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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 distribution is an important core theoretical model in ITS. Computer simulation is an effective method to solve dynamic traffic assignment problem. This paper presents a distributed parallel algorithm based on computer simulation of dynamic traffic assignment model, in order to make dynamic traffic assignment model available in the real-time scheduling and operation of intelligent transportation system. And, based on the object-oriented design technology, this article gives the implementation framework and flow of this algorithm. The proposed model can serve as the core theoretical model of advanced traffic management system and advanced traveler information system.