Holographic intersection management system and method based on digital twinning

The invention provides a holographic intersection management system and method based on digital twinning, and the method comprises the steps: an infrastructure collects the traffic operation data of a holographic intersection, and stores the data collected by a data output subsystem in a database in a distributed manner; the application program analyzes and processes the traffic operation data, constructs a digital twinborn model of a key intersection, a key tunnel or a special road section, and restores the real world to a digital scene in digital twinborn; traffic operation data are obtained through a vehicle-road cooperative perception and vehicle-road cooperative communication technology; analyzing the traffic operation data through big data to obtain the trend of the vehicle flow; and the situation research and judgment module is used for carrying out analysis and estimation and data sharing on the traffic running trend and the people and vehicle passing information of the key control road section. The s