Aircraft-centered ground maneuvering monitoring and alerting system
First Claim
1. A monitoring system for notifying an operator that an aircraft is approaching a geographical feature of interest;
- the system comprising;
a database containing geo-referenced charts, wherein each geo-referenced chart contains information related to at least one geographical feature of interest;
a processor;
a positioning system configured to identify at least one of the position, heading, track, altitude, and velocity of the aircraft; and
a display unit configured to display the geo-referenced airport chart and at least one of the present position of the aircraft and the at least one geographical feature of interest on the chart;
wherein the processor utilizes the at least one of aircraft position, heading, track, altitude, and velocity data from the positioning system to define a containment area always encompassing at least the aircraft and an area surrounding the aircraft, determines whether the at least one geographical feature of interest is at least partially located within the containment area, and initiates a notification signal upon determining that the at least one geographical feature of interest is at least partially located within the containment area;
wherein the notification signal is transmitted to the display unit causing a visual notification to be presented to the operator, and wherein the visual notification ceases upon the aircraft moving parallel to the geographical feature of interest for at least one of a predetermined distance and a predetermined time.
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Accused Products
Abstract
A monitoring system for alerting operators of aircraft or other vehicles when they are approaching a geographical feature of interest, such as a runway, taxiway or other aircraft. The system includes a database having at least one geo-referenced chart, a processor, a positioning system configured to identify a number of aircraft or other vehicle operational parameters and transmit that data to the processor, and a display unit configured to display the present position of the aircraft on the geo-referenced chart. After receiving the operational parameters, the processor identifies a virtual containment zone centered about the aircraft or vehicle. The processor further monitors the position of the aircraft or other vehicle relative to any geographical features of interest and determines whether at least a portion of a geographical feature is located within the containment area. If such a condition is detected, a notification is generated and presented to the operator who may respond accordingly.
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Citations
26 Claims
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1. A monitoring system for notifying an operator that an aircraft is approaching a geographical feature of interest;
- the system comprising;
a database containing geo-referenced charts, wherein each geo-referenced chart contains information related to at least one geographical feature of interest; a processor; a positioning system configured to identify at least one of the position, heading, track, altitude, and velocity of the aircraft; and a display unit configured to display the geo-referenced airport chart and at least one of the present position of the aircraft and the at least one geographical feature of interest on the chart; wherein the processor utilizes the at least one of aircraft position, heading, track, altitude, and velocity data from the positioning system to define a containment area always encompassing at least the aircraft and an area surrounding the aircraft, determines whether the at least one geographical feature of interest is at least partially located within the containment area, and initiates a notification signal upon determining that the at least one geographical feature of interest is at least partially located within the containment area; wherein the notification signal is transmitted to the display unit causing a visual notification to be presented to the operator, and wherein the visual notification ceases upon the aircraft moving parallel to the geographical feature of interest for at least one of a predetermined distance and a predetermined time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- the system comprising;
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13. A monitoring system for notifying an operator that an aircraft is approaching a geographical area of interest, the system comprising:
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a database including geo-referenced airport chart data, wherein the airport chart data includes information on runways from a plurality of airports; a processor; a positioning system configured to identify the position and velocity of the aircraft; and wherein the processor defines a containment area that always encompasses the aircraft wherein the size of the containment area is a function of the velocity of the aircraft, determines whether the a runway is at least partially located within the containment area, and initiates an operator notification signal upon determining that the runway is at least partially located within the containment area, and wherein the processor further determines whether the distance from the aircraft to the runway is decreasing. - View Dependent Claims (14, 15, 16)
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17. A monitoring system for notifying an operator that an aircraft is approaching a geographical area of interest, the system comprising:
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a database including geo-referenced airport chart data, wherein the airport chart data includes information on runways from a plurality of airports; a processor; a positioning system configured to identify the position and velocity of the aircraft; and wherein the processor defines a containment area that always encompasses the aircraft wherein the size of the containment area is a function of the velocity of the aircraft, determines whether the a runway is at least partially located within the containment area, and initiates an operator notification signal upon determining that the runway is at least partially located within the containment area, and wherein operator selected departure runway information is received by the processor; further comprising a display unit, that displays the selected departure runway.
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18. A monitoring system for notifying an operator that an aircraft is approaching a geographical area of interest, the system comprising:
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a database including geo-referenced airport chart data, wherein the airport chart data includes information on runways from a plurality of airports; a processor; a positioning system configured to identify the position and velocity of the aircraft; and wherein the processor defines a containment area that always encompasses the aircraft wherein the size of the containment area is a function of the velocity of the aircraft, determines whether the a runway is at least partially located within the containment area, and initiates an operator notification signal upon determining that the runway is at least partially located within the containment area, and wherein the processor receives information about aircraft parameters including at least one of fuel flow, throttle settings, engine power settings, and engine RPM. - View Dependent Claims (19, 20)
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21. A method for notifying an operator that an aircraft is approaching a geographical feature of interest, the method comprising:
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retrieving a geo-referenced chart and containment area data from a database; displaying the geo-referenced chart on a display unit; determining at least one of position, heading, track, and velocity of the aircraft; transmitting data corresponding to at least one of the position, heading, track, and velocity of the aircraft to a processor; displaying visual indicia corresponding to least one of the position, heading, track, and velocity of the aircraft on the geo-referenced chart; defining a containment area that has a fixed positional relationship to the aircraft; determining whether a geographical feature of interest is at least partially located within the containment area; and upon determining that a geographical feature of interest is at least partially located within a containment area, providing a visible notification to the operator. - View Dependent Claims (22, 23, 24, 25, 26)
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Specification