Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications

Rough north seeking method based on tracking speed detection method

Authors
Shuai Li, Qiyuan Zhong, Li Zhang, Le Yang
Corresponding Author
Shuai Li
Available Online January 2017.
DOI
https://doi.org/10.2991/icmmita-16.2016.73How to use a DOI?
Keywords
pendulous gyroscope; large azimuth; omnidirectional pre-orientation
Abstract

When the north angle is greater than 400, a certain gyro theodolite of The PLA 1001 Factory can not normally find the North. In this paper, the author deduces a mathematical formula between pendulum gyro in the tracking state speed and the north angle, a coarse north seeking method based on tracking speed detection method is proposed. Analysis and experimental results show that this method can achieve omni-directional north seeking at any initial erecting azimuth within 2 minutes, accuracy can meet the requirements of coarse north finding, shortened the time and improve the fitting accuracy, solve the problem of north seeking large azimuth.

Copyright
© 2017, 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 2016 4th International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
January 2017
ISBN
978-94-6252-285-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/icmmita-16.2016.73How to use a DOI?
Copyright
© 2017, 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  - Shuai Li
AU  - Qiyuan Zhong
AU  - Li Zhang
AU  - Le Yang
PY  - 2017/01
DA  - 2017/01
TI  - Rough north seeking method based on tracking speed detection method
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 406
EP  - 409
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-16.2016.73
DO  - https://doi.org/10.2991/icmmita-16.2016.73
ID  - Li2017/01
ER  -