Interface for visual cueing and control for tactical flightpath management

• US 20030132860A1
• Filed: 09/20/2002
• Published: 07/17/2003
• Est. Priority Date: 09/21/2001
• Status: Abandoned Application

• Current Assignee: Honeywell International Inc.
• Original Assignee: Honeywell International Inc.
• Inventors: Zhao, Ou, Cundiff, Chad L., Feyereisen, Thea L.
• Application Number:
  US10/252,029
• Publication Number:
  US 20030132860A1
• Time in Patent Office: Days
• US Class Current: 340/973
• CPC Class Codes: G01C 23/00 Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration

Abstract

An apparatus, method and computer program product for an integrated display presentation for tactical flight path management that simplifies instrument flight by replicating many of the cues basic to visual flight using spatial flow, integrating navigation information conformal symbology, and improving instrumentation using an enhanced “T” instrument display.

Claims

1. A display control device, comprising:

a processor structured for receiving samples of one or more signals reporting one or more different flight parameter data; and

one or more algorithms resident on the processor for generating as a function of the flight parameter information one or more display control signals for causing a display device to display one of a spatial flow symbology presentation, a conformal symbology presentation, and a plurality of instrument information presentations each having a dynamic transformation in appearance as a function of the flight parameter data.

2. The device of claim 1, further comprising a display generator coupled for receiving from the processor the display control signal and being structured for interpreting the display control signal to generate the spatial flow symbology, conformal symbology, and enhanced “

T”

instrument information presentations on the display.

3. The device of claim 1 wherein the one or more algorithms for generating the spatial flow symbology presentation further comprise one or more algorithms for generating one or more display control signals for causing a display device to display a field of view presenting a wide-angle view of an upper sky portion separated by a horizon line from a lower ground portion.

4. The device of claim 3 wherein the one or more algorithms for generating the spatial flow symbology presentation further comprise one or more algorithms for generating one or more display control signals for causing a display device to display one or more of texture, perspective, and color display features.

5. The device of claim 4 wherein the one or more algorithms for generating the spatial flow symbology presentation further comprise one or more algorithms for generating one or more display control signals for causing a display device to display color features in one or both of the sky portion and the ground portion of the display presentation.

6. The device of claim 4 wherein the one or more algorithms for generating the spatial flow symbology presentation further comprise one or more algorithms for generating one or more display control signals for causing a display device to display a graduated shading of one or both of the sky portion and the ground portion of the display presentation.

7. The device of claim 4 wherein the one or more algorithms for generating the spatial flow symbology presentation further comprise one or more algorithms for generating one or more display control signals for causing a display device to display a plurality of perspective lines over the ground portion of the display presentation.

8. The device of claim 7 wherein the one or more algorithms for generating the spatial flow symbology presentation further comprise one or more algorithms for generating one or more display control signals for causing a display device to display one or more texture cues on the ground portion of the display presentation.

9. The device of claim 1 wherein the one or more algorithms for generating the conformal symbology presentation further comprises one or more algorithms for generating, as a function of navigation information, one or more display control signals for causing a display device to display one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol in combination with a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and conformal aerial traffic detection and collision avoidance symbols.

10. The device of claim 1 wherein the one or more algorithms for generating the plurality of instrument information presentations further comprise one or more algorithms for generating one or more dynamically emphasized flight parameter data indicator, the flight parameter data indicator being dynamically emphasized as a function of the flight parameter data.

11. The device of claim 10 wherein the one or more algorithms for generating one or more dynamically emphasized flight parameter data indicators further comprises one or more algorithms for dynamically generating the emphasized flight parameter data indicator having one or more of an enhanced size, font, shading and texture.

12. A display control device, comprising:

a processor coupled for receiving at a known sampling rate one or more different instrument data signals each reporting information about one or more different flight parameters; and

one or more algorithms resident on the processor and executable by the processor, the algorithms being structured to generate a plurality of display control signals as a function of the flight parameter information, the display control signals being structured to cause a display device to display one or more of;

graphical depictions symbolic of one or more of a plurality of spatial motion and energy cues of a type available in flying Visual Flight Rules,

navigation information as graphical depictions symbolic of one or more of a plurality of ground-based phenomena conformally as a function of the navigation information, and

a plurality of graphical depictions symbolic of the different instrument data, one or more of the plurality of graphical depictions being dynamically emphasized as a function of one of the different flight parameters.

