A scheduling algorithm for consistent monitoring results with solar powered high-performance wireless embedded systems

Authors:
Denis Dondi;Piero Zappi;Tajana Šimunić Rosing
Affiliations:
University of California San Diego, San Diego, CA, USA;University of California San Diego, San Diego, CA, USA;University of California San Diego, San Diego, CA, USA
Venue:
Proceedings of the 17th IEEE/ACM international symposium on Low-power electronics and design
Year:
2011

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Abstract

Getting consistent results when monitoring phenomena is a challenging but critical task for solar powered wireless high power embedded systems. Our algorithm relies on an energy predictor to achieve uniform monitoring over time while maximizing the number of tasks executed. Our approach outperforms state of the art algorithms by increasing the number of daily measurement by 30% and reducing their standard deviation by 5.5x.