Method of maneuvering a moving platform with on-board obstruction
AssigneeLockheed Martin Corporation
InventorMark A. Friesel
Life of this patent
Estimating the term…
Abstract
A target in a mobile platform's obstructed zone can be cleared from the obstructed zone and engaged in the most time-efficient manner by determining the direction of the maneuver that would require the shortest amount of time to clear the target and then maneuvering the mobile platform in that direction.
Claims10
A method of maneuvering a mobile platform for clearing and engaging a target that is in the platform's obstructed zone, said method comprising:
- (a) obtaining the target's position at a first point in time;
- (b) determining the target's bearing associated with the target position at the first point in time;
- (c) calculating an amount of time needed to clear the target from the obstructed zone in each of a starboard side and port side maneuver direction by considering both a rotation and translation of the mobile platform during the maneuver;
- (d) selecting the maneuver direction with a shorter amount of time needed to clear the target from the obstructed zone;
- and
- (e) maneuvering the platform by turning the platform in the selected maneuver direction, whereby the target is cleared from the platform's obstructed zone.
A machine-readable storage medium encoded with computer program code, such that, when the computer program code is executed by a processor, the processor performs a method for maneuvering a mobile platform for clearing a target that is in the platform's obstructed zone, said method comprising:
- (a) obtaining the target's position at a first point in time;
- (b) determining the target's bearing associated with the target position at the first point in time;
- (c) calculating an amount of time needed to clear the target from the obstructed zone in each of a starboard side and port side maneuver direction by considering both a rotation and translation of the mobile platform during the maneuver;
- (d) selecting the maneuver direction with a shorter amount of time needed to clear the target from the obstructed zone;
- and
- (e) maneuvering the platform by turning the platform in the selected maneuver direction, whereby the target is cleared from the platform's obstructed zone.
An on-board system controller provided on a mobile platform for clearing a target that is in the platform's obstructed zone, the on-board system controller comprising:
- a machine-readable storage medium encoded with computer program code, such that, when the computer program code is executed by a processor, the processor performs a method for maneuvering a mobile platform for clearing a target that is in the platform's obstructed zone, said method comprising:
- (a) obtaining the target's position at a first point in time;
- (b) determining the target's bearing associated with the target position at the first point in time;
- (c) calculating an amount of time needed to clear the target from the obstructed zone in each of a starboard side and port side maneuver direction by considering both a rotation and translation of the mobile platform during the maneuver;
- (d) selecting the maneuver direction with a shorter amount of time needed to clear the target from the obstructed zone;
- and
- (e) maneuvering the platform by turning the platform in the selected maneuver direction, whereby the target is cleared from the platform's obstructed zone.
Dependencies are inferred from the claim text.