초록 ▼

An aircraft cockpit display device for information concerning surrounding traffic includes devices to receive information coming from outside the aircraft, to know the flight parameters of the aircraft, to calculate projected trajectories of the aircraft and of a detected aircraft in the immediate v

An aircraft cockpit display device for information concerning surrounding traffic includes devices to receive information coming from outside the aircraft, to know the flight parameters of the aircraft, to calculate projected trajectories of the aircraft and of a detected aircraft in the immediate vicinity, and to display a representation of the surrounding traffic through symbols and potential messages based on instructions received. A display command device is connected to an on-board calculator to know the flight phase of the aircraft. The display command device has a filtering device to define for each flight phase and/or crew task the nature and the level of information to be displayed.

대표청구항 ▼

What is claimed as new and desired to be secured by Letters Patent of the United States is: 1. An aircraft cockpit display device for information concerning surrounding traffic comprising: a receiver configured to receive information coming from outside the aircraft, a storage unit configured to st

What is claimed as new and desired to be secured by Letters Patent of the United States is: 1. An aircraft cockpit display device for information concerning surrounding traffic comprising: a receiver configured to receive information coming from outside the aircraft, a storage unit configured to store the flight parameters of the aircraft, a calculator configured to calculate the relative speeds and positions of the aircraft and of an aircraft detected in the immediate vicinity, and a display controller configured to control a display unit configured to display a representation of the surrounding traffic through symbols and potential messages based on the instructions received by the display controller, wherein the display controller is connected to an on-board calculator in order to receive the flight phase of the aircraft, the display controller includes a filter defining, for each flight phase and/or crew task, the nature and the level of information to be supplied to the display unit, the filter includes a determining unit configured to determine whether or not two distinct bits of information coming from distinct information sources correspond to a same detected aircraft, based on the flight phase, a predetermined symbol stored in a memory associated with the display unit is displayed by the display unit to represent a landing strip, and based on the flight phases, the symbol used to represent a detected aircraft is associated with an arrow or figure whose length is representative of the approach rate of said aircraft compared to the ownship. 2. The display device as claimed in claim 1, wherein the display controller also includes a modifying unit configured to modify the display based on particular information of a pre-determined type received by the receiver. 3. The display device as claimed in claim 1, wherein the display controller is connected to a communication unit configured to communicate with a crew member. 4. The display device as claimed in claim 3, wherein the communication unit includes a control keyboard. 5. The display device as claimed in claim 1, wherein the display controller includes an adjusting unit configured to adjust a scale used for the display unit. 6. The display device as claimed in claim 3, wherein the communication unit includes a manual selector for selecting a symbol displayed on the display unit. 7. The display device as claimed in claim 1, wherein the color of the symbol displayed corresponding to a landing strip varies based on whether or not another aircraft is present on said landing strip as well as based on the risks involved for the aircraft to use said landing strip based on predetermined criteria stored in a memory associated with the display controller. 8. The aircraft cockpit display device as claimed in claim 1, wherein the display unit is configured to display pre-defined symbols saved in a memory associated with the display unit to represent a detected aircraft, as well as information in alphanumerical form alongside at least one symbol displayed by the display unit. 9. The display device as claimed in claim 8, wherein the information in alphanumeric form provided alongside a symbol corresponding to a detected aircraft is a function of the flight phase and/or of the distance separating the detected aircraft from the ownship and/or of the speed of the detected aircraft and/or the orbital direction of this aircraft. 10. The display device as claimed in claim 1, wherein the ownship is symbolized on the display unit. 11. The display device as claimed in claim 10, wherein a specific color is used to represent the ownship. 12. An aircraft cockpit display device for information concerning surrounding traffic comprising: a receiver configured to receive information coming from outside the aircraft, a flight parameter unit configured to determine the flight parameters of the aircraft, a calculation unit configured to calculate the relative speeds and positions of the aircraft and of an aircraft detected in the immediate vicinity, a display controller configured to control a display to display a representation of the surrounding traffic through symbols and potential messages based on the instructions received by the display controller, a recognition unit configured to recognize a source of information received from the outside, and wherein the display is configured to display a different aircraft representation symbol depending on the source of information used to detect said aircraft, said symbol being stored in a memory associated with the display, the display controller is connected to an on-board calculator in order to receive the flight phase of the aircraft, the display controller has a filter defining, for each flight phase and/or crew task, the nature and the level of information to be supplied to the display, the display is configured to display a single symbol representative of an aircraft corresponding to the superimposition of two symbols when the information used to detect an aircraft comes from two different and consistent sources, said aircraft symbol corresponding to the integration of the symbols corresponding to the sources concerned, and based on the flight phases, the symbol used to represent a detected aircraft is associated with an arrow or figure whose length is representative of the approach rate of said aircraft compared to the ownship. 