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引言智能交通系统是未来交通系统的发展方向,是交通事业的一场革命。通过先进的信息技术、通信技术、控制技术、传感技术、计算器技术和系统综合技术有效的集成和应用,使人、车、路之间的相互作用关系以新的方式呈现,从而实现实时、准确、高效、安全、节能的目标。当前欧美、日本等发达国家的智能交通发展主要以软件和服务为主,而我国还主要集中在
INTRODUCTION Intelligent transportation system is the development direction of the future transportation system and a revolution in transportation. Through the effective integration and application of advanced information technology, communication technology, control technology, sensor technology, calculator technology and system integration technology, the interaction between people, vehicles and roads can be presented in a new way to achieve real-time , Accurate, efficient, safe, energy-saving goals. At present, intelligent transportation development in the developed countries such as Europe, the United States and Japan is dominated by software and services while China is also mainly focused on