Method and system for the control and management of a three dimensional space envelope

Claim 1

An improved airport control and management method for controlling and managing surface and airborne movements of vehicles and aircraft operating within a selected airport space envelope comprising the steps of: a. preparing a 3-dimensional digital map of a selected airport space envelope, the map containing GNSS reference points, b. receiving and displaying said map to the monitor screen of a computer located on at least one of said vehicles and aircrafts, c. determining GNSS position data using a GNSS receiver connected to said computer, d. receiving said GNSS data at said computer, e. broadcasting from a controlling facility, ATC clearance command data, f. receiving said ATC clearance command data using a radio connected to said computer, g. extracting trajectory information from said ATC clearance command for storage in a GNSS compatible trajectories database of said computer, h. determining a travel path compatible for display in said map using said GNSS compatible trajectories database, i. determining a current position compatible with said map using said GNSS position data and j. displaying said current position and said travel path in said map.

Claim 4

A method for seamless 3-dimensional airport traffic management using a computer system incorporating wrong way monitoring for at least one of a plurality of aircraft and surface vehicles operating at airports located anywhere around the globe, the method comprising: a. adopting an Earth Centered Earth Fixed coordinate reference frame for processing by said computer system, b. selecting an airport from all possible airports, c. establishing a travel path waypoints database for said selected airport, said travel path waypoints database containing 3-dimensional waypoints, d. establishing a vehicle database, said vehicle database containing identification, position and velocity information for said vehicle operating at said airport. e. generating for said vehicle an assigned travel path, selected from said travel path waypoints database, f. determining the previous and next waypoints along said assigned travel path, g. determining a true course vector to said next waypoint from said previous waypoint, h. determining the velocity vector of said vehicle using said vehicle data base, i. determining a vector DOT product between said true course vector and said velocity vector, j. calculating an angle between said true course vector and said velocity vector using said vector DOT product, and k. setting for said vehicle a wrong way flag if said angle is within a specified numerical range.

Claim 5

A method for seamless 3-dimensional airport traffic management using a computer system incorporating wrong way monitoring for at least one of a plurality of aircraft and surface vehicles operating at airports located anywhere around the globe, the method comprising: a. adopting an Earth Centered Earth Fixed coordinate reference frame for processing by said computer system, b. selecting an airport from all possible airports, c. establishing a travel path waypoints database for said selected airport, said travel path waypoints database containing 3-dimensional waypoints, d. establishing a vehicle database, said vehicle database containing identification, position and velocity information for said vehicle operating at said airport. e. generating for said vehicle an assigned travel path, selected from said travel path waypoints database, f. determining the previous and next waypoints along said assigned travel path, g. determining a true course vector to said next waypoint from said previous waypoint, h. determining the velocity vector of said vehicle using said vehicle data base, i. determining a vector DOT product between said true course vector and said velocity vector, j. calculating an angle between said true course vector and said velocity vector using said vector DOT product, and k. setting for said vehicle a wrong way flag if said angle is within a specified numerical range.

Claim 8

A method for seamless 3-dimensional airport traffic management using a computer system incorporating speed up or slow down indicators for at least one of a plurality of aircrafts and surface vehicles operating at airports located anywhere around the globe, the method comprising: a. adopting an Earth Centered Earth Fixed coordinate reference frame for processing by said computer system, b. selecting an airport from all possible airports, c. establishing a travel path waypoints database for said selected airport, said travel path waypoints database containing 4-dimensional waypoints where said 4-dimensional waypoints include a 3-dimensional waypoint with desired arrival time, d. establishing a vehicle database, said vehicle database containing identification, position and velocity information for said vehicle operating at said airport, e. generating for said vehicle an assigned travel path, selected from said travel path waypoints database, f. Determining previous and next waypoints with desired arrival times along said assigned travel path, g. Determining for said vehicle a 3-dimensional distance vector from the current position to the next waypoint, h. establishing a current time, i. Determining a remaining time for said vehicle to reach said next waypoint, by subtracting said current time from said desired arrival time at the next waypoint, j. calculating for said vehicle a necessary 3-dimensional vector velocity to reach said next waypoint at said desired arrival time, by dividing said 3-dimensional distance vector by said remaining time to reach said next waypoint, k. comparing said necessary 3-dimensional vector velocity to the 3-dimensional vector velocity containing in said vehicle database, and l. issuing for said vehicle a 3-dimensional vector velocity increase or decrease guidance based on the result of said comparing step.

Claim 9

A method for seamless 3-dimensional airport traffic management using a computer system incorporating speed up or slow down indicators for at least one of a plurality of aircrafts and surface vehicles operating at airports located anywhere around the globe, the method comprising: a. adopting an Earth Centered Earth Fixed coordinate reference frame for processing by said computer system, b. selecting an airport from all possible airports, c. establishing a travel path waypoints database for said selected airport, said travel path waypoints database containing 4-dimensional waypoints where said 4-dimensional waypoints include a 3-dimensional waypoint with desired arrival time, d. establishing a vehicle database, said vehicle database containing identification, position and velocity information for said vehicle operating at said airport, e. generating for said vehicle an assigned travel path, selected from said travel path waypoints database, f. Determining previous and next waypoints with desired arrival times along said assigned travel path, g. Determining for said vehicle a 3-dimensional distance vector from the current position to the next waypoint, h. establishing a current time, i. Determining a remaining time for said vehicle to reach said next waypoint, by subtracting said current time from said desired arrival time at the next waypoint, j. calculating for said vehicle a necessary 3-dimensional vector velocity to reach said next waypoint at said desired arrival time, by dividing said 3-dimensional distance vector by said remaining time to reach said next waypoint, k. comparing said necessary 3-dimensional vector velocity to the 3-dimensional vector velocity containing in said vehicle database, and l. issuing for said vehicle a 3-dimensional vector velocity increase or decrease guidance based on the result of said comparing step.