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WATTR: a method for self-powered wireless sensing of water activity in the home

Published: 26 September 2010 Publication History

Abstract

We present WATTR, a novel self-powered water activity sensor that utilizes residential water pressure impulses as both a powering and sensing source. Consisting of a power harvesting circuit, piezoelectric sensor, ultra-low-power 16-bit microcontroller, 16-bit analog-to-digital converter (ADC), and a 433 MHz wireless transmitter, WATTR is capable of sampling home water pressure at 33 Hz and transmitting over 3 m when any water fixture in the home is opened or closed. WATTR provides an alternative sensing solution to the power intensive Bluetooth-based sensor used in the HydroSense project by Froehlich et al. [2] for single-point whole-home water usage. We demonstrate WATTR as a viable self-powered sensor capable of monitoring and transmitting water usage data without the use of a battery. Unlike other water-based power harvesters, WATTR does not waste water to power itself. We discuss the design, implementation, and experimental verification of the WATTR device.

References

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}}Froehlich, J., Larson E., Campbell, T., Haggerty, C., Fogarty, J., Patel, S. HydroSense: Infrastructure-Mediated Single-Point Sensing of Whole-Home Water Activity. In Proc. UbiComp 09 (2009), 235--244.
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}}Morais, R., Matos, S., Fernandes, M., Valente, A., Soares, S., Ferreira, P., Reis, M. Sun, wind, and water flow as energy supply for small stationary data acquisition platforms. Computers and Electronics in Agriculture 64 (2008), 120--132.
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}}Paradiso, J., Feldmeier, M. A Compact, Wireless, Self-Powered Pushbutton Controller. In Proc. UbiComp 01 (2001).
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}}Rome, L.C., Flynn, L., Goldman, E.M., Yoo, T.D. Generating Electricity While Walking with Loads. Science 309(5741) (2005), 1725--1728.
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  • (2024)Older Generation: Self-Powered IoTs, Home-Life and “Ageing Well”Proceedings of the 13th Nordic Conference on Human-Computer Interaction10.1145/3679318.3685410(1-14)Online publication date: 13-Oct-2024
  • (2023)E3DProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36108977:3(1-31)Online publication date: 27-Sep-2023
  • (2023)Interaction HarvestingProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36108807:3(1-31)Online publication date: 27-Sep-2023
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  1. WATTR: a method for self-powered wireless sensing of water activity in the home

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    cover image ACM Conferences
    UbiComp '10: Proceedings of the 12th ACM international conference on Ubiquitous computing
    September 2010
    366 pages
    ISBN:9781605588438
    DOI:10.1145/1864349
    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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    • University of Florida: University of Florida

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    New York, NY, United States

    Publication History

    Published: 26 September 2010

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    Author Tags

    1. power harvesting
    2. sensing
    3. water conservation

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    Ubicomp '10
    Ubicomp '10: The 2010 ACM Conference on Ubiquitous Computing
    September 26 - 29, 2010
    Copenhagen, Denmark

    Acceptance Rates

    UbiComp '10 Paper Acceptance Rate 39 of 202 submissions, 19%;
    Overall Acceptance Rate 764 of 2,912 submissions, 26%

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    View all
    • (2024)Older Generation: Self-Powered IoTs, Home-Life and “Ageing Well”Proceedings of the 13th Nordic Conference on Human-Computer Interaction10.1145/3679318.3685410(1-14)Online publication date: 13-Oct-2024
    • (2023)E3DProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36108977:3(1-31)Online publication date: 27-Sep-2023
    • (2023)Interaction HarvestingProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/36108807:3(1-31)Online publication date: 27-Sep-2023
    • (2022)MiniKersProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/35502876:3(1-22)Online publication date: 7-Sep-2022
    • (2022)ASHRAY: Enhancing Water-usage Comfort in Developing Regions using Data-driven IoT RetrofitsACM Transactions on Cyber-Physical Systems10.1145/34912426:2(1-28)Online publication date: 11-Apr-2022
    • (2021)An Interview Method for Engaging Personal DataProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/34949645:4(1-28)Online publication date: 30-Dec-2021
    • (2021)Fully self-powered instantaneous wireless traffic monitoring system based on triboelectric nanogenerator and magnetic resonance couplingNano Energy10.1016/j.nanoen.2021.10642989(106429)Online publication date: Nov-2021
    • (2021)A review of household water demand management and consumption measurementJournal of Cleaner Production10.1016/j.jclepro.2021.125872292(125872)Online publication date: Apr-2021
    • (2020)Reliable Energy Sources as a Foundation for Reliable Intermittent SystemsProceedings of the 8th International Workshop on Energy Harvesting and Energy-Neutral Sensing Systems10.1145/3417308.3430276(22-28)Online publication date: 16-Nov-2020
    • (2020)OptoSenseProceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies10.1145/34118264:3(1-27)Online publication date: 4-Sep-2020
    • Show More Cited By

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