Developing Accurate Long-Distance 6-DOF Motion Detection With One-Dimensional Laser Sensors: Three-Beam Detection System

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Strong demands for accurate long-range 6-DOF motion sensors have been arising for the purposes of navigation and object tracking in maritime transportation. Up to now, high-end sensors such as a differential global positioning system, laser tracker, and motion-capture camera have been utilized for long-distance sensing in spite of their high cost. In this paper, we developed a long-range motion-sensing system with the combination of low-cost sensors including infrared markers, three 1-D laser sensors, and vision cameras. A proposed sensing system, referred to as the three-beam detector, can measure the 6-DOF motion of a dynamic target, even in an outdoor environment, without any prior knowledge of the initial condition of the target. Through various static and dynamic experiments, the three-beam detector is validated to have the accuracy of 3 mm at a 30-m distance. © 1982-2012 IEEE.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2013-08
Language
English
Article Type
Article
Keywords

OCEAN ALTIMETRY; GPS; STABILITY

Citation

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v.60, no.8, pp.3386 - 3395

ISSN
0278-0046
DOI
10.1109/TIE.2012.2200225
URI
http://hdl.handle.net/10203/173951
Appears in Collection
GT-Journal Papers(저널논문)ME-Journal Papers(저널논문)
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