13. The display control device of claim 12 wherein the one or more algorithms resident on and executable by the processor are structured to generate display control signals that cause a display device to display the graphical depictions of one or more of the spatial motion and energy cues, one or more of the ground-based phenomena, and one or more of the different instrument data.

14. The display control device of claim 13 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the spatial motion and energy cues further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display a wide-angle look-ahead field of view (FOV), the FOV having a sky portion and a ground portion separated by a horizon representation and being superimposed with one or more of texture, perspective, and color features.

15. The display control device of claim 14 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the spatial motion and energy cues further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display graded color features superimposed on one or both of the sky portion and the ground portion of the FOV

16. The display control device of claim 14 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the spatial motion and energy cues further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display perspective lines superimposed on the ground portion of the FOV.

17. The display control device of claim 14 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the spatial motion and energy cues further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display one or more texture cues on the ground portion of the FOV.

18. The display control device of claim 14 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the conformal ground-based phenomena further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display one or more of a conformal runway/airport symbol, conformal lateral deviation indicator lateral path indication symbols, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and a conformal aerial traffic symbol.

19. The display control device of claim 14 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the instrument data further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display one or more of an indicated air speed, an attitude, an altitude, a heading, a pictographic mode of flight indicator, a visual glideslope, and a navigation information.

20. The display control device of claim 19 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the graphical depictions of the instrument data further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display one of the graphical depictions of the instrument data as a dynamically emphasized graphical depiction as a function of one of a mode and a phase of flight.

21. The display control device of claim 20 wherein the one or more algorithms that are structured to generate display control signals that cause a display device to display the dynamically emphasized graphical depiction of instrument data further comprise one or more algorithms that are structured to generate display control signals that cause a display device to display the dynamically emphasized graphical depiction of instrument data as having a visual appearance different from a nominal visual appearance.

22. A display control device, comprising:

means for receiving samples of one or more signals reporting flight parameter information; and

means for generating on a display device one of a spatial flow symbology display presentation, a conformal symbology display presentation, and a plurality of instrument information display presentations each having a transformation in appearance as a function of the flight parameter information.

23. The device of claim 22 wherein the means for generating the spatial flow symbology display presentation further comprises means for generating one or more of texture, perspective, and color display features on the display device.

24. The device of claim 23, further comprising means for generating an expanded field of view (FOV) on the display device, the expanded FOV display presenting a wide-angle view of an upper sky portion separated by a horizon line from a lower ground portion.

25. The device of claim 24, further comprising means for generating color features in one or both of the sky portion and the ground portion of the spatial flow symbology display presentation.

26. The device of claim 24, further comprising means for generating a graded shading of one or both of the sky portion and the ground portion of the spatial flow symbology display presentation.

27. The device of claim 24, further comprising means for generating a plurality of perspective lines superimposed over the ground portion of the display presentation.

28. The device of claim 27, further comprising means for generating one or more texture cues on the ground portion of the spatial flow symbology display presentation.

29. The device of claim 22 wherein the means for generating the conformal symbology display presentation further comprises means for generating, as a function of navigation information, one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol and a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and a conformal aerial traffic detection and collision avoidance information symbol.

30. The device of claim 22 wherein the means for generating the plurality of instrument information display presentations further comprises means for generating one or more dynamically emphasized flight parameter indicator, the flight parameter indicator being dynamically emphasized as a function of the flight parameter information.

31. The device of claim 30 wherein the means for generating one or more dynamically emphasized flight parameter indicator further comprises means for dynamically generating the emphasized flight parameter indicator having one or more of an enhanced size, font, shading and texture.

32. A display control device, comprising:

a means for receiving at intervals samples of one or more instrument signals reporting updated information about one or more different flight parameters; and

a means for generating on a display device as a function of the updated flight parameter information one or more of;

graphical depictions replicating one or more of a plurality of spatial motion and energy cues of a type available in conventional visual flying,

navigation information as graphical depictions symbolic of one or more of a plurality of ground-based phenomena in positions that conform to a view from a position and altitude consistent with the navigation information, and

a plurality of different instrument information presentations that are dynamically emphasized as a function of one of the different flight parameter information.

33. The display control device of claim 32 wherein the means for generating on a display device one or more of the graphical depictions, the navigation information, and the instrument information presentations further comprises means for generating each of the graphical depictions, the navigation information, and the instrument information presentations.

