摘要
针对交通拥堵和道路安全问题,在车载自组网路由协议改进和实现的基础上,提出一种基于车辆自组网络的分布式智能交通服务系统,实现邻域动态路况展示、突发交通事故预警和交通图片视频信息分发等自主交通导航服务。与传统后台计算动态交通服务实现方式相比,车辆自组网能较好地发挥其在车辆间直接交互交通、安全、娱乐等实时信息的优势。
In light of the issues of serious traffic congestion and urgent road safety, this paper presents a distributed intelligent transport service system based on optimization and implementation of a Vehicular Ad-hoc Network（VANET） routing protocol. It provides adjacent area dynamic traffic information, urgent traffic accident warning and information distribution of traffic images/videos. Compared with the traditional methods, VANET plays its advantages in the direct interaction between vehicles of traffic, security, entertainment etc. real-time information.
出处
《计算机工程》
CAS
CSCD
北大核心
2009年第2期274-276,共3页
Computer Engineering
基金
上海市国际科技合作基金资助项目(075107005)
关键词
车辆自组网
邻域路况
事故预警
Vehicular Ad-hoc Network（VANET）
adjacent area traffic information
accident warning
