空天车地一体化技术在列车群车联网中的应用框架研究

通过研究物联网技术、车联网技术及空天车地一体化网络的理论和应用现状,分析列车群车联网系统构建需求,搭建基于空天车地一体化列车群车联网系统总体框架;分别建立艇载、机载、车载、区域监测和地面中心监测节点和网关,阐述系统的通信结构;提出基于空天车地一体化的列车群车联网系统物理架构设计及信息传输等关键问题。为进一步研究服务于列车群监测和通信的空天车地一体化网络的理论和应用研究起到指导和启发作用。

Research on application framework of integration of rail systemwide technology in the train group network

By studying the theory and application of Internet of Things technology,Internet of Vehicles technology and railway systemwide(including weather,clearance,vehicle and infrastructure etc.)integrated network,this paper analyzes the construction requirements of the train group and vehicle network system,builds the overall framework of the train group and vehicle network system based on integrated system such as weather,clearance,vehicle and infrastructure etc.,respectively establishes the monitoring nodes and internets of train borne,cab-borne,car onboard,regional monitoring and trackside center etc.,and elaborates the communication structure of the system.This paper puts forward key problems such as the physical architecture design and information transmission of the train group and Internet of Vehicles system based on the integration of weather,clearance,vehicle and infrastructure etc.It plays a guiding and enlightening role in the further study of the theory and application of the systemwide integration network of weather,clearance,vehicle and infrastructure etc.,serving the train group monitoring and communication.