Abstract: The urban traffic organization and management simu1ation p1atform is the key sub - system of the intelligent transportation systems (ITS). A case study referring the construction of Urban Traffic Management Simu1ation P1atform of Beijing Province , China , was performed to present the framework , design and imp1ementation of system. It provides the operating termina1s and simu1ation too1s for the department of highway management. It is usefu1 for the traffic organization and optimization in road network and the key intersections. It can scientifical1y eva1uate the traffic contro1 scheme , the impact of road construction , and the traffic capacity in road network. And it is he1pfu1 to realize macro regiona1 road network ana1ysis and microscopic eva1uation of important road node. The traffic organization and management simu1ation p1atform provides techni ta1 support to enhance the traffic organization , and it is the scientific basis for 1eadership' s decisions.

Key words: intelligent transportation systems, traffic organization and management simu1ation p1atform, transportation simu- 1ation ;decision support

摘要： 城市交通组织管理仿真平台系统是智能交通系统的关键子系统之一。以北京市交通管理仿真平台建设为例， 提出系统架构、系统设计和系统实现方法。通过城市交通组织管理仿真平台系统的建设，为交通管理各级部门用户 提供系统操作终端及仿真工具，支持大范围的区域路网和重点路口的交通组织优化仿真，能进行交通管制方案、道 路施工影响和大范围交通路网通行能力的科学评价，实现区域型的宏观路网分析和重要道路节点的微观评价。为 提升交通组织的科学化、动态化和精细化水平提供技术支持，为领导决策提供科学依据。

关键词: 智能交通, 交通组织管理仿真平台, 交通仿真, 决策支持