Apparatus, method and system for providing pilot advisories on trajectory management using continuous replanning of dynamically interacting trajectories for optimal economic and safety outcomes

Patent metadata

Field	Value
Publication number	US-12499773-B2
Application number	US-201716339191-A
Country	US
Kind code	B2
Filing date	Oct 10, 2017
Priority date	Oct 11, 2016
Publication date	Dec 16, 2025
Grant date	Dec 16, 2025

Abstract

An aviation advisory module may include processing circuitry configured to receive data indicative of internal factors and external factors related to route optimization of an aircraft. At least some of the external factors may include dynamic parameters that are changeable while the aircraft is in-flight. The processing circuitry may also be configured to receive updates to the dynamic parameters via a wireless communication network that includes a high bandwidth return link from the aircraft while the aircraft is in-flight, update trajectory deconfliction of a trajectory of the aircraft and trajectories of one or more other aircraft, and generate a guidance output associated with a route of the aircraft based on integration of the dynamic parameters, the trajectory deconfliction and the internal factors.

First claim

What is claimed is:

1 . An aviation advisory module comprising processing circuitry configured to:
receive data indicative of internal factors and external factors related to route optimization of an aircraft, wherein at least some of the external factors include dynamic parameters that are changeable while the aircraft is in-flight; receive, via a steerable return link beam from the aircraft to a first ground station, updates to the dynamic parameters via a high bandwidth return link that is at least 1 Mbps and at least 50% of a bandwidth of a forward link while the aircraft is in-flight; responsive to a handover of the aircraft to a second ground station, receive via the steerable return link beam from the aircraft to the second ground station, further updates to the dynamic parameters; update trajectory deconfliction of a trajectory of the aircraft and trajectories of one or more other aircraft; generate a guidance output associated with a route of the aircraft based on integration of the dynamic parameters, the trajectory deconfliction and the internal factors, and provide the guidance output to the aircraft via a steerable beam of the forward link from the second ground station, wherein the module is disposed at a ground station and the handover is conducted on the forward link from the first ground station to the second ground station responsive to the second ground station providing synchronization information to the aircraft via a directional beam steered from the second ground station to the aircraft, wherein generating the guidance output comprises providing an option for a flight path to a pilot of the aircraft, and wherein the processing circuitry is further configured to provide one or more other options for other flight paths and display a comparison of the flight path and the one or more other options for other flight paths.

2 . The module of claim 1 , wherein at least some of the dynamic parameters are changed substantially in real time.

3 . The module of claim 1 , wherein the internal factors include pilot or operator preferences.

4 . The module of claim 3 , wherein the preferences define a preferred time of arrival, preferred hazard avoidance strategy, preferred cost management strategy, and preferred fuel management strategy.

5 . The module of claim 1 , wherein the internal factors include a pilot skill level.

6 . The module of claim 1 , wherein the external factors include airspace exclusions, architectures and procedures, winds and temperatures aloft, storms, icing, volcanic ash, and turbulence.

7 . The module of claim 1 , wherein the external factors include air traffic management flow control initiatives for congestion management.

8 . The module of claim 1 , wherein the dynamic parameters include atmospheric parameters, airspace parameters and aircraft parameters.

9 . The module of claim 1 , wherein the forward link and reverse link are links of a wireless communication network that comprises an air-to-ground (ATG) network.

10 . The module of claim 9 , wherein the module is disposed at a remote location relative to the aircraft and ground stations within the ATG network.

11 . The module of claim 1 , wherein updating the trajectory deconfliction comprises updating in real time.

12 . The module of claim 1 , wherein the internal factors include operator policies.

13 . A method comprising:
receiving, at a ground based module, data indicative of internal factors and external factors related to route optimization of an aircraft, wherein at least some of the external factors include dynamic parameters that are changeable while the aircraft is in-flight; receiving, via a steerable return link beam from the aircraft to a first ground station, updates to the dynamic parameters via a high bandwidth return link that is at least 1 Mbps and at least 50% of a bandwidth of a forward link while the aircraft is in-flight; responsive to a handover of the aircraft to a second ground station, receiving via the steerable return link beam from the aircraft to the second ground station, further updates to the dynamic parameters; updating trajectory deconfliction of a trajectory of the aircraft and trajectories of one or more other aircraft; generating a guidance output associated with a route of the aircraft based on integration of the dynamic parameters, the trajectory deconfliction and the internal factors, and providing the guidance output to the aircraft via a steerable beam of the forward link from the second ground station, wherein the handover is conducted on the forward link from the first ground station to the second ground station responsive to the second ground station providing synchronization information to the aircraft via a directional beam steered from the second ground station to the aircraft, wherein generating the guidance output comprises providing an option for a flight path to a pilot of the aircraft, and wherein the processing circuitry is further configured to provide one or more other options for other flight paths and display a comparison of the flight path and the one or more other options for other flight paths.

14 . The method of claim 13 , wherein at least some of the dynamic parameters are changed substantially in real time.

15 . The method of claim 13 , wherein the internal factors include pilot or operator preferences.

16 . The module of claim 15 , wherein the preferences define a preferred time of arrival, preferred hazard avoidance strategy, preferred cost management strategy, and preferred fuel management strategy.

17 . The method of claim 13 , wherein the internal factors include operator policies.

Assignees

• Smartsky Networks LLC

Inventors

• Holmes Bruce J

Classifications

• G05D1/43

  Control of position or course in two dimensions [2D] · CPC title

• G08G5/727

  from a ground station · CPC title

• G08G5/723

  from the aircraft · CPC title

• G08G5/80

  Anti-collision systems · CPC title

• G08G5/76

  for monitoring atmospheric conditions · CPC title