Verwendung von Flugzeugflugbahndaten zur Ableitung der Flugzeugintention

Details

Veröffentlichungs-Nr.

EP2685440

Aktenzeichen

EP12382273

Anmeldetag

9. Juli 2012

Veröffentlichung

24. Juni 2015

Erteilung

24. Juni 2015

Rechtsraum

EP

IPC

G08G5/00

Abstract

The present invention provides a method of inferring the aircraft intent of an aircraft from an observed trajectory. Aircraft performance data relating to that type of aircraft is retrieved from memory, along with atmospheric conditions along the observed trajectory. An initial set of candidate aircraft intents is generated. Each aircraft intent provides an unambiguous description of how the aircraft may be flown that allows a determination of an unambiguous resulting trajectory. A computer system calculates a trajectory defined by each candidate aircraft intent and forms a cost function from a comparison of each calculated trajectory to the observed trajectory. An evolutionary algorithm evolves the initial candidate aircraft intents, wherein the evolutionary algorithm uses the multi-objective cost function to obtain a cost function value that measures the goodness of each candidate aircraft intent. One or more candidate aircraft intents with the best cost function value or values respectively may be provided.

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA

Fachgebiete