{"id":"https://openalex.org/W858876573","doi":null,"title":"A new kind of absolute matrix code disc","display_name":"A new kind of absolute matrix code disc","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W858876573","mag":"858876573"},"language":"en","primary_location":{"id":"mag:858876573","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-WJSJ201019040.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764372747","display_name":"Microcomputer Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4361727474","host_organization_name":"China Computer Users Association","host_organization_lineage":["https://openalex.org/P4361727474"],"host_organization_lineage_names":["China Computer Users Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Microcomputer Information","raw_type":null},"volume":null,"type":"article","indexed_in":[],"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/A5100416519","display_name":"Yun Chen","orcid":"https://orcid.org/0000-0001-6917-7814","observed_orcids":["https://orcid.org/0000-0001-6917-7814"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210088164","display_name":"Changchun Institute of Optics, Fine Mechanics and Physics","ror":"https://ror.org/012rct222","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yun Chen","raw_affiliation_strings":["Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China"],"raw_orcid":"https://orcid.org/0000-0001-6917-7814","affiliations":[{"raw_affiliation_string":"Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210088164"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100416519"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210088164"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09306536,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.989300012588501,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11583","display_name":"Advanced Measurement and Metrology Techniques","score":0.0015999999595806003,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T14257","display_name":"Advanced Measurement and Detection Methods","score":0.0012000000569969416,"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/optical-encoder","display_name":"optical encoder","score":0.49300000071525574},{"id":"https://openalex.org/keywords/angular-resolution","display_name":"angular resolution","score":0.5379999876022339},{"id":"https://openalex.org/keywords/position-sensing","display_name":"position sensing","score":0.3919999897480011}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.746239423751831},{"id":"https://openalex.org/C143392562","wikidata":"https://www.wikidata.org/wiki/Q449111","display_name":"Subdivision","level":2,"score":0.68528813123703},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.633404016494751},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.60587078332901},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.596104621887207},{"id":"https://openalex.org/C138331895","wikidata":"https://www.wikidata.org/wiki/Q11650","display_name":"Electronics","level":2,"score":0.45114773511886597},{"id":"https://openalex.org/C125411270","wikidata":"https://www.wikidata.org/wiki/Q18653","display_name":"Encoding (memory)","level":2,"score":0.4340571463108063},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.43053779006004333},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4094271659851074},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3366830348968506},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1839582622051239},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.1654147505760193},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.16071009635925293},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11458569765090942},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07504794001579285},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.06219545006752014},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:858876573","doi":null,"is_oa":false,"landing_page_url":"http://en.cnki.com.cn/Article_en/CJFDTOTAL-WJSJ201019040.htm","pdf_url":null,"source":{"id":"https://openalex.org/S2764372747","display_name":"Microcomputer Information","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4361727474","host_organization_name":"China Computer Users Association","host_organization_lineage":["https://openalex.org/P4361727474"],"host_organization_lineage_names":["China Computer Users Association"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Microcomputer Information","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2375125119","https://openalex.org/W2360965679","https://openalex.org/W4392021629","https://openalex.org/W2381404884","https://openalex.org/W2390085472","https://openalex.org/W2355977064","https://openalex.org/W2387403760","https://openalex.org/W2806930369","https://openalex.org/W2035184280","https://openalex.org/W4400356797"],"abstract_inverted_index":{"a":[0],"kind":[1],"of":[2,17,24,42,51,59,75,95],"absolute":[3,18,53],"matrix":[4,19,54,80],"code":[5,20,44,55,66],"disc":[6,21,45,67],"is":[7,27,46,48,64,68,70,85],"designed":[8],"by":[9],"analyzing":[10],"the":[11,43,65,73,76,91],"working":[12],"theory":[13],"and":[14,22,82],"encoding":[15],"mode":[16],"layout":[23],"slit":[25],"disc,which":[26],"graduated":[28],"only":[29],"three":[30,78],"circles":[31,79],"but":[32],"can":[33],"outputs":[34],"thirteen":[35],"bits":[36],"without":[37],"electronic":[38],"subdivision.":[39],"The":[40,57],"differentiate":[41],"1.53mrad,which":[47],"sixteen":[49],"times":[50,88],"traditional":[52,77],"disc.":[56],"diameter":[58],"encoder":[60,81],"whose":[61],"core":[62],"component":[63],"30mm,which":[69],"less":[71],"than":[72],"size":[74],"its":[83],"precision":[84],"80\u2033by":[86],"two":[87],"electronics":[89],"subdivision,fitting":[90],"minitype":[92],"development":[93],"trend":[94],"sensor.":[96]},"counts_by_year":[],"updated_date":"2025-10-10T17:16:08.811792","created_date":"2016-06-24T00:00:00"}