Building a sensor network of mobile phones

ABSTRACT

Mobile phones have two sensors: a camera and a microphone. The widespread and ubiquitous nature of mobile phones around the world makes it attractive to build a large-scale sensor network using the phones as its sensor nodes. There are several interesting challenges in realizing such a system, such as providing efficient methods for the sensor nodes to make their data available to the network, allowing the sensor network applications to access the data from potentially disconnected and highly mobile devices, ensuring that privacy constraints are met, and allowing application developers to program the sensor network as required to build new applications. We demonstrate an initial system prototype that addresses some of these concerns.

REFERENCES

• 1: Jeff Burke, Deborah Estrin, Mark Hansen, Andrew Parker, Nithya Ramanathan, Sasank Reddy, and Mani B. Srivastava. Participatory sensing. In ACM Sensys World Sensor Web Workshop, Boulder, Colorado, USA, October 2006.
• 2: Sensorplanet. http://www.sensorplanet.org/.
• 3: Carlo Ratti, Andres Sevtsuk, Sonya Huang, and Rudolf Pailer. Mobile landscapes: Graz in real time. http://senseable.mit.edu/graz/.
• 4: Bret Hull , Vladimir Bychkovsky , Yang Zhang , Kevin Chen , Michel Goraczko , Allen Miu , Eugene Shih , Hari Balakrishnan , Samuel Madden, CarTel: a distributed mobile sensor computing system, Proceedings of the 4th international conference on Embedded networked sensor systems, October 31-November 03, 2006, Boulder, Colorado, USA [doi>10.1145/1182807.1182821]
• 5: Shane B. Eisenman, Nicholas D. Lane, Emiliano Miluzzoand Ronald A. Peterson, Gahng-Seop Ahn, and Andrew T. Campbell. Metrosense project: People-centric sensing at scale. In ACM Sensys World Sensor Web Workshop, Boulder, Colorado, USA, October 2006.

INDEX TERMS

Primary Classification:
  C. Computer Systems Organization
  C.2 COMPUTER-COMMUNICATION NETWORKS
      C.2.4 Distributed Systems

General Terms:
Design, Experimentation

Keywords:
human sensor network, planetary network, shared sensors