Battery Lifetime Estimation And Optimization For An Urban Water System Wireless Sensor Network

Brian Nielsen, Michele Albano, Thomas Pedersen, Anders Hødholdt, Christian Østergaard Laursen

Research output: Contribution to conference without publisher/journalPosterResearchpeer-review

Abstract

Digital wireless sensor nodes that monitor the hydraulic state of urban water systems (e.g. sewer and drainage systems) typically need to be deployed and installed in inaccessible areas without electric and wired communication infrastructure, and therefore need to operate using batteries and wireless communication. To avoid costly large high-capacity batteries or frequent replacement, it is crucial to provide a long lifetime of the sensor nodes while capturing the relevant water flow information. In this paper we show how to estimate battery lifetime when different data collection and communication strategies are used. We show that there is a potential for improving lifetime from 1 year to several years.
Original languageEnglish
Publication date2020
Number of pages2
Publication statusUnpublished - 2020
EventIWA World Water Congress & Exhibition - Copenhagen , Denmark
Duration: 18 Oct 202023 Oct 2020

Conference

ConferenceIWA World Water Congress & Exhibition
CountryDenmark
CityCopenhagen
Period18/10/202023/10/2020

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