Demo: Sensor Relocation with Mobile Sensors

Authors:
Jie Teng;Guohong Cao;Tom La Porta
Affiliations:
Department of Computer Science and Engineering, Pennsylvania State University, University Park, PA 16802. E-mail: teng@cse.psu.edu;Department of Computer Science and Engineering, Pennsylvania State University, University Park, PA 16802. E-mail: gcao@cse.psu.edu;Department of Computer Science and Engineering, Pennsylvania State University, University Park, PA 16802. E-mail: tlp@cse.psu.edu
Venue:
MOBIQUITOUS '07 Proceedings of the 2007 Fourth Annual International Conference on Mobile and Ubiquitous Systems: Networking&Services (MobiQuitous)
Year:
2007

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Abstract

Mobile sensors are useful in many environments because they can move to increase the sensing coverage. In this paper, we present a mobile sensor prototype in which the Mica2 sensor node is used to control the movement of the robot built with commercial off-the-shelf (COTS) components. We use a sensor relocation application to demonstrate the feasibility of our design. In the sensor relocation application, after a sensor node failure creates a coverage hole, a mobile sensor node is relocated to cover the hole in a timely and energy-efficient way.