13. The display device as claimed in claim 12, wherein the receiver comprises a TCAS and the symbol of an aircraft detected by the TCAS is represented in the form of a lozenge or a circle or a square. 14. The display device as claimed in claim 13, wherein the lozenge is white, the circle is orange and the square is red. 15. The display device as claimed in claim 12, wherein the receiver comprises an ADS-B system and the symbol of an aircraft detected by the ADS-B system takes the form of a longitudinal bar symbolizing the fuselage of the detected aircraft, a large transversal bar symbolizing its wings and a small transversal bar symbolizing its tail assembly. 16. The display device as claimed in claim 15, wherein the longitudinal bar of the symbol representing the aircraft detected is oriented so that it indicates the relative direction of movement of this aircraft compared to its ownship while the relative position of the transversal bars gives the orbital direction. 17. The display device as claimed in claim 12, wherein the receiver comprises a TIS-B system and the symbol of an aircraft detected by the TIS-B system takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected and a V centered on the bars symbolizing the fuselage and the wings of the aircraft. 18. The display device as claimed in claim 17, wherein the longitudinal bar of the symbol representing the detected aircraft and the V are oriented so as to indicate the relative orbital direction of the detected aircraft compared to its own aircraft. 19. The display device as claimed in claim 12, wherein the receiver comprises an ADS-B system and a TCAS and the symbol for representing an aircraft detected both by the ADS-B and the TCAS systems takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected, a large transversal bar symbolizing its wings and a small transversal bar symbolizing its tail assembly superimposed on the representation symbol provided by the TCAS, namely a lozenge, circle or square, this symbol being located at the intersection of the bar representing the fuselage and the bar representing the wings. 20. The display device as claimed in claim 12, wherein the receiver comprises a TIS-B system as well as a TCAS and the symbol for representing an aircraft detected both by the TIS-B system and the TCAS takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected, a V centered on the bar symbolizing the fuselage and symbolizing the wings of the aircraft and a small transversal bar symbolizing its tail assembly superimposed on the representation symbol provided by the TCAS, namely the lozenge, circle or square, this symbol being located at the intersection of the bar representing the fuselage and the bar representing the wings. 21. The display device as claimed in claim 12, wherein the receiver comprises an ADS-B system and a TIS-B system, as well as a TCAS and the symbol for representing an aircraft detected both by the ADS-B and TIS-B systems and by the TCAS takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected, a large transversal bar symbolizing its wings and a small bar symbolizing its tail assembly superimposed on the representation symbol provided by the TCAS, namely the lozenge, circle or square, this symbol being located at the intersection of the bar representing the fuselage and the bar representing the wings. 22. An aircraft cockpit display device for information concerning surrounding traffic comprising: a receiver configured to receive information coming from outside the aircraft, a flight parameter unit configured to determine the flight parameters of the aircraft, a calculation unit configured to calculate the relative speeds and positions of the aircraft and of an aircraft detected in the immediate vicinity, a display controller configured to control a display to display a representation of the surrounding traffic through symbols and potential messages based on the instructions received by the display controller, wherein the display controller is connected to an on-board calculator in order to receive the flight phase of the aircraft, the display controller has a filter defining, for each flight phase and/or crew task, the nature and the level of information to be supplied to the display, and based on the flight phases, the symbol used to represent a detected aircraft is associated with an arrow or figure whose length is representative of the approach rate of said aircraft compared to the ownship. 23. An aircraft cockpit display device for information concerning surrounding traffic comprising: a receiver configured to receive information coming from outside the aircraft, a storage unit configured to store the flight parameters of the aircraft, a calculator configured to calculate the relative speeds and positions of the aircraft and of an aircraft detected in the immediate vicinity, and a display controller and display unit configured to display a representation of the surrounding traffic through symbols and potential messages based on the instructions received by the display controller, wherein the display controller is connected to an on-board calculator in order to receive the flight phase of the aircraft, the display controller includes a filter defining, for each flight phase and/or crew task, the nature and the level of information to be supplied to the display unit, and the flight phases are provided by the on-board calculator and include at least: flight preparation, takeoff, ascent, cruising speed, descent, approach, overshoot, and end of flight, and based on the flight phases, the symbol used to represent a detected aircraft is associated with an arrow or figure whose length is representative of the approach rate of said aircraft compared to the ownship. 24. The display device as claimed in claim 23, wherein the display controller includes a modifying unit configured to modify the display based on particular information of a pre-determined type received by the receiver. 25. The display device as claimed in claim 23, wherein the display command controller is connected to a communicating unit configured to communicate with a crew member. 26. The display device as claimed in claim 25, wherein the communication unit includes a control keyboard. 