摘要
以成都绕城高速公路为例,研究具备大交通量、交通转换节点密集及对城市交通出行影响较大特点的高速公路,进行智能化建设或升级改造的成套技术方案。通过建设全方位的感知系统、发布系统、传输网络、数据管理平台及应用功能,拓展高速公路信息化的新应用,为路网层面联网管控和预测预警提供基础服务。
Taking Chengdu ring expressway as an example,this paper studies a complete set of technical schemes for intelligent construction or upgrading of the expressway,which has the characteristics of large traffic volume,dense traffic conversion nodes and great influence on urban traffic travel.Through the construction of a comprehensive perception system,release system,transmission network,data management platform and application functions,expand the new application of expressway informatization,and provide basic services for network control and prediction and early warning at the road network level.
作者
吴宏伊
汪正勇
WU Hong-yi;WANG Zheng-yong(Sichuan Highway Planning,Survey,Design and Reasearch Institute Ltd.,Chengdu 610041,China)
出处
《工程建设与设计》
2021年第23期89-91,共3页
Construction & Design for Engineering
关键词
高速公路
智能化
信息化
expressway
intelligent
informatization