- Title
- Simplified theodolite calibration for robot metrology
- Creator
- Sultan, Ibrahim; Wager, John
- Date
- 2002
- Type
- Text; Journal article
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/56468
- Identifier
- vital:859
- Identifier
-
https://doi.org/10.1163/15685530260390764
- Identifier
- ISSN:0169-1864
- Abstract
- Theodolites represent a well-established three-dimensional-point-measuring technology. However, when used for robot applications they have to be properly calibrated to fulfil the necessary accuracy requirements. The theodolite calibration methods reported in the literature involve the use of costly sophisticated equipment not easily available to most users. Therefore, a new simplified calibration technique is presented based on the use of a graduated precision bar suspended freely to align with the vertical direction. To develop efficient mathematical models, the theodolites will be regarded as 2R open-ended mechanisms with the end-effector axis directed along the line of sight. The proposed models are then coded in a computer program designed to verify the validity of the technique presented. The simulation results will be presented at the end of the paper.
- Publisher
- VSP (Brill Academic Publishers)
- Relation
- Advanced Robotics Vol. 16, no. 7 (2002), p. 653-671
- Rights
- Copyright Brill Publishers
- Rights
- Open Access
- Rights
- This metadata is freely available under a CCO license
- Subject
- 0801 Artificial Intelligence and Image Processing; Calibration; Epipolar; Kinematic modelling; Robot; Theodolite; Computer program listings; Computer simulation; Mathematical models; Robot applications; Robotics; Kinematic models; Robots
- Full Text
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