【摘要】 智能交通系统(ITS)是目前世界交通运输领域的前沿研究领域,也是未来交通运输系统的重要发展方向;而智能道路系统(IRS)作为ITS的重要组成部分,一直是世界交通发达国家研究、发展与应用的热点.结合我国道路交通基础设施的发展现状,面向国内智能道路系统的应用与发展需求,分析了智能道路系统的概念及其内涵,提出了智能道路系统的体系框架结构,深入讨论了实现智能道路系统集成所面临的若干关键以及难点技术,并对智能道路系统今后的发展与应用趋势作了总结.更多还原

【Abstract】 Intelligent Transportation System(ITS) is presently one of the forefront research domains on the global scale,and also a significant evolution aspect for future traffic and transportation systems.Intelligent Roadway System(IRS),as the crucial component of ITS,has drawn tremendous attention and also the R&D&A hotspot in developed countries.This paper,based on the current development progress of the road infrastructure in China and looking upon the domestic demands on the applications of IRS,first analyzes the conception and connotations of IRS,provides the system architecture,and finally discusses at length several key technologies and difficulties while implementing the integration of IRS moreover,it also summarizes the development and application trends on IRS.更多还原