{"id":"https://openalex.org/W2125566286","doi":"https://doi.org/10.1145/1864349.1864378","title":"WATTR","display_name":"WATTR","publication_year":2010,"publication_date":"2010-09-26","ids":{"openalex":"https://openalex.org/W2125566286","doi":"https://doi.org/10.1145/1864349.1864378","mag":"2125566286"},"language":"en","primary_location":{"id":"doi:10.1145/1864349.1864378","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1864349.1864378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM international conference on Ubiquitous computing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026353014","display_name":"Tim Campbell","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tim Campbell","raw_affiliation_strings":["University of Washington, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023773515","display_name":"Eric C. Larson","orcid":"https://orcid.org/0000-0001-6040-868X"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eric Larson","raw_affiliation_strings":["University of Washington, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084307262","display_name":"Gabe Cohn","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gabe Cohn","raw_affiliation_strings":["University of Washington, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016828530","display_name":"Jon E. Froehlich","orcid":"https://orcid.org/0000-0001-8291-3353"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jon Froehlich","raw_affiliation_strings":["University of Washington, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091211973","display_name":"Ramses Alcaide","orcid":null},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramses Alcaide","raw_affiliation_strings":["University of Washington, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039879761","display_name":"Shwetak Patel","orcid":"https://orcid.org/0000-0002-6300-4389"},"institutions":[{"id":"https://openalex.org/I201448701","display_name":"University of Washington","ror":"https://ror.org/00cvxb145","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shwetak N. Patel","raw_affiliation_strings":["University of Washington, Seattle, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Washington, Seattle, WA, USA","institution_ids":["https://openalex.org/I201448701"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I201448701"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"169","last_page":"172"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9941999912261963,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12222","display_name":"IoT-based Smart Home Systems","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/microcontroller","display_name":"Microcontroller","score":0.7144362330436707},{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.6382250785827637},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.5678039193153381},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5617309212684631},{"id":"https://openalex.org/keywords/pressure-sensor","display_name":"Pressure sensor","score":0.5238609313964844},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.5193639397621155},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4973128139972687},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.43808430433273315},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.43061938881874084},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4220121204853058},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34908926486968994},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.297980397939682},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23414269089698792},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08180120587348938}],"concepts":[{"id":"https://openalex.org/C173018170","wikidata":"https://www.wikidata.org/wiki/Q165678","display_name":"Microcontroller","level":2,"score":0.7144362330436707},{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.6382250785827637},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5678039193153381},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5617309212684631},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.5238609313964844},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5193639397621155},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4973128139972687},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.43808430433273315},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.43061938881874084},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4220121204853058},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34908926486968994},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.297980397939682},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23414269089698792},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08180120587348938},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1864349.1864378","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1864349.1864378","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 12th ACM international conference on Ubiquitous computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":0.6399999856948853,"display_name":"Clean water and sanitation"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W287569203","https://openalex.org/W1832495378","https://openalex.org/W1846700384","https://openalex.org/W2010278105","https://openalex.org/W2016823083","https://openalex.org/W2106213575","https://openalex.org/W2148926368","https://openalex.org/W2153321375"],"related_works":["https://openalex.org/W4220926637","https://openalex.org/W2362681120","https://openalex.org/W2376320007","https://openalex.org/W4376643979","https://openalex.org/W2322402661","https://openalex.org/W2389079374","https://openalex.org/W2372429262","https://openalex.org/W2903653170","https://openalex.org/W2360699864","https://openalex.org/W2021328790"],"abstract_inverted_index":{"We":[0,97,132],"present":[1],"WATTR,":[2],"a":[3,17,24,38,101,117],"novel":[4],"self-powered":[5,103],"water":[6,12,49,61,95,110,128],"activity":[7],"sensor":[8,81,104],"that":[9],"utilizes":[10],"residential":[11],"pressure":[13,50],"impulses":[14],"as":[15,100],"both":[16],"powering":[18],"and":[19,37,54,108,137],"sensing":[20,74],"source.":[21],"Consisting":[22],"of":[23,46,106,116,140],"power":[25,78,122,130],"harvesting":[26],"circuit,":[27],"piezoelectric":[28],"sensor,":[29],"ultra-low-power":[30],"16-bit":[31,33],"microcontroller,":[32],"analog-to-digital":[34],"converter":[35],"(ADC),":[36],"433":[39],"MHz":[40],"wireless":[41],"transmitter,":[42],"WATTR":[43,70,99,124,142],"is":[44,66],"capable":[45,105],"sampling":[47],"home":[48,65],"at":[51],"33":[52],"Hz":[53],"transmitting":[55,109],"over":[56],"3":[57],"m":[58],"when":[59],"any":[60],"fixture":[62],"in":[63,83],"the":[64,77,84,114,134,141],"opened":[67],"or":[68],"closed.":[69],"provides":[71],"an":[72],"alternative":[73],"solution":[75],"to":[76,129],"intensive":[79],"Bluetooth-based":[80],"used":[82],"HydroSense":[85],"project":[86],"by":[87],"Froehlich":[88],"et":[89],"al.":[90],"[2]":[91],"for":[92],"single-point":[93],"whole-home":[94],"usage.":[96],"demonstrate":[98],"viable":[102],"monitoring":[107],"usage":[111],"data":[112],"without":[113],"use":[115],"battery.":[118],"Unlike":[119],"other":[120],"water-based":[121],"harvesters,":[123],"does":[125],"not":[126],"waste":[127],"itself.":[131],"discuss":[133],"design,":[135],"implementation,":[136],"experimental":[138],"verification":[139],"device.":[143]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2016-06-24T00:00:00"}