Large range automatic attitude measurement method for laser tracking measurement

Table 1. Result of attitude measurement with cooperative target 1
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Table 1. Result of attitude measurement with cooperative target 1
Distance/m $Δ α$ /（°） $Δ β$ /（°） $Δ γ$ /（°）
3 0.020 0.032 0.005
10 0.041 0.049 0.039

Table 2. Result of attitude measurement with cooperative target 2
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Table 2. Result of attitude measurement with cooperative target 2
Distance/m $Δ α$ /（°） $Δ β$ /（°） $Δ γ$ /（°）
3 0.026 0.026 0.017
10 0.057 0.036 0.065

Table 3. Comparison of attitude measurement accuracy for laser tracking measurement

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Table 3. Comparison of attitude measurement accuracy for laser tracking measurement

Method	Distance range/m	Pitch range/（°）	Yaw range/（°）	Roll range/（°）	$Δ α$ /（°）	$Δ β$ /（°）	$Δ γ$ /（°）
Vision and laser alignment^［1］	2.5	±30	±30	±180	0.83	1.21	1.54
POSIT ^［2］	9	±20	±20	-	1.03	0.99	-
POSIT^［2］	15	±20	±20	-	1.11	1.15	-
WAOI^［2］	9	±20	±20	-	0.08	0.07	-
WAOI^［2］	15	±20	±20	-	0.26	0.11	-
Weighted fusion method^［18］	8	-	±30	-	-	1.76	-
Our cooperative target 1	10	±30	±30	±180	0.041	0.049	0.039
Our cooperative target 2	10	±30	±30	±180	0.057	0.036	0.065

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Doudou GAO, Dengfeng DONG, Qifan QIU, Chengjun CUI, Bo WANG. Large range automatic attitude measurement method for laser tracking measurement[J]. Optics and Precision Engineering, 2024, 32(7): 976

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