Device and method for performing data transmission through universal mobile communication terminal

The invention discloses a device and a method for performing data transmission through a universal mobile communication terminal. The device comprises an aeronautical data server, a mobile communication network, a universal mobile communication terminal, a data loading device and on-board electronic equipment, wherein the aeronautical data server is one or a group of computer servers accessing the mobile communication network; the universal mobile communication terminal is communicated with the aeronautical data server through the communication network; and the data loading device loads the aeronautical data which is stored at the universal mobile communication terminal into the on-board electronic equipment. The device and the method for performing the data transmission have the advantages of receiving flight data integrally, authentically and dynamically in real time, loading cockpit flight data in wired, wireless or manually input and other modes, realizing low-cost data interaction through the universal mobile communication terminal, improving the operating efficiency, improving the flight safety and reducing the operating cost of airlines.