RUNWAY INCURSION DETECTION AND INDICATION USING AN ELECTRONIC FLIGHT STRIP SYSTEM

• US 20160086496A1
• Filed: 09/23/2014
• Published: 03/24/2016
• Est. Priority Date: 09/23/2014
• Status: Active Grant

• Current Assignee: Raytheon Company (Rtx Corporation)
• Original Assignee: Raytheon Company (Rtx Corporation)
• Inventors: Resnick, Herbert L., Greenlaw, Colin R., Graue, Kevin M.
• Granted Patent: US 9,589,472 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G01S 2013/916 Airport surface monitoring [ASDE]
• CPC Class Codes: G08G 5/0013 with a ground station
• CPC Class Codes: G08G 5/0026 located on the ground
• CPC Class Codes: G08G 5/0043 Traffic management of multiple aircrafts from the ground G08G5/003 takes precedence; data processing specially designed for resource management, e.g. scheduling or allocating time, human or machine resources G06Q10/06
• CPC Class Codes: G08G 5/0082 for monitoring traffic from a ground station radar or analogous systems specially adapted for traffic control G01S13/91
• CPC Class Codes: G08G 5/045 Navigation or guidance aids, e.g. determination of anti-collision manoeuvers radar or analogous systems specially adapted for anti-collision between aircraft G01S13/933
• CPC Class Codes: G08G 5/065 Navigation or guidance aids, e.g. for taxiing or rolling
• CPC Class Codes: H04W 4/021 Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences

Abstract

An electronic flight strip system and method of detecting and indicating runway incursions are disclosed. One such method receives an aircraft location, compares the location to a geofenced area, and generates an indication on the touchscreen display in response to the aircraft location being within the geofenced area without an indication of clearance to enter the geofenced area. The indication may be part of the electronic flight strip associated with the offending aircraft.

Claims

1. An electronic flight strip system comprising:

a control circuit, coupled to a touchscreen display, configured to receive an aircraft location, compare the location to a geofenced area, and generate an indication on the touchscreen display in response to the aircraft location being within the geofenced area without an indication of clearance to enter the geofenced area.

2. The system of claim 1, wherein the control circuit is further configured to generate electronic flight strips on the touchscreen display, each electronic flight strip representative of an associated aircraft.

3. The system of claim 1, further comprising a memory, coupled to the control circuit, configured to store data representing the electronic flight strips.

4. The system of claim 1, wherein the control circuit is further configured to display a plurality of fields as part of the electronic flight strip and interpret a touch input on a selected one of the plurality of fields as the indication of clearance to enter the geofenced area.

5. The system of claim 1, wherein the control circuit is further configured to control generation of one of an inverse video indication, a flashing indication, and/or an aural alert as the indication of the aircraft location being within the geofenced area without the indication of clearance to enter the geofenced area.

6. The system of claim 1, wherein the control circuit is further configured to alter an electronic flight strip associated with the aircraft in response to the aircraft location being within the geofenced area without the indication of clearance to enter the geofenced area.

7. The system of claim 6, wherein the control circuit is further configured to return the electronic flight strip to its pre-incursion state in response to a touch input on the display.

8. The system of claim 1, wherein the control circuit is further configured to compare received geographical coordinates for each aircraft, represented by a respective electronic flight strip on the display, with geographical coordinates encompassed by the geofence.

9. The system of claim 1, wherein the control circuit is further configured to receive the aircraft location data from a global positioning system receiver.

10. The system of claim 1, wherein the control circuit is further configured to receive the aircraft location data from surface surveillance radar.

11. A method for operating an electronic flight strip system, the method comprising:

receiving an aircraft location;

determining if the aircraft location is within a geofenced area;

determining if a clearance indication has been received indicating whether the aircraft is to be in the geofenced area; and

causing a reaction on a display in an electronic flight strip associated with the aircraft when the aircraft location is within the geofenced area and the clearance indication has not been received.

12. The method of claim 11, wherein receiving the aircraft location comprises receiving aircraft geographical location data from a global positioning system receiver and/or a surface surveillance radar.

13. The method of claim 11, wherein determining if the aircraft location is within the geofenced area comprises comparing aircraft geographical data, indicative of the aircraft location, with geographical data indicative of boundaries of the geofenced area.

14. The method of claim 11, wherein causing the reaction on the display in the electronic flight strip comprises generating an indication in a field of the electronic flight strip, wherein the field is associated with the clearance indication.

15. The method of claim 11, wherein determining if the clearance indication has been received comprises determining if a touch input has been received on a field in the electronic flight strip.

16. The method of claim 11, wherein the geofenced area is associated with geographical coordinates of an intersection of a runway and a taxiway.

17. The method of claim 11, wherein a position of the electronic flight strip on the display is indicative of the aircraft location.

18. A non-transitory computer-readable storage medium that stores instructions for execution by control circuitry of an electronic flight system to detect and indicate incursions by an aircraft, operations to perform the detection and indication:

determine if an aircraft location is within a geofenced area;

determine if a clearance indication has been received indicating whether the aircraft is to be in the geofenced area; and

cause a reaction on a display in an electronic flight strip associated with the aircraft when the aircraft location is within the geofenced area and the clearance indication has not been received.

19. The non-transitory computer-readable storage medium of claim 18, wherein the operations further compare aircraft geographical data representative of the aircraft location with geofence geographical data representative of a boundary encompassed by the geofence.

20. The non-transitory computer-readable storage medium of claim 18, wherein the operations further generate an electronic flight strip on the display, each electronic flight strip representative of an associated aircraft and an associated aircraft incursion status.