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. 2008 Dec 15;8(12):8248–8261. doi: 10.3390/s8128248

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© 2008 by the author; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 2. — Nomad 200 mobile robot. The ring of ultrasonic sensors can be seen close to the top rim of the turret, and the structured-light laser system is seen pointing rightwards on top.