奥运交通仿真系统概述

Introduction to Olympic Transportation Simulation System

奥运交通服务水平的高低,直接关系到北京的形象及奥运的成功举办。建立多层次的奥运交通仿真平台,可降低奥运交通风险,为开闭幕式、赛事的交通营运和组织提供辅助决策。阐述了奥运交通需求特点,对奥运交通仿真系统宏观、中观、微观三个层次的6个子系统进行了介绍,通过各层次的仿真,可为城市交通需求策略的选择,奥运公园和场馆周边路网交通组织方案,公交运营方案,场馆、通道和公交枢纽站的行人交通组织以及设施布置的合理性提供测试工具。奥运交通仿真系统不仅可提供定量化的数据分析,还可通过二维及三维场景提供直观感受。

The service standard of Olympic Transportation will be of direct impact on how Beijing looks and the Olympic Games go. The establishment of a multi-level simulation platform for Olympic Transportation can reduce the risk of breakdown of Olympic Transportation and provide an auxiliary solution to traffic control and organization during the opening and closing ceremonies and the course of the games. This paper explains the demand features of Olympic Transportation and introduces the six sub-systems of the Olympic transportation simulation system in a macro, meso, and micro level, respectively. Simulations at different levels can result in testing tools which are helpful in terms of selection of urban transportation strategies, traffic organization for the surrounding road network of Olympic venues, public transportation operation, and pedestrian traffic organization at the competition venues and the nearby walkways, and at the public transportation terminals. The Olympic Transportation Simulation System can provide not only quantitative data analyses, but also 2D and 3D visual demonstrations.