{"id":"https://openalex.org/W2466277419","doi":"https://doi.org/10.1109/tii.2016.2587761","title":"Low-Power Fall Detector Using Triaxial Accelerometry and Barometric Pressure Sensing","display_name":"Low-Power Fall Detector Using Triaxial Accelerometry and Barometric Pressure Sensing","publication_year":2016,"publication_date":"2016-07-07","ids":{"openalex":"https://openalex.org/W2466277419","doi":"https://doi.org/10.1109/tii.2016.2587761","mag":"2466277419"},"language":"en","primary_location":{"id":"doi:10.1109/tii.2016.2587761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2016.2587761","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Informatics","raw_type":"journal-article"},"type":"article","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/A5100427145","display_name":"Changhong Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Changhong Wang","raw_affiliation_strings":["Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048460199","display_name":"Wei L\u00fc","orcid":"https://orcid.org/0000-0002-2869-8450"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Wei Lu","raw_affiliation_strings":["Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033205883","display_name":"Michael R. Narayanan","orcid":null},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]},{"id":"https://openalex.org/I4210094614","display_name":"Saluda Medical (Australia)","ror":"https://ror.org/00acss906","country_code":"AU","type":"company","lineage":["https://openalex.org/I4210094614"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Michael R. Narayanan","raw_affiliation_strings":["Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","Saluda Medical, Sydney, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","institution_ids":["https://openalex.org/I31746571"]},{"raw_affiliation_string":"Saluda Medical, Sydney, N.S.W., Australia","institution_ids":["https://openalex.org/I4210094614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056490381","display_name":"David C. Chang","orcid":"https://orcid.org/0000-0002-1414-1280"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"David Chan Wei Chang","raw_affiliation_strings":["Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013257135","display_name":"Stephen R. Lord","orcid":"https://orcid.org/0000-0002-7111-8802"},"institutions":[{"id":"https://openalex.org/I83657090","display_name":"Neuroscience Research Australia","ror":"https://ror.org/01g7s6g79","country_code":"AU","type":"facility","lineage":["https://openalex.org/I83657090"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Stephen R. Lord","raw_affiliation_strings":["Neuroscience Research Australia, Randwick, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Neuroscience Research Australia, Randwick, N.S.W., Australia","institution_ids":["https://openalex.org/I83657090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013317847","display_name":"Stephen J. Redmond","orcid":"https://orcid.org/0000-0002-2630-5449"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Stephen J. Redmond","raw_affiliation_strings":["Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060602596","display_name":"Nigel H. Lovell","orcid":"https://orcid.org/0000-0003-1637-1079"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nigel H. Lovell","raw_affiliation_strings":["Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia"],"affiliations":[{"raw_affiliation_string":"Graduate School of Biomedical Engineering, UNSW, Kensington, N.S.W., Australia","institution_ids":["https://openalex.org/I31746571"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100427145"],"corresponding_institution_ids":["https://openalex.org/I31746571"],"apc_list":null,"apc_paid":null,"fwci":4.2365,"has_fulltext":false,"cited_by_count":68,"citation_normalized_percentile":{"value":0.96282276,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"12","issue":"6","first_page":"2302","last_page":"2311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10114","display_name":"Balance, Gait, and Falls Prevention","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/3612","display_name":"Physical Therapy, Sports Therapy and Rehabilitation"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/firmware","display_name":"Firmware","score":0.795237123966217},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.7586991786956787},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.6896069645881653},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5815843939781189},{"id":"https://openalex.org/keywords/battery","display_name":"Battery (electricity)","score":0.5654665231704712},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4313663840293884},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4112131595611572},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4110300838947296},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.38399428129196167},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3222118616104126},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3121567964553833},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.24125975370407104},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1600266695022583},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.10980546474456787},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.08607369661331177}],"concepts":[{"id":"https://openalex.org/C67212190","wikidata":"https://www.wikidata.org/wiki/Q104851","display_name":"Firmware","level":2,"score":0.795237123966217},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.7586991786956787},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.6896069645881653},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5815843939781189},{"id":"https://openalex.org/C555008776","wikidata":"https://www.wikidata.org/wiki/Q267298","display_name":"Battery (electricity)","level":3,"score":0.5654665231704712},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4313663840293884},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4112131595611572},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4110300838947296},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.38399428129196167},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3222118616104126},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3121567964553833},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.24125975370407104},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1600266695022583},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.10980546474456787},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.08607369661331177},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tii.2016.2587761","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tii.2016.2587761","pdf_url":null,"source":{"id":"https://openalex.org/S184777250","display_name":"IEEE Transactions on Industrial Informatics","issn_l":"1551-3203","issn":["1551-3203","1941-0050"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Industrial Informatics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8700000047683716}],"awards":[{"id":"https://openalex.org/G1066620174","display_name":null,"funder_award_id":"LP130100159","funder_id":"https://openalex.org/F4320334704","funder_display_name":"Australian Research Council"}],"funders":[{"id":"https://openalex.org/F4320334704","display_name":"Australian Research Council","ror":"https://ror.org/05mmh0f86"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1555103659","https://openalex.org/W1794183691","https://openalex.org/W1853398226","https://openalex.org/W1976789043","https://openalex.org/W1979617887","https://openalex.org/W2008854521","https://openalex.org/W2015356304","https://openalex.org/W2017803470","https://openalex.org/W2026414540","https://openalex.org/W2037643601","https://openalex.org/W2052727842","https://openalex.org/W2062072412","https://openalex.org/W2077252476","https://openalex.org/W2079458432","https://openalex.org/W2097470741","https://openalex.org/W2118938194","https://openalex.org/W2127108064","https://openalex.org/W2128628418","https://openalex.org/W2130629933","https://openalex.org/W2133140997","https://openalex.org/W2133496267","https://openalex.org/W2148048965","https://openalex.org/W2155326828","https://openalex.org/W2322591928","https://openalex.org/W4241299311","https://openalex.org/W6700981329"],"related_works":["https://openalex.org/W2582981600","https://openalex.org/W4389238932","https://openalex.org/W4387467152","https://openalex.org/W3010413952","https://openalex.org/W4212885212","https://openalex.org/W4253989935","https://openalex.org/W4379115910","https://openalex.org/W4287635472","https://openalex.org/W2359831757","https://openalex.org/W2241383474"],"abstract_inverted_index":{"Falls":[0],"are":[1],"the":[2,9,18,49,62,122,142,156],"number":[3],"one":[4],"cause":[5],"of":[6,20,51,129,181],"injuries":[7],"in":[8],"elderly.":[10],"A":[11,132],"wearable":[12],"fall":[13,22,42,64,88,99,157],"detector":[14,89,100,158],"can":[15],"automatically":[16],"detect":[17],"occurrence":[19],"a":[21,25,28,70,86,148],"and":[23,57,60,94,108,120,127,163,165,168,172],"alert":[24],"caregiver":[26],"or":[27,75,79],"medical":[29],"rescue":[30],"group":[31],"for":[32,69],"immediate":[33],"assistance,":[34],"mitigating":[35],"fall-related":[36],"injuries.":[37],"However,":[38],"most":[39],"studies":[40],"on":[41,48,170],"detection":[43,52],"to":[44,118,140],"date":[45],"have":[46],"focused":[47],"accuracy":[50],"while":[53,175],"neglecting":[54],"power":[55,103,134],"efficiency":[56],"battery":[58,143,179],"life,":[59],"hence":[61],"developed":[63],"detectors":[65],"usually":[66],"cannot":[67],"operate":[68],"long":[71],"period":[72],"(a":[73],"year":[74],"more)":[76],"without":[77],"recharging":[78],"replacing":[80],"their":[81],"batteries.":[82],"This":[83,98,111],"paper":[84],"presents":[85],"low-power":[87],"that":[90,155],"utilizes":[91],"triaxial":[92],"accelerometry":[93],"barometric":[95],"pressure":[96],"sensing.":[97],"reduces":[101],"its":[102],"consumption":[104],"through":[105],"both":[106],"hardware-":[107],"firmware-based":[109],"approaches.":[110],"study":[112],"also":[113,138],"incorporates":[114],"several":[115],"human":[116],"trials":[117],"develop":[119],"evaluate":[121],"device,":[123],"including":[124],"simulated":[125],"falls":[126],"activities":[128],"daily":[130],"living.":[131],"benchtop":[133],"measurement":[135],"test":[136],"is":[137],"conducted":[139],"estimate":[141],"life":[144,180],"with":[145],"data":[146],"from":[147],"one-week":[149],"free-living":[150],"trial.":[151],"These":[152],"experiments":[153],"show":[154],"achieves":[159],"high":[160],"sensitivity":[161],"(97.5%":[162],"93.0%)":[164],"specificity":[166],"(93.2%":[167],"87.3%)":[169],"training":[171],"testing":[173],"datasets,":[174],"providing":[176],"an":[177],"estimated":[178],"664.9":[182],"days.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":4}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
