Dynamic calibration system and method for inertial orbit measurement instrument and application of dynamic calibration system and method
The invention discloses a dynamic calibration system and method for an inertial orbit measurement instrument and application of the dynamic calibration system, and the dynamic calibration system is based on the combination of a double-speed sensor and a vehicle-mounted antenna array, and comprises a...
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| creator | WANG YINGJIE ZHANG YE YANG CHAO SHENG SHIYONG OUYANG ZIBO ZHENG HAO ZHU XINGYONG WU XISHUI YANG LIGUANG WANG XIAOKAI YAO JIANPING HE XIAOWEN LI YUHONG YE XIAOYU XIE JIAO LOU LIANGWEI HE FUSHOU LING YONGCHUN CHEN YUNFENG SHI JIN WEI SHAOWEI CAI DEGOU |
| description | The invention discloses a dynamic calibration system and method for an inertial orbit measurement instrument and application of the dynamic calibration system, and the dynamic calibration system is based on the combination of a double-speed sensor and a vehicle-mounted antenna array, and comprises a track, a track gauge sensor, an inertial sensor and a differential base station, the center position of each ground antenna of the vehicle-mounted antenna array is provided with a corresponding engineering coordinate system coordinate; the data of the same ground antenna and the data of at least two differential base stations are solved; the track adopts a speed sensor for speed measurement and is matched with a track gauge sensor for course angle deviation measurement; the speed change and the angle change are used for acceleration and angular speed calibration of the inertial sensor; and the differential base station realizes wireless communication with the vehicle-mounted antenna array through a wireless commun |
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the data of the same ground antenna and the data of at least two differential base stations are solved; the track adopts a speed sensor for speed measurement and is matched with a track gauge sensor for course angle deviation measurement; the speed change and the angle change are used for acceleration and angular speed calibration of the inertial sensor; and the differential base station realizes wireless communication with the vehicle-mounted antenna array through a wireless commun</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | GYROSCOPIC INSTRUMENTS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Dynamic calibration system and method for inertial orbit measurement instrument and application of dynamic calibration system and method |
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