34. The display control device of claim 33 wherein the means for generating the graphical depictions replicating the spatial motion and energy cues on a display device further comprise means for generating on the display device a field of view (FOV) expanded a first angular degree in the horizontal and a second lesser angular degree in the vertical, the FOV having a sky portion and a ground portion separated by a horizon representation and being superimposed with one or more of texture, perspective, and color features.

35. The display control device of claim 34 wherein the means for generating the graphical depictions replicating the spatial motion and energy cues on a display device further comprise means for generating on the display device graded color features in one or both of the sky portion and the ground portion of the FOV.

36. The display control device of claim 34 wherein the means for generating the graphical depictions replicating the spatial motion and energy cues on a display device further comprise means for generating on the display device perspective lines on the ground portion of the FOV.

37. The display control device of claim 34 wherein the means for generating the graphical depictions replicating the spatial motion and energy cues on a display device further comprise means for generating on the display device one or more texture cues on the ground portion of the FOV.

38. The display control device of claim 34 wherein the means for generating the navigation information on a display device further comprise means for generating on the display device one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol and a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and a conformal aerial traffic symbol.

39. The display control device of claim 34 wherein the means for generating the plurality of different instrument information presentations on a display device further comprise means for generating on the display device one or more of a presentation representative of an indicated air speed, a presentation representative of an attitude, a presentation representative of an altitude, a presentation representative of a heading, a pictographic presentation representative of a mode of flight, a presentation representative of a visual glideslope, and a presentation representative of navigation information.

40. The display control device of claim 39 wherein means for generating one or more of a presentations on the display device further comprise means for generating on the display device as a function of a mode or a phase of flight one of the presentations as a dynamically emphasized presentation.

41. The display control device of claim 40 wherein the means for generating one or more of the presentations as a dynamically emphasized presentation further comprise means for generating on the display device the dynamically emphasized presentation as having a visual appearance different from a nominal visual appearance.

42. An integrated display presentation for tactical flight path management, the integrated display presentation comprising:

a source of a plurality of instrument data signals each reporting flight parameter data;

a memory having a plurality of machine instructions stored therein, the machine instructions being executable by a processor for causing a display device to display one or more of a spatial flow symbology presentation, a conformal symbology presentation, and an instrument information presentation that exhibits a dynamic transformation in appearance as a function of the flight parameter data;

a processor coupled to receive the instrument data signals and coupled to the memory for retrieving the machine instructions, the processor being structured to operate the machine instructions for generating one or more of the spatial flow symbology presentation, the conformal symbology presentation, and the instrument information presentation, wherein;

the spatial flow symbology presentation is generated as a function of speed data,

the conformal symbology presentation is generated as a function of position, altitude and heading data, and

the dynamic transformation of the instrument information presentation is generated as a function of a mode or phase of flight data; and

a cockpit display being coupled to receive and display the spatial flow symbology, conformal symbology, and instrument information presentations.

43. The generator of claim 42 wherein the machine instructions for generating the spatial flow symbology presentation further comprise machine instructions for generating an expanded field of view having sky and ground portions, and including one or more of color, perspective and texture display features applied to one or both of the sky and ground portions for replicating a plurality of spatial motion and energy cues.

44. The generator of claim 43 wherein the machine instructions for generating the color display features further comprise machine instructions for generating a gradation in intensity of color in one or both of the sky and ground portions, the intensity generally decreasing with distance from an intersection of the sky and ground portions.

45. The generator of claim 43 wherein the machine instructions for generating the perspective display features further comprise machine instructions for generating a plurality of horizontal and longitudinal perspective lines that are superimposed on the ground portion, with the longitudinal perspective lines converging to a common vanishing point near an intersection of the sky and ground portions.

46. The generator of claim 42 wherein the machine instructions for generating the conformal symbology presentation further comprise machine instructions for generating one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol in combination with a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and a conformal aerial traffic detection and collision avoidance information symbol.

47. The generator of claim 42 wherein the machine instructions for generating the dynamic transformation of the instrument information presentation further comprise machine instructions for generating a dynamic transformation of one or more of a size, font, shading and texture of the instrument information presentation.

48. The generator of claim 42 wherein the machine instructions for generating the dynamic transformation of the instrument information presentation further comprise machine instructions for generating a glideslope, comparing position and altitude data to the glideslope, and generating a signal representative of deviation of the position and altitude data from the glideslope.

