System Architecture and Enabling Technologies of Intelligent Roadway System
LI Qing-quanb · Journal of Transportation Systems Engineering and Information Technology · 2008
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 RDA 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.