Patent classifications
F42C13/02
Digital active optical target detection system
Provided is a detection system that utilizes high dynamic range, monolithically arranged, digital pixel sensors for situational awareness, targeting, tracking or locating. The detection system transmits a radially outwardly directed set of laser pulses into an environment, aspects of the pulses being reflected back by environmental elements to a single pixel array. The single pixel array scans volumetric space proximate the environment for profile characterization of the reflected aspects by the detection system in terms of intensity and multiplicity. The detection system is configured to compare this profile against a library of profiles of known environmental elements to distinguish between the environmental elements and a target. The detection system may be disposed about an outer periphery of a projectile for use in determining when the projectile is proximate the target for triggering an actionable element of the projectile, such as an initiator fuze for an explosive system.
Digital active optical target detection system
Provided is a detection system that utilizes high dynamic range, monolithically arranged, digital pixel sensors for situational awareness, targeting, tracking or locating. The detection system transmits a radially outwardly directed set of laser pulses into an environment, aspects of the pulses being reflected back by environmental elements to a single pixel array. The single pixel array scans volumetric space proximate the environment for profile characterization of the reflected aspects by the detection system in terms of intensity and multiplicity. The detection system is configured to compare this profile against a library of profiles of known environmental elements to distinguish between the environmental elements and a target. The detection system may be disposed about an outer periphery of a projectile for use in determining when the projectile is proximate the target for triggering an actionable element of the projectile, such as an initiator fuze for an explosive system.
Establishing a time zero for time delay detonation
The system and method for accurately determining range-to-go for a time-delayed command detonation of a projectile. Using dual laser and/or radio frequency detectors on the tail and on the nose of a spinning projectile to determine the range-to-go, time-to-go, and/or lateral offset from the projectile to the target. A time to detonation clock is used to determine when a projectile transitions from an exterior to an interior of a structure such that the projectile can more accurately detonate within a fixed structure.
Establishing a time zero for time delay detonation
The system and method for accurately determining range-to-go for a time-delayed command detonation of a projectile. Using dual laser and/or radio frequency detectors on the tail and on the nose of a spinning projectile to determine the range-to-go, time-to-go, and/or lateral offset from the projectile to the target. A time to detonation clock is used to determine when a projectile transitions from an exterior to an interior of a structure such that the projectile can more accurately detonate within a fixed structure.
METHOD AND APPARATUS FOR IMPROVING THE AIM OF A WEAPON STATION, FIRING A POINT-DETONATING OR AN AIR-BURST PROJECTILE
The method and apparatus for a remote weapon station or incorporated into manually-aimed weapons. The methodology requires use of a muzzle velocity sensor that refines the aiming of the second and subsequent fires or volleys fired from weapon systems. When firing the first volley a weapon uses an estimated velocity and, at firing, the muzzle velocity of a projectile is measured. When firing the second volley a weapon's fire control calculates an aiming point using the measured velocity of the first volley.
Method of validating a shock tube event
A detonator which is responsive to a shock tube event which is validated if a link is fused at a predetermined time interval after a light signal produced by the event is detected and if, at the end of a subsequent time interval, the link is still fused and the light signal is absent.
Method of validating a shock tube event
A detonator which is responsive to a shock tube event which is validated if a link is fused at a predetermined time interval after a light signal produced by the event is detected and if, at the end of a subsequent time interval, the link is still fused and the light signal is absent.
ESTABLISHING A TIME ZERO FOR TIME DELAY DETONATION
The system and method for accurately determining range-to-go for a time-delayed command detonation of a projectile. Using dual laser and/or radio frequency detectors on the tail and on the nose of a spinning projectile to determine the range-to-go, time-to-go, and/or lateral offset from the projectile to the target. A time to detonation clock is used to determine when a projectile transitions from an exterior to an interior of a structure such that the projectile can more accurately detonate within a fixed structure.
ACCURATE RANGE-TO-GO FOR COMMAND DETONATION
The system and method for accurately determining range-to-go for the command detonation of a projectile. Using dual laser and/or radio frequency detectors on the tail and on the nose of a spinning projectile to determine the range-to-go, time-to-go, or lateral offset from the projectile to the target.
Deployable, forward looking range sensor for command detonation
The system and method for accurately determining range-to-go for the time-delayed command detonation of a projectile. Using dual laser and/or radio frequency detectors on a spinning projectile to determine the range-to-go, time-to-go, or lateral offset from the projectile to the target. The detectors are forward facing and rear facing and are located in a tail kit such that cost can be greatly reduced on a spinning projectile. The deployable detector(s) may be a light pipe, mirrors, or the like and comprise APD or PIN diodes.