Semi-permanent image control point mounting structure for surveying and mapping of mine unmanned aerial vehicle

• Main Authors: QI-LIN YUYU, ALATAN BATTELLE, KUAI TONG
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING DISTANCES, LEVELS OR BEARINGS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING

The utility model discloses a semi-permanent image control point mounting structure for surveying and mapping of a mine unmanned aerial vehicle. The semi-permanent image control point mounting structure comprises a mountain body, a fixed cylinder with an opening in the top and a reflective inkjet board, a fixing hole is formed in the surface of the mountain body, and the bottom of the fixing cylinder is inserted and fixed into the fixing hole; a plurality of clamping rods are fixed to the upper portion in the fixing cylinder in the radial direction of the fixing cylinder, L-shaped buckles matched with the clamping rods are fixed to one side face of the reflective painting plate, and the buckles are movably connected with the clamping rods in a clamped mode. And the other side surface of the reflective painting plate is coated with a reflective material. The utility model has the advantages of simple structure, easy realization, fast and convenient arrangement and installation, firm ground gripping, difficult