| 摘要 |
FIELD: control devices. SUBSTANCE: transmitting part of device has switching unit, laser beam source, laser beam modulator, which inputs are connected to switching unit, optical shaping system which is optically connected to laser beam source, operator control board, which first output is connected to input of switching unit, locating drive which input is connected to second output of operator control board and which output is connected to input of optical shaping system. Receiving part of device has receiving unit of information user. It is optically connected to optical shaping system. Threshold unit, zoom unit and unit for laser beam deviation are introduced at transmitting part of device to accomplish goal of invention. Said units are inserted between laser beam source and optical shaping system. Control input of threshold unit is connected to first output of switching unit. In addition device has distance indicator, which is optically connected to optical shaping system, program control mechanism, serial circuit which has first detector of angular velocity, first memory unit, which second, third and fourth inputs are connected respectively to first and second outputs of switching unit and output of program control mechanism. In addition device has first scaling unit and first commutator which second and third inputs are connected respectively to first output of switching unit and output of delay gate and which output is connected to control input of first unit of laser beam deviation. In addition device has serial circuit which has second detector of angular velocity, second memory unit, which second, third and fourth inputs are connected respectively to first and second outputs of switching unit and output of program control mechanism. In addition device has second scaling unit and second commutator which second and third inputs are connected respectively to first output of switching unit and output of delay gate and which output is connected to control input of second unit of laser beam deviation. In addition device has serial circuit which has control unit, distance transducer, distance calculation unit which second output is connected to input of distance indicator, switch, which second input is connected to second output of control unit and which third input is connected to output of program control mechanism, and drive of zoom unit which output is connected to input of zoom unit. EFFECT: optical power consumption and dynamic characteristics, increased reliability, increased functional capabilities. |
