{"id":"https://openalex.org/W1577782973","doi":"https://doi.org/10.1007/11788713_148","title":"Smart Wheelchair Based on Ultrasonic Positioning System","display_name":"Smart Wheelchair Based on Ultrasonic Positioning System","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W1577782973","doi":"https://doi.org/10.1007/11788713_148","mag":"1577782973"},"language":"en","primary_location":{"id":"doi:10.1007/11788713_148","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11788713_148","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5100388377","display_name":"Hyungjun Kim","orcid":"https://orcid.org/0000-0001-8403-1557"},"institutions":[{"id":"https://openalex.org/I177023625","display_name":"Hansei University","ror":"https://ror.org/01bxsr356","country_code":"KR","type":"education","lineage":["https://openalex.org/I177023625"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"HyungJun Kim","raw_affiliation_strings":["Division of Information Technology, Hansei University, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Information Technology, Hansei University, Korea","institution_ids":["https://openalex.org/I177023625"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109876589","display_name":"Dae-Hyun Ryu","orcid":null},"institutions":[{"id":"https://openalex.org/I177023625","display_name":"Hansei University","ror":"https://ror.org/01bxsr356","country_code":"KR","type":"education","lineage":["https://openalex.org/I177023625"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"DaeHyun Ryu","raw_affiliation_strings":["Division of Information Technology, Hansei University, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Information Technology, Hansei University, Korea","institution_ids":["https://openalex.org/I177023625"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.09421642,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1014","last_page":"1020"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12546","display_name":"Smart Parking Systems Research","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12546","display_name":"Smart Parking Systems Research","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9930999875068665,"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/wheelchair","display_name":"Wheelchair","score":0.9832456111907959},{"id":"https://openalex.org/keywords/laptop","display_name":"Laptop","score":0.8388149738311768},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7386454939842224},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5498424172401428},{"id":"https://openalex.org/keywords/disabled-people","display_name":"Disabled people","score":0.5292816758155823},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.4970231354236603},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.43271782994270325},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.41971486806869507},{"id":"https://openalex.org/keywords/mobile-robot","display_name":"Mobile robot","score":0.4156419634819031},{"id":"https://openalex.org/keywords/navigation-system","display_name":"Navigation system","score":0.41135910153388977},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3108251094818115},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.20747098326683044},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.11489474773406982},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.07404947280883789}],"concepts":[{"id":"https://openalex.org/C2781042323","wikidata":"https://www.wikidata.org/wiki/Q191931","display_name":"Wheelchair","level":2,"score":0.9832456111907959},{"id":"https://openalex.org/C2780008327","wikidata":"https://www.wikidata.org/wiki/Q3962","display_name":"Laptop","level":2,"score":0.8388149738311768},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7386454939842224},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5498424172401428},{"id":"https://openalex.org/C3018950346","wikidata":"https://www.wikidata.org/wiki/Q12131","display_name":"Disabled people","level":3,"score":0.5292816758155823},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.4970231354236603},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.43271782994270325},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.41971486806869507},{"id":"https://openalex.org/C19966478","wikidata":"https://www.wikidata.org/wiki/Q4810574","display_name":"Mobile robot","level":3,"score":0.4156419634819031},{"id":"https://openalex.org/C2777891301","wikidata":"https://www.wikidata.org/wiki/Q3475123","display_name":"Navigation system","level":2,"score":0.41135910153388977},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3108251094818115},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20747098326683044},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.11489474773406982},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.07404947280883789},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C2779421357","wikidata":"https://www.wikidata.org/wiki/Q210427","display_name":"Cerebral palsy","level":2,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/11788713_148","is_oa":false,"landing_page_url":"https://doi.org/10.1007/11788713_148","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7599999904632568}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321230","display_name":"Hansei University","ror":"https://ror.org/01bxsr356"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1496310734","https://openalex.org/W1832044323","https://openalex.org/W2008100493","https://openalex.org/W2113700020","https://openalex.org/W2129756329","https://openalex.org/W2147231853","https://openalex.org/W2159757680","https://openalex.org/W3025200057","https://openalex.org/W4250887681"],"related_works":["https://openalex.org/W4328007025","https://openalex.org/W2264850099","https://openalex.org/W340755734","https://openalex.org/W4387251313","https://openalex.org/W2537774503","https://openalex.org/W2464038483","https://openalex.org/W803795465","https://openalex.org/W1545469827","https://openalex.org/W3008785040","https://openalex.org/W2938010908"],"abstract_inverted_index":null,"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}