METHOD FOR SHAPING OF INFORMATION FIELD OF LASER TELEORIENTATION SYSTEM Russian patent published in 2013 - IPC G01S1/70 

FIELD: instrument making.

SUBSTANCE: invention is designed for shaping of information field of laser teleorientation and navigation systems, optical connection, and can be used at control, landing and docking of airborne vehicles, escort of ships through narrow zones or bridge sections, remote control of robotic devices in zones that are dangerous for human health, etc. The proposed method is based on scanning by means of acoustooptical deflectors of the laser emission with a pencil-beam directional pattern; at that, laser beam movement trajectory provides formation both of information frames used for measurement of the controlled object coordinates, and command frames used for transfer of additional commands to the controlled object. The peculiar feature of the method is simultaneous formation of two lines of the information raster, which are displaced relative to each other by N/4 lines, by alternating formation of single cycles in the first line and then in the second line, where N is number of lines in a raster.

EFFECT: improving informativity of laser teleorientation system owing to increasing the repetition frequency of information and command rasters in information field of laser teleorientation system by reducing the duration of time delays between cycles, and owing to reducing light losses.

4 dwg