COMPLEX FOR DETERMINING THE SPATIAL COORDINATES OF A REMOTE OBJECT LOCATED ON THE GROUND Russian patent published in 2021 - IPC G01S17/89 G01S5/00 

FIELD: geodesy, cartography.

SUBSTANCE: invention can be used for building topographic plans, three-dimensional terrain models, solving engineering and geodetic problems with an error in determining spatial coordinates in the range from 0.002 m to 0.015 m. Complex is proposed for determining spatial remote object coordinates located on ground, consisting of: at least three range-finding stations, unmanned aerial vehicle equipped with a reflector module, complex control unit; while the rangefinder station contains fixed base to which functional element of rangefinder station is attached, where fixed base is platform to which tribrach adapter is attached. The rangefinder station functional element consists of a fixed platform, to which reflective prism is attached, and a rotating part, which consists of following elements attached to the body of the rotating part: a receiving and transmitting device with antenna, a laser range finder, a GLONASS / GPS navigator with receiving antenna, digital video camera, two stepper motors with drivers with ability to rotate rangefinder station functional element around the vertical axis and horizontal axis, power supply. Unmanned aerial vehicle is equipped with digital camera or laser scanner, and reflector module, which contains: reflector module frame, which is attached to unmanned aerial vehicle by means of mounting posts; devices with reflectors that are mounted on telescopic rods, laser rangefinders and mini-prisms that are mounted in pairs above reflectors on a pair of opposite devices with reflectors, a reflector module controller and a reflector module power supply that are attached to reflector module frame.

EFFECT: increased reliability of determining spatial coordinates of the remote object.

1 cl, 10 dwg