交通数据网络的规划和建设

阐述了公路综合交通数据网络(Integrative Traffic Data Network,简称ITDN)的关键技术及适应于道路信息管理的拓扑、路由设计理念,解释了针对不同管理需求的适用配置,并指出安装调试中需要注意的界面问题。提出了网络数据安全、服务质量、网络规划等技术在交通信息领域的具体应用模式,拟对新的多类型交通数字业务的网络传输集成发展提供参考。

Planning and Construction of Traffic Data Network

Key technologies of road synthesis traffic data network ITDN are described,route design idea that adapts to path information management is shown,suitable dispositions for different management demands are explained,and interface problem which needs to be paid attention to in installation and trials is pointed out.The concrete application patterns of network data security,service quality,network planning etc.in traffic information field are proposed,which has practical instruction significance for network tra...