Date of Award
5-2017
Document Type
Open Access Thesis
Department
Computer Science and Engineering
First Advisor
Ioannis Rekleitis
Abstract
This paper proposes a solution to the problem of cooperative exploration using an Unmanned Ground Vehicle (UGV) and an Unmanned Aerial Vehicle (UAV). More specifically, the UGV navigates through the free space, and the UAV provides enhanced situational awareness via its higher vantage point. The motivating application is search and rescue in a damaged building. A camera atop the UGV is used to track a fiducial tag on the underside of the UAV, allowing the UAV to maintain a fixed pose relative to the UGV. Furthermore, the UAV uses its front facing camera to provide a birds-eye-view to the remote operator, allowing for observation beyond obstacles that obscure the UGV’s sensors. The proposed approach has been tested using a TurtleBot 2 equipped with a Hokuyo laser ranger finder and a Parrot Bebop 2. Experimental results demonstrate the feasibility of this approach. This work is based on several open source packages and the generated code will be available online.
Rights
© 2017, Shannon Hood
Recommended Citation
Hood, S.(2017). Bird's Eye View: Cooperative Exploration by UGV and UAV. (Master's thesis). Retrieved from https://scholarcommons.sc.edu/etd/4055