| 主权项 |
1. Method for determining a taxiing path of an aircraft over an airport area passing through datum points, said method being implemented by the avionics system of said aircraft, said avionics system comprising a database of said airport area, computing means and displaying means, the method comprising:
Determining the “nodes” of a connectivity graph, said nodes representing the junction points between the traffic lanes of said airport area; Determining the useful arcs joining said nodes and representing the network of traffic lanes that can be effectively taken by the aircraft, given the parameters of the database, the features of the aircraft and the temporary and local directives of said airport area; Attributing a “weight” to each useful arc; Determining the optimal path by an algorithm of Dijkstra type starting from the present position of the aircraft up to its destination position and passing through said datum points, the optimal path being composed of a sum of useful arcs with the lowest total weight; Computing and displaying a graphical representation including at least one representation of the airport area, of the aircraft and of said optimal path. |
