Implementation of a multiple robot frontier-based exploration system as a testbed for battlefield reconnaissance support
By:  Patrick A. Hillmeyer
Contributors: Naval Postgraduate School (U.S.)
Publisher: Naval Postgraduate School; Available from National Technical Information Service
Published: 1998
Place of publication: Monterey, Calif; Springfield, Va
Language: eng
Number of pages: 318
Description: Future military battlefields will see smaller forces responsible for ever increasing geographical areas. In      addition, future conflicts will occur more often in urban or built-up areas. Both of these trends argue for some type of augmentation for initial reconnaissance, continued observation, and control of lines of communication and other key terrain features. Multisensor systems, mounted on a variety of robotic platforms, can provide      this type of battlefield support where it is needed most. However, before costly decisions concerning the details of such systems can be made, basic research needs to be conducted regarding their most effective composition and utilization. Prior to this time all multiple robot studies at this institution had only taken place in simulated environments. This thesis implements a real-world multiple robot system that uses a technique known as frontier-based exploration to explore and map a laboratory or office environment. In doing so, many previously hidden aspects of multiple robot systems, unnoticeable in simulation-only studies, become evident. The results developed here are compared to results obtained elsewhere involving other robotic      platforms. This research lays the foundation for future research involving multiple robots interacting as a system in a real-world environment and acting towards a common or shared goal.
Notes: "June 1998."

Thesis advisor(s): Xiaoping Yun.

Thesis (M.S. in Electrical Engineering) Naval Postgraduate School, June 1998.

Includes bibliographical references (p. 315).

Approved for public release, distribution unlimited.

Also available online.

Mode of access: World Wide Web.

System requirements: Adobe Acrobat reader.

US Marine Corps (USMC) author.

updated dlb 12/12/06