摘要
以考察先进出行者信息系统(ATIS)对提高出行质量的影响和效果为目的,提出了ATIS诱导下的路径选择行为模型。采用面向Agent的建模方法,将出行者Agent的宏观战略层行为和微观战术层行为统一进行仿真实验分析。通过对系统中Agent微观行为规则的建模,可以"涌现"出整个系统的宏观特征,因此,该仿真模型可以利用来研究城市交通政策的实施效果以及系统的演化规律等。仿真结果显示,ATIS系统对于出行者出行前的出行规划产生了积极影响,并且随着交通流量的增加,ATIS的收益也有所提高。该模型灵活,易于扩充,可以根据实验要求扩充路网以及增加出行者的行为规则。
To explore the impact and effectiveness of the Advanced Traveler Information System （ATIS） in improving the quality of travel, a traveler＇s route choice behavior model under ATIS is proposed. The agent-oriented modeling was employed by integrating the macro-strategic level acts and micro-tactical behavior of traveler agent for simulation and analysis. This model could be used for explore the effect of urban transport policy and the evolution of urban transport system through modeling the micro-behavior rules of agent so as to emerge the macro-characteristics of system. The results of simulation showed that the ATIS had a positive impact on travel planning before trip, and the earnings of ATIS was also raised with traffic becoming crowded. The proposed model was flexible and easy to expand through adding some routes and micro-behavior rules to model according to the simulation requirements.
出处
《农业装备与车辆工程》
2009年第7期15-18,共4页
Agricultural Equipment & Vehicle Engineering
