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10.1145/1403375.1403404acmconferencesArticle/Chapter ViewAbstractPublication PagesdateConference Proceedingsconference-collections
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An efficient solar energy harvester for wireless sensor nodes

Published: 10 March 2008 Publication History

Abstract

Solar harvesting circuits have been recently proposed to increase the autonomy of embedded systems. One key design challenge is how to optimize the efficiency of solar energy collection under non stationary light conditions. This paper proposes a scavenger that exploits miniaturized photovoltaic modules to perform automatic maximum power point tracking at a minimum energy cost. The system adjusts dynamically to the light intensity variations and its measured power consumption is less than 1mW.
Experimental results show increments of global efficiency up to 80%, diverging from ideal situation by less than 10%, and demonstrate the flexibility and the robustness of our approach.

References

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cover image ACM Conferences
DATE '08: Proceedings of the conference on Design, automation and test in Europe
March 2008
1575 pages
ISBN:9783981080131
DOI:10.1145/1403375
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Published: 10 March 2008

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DATE '08
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  • The Russian Academy of Sciences
DATE '08: Design, Automation and Test in Europe
March 10 - 14, 2008
Munich, Germany

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Overall Acceptance Rate 518 of 1,794 submissions, 29%

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Cited By

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  • (2024)Modelling and Comparing Converter Architectures and Energy Harvesting ICs for Battery-Free Systems2024 IEEE 21st International Conference on Mobile Ad-Hoc and Smart Systems (MASS)10.1109/MASS62177.2024.00057(380-386)Online publication date: 23-Sep-2024
  • (2023)Metamaterials and Metasurfaces for Radio-Frequency Energy Harvesting ApplicationsMetamaterial Technology and Intelligent Metasurfaces for Wireless Communication Systems10.4018/978-1-6684-8287-2.ch011(270-296)Online publication date: 30-Jun-2023
  • (2023)Optimal Design of Wearable Micro Thermoelectric Generator Working in a Height-Confined SpaceApplied Sciences10.3390/app1310615613:10(6156)Online publication date: 17-May-2023
  • (2023)Multi-factor roadmap for designing wearable micro thermoelectric generatorsEnergy Conversion and Management10.1016/j.enconman.2023.116819280(116819)Online publication date: Mar-2023
  • (2022)Design of an efficient solar energy harvesting system for wireless power communicationInternational Journal of Numerical Modelling: Electronic Networks, Devices and Fields10.1002/jnm.3054Online publication date: 19-Aug-2022
  • (2019)Next-Generation Software-Defined Wireless Charging SystemMission-Oriented Sensor Networks and Systems: Art and Science10.1007/978-3-319-92384-0_15(505-541)Online publication date: 19-Sep-2019
  • (2018)The resilience of automatic wireless meters reading for distribution networks in smart city model2018 IEEE 59th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON)10.1109/RTUCON.2018.8659889(1-6)Online publication date: Nov-2018
  • (2018)Energy Scavenging Methods for WBAN Applications: A ReviewIEEE Sensors Journal10.1109/JSEN.2018.285118718:16(6477-6488)Online publication date: 15-Aug-2018
  • (2017)Flexible PV-cell Modeling for Energy Harvesting in Wearable IoT ApplicationsACM Transactions on Embedded Computing Systems10.1145/312656816:5s(1-20)Online publication date: 27-Sep-2017
  • (2017)Dynamic Power and Energy Management for Energy Harvesting Nonvolatile Processor SystemsACM Transactions on Embedded Computing Systems10.1145/307757516:4(1-23)Online publication date: 11-May-2017
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