Display systems and methods for aircraft

Patent metadata

Field	Value
Publication number	US-2021123770-A1
Application number	US-202017082440-A
Country	US
Kind code	A1
Filing date	Oct 28, 2020
Priority date	Oct 28, 2019
Publication date	Apr 29, 2021
Grant date	—

Abstract

A display system of an aircraft includes a display device defining a display area, a vision system for generating an image of an operating environment of the aircraft on the display area, data processors operatively coupled to the display device and the vision system, and non-transitory machine-readable memory operatively coupled to the one or more data processors and storing instructions executable by the one or more processors and configured to cause the one or more processors to, when a condition of the aircraft is met, cause an alteration of a display of flight information on the display area to declutter a cutout region in the image generated by the vision system, the cutout region devoid of imaging generated by the vision system and displaying an Approach Lighting System (ALS) of a runway of intended landing for the aircraft.

First claim

1 . A display system of an aircraft, the system comprising:
a display device defining a display area; a vision system for generating an image of an operating environment of the aircraft on the display area; one or more data processors operatively coupled to the display device and the vision system; and non-transitory machine-readable memory operatively coupled to the one or more data processors and storing instructions executable by the one or more processors and configured to cause the one or more processors to:
when a condition of the aircraft is met, cause an alteration of a display of flight information on the display area to declutter a cutout region in the image generated by the vision system, the cutout region devoid of imaging generated by the vision system and displaying an Approach Lighting System (ALS) of a runway of intended landing for the aircraft.

2 . The display system of claim 1 , wherein the instructions are configured to cause the one or more processors to: when the condition of the aircraft is met, cause an alteration of a display of flight information on the display area to declutter an area of the display area that is proximate the cutout region.

3 . The display system of claim 1 , wherein the vision system comprises one or more of a synthetic vision system and an enhanced vision system.

4 . The display system of claim 1 , wherein the cutout region is devoid of synthetic vision imaging generated by the vision system.

5 . The display system of claim 1 , wherein the cutout region is devoid of enhanced vision imaging generated by the vision system.

6 . The display system of claim 1 , wherein the condition comprises a flight phase.

7 . The display system of claim 1 , wherein the condition comprises an altitude of the aircraft.

8 . The display system of claim 1 , wherein the instructions are configured to cause the one or more processors to: display enhanced vision in the cutout region of the display area.

9 . The display system of claim 1 , wherein the alteration of the display of flight information on the display area comprises moving the flight information.

10 . The display system of claim 1 , wherein the alteration of the display of flight information on the display area comprises removing the flight information.

11 . The display system of claim 1 , wherein the alteration of the display of flight information on the display area comprises replacing the flight information.

12 . The display system of claim 1 , wherein the alteration of the display of flight information on the display area comprises resizing the flight information.

13 . The display system of claim 1 , wherein the alteration of the display of flight information on the display area comprises increasing transparency of the flight information.

14 . The display system of claim 1 , wherein the alteration of the display of flight information comprises reducing overlap of the flight information with the cutout region.

15 . The display system of claim 1 , wherein the flight information comprises angle of attack information.

16 . The display system of claim 1 , wherein the flight information comprises attitude information.

17 . The display system of claim 1 , wherein the flight information comprises lateral deviation information.

18 . The display system of claim 1 , wherein the flight information comprises at least one of compass rose information, navigation information, course information, range information, altitude information, wind vector information, and information when selected minimums are reached.

19 . The display system of claim 1 , wherein the display device is a heads up display (HUD) device.

20 . The display system of claim 1 , wherein the display device is a heads down display (HDD) device.

21 . The display system of claim 1 , wherein the vision system is configured to operate in a combined vision guidance operating mode.

22 . The display system of claim 1 , wherein the display area includes a display area defined on a heads up display (HUD) device and a display area defined on a heads down display (HDD) device, and the alteration of the display of flight information on the display area includes an alteration of a display of flight information on the display area defined on the HUD device synchronized with an alteration of a display of flight information on the display area defined on the HDD device.

23 . An aircraft comprising the display system as defined in claim 1 .

24 .- 49 . (canceled)

Assignees

• Bombardier Inc

Inventors

• Martin Christian
• Martin Christopher
• Naipaul Jason
• Bae Nami
• Schlegel Mark
• Colquhoun William Murray
• Barber Anthony J
• Wong Natalie

Classifications

• G08G5/55

  for a single aircraft · CPC title

• G08G5/50

  Navigation or guidance aids · CPC title

• G08G5/54

  for approach or landing · CPC title

• G08G5/21

  located onboard the aircraft · CPC title

• B64D43/00 Primary

  Arrangements or adaptations of instruments · CPC title