Vertical situation display with interactive speed profile bar
First Claim
1. A flight information display system for depicting flight path information of an aircraft, the flight information display system comprising a display unit and a computer system programmed to control operation of the display unit, wherein the computer system is configured to control the display unit to concurrently display the following graphical elements:
- a vertical situation display representing a planned vertical flight path of the aircraft; and
an interactive speed profile bar comprising at least one speed bar button, the interactive speed profile bar being useable by a pilot for changing the speed profile of the aircraft to fly at speeds in accordance with a selected speed segment,wherein the at least one speed bar button has first alphanumeric symbology identifying a first speed mode and an associated first target speed of a first speed segment included in a speed profile.
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Accused Products
Abstract
An interactive speed profile bar that enables crew awareness of the overall planned flight trajectory speed profile. The speed profile bar will have a graphical depiction (e.g., virtual buttons having alphanumeric symbology) of some or all of the speed segments of the speed profile. Each graphical element (e.g., virtual button) includes symbology identifying the applicable speed mode and corresponding target speed change. Each speed segment will start at the inflection point where the speed change will occur in the flight plan, and will continue until the next trajectory speed change. The speed profile bar will be interactive, allowing the flight crew to select the speed segment to change, in response to which selection the system displays graphical user interface elements showing a menu of the available speed segment options. Each individual speed segment is represented by an individual virtual button that can be selected by touching the screen or other input device.
20 Citations
20 Claims
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1. A flight information display system for depicting flight path information of an aircraft, the flight information display system comprising a display unit and a computer system programmed to control operation of the display unit, wherein the computer system is configured to control the display unit to concurrently display the following graphical elements:
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a vertical situation display representing a planned vertical flight path of the aircraft; and an interactive speed profile bar comprising at least one speed bar button, the interactive speed profile bar being useable by a pilot for changing the speed profile of the aircraft to fly at speeds in accordance with a selected speed segment, wherein the at least one speed bar button has first alphanumeric symbology identifying a first speed mode and an associated first target speed of a first speed segment included in a speed profile. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A flight information display system for depicting flight path information of an aircraft, the flight information display system comprising a display unit and a computer system programmed to control operation of the display unit, wherein the computer system is configured to control the display unit to concurrently display the following graphical elements:
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a first vertical situation display representing a planned vertical flight path of the aircraft; and a first interactive speed profile bar comprising a special speed bar button, the interactive speed profile bar being useable by a pilot for changing the speed profile of the aircraft to fly at speeds in accordance with a selected speed segment, wherein the special speed bar button has symbology indicating that other symbology identifying multiple speed segments of a speed profile is available for viewing. - View Dependent Claims (9, 10, 11)
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12. A method for displaying flight information on a display unit, the method comprising:
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displaying a vertical situation display representing a planned vertical flight path of an aircraft on the display unit; displaying an interactive speed profile bar comprising at least one speed bar button on the display unit;
wherein the at least one speed bar button has first alphanumeric symbology identifying a first speed mode and an associated first target speed of a first speed segment included in a speed profile; andusing the interactive speed profile bar to change the speed profile of the aircraft to fly at speeds in accordance with a selected speed segment. - View Dependent Claims (13, 14, 15, 16)
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17. A method for displaying flight information on a display unit, the method comprising:
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displaying a first vertical situation display representing a planned vertical flight path of an aircraft on the display unit; displaying a first interactive speed profile bar comprising a special speed bar button on the display unit, wherein the special speed bar button has symbology indicating that other symbology identifying multiple speed segments of a speed profile is available for viewing; and using the interactive speed profile bar to change the speed profile of the aircraft to fly at speeds in accordance with a selected speed segment. - View Dependent Claims (18, 19, 20)
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Specification