{"id":"https://openalex.org/W2896969035","doi":"https://doi.org/10.3390/proceedings2191218","title":"Safe Beacon: A Bluetooth Based Solution to Monitor Egress of Dementia Sufferers within a Residential Setting","display_name":"Safe Beacon: A Bluetooth Based Solution to Monitor Egress of Dementia Sufferers within a Residential Setting","publication_year":2018,"publication_date":"2018-10-22","ids":{"openalex":"https://openalex.org/W2896969035","doi":"https://doi.org/10.3390/proceedings2191218","mag":"2896969035"},"language":"en","primary_location":{"id":"doi:10.3390/proceedings2191218","is_oa":true,"landing_page_url":"https://doi.org/10.3390/proceedings2191218","pdf_url":"https://www.mdpi.com/2504-3900/2/19/1218/pdf?version=1540172643","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"UCAmI 2018","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2504-3900/2/19/1218/pdf?version=1540172643","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5013717801","display_name":"Joseph Rafferty","orcid":"https://orcid.org/0000-0002-6318-8456"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Joseph Rafferty","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":"https://orcid.org/0000-0002-6318-8456","affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043322816","display_name":"Jonathan Synnott","orcid":"https://orcid.org/0000-0002-6768-7877"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Jonathan Synnott","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":"https://orcid.org/0000-0002-6768-7877","affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021247547","display_name":"Chris Nugent","orcid":"https://orcid.org/0000-0003-0882-7902"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chris Nugent","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":"https://orcid.org/0000-0003-0882-7902","affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087964095","display_name":"Ian Cleland","orcid":"https://orcid.org/0000-0003-2368-7354"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Ian Cleland","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":"https://orcid.org/0000-0003-2368-7354","affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005047993","display_name":"Andrew Ennis","orcid":"https://orcid.org/0000-0001-7172-1890"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Andrew Ennis","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058483001","display_name":"Philip A. Catherwood","orcid":"https://orcid.org/0000-0001-7167-3833"},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Philip Catherwood","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073351428","display_name":"Claire Orr","orcid":null},"institutions":[{"id":"https://openalex.org/I138801177","display_name":"University of Ulster","ror":"https://ror.org/01yp9g959","country_code":"GB","type":"education","lineage":["https://openalex.org/I138801177"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Claire Orr","raw_affiliation_strings":["Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computing, Engineering and the Built Environment, University of Ulster, Jordanstown BT37 0QB, UK","institution_ids":["https://openalex.org/I138801177"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008188535","display_name":"Andrea Selby","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Andrea Selby","raw_affiliation_strings":["Kirk House Care Home, Belfast BT5 7BX, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Kirk House Care Home, Belfast BT5 7BX, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081137192","display_name":"Gary C. McDonald","orcid":"https://orcid.org/0000-0001-8918-064X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gary McDonald","raw_affiliation_strings":["Limitless Insight, Belfast BT3 9DT, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Limitless Insight, Belfast BT3 9DT, UK","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110610374","display_name":"Gareth Morrison","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gareth Morrison","raw_affiliation_strings":["The Lava Group, Belfast BT12 6RD, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Lava Group, Belfast BT12 6RD, UK","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5013717801"],"corresponding_institution_ids":["https://openalex.org/I138801177"],"apc_list":null,"apc_paid":null,"fwci":0.106,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.46779201,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1218","last_page":"1218"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9969000220298767,"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":0.9969000220298767,"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/T11977","display_name":"Technology Use by Older Adults","score":0.9710999727249146,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9323999881744385,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bluetooth","display_name":"Bluetooth","score":0.8865880966186523},{"id":"https://openalex.org/keywords/dementia","display_name":"Dementia","score":0.5734055042266846},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5069541931152344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.28455930948257446},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.2620392441749573},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.13628050684928894}],"concepts":[{"id":"https://openalex.org/C546215728","wikidata":"https://www.wikidata.org/wiki/Q39531","display_name":"Bluetooth","level":3,"score":0.8865880966186523},{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.5734055042266846},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5069541931152344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.28455930948257446},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.2620392441749573},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.13628050684928894},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/proceedings2191218","is_oa":true,"landing_page_url":"https://doi.org/10.3390/proceedings2191218","pdf_url":"https://www.mdpi.com/2504-3900/2/19/1218/pdf?version=1540172643","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"UCAmI 