WANG Xiao-ming, QIAO Yan-feng, SONG Li-wei, WANG Shou-yin. Measurement of three-dimensional attitude by single opto-electrical and radar integration instrument[J]. Editorial Office of Optics and Precision Engineering, 2011,19(8): 1779-1786
WANG Xiao-ming, QIAO Yan-feng, SONG Li-wei, WANG Shou-yin. Measurement of three-dimensional attitude by single opto-electrical and radar integration instrument[J]. Editorial Office of Optics and Precision Engineering, 2011,19(8): 1779-1786 DOI: 10.3788/OPE.20111908.1779.
Measurement of three-dimensional attitude by single opto-electrical and radar integration instrument
A single opto-electrical and radar integration system was designed and the feasibility to apply the system to measurement of three dimensional attitudes of flying targets was discussed. Then
the principles
algorithms and measuring errors of the system were researched. According to three-dimensional attitude computer methods
the system's key technical indicators were determined
and the effective distance and the attitude measurement accuracy of the system for a simulated target was analyzed. The results show that the effective distance to the simulated target distance is more than 60 km
and the real-time three-dimensional attitude measurement accuracy is less than 120'. By use of the exiting device
a single-station measurement experiment to the real-time three-dimensional attitude of the target was performed and the results show it is feasible to measure the three-dimensional attitudes of targets by single opto-electrical and radar integration instruments
which not only can improve measuring accuracy and working efficiency and also can eliminate the restriction for measuring instrument distribution.
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references
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