Journal of Applied Optics, Volume. 43, Issue 1, 95(2022)
Attitude combined measurement method in large-scale obstructed space
Figures & Tables(6)
Fig. 1. Schematic diagram of spatial attitude combined measurement system
Fig. 2. Relationship between output angle of tilt sensor and rotation angle
Table 1. Data of target attitude angle accuracy verification
View tableView in ArticleTable 1. Data of target attitude angle accuracy verification
序 号 数字水准仪测量/（°） 组合测量系统/（°） 误差/（°） α2 β2 α1 β1 Δα Δβ 1 −14.8236 −14.2460 −14.8219 −14.2471 0.0017 −0.0011 2 −10.2468 −11.3464 −10.2478 −11.3487 −0.0010 −0.0023 3 −3.1428 −5.1283 −3.1449 −5.1266 −0.0021 0.0017 4 0.1596 1.5489 0.1612 1.5515 0.0016 0.0026 5 2.4598 3.4641 2.4575 3.4634 −0.0023 −0.0007 6 8.7652 8.0213 8.7633 8.0233 −0.0019 0.0020 7 11.3425 12.2169 11.3433 12.2160 0.0008 −0.0009 8 13.6578 14.1892 13.6560 14.1914 −0.0018 0.0022
Table 2. Optimized data of target attitude angle accuracy verification
View tableView in ArticleTable 2. Optimized data of target attitude angle accuracy verification
序 号 数字水准仪测量/（°） 组合测量系统/（°） 误差/（°） α2 β2 α1 β1 Δα Δβ 1 −14.8236 −14.2460 −14.8225 −14.2466 0.0011 −0.0006 2 −10.2468 −11.3464 −10.2473 −11.3476 −0.0005 −0.0012 3 −3.1428 −5.1283 −3.1442 −5.1276 −0.0014 0.0007 4 0.1596 1.5489 0.1604 1.5494 0.0008 0.0005 5 2.4598 3.4641 2.4593 3.4632 −0.0005 −0.0009 6 8.7652 8.0213 8.7642 8.0226 −0.0010 0.0013 7 11.3425 12.2169 11.3428 12.2167 0.0003 −0.0002 8 13.6578 14.1892 13.6574 14.1907 −0.0004 0.0015
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Lin HE, Guolu MA, Zijun SONG, Yong ZHAO, Guoying ZENG, Jian RAO. Attitude combined measurement method in large-scale obstructed space[J]. Journal of Applied Optics, 2022, 43(1): 95
Paper Information
Category: OPTICAL METROLOGY AND MEASUREMENT
Received: Jul. 22, 2021
Accepted: --
Published Online: Mar. 7, 2022
The Author Email: Guolu MA (maguolu999@163.com)
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