The invention discloses a method for achieving 4D track flight. The method is achieved at an onboard terminal, and includes the following steps: (1) a flight plan is built; (2) the flight plan is optimized by a flight management computer according to parameter information provided by a navigation data base, a performance data base and a ground air traffic control system to generate an official 4D track, and an airplane takes off; (3) the official 4D track is optimized according to real-time parameter information, the 4D track is downloaded to the ground air traffic control system through a data link, and the airplane is guided to fly along the optimized official 4D track; (4) an air surveillance system conducts impact monitoring in real time, if impacts exist, an aviator is negotiated with the ground air traffic control system for modifying the 4D track, and the modified 4D track after negotiation forms the official 4D track so as to guide the airplane to fly. The invention further discloses a device for achieving 4D track flight. The method is simple and convenient to use; depending on an existing airplane avionics system structure, the functions are completed and updated, and then the 4D track flight can be achieved.
Method and device for achieving 4D track flight
22.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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