| 摘要 |
The invention relates to the ATN aeronautical telecommunications network. It relates more particularly to the selection of the ground stations giving access to the ATN terrestrial network, by an aircraft in the course of its task. It consists in equipping the on-board router with a database relating to the ATN network containing a file of ground stations graded as a function of the geographical position of the aircraft on its route prepared during the construction of the flight plan, and in providing a link between the on-board router and the navigation equipment of the aircraft, allowing the on-board router to know the position of the aircraft on its route and to use this position to select, from the database, the ground stations having the aircraft in their areas of coverage, with an order of preference determined by the company operating the aircraft. This accelerates the choice of a ground station for access to the ATN terrestrial network, while leaving complete control of this choice to the operating company.
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