27. The display device as claimed in claim 23, wherein the display controller includes an adjustment unit configured to adjust a scale used for the display unit. 28. The display device as claimed in claim 25, wherein the communication unit includes a manual selector for selecting a symbol displayed on the display unit. 29. The display device as claimed in claim 23, wherein the filter includes a determining unit configured to determine whether or not two distinct bits of information coming from distinct information sources correspond to a same detected aircraft. 30. The display device as claimed in claim 23, further comprising: a determining unit configured to determine a source of information received from the outside, and wherein the display unit is configured to display a different aircraft representation symbol depending on the source of information used to detect said aircraft, said symbol being stored in a memory associated with the display unit. 31. The display device as claimed in claim 30, wherein the receiver includes a TCAS and the symbol of an aircraft detected by the TCAS is represented in the form of a lozenge or a circle or a square. 32. The display device as claimed in claim 31, wherein the lozenge is white, the circle is orange and the square is red. 33. The display device as claimed in claim 30, wherein the receiver includes an ADS-B system and the symbol of an aircraft detected by the ADS-B system takes the form of a longitudinal bar symbolizing the fuselage of the detected aircraft, a large transversal bar symbolizing its wings and a small transversal bar symbolizing its tail assembly. 34. The display device as claimed in claim 33, wherein the longitudinal bar of the symbol representing the aircraft detected is oriented so that it indicates the relative direction of movement of this aircraft compared to its ownship while the relative position of the transversal bars gives the orbital direction. 35. The display device as claimed in claim 30, wherein the receiver includes a TIS-B system and the symbol of an aircraft detected by the TIS-B system takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected and a V centered on the bars symbolizing the fuselage and the wings of the aircraft. 36. The display device as claimed in claim 35, wherein the longitudinal bar of the symbol representing the detected aircraft and the V are oriented so as to indicate the relative orbital direction of the detected aircraft compared to its own aircraft. 37. The display device as claimed in claim 30, wherein the display unit is configured to display displays a single symbol representative of an aircraft corresponding to the superimposition of two symbols when the information used to detect an aircraft comes from two different and consistent sources, said aircraft symbol corresponding to the integration of the symbols corresponding to the sources concerned. 38. The display device as claimed in claim 37, wherein the receiver includes an ADS-B system and a TCAS and the symbol for representing an aircraft detected both by the ADS-B and the TCAS systems takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected, a large transversal bar symbolizing its wings and a small transversal bar symbolizing its tail assembly superimposed on the representation symbol provided by the TCAS, namely a lozenge, circle or square, this symbol being located at the intersection of the bar representing the fuselage and the bar representing the wings. 39. The display device as claimed in claim 37, wherein the receiver includes a TIS-B system as well as a TCAS and the symbol for representing an aircraft detected both by the TIS-B system and the TCAS takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected, a V centered on the bar symbolizing the fuselage and symbolizing the wings of the aircraft and a small transversal bar symbolizing its tail assembly superimposed on the representation symbol provided by the TCAS, namely the lozenge, circle or square, this symbol being located at the intersection of the bar representing the fuselage and the bar representing the wings. 40. The display device as claimed in claim 37, wherein the receiver includes an ADS-B system and a TIS-B system, as well as a TCAS and the symbol for representing an aircraft detected both by the ADS-B and TIS-B systems and by the TCAS takes the form of a longitudinal bar symbolizing the fuselage of the aircraft detected, a large transversal bar symbolizing its wings and a small bar symbolizing its tail assembly superimposed on the representation symbol provided by the TCAS, namely the lozenge, circle or square, this symbol being located at the intersection of the bar representing the fuselage and the bar representing the wings. 41. The display device as claimed in claim 23, wherein based on the flight phases, the symbol used to represent a detected aircraft is potentially associated with an arrow or figure whose length is representative of the approach rate of said aircraft compared to the ownship. 42. The display device as claimed in claim 23, wherein based on the flight phases, a predetermined symbol stored in a memory associated with the display unit is displayed by the display unit to represent a landing strip. 43. The display device as claimed in claim 42, wherein the color of the symbol displayed corresponding to a landing strip varies based on whether or not another aircraft is present on said landing strip as well as based on the risks involved for the aircraft to use said landing strip based on predetermined criteria stored in a memory associated with the display controller. 44. The display device as claimed in claim 23, wherein the display unit is configured to display pre-defined symbols saved in a memory associated with the display unit to represent a detected aircraft, as well as information in alphanumerical form alongside at least one symbol displayed by the display unit. 45. The display device as claimed in claim 44, wherein the information in alphanumeric form provided alongside a symbol corresponding to a detected aircraft is a function of the flight phase and/or of the distance separating the detected aircraft from the ownship and/or of the speed of the detected aircraft and/or the orbital direction of this aircraft. 46. The display device as claimed in claim 23, wherein the ownship is symbolized on the display unit. 47. The display device as claimed in claim 46, wherein a specific color is used to represent the ownship.