通流的基本規律,揭示交通擁堵產生的機理,實現人、車、路與生態環境之間的和諧統一,一直以來都是該領域的熱門主題.論文基于元胞自動機和多主體技術,應用Matlab編程語言設計併實現集交通道路(捨交通規則與信號燈)、機動車以及行人于一體的交通流倣真繫統.在4種交通規則下,分彆攷察瞭機動車和行人闖紅燈行為對交扠路口通行質量的影響.其結果有助于揭示交通擁堵產生的內在機理,併為自動疏導交通提供參攷措施.
성시교통계통시전형적기우규칙운행적복잡대계통,건립능묘술실제교통계통일반특성적교통류모형,심조교통류적기본규률,게시교통옹도산생적궤리,실현인、차、로여생태배경지간적화해통일,일직이래도시해영역적열문주제.논문기우원포자동궤화다주체기술,응용Matlab편정어언설계병실현집교통도로(사교통규칙여신호등)、궤동차이급행인우일체적교통류방진계통.재4충교통규칙하,분별고찰료궤동차화행인틈홍등행위대교차로구통행질량적영향.기결과유조우게시교통옹도산생적내재궤리,병위자동소도교통제공삼고조시.
The metropolitan traffic system is one of complex large-scale systems running on rules. Theory of traffic flow aims at creating models that well characterize the real traffic phenomena, finding underlying traffic flow rules, disclosing traffic jam mechanisms and then regulating the existing system to realize harmony between humans, vehicles, roads and the ecosystem. In this paper, a kind of traffic simulation system which integrates the roads (including traffic rules and signals), vehicles and pedestrians is designed and realized via Matlab based on Cellular Automata and Multi-agent System theory. The impact of red-lights running by vehicles and pedestrians on the traffic quality at cross-roads is investigated respectively under four traffic rules. This research helps to identify the underlying mechanism of traffic jams at cross-roads and provides feasible measures for automatic channeling traffic.