Airport ground-control system and method

• US 20030045994A1
• Filed: 02/20/2001
• Published: 03/06/2003
• Est. Priority Date: 06/27/2000
• Status: Abandoned Application

• Current Assignee: Richard E. Foy, Richard L. Stratton
• Original Assignee: Richard E. Foy, Richard L. Stratton
• Inventors: Foy, Richard E., Stratton, Richard L.
• Application Number:
  US09/790,213
• Publication Number:
  US 20030045994A1
• Time in Patent Office: Days
• US Class Current: 701/120
• CPC Class Codes: B64F 1/002 Taxiing aids
• CPC Class Codes: G08G 5/0013 with a ground station
• 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 5/065 Navigation or guidance aids, e.g. for taxiing or rolling

Abstract

A ground traffic control system for use in controlling the movement of an aircraft and various other vehicles on the grounds of an airport. The system and methodology involve, with regard to aircraft, the precursor transmission of a full packet of travel-route information (routes and waypoints) that is sent, according to operation of the system, as a singularity just prior to controlled travel of an aircraft. Portions of assigned travel routes that are based upon an assembly of waypoint-to-waypoint data are clearly communicated to an aircraft crew, including communication via specific visual mapping data, and are armed with the capability of informing a crew visually exactly where it is in relation to assigned travel instructions. Similar methodology, enabled similar system structure, is used for the control of other airport-related vehicles.

Claims

1. An aircraft and ground-support-vehicle ground-control system including

an onboard subsystem including computer structure installable in an aircraft or other vehicle, which aircraft or other vehicle also includes a spatial navigational system,

a ground-control subsystem designed for selective two-way communication with said onboard subsystem, and including computer structure installable, at least in part, generally at the location of a ground-control facility located at an airport,

a pre-established database structure operatively associated with said ground-control subsystem and including audio and visual-data files containing selected ground-control instructions in the forms of (a) spoken directions, and (b) visually presentable directions including (1) representational ground map and signal-light data, (2) waypoints, and (3) routes between waypoints defined, inter alia, by spatial coordinates, boundaries, and speed and direction of travel information regarding waypoints and routes, and

assembly tools operatively associated with said ground-control subsystem and said database structure, employable by a ground controller to create a transmittable, full package of ground-travel instructions to an aircraft or other vehicle as a precursor to the beginning of controlled travel for that aircraft or other vehicle on the grounds of the associated airport, with such full package possessing the capability of furnishing to the crew on board such an aircraft, and/or the operator of another kind of vehicle, the only necessary ground-control discussion between a ground-controller and crew or vehicle operator.

2. The system of claim 1 which further comprises, as a part of said onboard subsystem, marker enabling structure operable, with respect to a controlled aircraft or other vehicle, and in relation to a transmitted package of ground-control instructions which has been received by that aircraft or vehicle, to present, on a waypoint-based route map contained in such instructions, further aided by the possession on board the craft or other vehicle of GPS information that is made available by such GPS navigational system equipment, a visible, mobile marker that pictures, in real time, the location of the aircraft or other vehicle on such a map.

3. The system of claim 1, wherein, in relation to transmitted and received instructional information, said onboard subsystem includes information-deletion structure operable to discard from that subsystem instructional components of the received information which are no longer necessary for ongoing controlled travel of an aircraft or other vehicle.

4. The system of claim 1, wherein, in relation to transmitted and received instructional information, said onboard subsystem includes replay structure which enables the crew on board the associated aircraft, or the operator of another vehicle, to replay selected components of the received information.

5. A communication system for managing the movement of aircraft and other vehicles on the grounds of an airport comprising

non-voice, data-transmission/-reception apparatus including computer-based data-transmission/-reception subapparatus operatively present in an airport'"'"'s ground-control facility, and in each aircraft or other vehicle intending to use the system on the airport'"'"'s grounds,

each said subapparatus including (a) grounds-map and signal-light display structure operable selectively to display both an airport grounds map containing pictorial, grounds-travel route information relevant to an aircraft or other vehicle positioned on the related airport'"'"'s grounds, and (b), an animatable. positionally-shiftable marker which visually indicates on such a map each specific aircraft'"'"'s or other vehicle'"'"'s actual and/or recommended position.

6. An airport ground-control method for controlling the travel of aircraft on the grounds of an airport comprising

establishing a database of ground-travel visual and aural instructional materials for delivery to an aircraft whose travel on airport grounds is to be controlled, such data including route and mapping information, as well as information regarding locations, such as waypoints, that relate to travel of an aircraft under control, and

prior to a control-craft'"'"'s controlled travel on such grounds, assembling for delivery to such an aircraft, and from such database, an appropriate, specific package of travel-control instructions which can be delivered, selectively, as a unit and precursor to aircraft travel, which package. after delivery to, and reception by, the related aircraft, includes portions that, without further remote transmission and deliver y to the aircraft, can be reviewed recurrently and repeatedly at the selection of personnel on board the aircraft, and

delivering that package to the associated aircraft.

