DocumentCode :
2296528
Title :
Visual servo control of an unmanned ground vehicle via a moving airborne monocular camera
Author :
Mehta, S.S. ; Dixon, W.E. ; Mac Arthur, D. ; Crane, C.D.
Author_Institution :
Dept. of Mech. & Aerosp. Eng., Florida Univ., Gainesville, FL
fYear :
2006
fDate :
14-16 June 2006
Abstract :
The Euclidean position and orientation (i.e., pose) of an unmanned ground vehicle (UGV) is typically required for autonomous navigation and control. In this paper, a collaborative visual servo controller is developed with the objective to regulate an UGV to a desired pose utilizing the feedback from a moving airborne monocular camera system. In contrast to typical camera configurations used for visual servo control problems, the controller in this paper is developed using a moving on-board camera viewing a moving target. Multi-view photogrammetric methods are used to develop relationships between different camera frames and UGV coordinate systems. Lyapunov-based methods are used to prove asymptotic regulation
Keywords :
Lyapunov methods; asymptotic stability; cameras; feedback; mobile robots; navigation; position control; remotely operated vehicles; servomechanisms; Euclidean orientation; Euclidean position; Lyapunov-based methods; airborne monocular camera; asymptotic regulation; autonomous control; autonomous navigation; collaborative visual servo controller; moving on-board camera; multiview photogrammetric method; unmanned ground vehicle; visual servo control; Cameras; Control systems; Feedback; Global Positioning System; Land vehicles; Machine vision; Navigation; Servomechanisms; Servosystems; Space technology;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference, 2006
Conference_Location :
Minneapolis, MN
Print_ISBN :
1-4244-0209-3
Electronic_ISBN :
1-4244-0209-3
Type :
conf
DOI :
10.1109/ACC.2006.1657561
Filename :
1657561
Link To Document :
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