US Government as Represented by the Secretary of the Army

The United States of America as Represented by the Department of Health

Jonathan S Lei

John E Nettleton

Dallas N Barr

James D Habersat

Michael M Quarles

Brian C Redman

Bradley W Schilling

A system, called the Laser Aim Scoring System, and method for automatically scoring gunner training sessions for simulated laser-guided missile, target engagements using the laser designator without the need for training or tactical rounds are disclosed. In the disclosed invention, a pop-up target and its surrounds are separately monitored for radiations at the laser designator frequency. 'Hit' or 'Miss' scoring is based on detection of the laser radiation at the laser designator frequency illuminating the appropriate region around or on the target at the appropriate time with respect to a simulated missile launch signal at the start of the training engagement, in accordance with the engagement profile programmed into the scoring computer prior to the start of training. The laser aim scoring system send a signal to lower the pop-up target in response to a &#x201c;Hit&#x201d; score, and if desired by the user, also sends a signal to initiate smoke and flash signals from a Hoffman Kill Simulator interfaced with the system. The disclosed invention also sends the appropriate signals at the end of the engagement to reset the target in the upright position so that it is ready for the next engagement. The disclosed invention includes subsystems for transmitting data, video imagery, and control signals between the portion of the system at the target location and the portion of the system at the control tower.

Laser aim scoring system

The laser obstacle avoidance device of the present invention includes an optical head which includes a laser source which produces a laser signal, crossed cylindrical lenses and through which the laser signal is transmitted, a transceiver including a receiving lens through which a reflected laser signal is received by the transceiver, a receiver and a line filter through which the reflected laser signal is filtered, and scanners which receive the reflected laser signal; and control electronics optically connected to the optical head, wherein the control electronics comprise scanner driver electronics, range processor electronics, power converters, and a display all which produce an x-y display of the terrain scanned by the laser signal wherein the X-axis is driven by a scanner position output and the Y-axis by range data. The system was designed to avoid hazards with emphasis simplicity and low cost. The device has been employed in the field to collect data from natural and man-made objects. A simple, single scan line, range discontinuity detection program has been written and tested. The next step in the process is to interface the output of the processor with driver's display indicating the location of the potential hazard for the operator's closer scrutiny.

Laser obstacle avoidance apparartus

A multi-function combat laser is described that uses single or multiple laser sources (laser diodes) in a configuration such that when it is coupled with a dichroic substrate the laser sources outputs are coupled to produce a single desired output. The multi-function combat laser consolidates multiple laser functions for the dismounted soldier into a single package with shared power supplies, optics and laser sources.

Multi-function combat laser for the dismounted soldier

Circuitry and method to enhance the infrared illumination of nearby obstas detected by lidar, radar and passive IR detectors on low flying high speed aircraft.

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Springfield, VA, United States of America

Jonathan S Lei