7. The method of claim 6 which further includes furnishing system equipment to an airport'"'"'s ground-control facility and to participating aircraft and using that equipment for said establishing, assembling, delivering and receiving activities, and, with respect to such system equipment on board a participating aircraft, responding to a controlled-craft'"'"'s response with aural and/or visual indicia relating to that response.

8. The method of claim 6 which further includes the removing access to selective portions of received information that relate to travel-control instructions that have already been followed substantially to completion.

9. The method of claim 7, wherein visual indicia response activity includes presentation, within the environment of the control aircraft, of map information accompanied with a moving marker visually indicating the real-time position of the aircraft on that map information.

10. An airport aircraft ground-control method for effecting aircraft and other vehicle ground control at a selected airport, and with respect to such an airport and an aircraft or other vehicle equipped to practice the method, said method comprising

creating, in operative association with an airport ground-control facility, a control instruction database relating to waypoints and routes of travel between waypoints that are combinable to define a control movement path for an aircraft or another vehicle on the grounds of the airport,

with respect to a specific aircraft or other vehicle which is to be controlled on such grounds, assembling a packet of instructional information from such database, organized in the form of groups of data which are specific to routes of travel existing between pairs of selected waypoints,

delivering such data groups within a unitary, singular package of information (instructional package) that is transmitted to an aircraft or other vehicle awaiting ground control,

within the environment of that aircraft or other vehicle, selectively presenting, for control purposes, instructions contained in the delivered package, with such presenting taking place on a waypoint-by-waypoint, data-group basis, including presenting one or more constructional components in the form of aural instruction and/or text instruction, and/or map-display visual instruction, and

from onboard the aircraft or other vehicle, and with respect to a transmitted and received instructional package, and without the necessity for further instructional information being transmitted from the database, tracking the aircraft'"'"'s or other vehicle'"'"'s response to the delivered instructions in a manner which furnishes advisories and warnings at least within the environment of the aircraft or other vehicle regarding any movement deviation from received ground-control instructions.

11. The method of claim 10 which further includes selectively modifying the specific information to be followed by a ground-controlled aircraft of other vehicle, and transmitting a modified package of instructional information, which may include one or more data groups, to the subject aircraft or other vehicle for subsequent control purposes.

12. The method of claim 10, wherein each data group of transmitted ground-control instructional information may selectively include the capability of presenting, on the basis of real-time position data, such as GPS-position data, visual animated markers picturing the location of the controlled aircraft or other vehicle on a pictorial display which forms part of the transmitted informational control package.

13. The method of claim 10 which further includes the capability, on board a controlled aircraft or other vehicle that is operating under the control of a delivered control-instruction package. to delete, as no longer necessary, data-group information relating to predecessor routes between waypoints that have already been passed by controlled-aircraft or other vehicle travel.

14. The method of claim 10 which further includes, from on board a controlled aircraft or other vehicle, providing the capability from crew on board that aircraft, or the operator of another vehicle, to call for a repeated presentation of specific instructional information contained in a data group which is relevant to travel then taken place between a pair of adjacent waypoints.

15. An airport aircraft ground-control method for effecting aircraft ground control at a selected airport with respect to an aircraft equipped to practice the method comprising

creating, relative to a subject airport, a control-instruction database including components (instructional components) regarding waypoints and routes of travel therebetween, which components are combinable to define a controlled movement path for an aircraft on the grounds of the airport, with respect to control over a specific aircraft, assembling from such database a selectable and defined packet of instructional components relating to a specific route of travel on the grounds of the airport,

delivering the assembled packet as a unitary singularity precursor package of information to an aircraft awaiting ground control,

within the environment of that aircraft, selectively presenting to on board crew travel instructions derived from the delivered package, with such presenting including delivery one or more instructional components in the form of aural instruction, textual instruction and map-display visual instruction, and

from on board the aircraft, and with respect to the received instructional package, and about the necessity for further instructional information being transmitted from the database, tracking the aircraft'"'"'s response to the delivered instructions in a manner which furnishes advisories and warnings at least within the environment of the aircraft respecting any aircraft movement deviation from received ground-control instructions.

16. The method of claim 15 which further includes selectively modifying the specific information to be followed by a ground-controlled aircraft, and transmitting a modified package of instructional components.

17. The method of claim 15, which further includes presenting on an appropriate map display of the airport a visual, moving marker which pictures the location of the controlled aircraft on that display.

18. The method of claim 15 which further includes, from on board a controlled aircraft, deleting as no longer necessary, control information relating to instructions which have already been followed.

19. The method of claim 15 which further includes providing an opportunity for crew on board a controlled aircraft to request from a delivered packet of instructional information a repeated presentation of specific portions of such information.