Laser & Optoelectronics Progress, Volume. 59, Issue 4, 0433001(2022)
Guiding Method of Linear Pipe Jacking Machine Based on Dual Camera Target
Figures & Tables(11)
Fig. 8. Experimental environment of accuracy measurement of horizontal/vertical deviation
Table 1. Technical parameters
View tableTable 1. Technical parameters
Hardware Technical parameter Basler camera Resolution：1282 pixel×1026 pixel；
pixel size：5.3 μm×5.3 μm
Inclinometer Angle measurement accuracy：≤0.01° One dimensional turntable Accuracy：2″ Leica TS12 Ranging accuracy （prism free mode）：（2+2×
） mm； angle measurement accuracy：2″；
repeatability accuracy：0.1 mm
Table 2. Experimental data of relative accuracy measurement of horizontal/vertical deviation
View tableTable 2. Experimental data of relative accuracy measurement of horizontal/vertical deviation
No. Method X /m Y /m Z /m DX /mm DY /mm DZ /mm 1 P_target 10.6243 2.8351 0.9949 0.1 1.6 0.4 P_TS 10.6242 2.8335 0.9945 2 P_target 10.0270 2.6744 0.9162 -2.4 -1.5 0.0 P_TS 10.0294 2.6759 0.9162 3 P_target 11.2700 2.9301 1.0097 1.7 2.3 0.2 P_TS 11.2683 2.9278 1.0095 4 P_target 11.7301 3.0741 0.9941 -0.3 -0.5 -0.9 P_TS 11.7304 3.0746 0.9950 5 P_target 11.1149 2.9796 0.9589 -0.8 -2.5 0.3 P_TS 11.1157 2.9821 0.9586 6 P_target 13.4982 3.6008 1.3739 -2.7 2.1 0.8 P_TS 13.5009 3.5987 1.3731 7 P_target 14.1867 3.5212 1.3996 1.8 -1.9 2.0 P_TS 14.1849 3.5231 1.3976 8 P_target 14.1939 3.5059 1.3762 0.1 0.2 -0.1 P_TS 14.1938 3.5057 1.3763
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Zhe Huang, Qingde Yan, Zhenyu Shao, Xuye Zhao, Wenyang Du. Guiding Method of Linear Pipe Jacking Machine Based on Dual Camera Target[J]. Laser & Optoelectronics Progress, 2022, 59(4): 0433001
Paper Information
Category: Vision, Color, and Visual Optics
Received: Jan. 12, 2021
Accepted: Mar. 18, 2021
Published Online: Jan. 25, 2022
The Author Email: Zhe Huang (huangzhe@tust.edu.cn)
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