49. The generator of claim 42 wherein the machine instructions for generating the dynamic transformation of the instrument information presentation further comprise machine instructions for generating a pictographic enunciator symbolizing a current operational state of an onboard instrument or instrument system.

50. The generator of claim 42 wherein the source of a plurality of instrument data signals each reporting flight parameter data further comprises a source of aerial traffic detection and collision avoidance information signals;

and

wherein the machine instructions for causing a display device to display a conformal symbology presentation further comprises machine instructions executable by a processor for causing a display device to display a conformal symbology presentation of the aerial traffic detection and collision avoidance information signals.

51. A computer program residing on a computer usable storage medium, the computer program comprising:

computer-readable program code means for receiving at intervals one or more signals representative of updated flight parameter information; and

computer-readable program code means for generating and outputting a plurality of display control signals informing one of a spatial flow symbology presentation, a conformal symbology presentation, and a plurality of instrument information presentations each having a metamorphosis in appearance as a function of the updated flight parameter information.

52. The computer program of claim 51 wherein the computer-readable program code means for generating and outputting a plurality of display control signals informing the spatial flow symbology presentation further comprises computer-readable program code means for generating and outputting a plurality of display control signals informing one or more of texture, perspective, and color features.

53. The computer program of claim 52, further comprising computer-readable program code means for generating an expanded field of view (FOV) display control signal, the FOV display control signal informing a wide-angle view of the spatial flow symbology presentation having a sky portion and a ground portion, the sky and ground portions being separated by a horizon representation.

54. The computer program of claim 53, further comprising computer-readable program code means for generating coloration display control signals informing color features in one or both of the sky portion and the ground portion of the spatial flow symbology presentation.

55. The computer program of claim 53, further comprising computer-readable program code means for generating coloration display control signals informing a graded shading of one or both of the sky portion and the ground portion of the spatial flow symbology presentation.

56. The computer program of claim 53, further comprising computer-readable program code means for generating perspective display control signals informing perspective lines on the ground portion of the spatial flow symbology presentation.

57. The computer program of claim 56, further comprising computer-readable program code means for generating texture display control signals informing texture cues on the ground portion of the spatial flow symbology presentation.

58. The computer program of claim 51 wherein the computer-readable program code means for generating and outputting a plurality of display control signals informing the conformal symbology presentation further comprises computer-readable program code means for generating and outputting a plurality of display control signals informing one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol and a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and a conformal aerial traffic information symbol.

59. The computer program of claim 51 wherein the computer-readable program code means for generating and outputting a plurality of display control signals informing the plurality of instrument information presentations further comprises computer-readable program code means for generating and outputting a plurality of display control signals informing one or more of an indicated air speed indicator, a ball/attitude indicator, an altitude indicator, a turn coordinator, a heading pointer, a pictographic information display, a simulated visual glideslope information display, and a Traffic Alert Collision Avoidance System (TCAS) navigation information display.

60. The computer program of claim 59 wherein the computer-readable program code means for generating and outputting a plurality of display control signals informing the plurality of instrument information presentations further comprises computer-readable program code means for generating emphasizing display control signals informing emphasis in one of the plurality of instrument information presentations as a function of the updated flight parameter information.

61. The computer program of claim 60 wherein the computer-readable program code means for generating emphasizing display control signals informing emphasis in one of the plurality of instrument information presentations further comprises computer-readable program code means for generating metamorphic display control signals informing a metamorphosis of the instrument information presentation.

62. The computer program of claim 61 wherein the computer-readable program code means for generating metamorphic display control signals informing metamorphosis of the instrument information presentation further comprises computer-readable program code means for generating display control signals informing a metamorphosis of one or more of size, font, shading and texture of the instrument information presentation

63. A computer program product, comprising:

a computer-usable medium having computer-readable code embodied therein for configuring a computer processor, the computer program product comprising;

computer-readable code configured to cause a computer processor to receive at intervals samples of one or more instrument signals reporting updated flight parameter information;

computer-readable code configured to cause a computer processor to generate at intervals and as a function of the updated flight parameter information a plurality of display control signals for causing a display device to display one of;

a spatial flow symbology presentation as a graphical presentation replicating one or more of a plurality of spatial motion and energy cues of a type available in conventional visual flying,

a conformal symbology presentation of navigation information as visual depictions symbolic of one or more of an aerial and a ground-based phenomenon as to conform to a view from a position and altitude consistent with the navigation information, and

a plurality of different enhanced “

T”

presentations of instrument information, one or more of the presentations of instrument information being dynamically emphasized as a function of the updated flight parameter information; and

computer-readable code configured to cause a computer processor to output the plurality of display control signals.

