Reconnaissance method for photoelectric mast based on attitude measure

Liu Yu; Tan Pengli; Guo Cheng; Liang Qingqian; Liu Zhidong

doi:10.5768/JAO201738.0101001

Journal of Applied Optics > 2017 > 38(1): 1-6. > DOI: 10.5768/JAO201738.0101001

Liu Yu, Tan Pengli, Guo Cheng, Liang Qingqian, Liu Zhidong. Reconnaissance method for photoelectric mast based on attitude measure[J]. Journal of Applied Optics, 2017, 38(1): 1-6. DOI: 10.5768/JAO201738.0101001

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Reconnaissance method for photoelectric mast based on attitude measure

1.
Key Lab for LLL Technology of National Defense Science & Technology, Xi'an Institute of Applied Optics, Xi'an 710065, China
2.
Xi'an Institute of Control Technology, Xi'an 710065, China

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Received Date: June 27, 2016
Revised Date: August 17, 2016

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Abstract

Abstract

A reconnaissance orientating method for mast-mounted photoelectric system was described. Single gyro and a double-axis inclinometer were utilized to substitute for a tri-axis perpendicular gyro, to measure the attitude of the photoelectric equipment. Combined with the earth north orientation by inertial navigation equipment, the relative distance between object and equipment obtained by laser range finder, and the native geodetic coordinate obtained by satellite positioning, the geodetic coordinate of object could be acquired accurately by coordinate transformation.The examination results show that the system orientation accuracy can reach 0.3 mil, and the object positioning accuracy can excel 10 m(CEP).
- inertial measurement,
- attitude measurement,
- photoelectric mast,
- reconnaissance accuracy

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