摘要
动态交通分配是智能交通系统中重要的核心理论模型。计算机模拟是求解动态交通分配问题的一种有效方法。本文给出了一种基于计算机模拟的动态交通分配模型的分布式并行算法,以求动态交通分配模型能够在智能交通系统的实时调度和运营方面得到应用。并且,基于面向对象的设计技术,本文给出了该算法的实现框架和流程。提出的模型可以作为先进的交通管理系统和先进的出行者信息系统的核心理论模型。
Dynamic traffic assignment (DTA) is a core model in Intelligent Transportation Systems (ITS). Computer simulation is an effective approach in solving the DTA problem. In this paper, a distributed and parallel algorithm of DTA based on computer simulation is proposed for real-time deployment and operation in ITS. Also, an application framework and procedure using Object-Oriented Design technology of this model is given in this paper. This model expects to be as a support system for the advanced traffic management system (ATMS) and advanced traveler information system (ATIS).
出处
《交通运输工程与信息学报》
2003年第1期94-101,共8页
Journal of Transportation Engineering and Information
