Pilot-configurable information on a display unit

Patent metadata

Field	Value
Publication number	US-10934014-B2
Application number	US-201615296095-A
Country	US
Kind code	B2
Filing date	Oct 18, 2016
Priority date	Aug 6, 2013
Publication date	Mar 2, 2021
Grant date	Mar 2, 2021

Abstract

A small thin display unit that can be installed in the flight deck for displaying only flight crew-selected tactical information needed for the task at hand. The flight crew can select the tactical information to be displayed by means of any conventional user interface. Whenever the flight crew selects tactical information for display, the user interface sends a corresponding request for tactical information to a computer system. The computer system processes the request, including periodically retrieving measured current values or computing current values for the requested tactical parameters and returning those current tactical parameter values to the display unit for display.

First claim

The invention claimed is:

1. A flight deck display system comprising:
a control panel of a flight deck;
a first display unit installed in said control panel;
a second display unit installed in a space adjacent to said first display unit;
a computer system configured to send tactical information to said second display unit in response to a request for tactical information from a pilot; and
a control unit operable by a pilot for sending a request for tactical information to said computer system,
wherein said second display unit comprises:
a housing in the shape of a cuboid having external faces, said housing projecting out of and perpendicular to said control panel and disposed within a pilot's primary field of view on the flight deck;
an image processor housed in said housing, said image processor being programmed to generate image data which is a function of tactical information;
a liquid crystal display screen affixed to one external face of said housing and operatively coupled to said image processor for displaying an image in a horizontal plane that is perpendicular to said control panel, wherein the image is a function of electronic image data generated by said image processor; and
a light-reflecting viewing surface disposed external to and pivotably coupled to said housing, wherein said viewing surface is arranged at an angular position such that a horizontally disposed image directly projected by said liquid crystal display screen onto said viewing surface is reflected by said viewing surface toward a vantage point of a pilot on the flight deck.

2. The flight deck display system as recited in claim 1 , wherein said computer system is programmed to calculate the requested tactical information based on aircraft flight information.

3. The flight deck display system as recited in claim 1 , wherein said computer system is programmed to:
(a) compute the current value of a tactical parameter; and
(b) send the current value of said tactical parameter to said display unit in response to said request for tactical information.

4. The flight deck display system as recited in claim 3 , wherein said computer system is programmed to repeat steps (a) and (b) periodically to provide respective updated current values of said tactical parameter to said display unit for display at respective subsequent times.

5. The flight deck display system as recited in claim 4 , wherein said tactical parameter is distance or time to a waypoint or location of another aircraft.

6. The flight deck display system as recited in claim 4 , wherein said tactical parameter is speed or heading of the aircraft.

7. The flight deck display system as recited in claim 1 , wherein said liquid crystal display screen is fixed relative to said housing and the angular position of said viewing surface relative to said liquid crystal display screen is adjustable.

8. The flight deck display system as recited in claim 1 , wherein said viewing surface comprises a mirror or glass.

9. The flight deck display system as recited in claim 1 , wherein said housing is mounted on said control panel with said one external face projecting perpendicular to said control panel.

10. The flight deck display system as recited in claim 1 , wherein said housing has a height in a range of one to two inches and a width in a range of four to ten inches.

11. The flight deck display system as recited in claim 1 , wherein the control panel has a slot and the second display unit is inserted in the slot.

12. The flight deck display system as recited in claim 1 , further comprising an enclosure within the control panel, wherein a forward portion of the second display unit is inserted in and enclosed by the enclosure.

13. The flight deck display system as recited in claim 1 , further comprising an enclosure within the control panel, wherein a forward portion of the housing is inserted in and enclosed by the enclosure.

14. The flight deck display system as recited in claim 3 , wherein said liquid crystal display screen is fixed relative to said housing and the angular position of said viewing surface relative to said liquid crystal display screen is adjustable.

15. The flight deck display system as recited in claim 3 , wherein said viewing surface comprises a mirror or glass.

16. The flight deck display system as recited in claim 3 , wherein said housing is mounted on said control panel with said one external face projecting perpendicular to said control panel.

17. The flight deck display system as recited in claim 3 , wherein said housing has a height in a range of one to two inches and a width in a range of four to ten inches.

18. The flight deck display system as recited in claim 3 , wherein the control panel has a slot and the second display unit is inserted in the slot.

19. The flight deck display system as recited in claim 3 , further comprising an enclosure within the control panel, wherein a forward portion of the second display unit is inserted in and enclosed by the enclosure.

20. The flight deck display system as recited in claim 3 , further comprising an enclosure within the control panel, wherein a forward portion of the housing is inserted in and enclosed by the enclosure.

Assignees

• Boeing Co

Inventors

• Shafaat Syed Tahir
• Che Tan Nhat
• Ametsitsi Julian
• Bell Charles Frederick

Classifications

• G09G3/002 Primary

  to project the image of a two-dimensional display, such as an array of light emitting or modulating elements or a CRT · CPC title

• G01D2207/10

  Displays which are primarily used in aircraft or display aircraft-specific information · CPC title

• G01D7/007

  Indication of measured value by tactile means · CPC title

• G09G2340/0492

  Change of orientation of the displayed image, e.g. upside-down, mirrored · CPC title

• G09G2320/068

  for control of viewing angle adjustment · CPC title