车联网通信技术发展现状及趋势研究

随着移动互联网、物联网和无线传感器网络技术的广泛应用,车联网成为实现未来智能交通目标的有效途径之一。通信技术是车联网的关键核心技术,决定着车联网的整体性能。首先介绍了车联网的概念、体系架构和特点优势,接着重点阐述了车联网的通信类别、通信体系、通信标准、路由协议和通信安全技术的发展现状;然后分析了车联网通信技术发展面临的问题,最后根据物联网、移动互联网的发展趋势,对车联网通信技术的发展进行了展望。

Development Status and Tendency of IoV Communication Technology

With wide application of Mobile Internet, IoT (Internet of Things) and WSN (Wireless Sensor Network), IoV (Internet of Vehicles) becomes one of the effective methods to achieve intelligent transportation. Communication technology,as the core technology in IoV, determines the overall performance of IoV. Firstly, the concept, architecture, characters and advantages of IoV is described, then the development status of IoV communication category, system, standard, routing protocol is discussed including the development of communication security technology, and meanwhile, the possible challenges of IoV communictaion technology are also analyzed. Finally the development trend of IoV communication technology is forecasted in accordance with the development trend of IoT and mobile Internet.