Intelligent aero-engine diagnosis system

An intelligent aero-engine diagnosis system comprises a handheld maintenance panel, a data storage server, a portable computer, a manufacturer intranet computer, a router, a core switch, a working group switch, a database server, a file server cluster and an application server cluster. The handheld maintenance panel and the portable computer are respectively connected with the data storage server, the data storage server is connected with the router, the router is connected with the core switch and the working group switch, the manufacturer intranet computer is connected with the working group switch, and the core switch is connected with the database server, the file server cluster and the application server cluster. The cloud service platform constructs a simulation model of a corresponding aircraft engine in the data center through the digital twin technology, predicts and analyzes engine data by adopting a data fusion and data analysis tool set, and visually displays and early warns the current state and