64. The computer program product of claim 63 wherein the computer-readable code is further configured to cause a computer processor to generate a plurality of display control signals for causing a display device to display each of the spatial flow symbology presentation, the conformal symbology presentation, and the enhanced “

T”

presentations.

65. The computer program product of claim 64 wherein the plurality of display control signals for causing a display device to display the spatial flow symbology presentation further comprise a plurality of display control signals for causing a display device to display a field of view (FOV) expanded at a wide angle in the horizontal and expanded in the vertical about one half the horizontal angle, and having a sky portion and a ground portion separated by a horizon representation and each being superimposed with one or more of texture, perspective, and color features

66. The computer program product of claim 65 wherein the plurality of display control signals for causing a display device to display the spatial flow symbology presentation further comprise a plurality of display control signals for causing a display device to display graded color features in one or both of the sky portion and the ground portion of the spatial flow symbology presentation.

67. The computer program product of claim 65 wherein the plurality of display control signals for causing a display device to display the spatial flow symbology presentation further comprise a plurality of display control signals for causing a display device to display perspective lines on the ground portion of the spatial flow symbology presentation.

68. The computer program product of claim 65 wherein the plurality of display control signals for causing a display device to display the spatial flow symbology presentation further comprise a plurality of display control signals for causing a display device to display texture cues on the ground portion of the spatial flow symbology presentation.

69. The computer program product of claim 65 wherein the plurality of display control signals for causing a display device to display the conformal symbology presentation further comprise a plurality of display control signals for causing a display device to display one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol in combination with a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, a conformal next waypoint symbol, and a conformal aerial traffic information symbol.

70. The computer program product of claim 65 wherein the plurality of display control signals for causing a display device to display the plurality of different enhanced “

T”

presentations further comprise a plurality of display control signals for causing a display device to display one or more of a presentation representative of an indicated air speed, a presentation representative of an attitude, a presentation representative of an altitude, a presentation representative of a heading, a pictographic presentation representative of a mode of flight, a presentation representative of a visual glideslope, and a presentation representative of navigation information.

71. The computer program product of claim 70 wherein the plurality of display control signals for causing a display device to display the plurality of different enhanced “

T”

presentations further comprise a plurality of display control signals for causing a display device to display as a function of a mode or a phase of flight one of the presentations as a dynamically emphasized presentation.

72. The computer program product of claim 71 wherein the plurality of display control signals for causing a display device to display one or more of the presentations as a dynamically emphasized presentation further comprise a plurality of display control signals for causing a display device to display the presentation as having a visual appearance different from a nominal visual appearance.

73. A method for displaying flight parameter information, the method comprising:

receiving samples of one or more data signals reporting flight parameter information; and

in response to the flight parameter information, presenting on a display device one or more of a spatial flow symbology display, a conformal symbology display, and a plurality of instrument information displays, the appearance of each instrument information display transforming as a function of the flight parameter information.

74. The method of claim 73 wherein presenting the spatial flow symbology display further comprises presenting one or more of texture, perspective, and color display features on the display device.

75. The method of claim 74, further comprising presenting on the display device wide-angle sky and ground portions separated by a horizon line.

76. The method of claim 75, further comprising presenting color features in one or both of the sky portion and the ground portion of the display.

77. The method of claim 75, further comprising presenting a graded shading of one or both of the sky portion and the ground portion of the display.

78. The method of claim 75, further comprising presenting a plurality of perspective lines over the ground portion of the display.

79. The method of claim 78, further comprising presenting one or more texture cues on the ground portion of the display.

80. The method of claim 73 wherein presenting the conformal symbology display further comprises presenting on the display device, as a function of navigation information, one or more of a conformal runway/airport symbol, a conformal lateral deviation indicator symbol and a conformal lateral path indication symbol, a conformal lateral current waypoint symbol, and a conformal next waypoint symbol, and a conformal aerial traffic information symbol.

81. The method of claim 73 wherein presenting the plurality of instrument information displays further comprises presenting one or more dynamically emphasized flight parameter indicators as a function of the flight parameter information.

82. The method of claim 81 wherein presenting one or more dynamically emphasized flight parameter indicators further comprises dynamically enhancing one or more of an enhanced size, font, shading and texture of the flight parameter indicator.