城市交通信号控制系统发展分析  

Study of Urban Traffic Signal Control System

作　　者：李瑞敏[1] 

机构地区：[1]清华大学交通研究所,北京100084

出　　处：《综合运输》2015年第7期104-108,122,共6页China Transportation Review

基　　金：国家科技支撑计划课题(2014BAG03B03)

摘　　要：作为城市道路交通管理的核心部分,城市交通信号控制系统是实现城市道路交通流有效运行的重要保障。本文对当前的城市交通信号控制系统的发展进行了分析。首先从技术和应用两个方面分析了当前交通信号控制系统的发展特点,包括新型检测技术对信号控制系统的推进、主动控制思想的引入、交通控制与仿真的集成、特种车辆优先考虑、过饱和交叉口的优化控制等,在此基础上探讨了未来城市交通信号控制发展的三个趋势:集成化、智能化、多模式化,以期对我国城市交通信号控制系统的发展有所启示。As the key component of urban traffic management system, urban traffic signal contro important for the efficient operation of urban traffic system. This paper investigated the development te system is ndency of urban traffic signal control system. This study firstly analyzed the characteristics of the development of existing traffic signal control system from two aspects： technology and application, including the promoting role of new traffic detection technique, the application of the idea of active control, the integration of traffic control and simulation, the priority control of special type of vehicle, over-saturation intersection control and so on. Based on this, this paper discussed the development tendency of urban traffic signal control system in future, such as integration, intelligent and multi-mode.

关 键 词：交通工程 交通信号控制系统 智能化 集成化 

分 类 号：U495[交通运输工程—交通运输规划与管理]