ENERGY-AWARE STRATEGIES FOR ENVIRONMENTAL MONITORING WITH ... · energy-aware strategies for...

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ENERGY-AWARE STRATEGIES FOR ENVIRONMENTAL MONITORING WITH THE MICAZ JORGE M. SOARES 1

Transcript of ENERGY-AWARE STRATEGIES FOR ENVIRONMENTAL MONITORING WITH ... · energy-aware strategies for...

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ENERGY-AWARE STRATEGIES FOR

ENVIRONMENTAL MONITORING

WITH THE MICAZ

JORGE M. SOARES

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SENSOR NETWORKS

GREAT DUCK ISLAND (2003)

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SENSOR NETWORKS

JAMES RESERVE (2006-)

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SENSOR NETWORKS

REVENTADOR VOLCANO

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SENSOR NETWORKS

ZEBRANET

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MOTIVATION

Energy efficiency is a major challenge in WSNs

Deploying sensors is hard and expensive

Lifetime is key!

Tanenbaum, A.S.; Chandana Gamage; Crispo, B., "Taking Sensor Networks from the Lab to the Jungle," Computer ,

vol.39, no.8, pp.98,100, Aug. 2006

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GOALS

Monitor in a smart, energy-efficient way (nesC)

• Sample rates

• Power states

• Information bundles

Reconstruct the information (MATLAB)

• Interpolation

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SOFTWARE

TinyOS

• Free, open source OS targeting WSNs

• Originally a research project at the University of California Berkeley

nesC

• An extension to the C programming language

• Component-based, event-driven programming language

• Programs built from components "wired“ together

• Commands and events pass between components through interfaces

Tutorials: http://docs.tinyos.net/tinywiki/index.php/TinyOS_Tutorials

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HARDWARE

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THANK YOU

[email protected]

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