【摘要】 鉴于已有交通仿真软件不能对智能交通系统(ITS)的模拟和评价提供有效的支持,提出了用微观交通仿真软件PARAMICS(PARAllelMICroscopicSimulator)的应用程序接口(API)实现这一目的的研究框架和技术路线,利用PARAMICS的API函数,编制了能够模拟ITS控制和诱导策略的插件,嵌入到其主要仿真模块中,实现了对多种ITS控制和诱导策略的模拟。在示例中研究了在事件引发的非常发性交通拥堵情况下,多种ITS控制和诱导策略的仿真实现、评价和对比。更多还原

【Abstract】 Current traffic simulation software cannot provide effective support for the modeling and evaluation intelligent transportation systems (ITS). The framework and implementation method to achieve this object is proposed using application programming interfaces (API) of microscopic traffic simulation software PARAMICS (PARAllel MICroscopic Simulator). The plug-ins modeling ITS control and guidance strategies are developed using API functions of PARAMICS and are embedded into the core simulation module to implement the modeling of different ITS strategies. In the case study of the non-recurrent traffic congestion induced by an incident, several different ITS control and guidance strategies are simulated, evaluated and compared.更多还原