Smooth migration method and system for vehicle-mounted interconnection platform

The invention relates to the technical field of Internet of Vehicles, and provides a smooth migration method and system for a vehicle-mounted interconnection platform, and the method comprises the steps: carrying out the continuous monitoring of a target platform receiving full data migration through a monitoring system before platform migration, and carrying out the smooth migration of the vehicle-mounted interconnection platform when the operation of the target platform receiving full data migration is stable; a data migration system imports total data into a target platform which operates stably, during platform migration, a monitoring system continuously monitors the target platform which receives network connection migration of an Internet of Vehicles platform, and when the target platform which receives network connection migration operates stably, the target platform receives network connection migration of the Internet of Vehicles platform. Network connection is imported into a target platform which r