Ship-borne follow-up device reference zero position calibration method, system, equipment and medium
The invention provides a ship-borne follow-up device reference zero position calibration method, system and equipment and a medium, and relates to the technical field of follow-up device reference calibration. The method includes the steps that an unmanned aerial vehicle is adopted to carry a radio...
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| creator | LU XIAODONG HE YANG SHAN SHIZHUO YANG YONGSHENG FENG NAN LIU ZHIWEI SHI WEIKE ZHANG YUAN NIU JIANZHAO LUO CHEN ZHU ZELONG |
| description | The invention provides a ship-borne follow-up device reference zero position calibration method, system and equipment and a medium, and relates to the technical field of follow-up device reference calibration. The method includes the steps that an unmanned aerial vehicle is adopted to carry a radio wave receiving and transmitting device, medium-wave radio is used for signal transmission, a plurality of radio intensity sensing units are laid on a directional antenna, a radar is used for detecting the direction with the maximum radio signal intensity, and the direction and position of the unmanned aerial vehicle are confirmed; meanwhile, high-precision aiming is conducted on the direction angle and the altitude angle through the laser and the total station and the collimator; wherein the light propagation speed, the electromagnetic wave propagation speed and the laser propagation speed of the north star are all light velocities, so that reference zero position calibration is carried out by a star aiming method |
| format | Patent |
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| language | chi ; eng |
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| subjects | GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Ship-borne follow-up device reference zero position calibration method, system, equipment and medium |
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