车联网产业进展及关键技术分析

 

 

摘要：车联网正在从以车载信息服务为主向以支持辅助驾驶、自动驾驶和智慧交通的应用发展，车联网的通信也从车到网络（V2N）向车到车（V2V）、车到基础设施（V2I）、车到行人（V2P）扩展。介绍了车联网的产业及标准进展，分析了车联网典型场景及应用需求和关键技术。
关键词：蜂窝车用无线通信（C-V2X）；自动驾驶；智能交通系统；车路协同


Abstract：The Internet of vehicles is developing from telematics to applications that support the assisted driving, autonomous driving and intelligent transportation. Meanwhile the communications for IoV is expanding from Vehicle to Network (V2N) to Vehicle to Vehicle (V2V), Vehicle to Infrastructure (V2I) and Vehicle to Pedestrian (V2P) communications. In this paper, an overview of recent advances in standards, development of technology ecosystem, major application scenarios and requirement, as well as key technologies of IoV are introduced.
Keywords:Cellular-Vehicle to Everything (C-V2X); autonomous driving; intelligent transportation system; cooperative vehicle infrastructure system