Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering

Measurement of slight angle of ship board dynamic platform based on bi-Fresnel prisms

Authors
Minmin Guo, Yongming Nie, Longzhi Xie
Corresponding Author
Minmin Guo
Available Online April 2015.
DOI
https://doi.org/10.2991/isrme-15.2015.60How to use a DOI?
Keywords
Optical measurement; Center of Mass; Fresnel prism
Abstract

Ocean space tracking ship will produce dynamic elastic deformation due to many factors such as solar radiation, mechanical vibration, shock waves and so on, which can affect the measurement accuracy of shipboard mesurement equipments. So investigating the slight angle measurement system of shipboard dynamic platform has practical significance. In order to resolve this problem, the noncontact small angle optical measurement technology with high accuracy and measurement resolution is selected, and a setup based on a unique Fresnel double-prism and a high-resolution CCD camera is proposed. Using image processing technology the measurement accuracy of the system can be improved. The setup we proposed here is compact, easy to install, with good reliability and high precision, which has important reference value on the designing of second-class angle measurement system of the ability to detect angle smaller than one second.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
Series
Advances in Intelligent Systems Research
Publication Date
April 2015
ISBN
978-94-62520-59-2
ISSN
1951-6851
DOI
https://doi.org/10.2991/isrme-15.2015.60How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Minmin Guo
AU  - Yongming Nie
AU  - Longzhi Xie
PY  - 2015/04
DA  - 2015/04
TI  - Measurement of slight angle of ship board dynamic platform based on bi-Fresnel prisms
BT  - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering
PB  - Atlantis Press
SP  - 258
EP  - 261
SN  - 1951-6851
UR  - https://doi.org/10.2991/isrme-15.2015.60
DO  - https://doi.org/10.2991/isrme-15.2015.60
ID  - Guo2015/04
ER  -