综述了智能网联交通技术发展现状及趋势.智能网联交通系统的技术体系架构是一个集车辆自动化、网络互联化和系统集成化三维于一体的高新技术发展架构.其关键技术模块包括感知模块、融合预测模块、规划模块和控制模块等4个关键部分.智能网联交通系统提出从 "普通的车、聪明的路",或者说是"聪明的系统"起步,逐步发展到"聪明的车、聪明的路"的高级阶段,其对提高道路交通效率、改善交通安全、节约能源等均具有积极意义.建设与发展智能网联交通系统具有重要意义,为了更好地发展智能网联交通系统,需要明确各相关政府部门的定位和作用.%Development status and trend of connected automated vehicle highway (CAVH) system are presented. The system consists of four key modules: sensing module, fusion and prediction module, planning module, and control module. The system initially starts from a level of "simple vehicle, smart road" or "smart system" and gradually migrates to a higher-level system of "smart vehicle, smart road", which can significantly improve transportation efficiency, traffic safety and energy consumption. The development of the CAVH system is very important for China. Accordingly, the roles and functions of government agencies in transportation planning, construction and management need be well defined to develop the CAVH system.
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