2018","raw_type":"proceedings-article"},{"id":"pmh:oai:pure.atira.dk:openaire/db823093-ed5a-4a9b-b1fa-b446f6d6cbe9","is_oa":true,"landing_page_url":"https://pure.ulster.ac.uk/en/publications/db823093-ed5a-4a9b-b1fa-b446f6d6cbe9","pdf_url":null,"source":{"id":"https://openalex.org/S4306402454","display_name":"Ulster University Research Portal (Ulster University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I138801177","host_organization_name":"University of Ulster","host_organization_lineage":["https://openalex.org/I138801177"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Rafferty, J, Synnott, J, Nugent, CD, Cleland, I, Ennis, A, Catherwood, P, Orr, C, Selby, A, McDonald, G & Morrison, G 2018, Safe Beacon: A Bluetooth Based Solution to Monitor Egress of Dementia Sufferers within a Residential Setting. in UCAmI 2018: Ubiquitious Computing and Ambient Intelligence. MDPI Proceedings, no. 19, vol. 2, MDPI. https://doi.org/10.3390/proceedings2191218","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:3fea71b87e1c4ac08181d9a98e962e58","is_oa":true,"landing_page_url":"https://doaj.org/article/3fea71b87e1c4ac08181d9a98e962e58","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings, Vol 2, Iss 19, p 1218 (2018)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2504-3900/2/19/1218/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/proceedings2191218","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proceedings; Volume 2; Issue 19; Pages: 1218","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/proceedings2191218","is_oa":true,"landing_page_url":"https://doi.org/10.3390/proceedings2191218","pdf_url":"https://www.mdpi.com/2504-3900/2/19/1218/pdf?version=1540172643","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"UCAmI 2018","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.7900000214576721}],"awards":[{"id":"https://openalex.org/G1668649504","display_name":null,"funder_award_id":"RD0513853","funder_id":"https://openalex.org/F4320318142","funder_display_name":"Northern Ireland Connected Health Innovation Centre"},{"id":"https://openalex.org/G2339459353","display_name":null,"funder_award_id":"RD0513853","funder_id":"https://openalex.org/F4320314204","funder_display_name":"Invest Northern Ireland"}],"funders":[{"id":"https://openalex.org/F4320314204","display_name":"Invest Northern Ireland","ror":"https://ror.org/00qnrsq87"},{"id":"https://openalex.org/F4320318142","display_name":"Northern Ireland Connected Health Innovation Centre","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2896969035.pdf","grobid_xml":"https://content.openalex.org/works/W2896969035.grobid-xml"},"referenced_works_count":32,"referenced_works":["https://openalex.org/W39023591","https://openalex.org/W1563225163","https://openalex.org/W1704771326","https://openalex.org/W1998428307","https://openalex.org/W2022480935","https://openalex.org/W2061663771","https://openalex.org/W2067495371","https://openalex.org/W2107475454","https://openalex.org/W2145421913","https://openalex.org/W2280443119","https://openalex.org/W2463071499","https://openalex.org/W2477332363","https://openalex.org/W2536973943","https://openalex.org/W2542850341","https://openalex.org/W2569082185","https://openalex.org/W2570707890","https://openalex.org/W2730228979","https://openalex.org/W2748719146","https://openalex.org/W2762632219","https://openalex.org/W2770785211","https://openalex.org/W2779673798","https://openalex.org/W2781634873","https://openalex.org/W2784304708","https://openalex.org/W2789492349","https://openalex.org/W2853971004","https://openalex.org/W2963989829","https://openalex.org/W3170351225","https://openalex.org/W4211028926","https://openalex.org/W4211050998","https://openalex.org/W6637617487","https://openalex.org/W6681864757","https://openalex.org/W6796893354"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","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"],"abstract_inverted_index":{"The":[0],"global":[1],"population":[2],"is":[3],"ageing,":[4],"as":[5,24],"a":[6,13,59,73,80,118],"consequence":[7],"of":[8,16,38,43,69,72,82,108],"this":[9,98,112,134],"there":[10],"will":[11],"be":[12,53],"greater":[14],"incidence":[15,107],"ageing":[17],"related":[18],"illnesses":[19],"which":[20],"cause":[21],"cognitive":[22,32],"impairment\u2013such":[23],"Alzheimer\u2019s":[25],"disease.":[26],"Within":[27],"residential":[28,120],"care":[29,74,121],"homes,":[30],"such":[31],"impairment":[33],"can":[34,52],"lead":[35],"to":[36,62,101,133],"wandering":[37],"individuals":[39],"beyond":[40],"the":[41],"boundaries":[42],"safety":[44],"provided.":[45],"This":[46,56,76],"wandering,":[47],"particularly":[48],"in":[49],"urban":[50],"areas":[51],"life":[54],"threatening.":[55],"study":[57],"introduces":[58],"novel":[60],"solution":[61,77,99,113],"detect,":[63],"and":[64,86],"alert":[65],"caregivers":[66],"of,":[67],"egress":[68,96],"at-risk":[70],"inhabitants":[71],"home.":[75],"operates":[78],"through":[79],"combination":[81],"wearable":[83],"Bluetooth":[84],"beacons":[85],"beam-formed":[87],"listening":[88],"devices.":[89],"In":[90],"an":[91],"evaluation":[92],"process":[93],"involving":[94],"275":[95],"events,":[97],"proved":[100],"offer":[102],"accurate":[103],"operation":[104],"with":[105],"no":[106],"false":[109],"positives.":[110],"Notably,":[111],"has":[114],"been":[115],"deployed":[116],"within":[117],"real":[119],"home":[122],"environment":[123],"for":[124],"over":[125],"12":[126],"months.":[127],"Proposed":[128],"future":[129],"work":[130],"discusses":[131],"improvements":[132],"solution.":[135]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}