Cyber-physical Networked Transport Modeling and Data Mapping

This paper restricts, extracts and normalizes transport heterogeneous spatial-temporal data source based on road management information, such as safety warning signs for pedestrians or non-motor vehicles on the road and transport light signal timing in intelligent networked transport, information interaction and reminders among vehicles, and multimedia and functional content published online, gives feedback on and optimizes transport spatial-temporal data expression, refines strategies, and ultimately forms cyber-physical system (CPS) based on intelligent networked transport and its spatial-temporal data cloud control application, so as to promoturban transportation appications widely. Intelligent networked transport realizes information interconnection between physical objects of transport in real time under the interaction of network communication and cloud. Individual smart terminals, road test edge facilities and cloud network communication are deployed massively, transport events, status and data show a both related and independent processing and operating & maintaining trend, which is helpful to guide and divert transport flow in time and space, and can also effectively support parallel development of unmanned driving and manned driving.