摘要 |
#CMT# #/CMT# The system has a laser source connected to an assembly of coils (BX, BY, BZ), which are positioned such that axes of the coils correspond to the directions (X, Y, Z) of a Cartesian trihedral, respectively. Commutation circuits (4, 5) are provided for successively switching the outputs of a directional coupler to the coils in a cyclic manner. The commutation circuits are controlled using control signals (S2, S3) produced periodically by a signal control and synchronization circuit. #CMT#USE : #/CMT# Used for detecting the spatial position of an axis connected to a helmet of a pilot in an aircraft (claimed), and for marking the direction of space to point a weapon, to designate the direction of a target, or to designate points of geographical marks in the military field. #CMT#ADVANTAGE : #/CMT# The system effectively marks the direction of a helmet of a pilot, independent of the position and direction of the aircraft, with respect to a universal trihedral using a single sensor device on the helmet, while eliminating all the sensor devices installed at the edge of a vehicle. The system has better reliability. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows an interferrometric rate gyro system with a laser. BX, BY, BZ : Coils S2, S3 : Control signals X, Y, Z : Directions 4, 5 : Commutation circuit 10 : Plate `(Drawing contains non-English language text)`. |