Acta Optica Sinica, Volume. 38, Issue 1, 0112004(2018)
Analysis of Attitude Measurement Accuracy and Indoor Evaluation Method of Photoelectric Theodolite
Figures & Tables(10)
Fig. 2. Conversion model of photographic coordinate system and measurement coordinate system
Fig. 5. Influence of angle error on attitude measurement accuracy. (a) Pitch angle measurement error; (b) heading angle measurement error
Fig. 6. Influence of target normal inclination error on attitude measurement accuracy. (a) Pitch angle measurement error; (b) heading angle measurement error
Fig. 7. Influence of interception P extraction error on attitude measurement accuracy. (a) Pitch angle measurement error; (b) heading angle measurement error
Fig. 8. Influence of optical system focal length measurement error on attitude measurement accuracy. (a) Pitch angle measurement error; (b) heading angle measurement error
Fig. 9. Measurement results of indoor attitude measurement accuracy in a certain attitude measuring equipment. (a) Pitch angle measurement error; (b) heading angle measurement error
Table 1. Uncertainty source
View tableTable 1. Uncertainty source
Order No. Error source Error distribution Standard deviation 1 Δ A Normal distribution 10″ 2 Δ E Normal distribution 10″ 3 Δ θ Normal distribution 0.4° 4 Δ P Normal distribution 5 pixel 5 Δ f Normal distribution 30 mm
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Huaixue Zhao, Liude Tian, Jianke Zhao, Xun Xue, Liang Pan, Tao Wang. Analysis of Attitude Measurement Accuracy and Indoor Evaluation Method of Photoelectric Theodolite[J]. Acta Optica Sinica, 2018, 38(1): 0112004
Paper Information
Category: Instrumentation, Measurement and Metrology
Received: Jul. 25, 2017
Accepted: --
Published Online: Aug. 31, 2018
The Author Email: Huaixue Zhao (zhaohuaixue@opt.ac.cn)
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