1、INTERNATIONA1.STANDARDISO28560-3editionThird2023-04Informationanddocumentation一RF1.Din1.ibraries一c.1.engthencodingInformationetdocumentationRFIDdans1.esbih1.iothequesPartie3:Encodagede1.ongueurfixeReferencenumberISO28S60-3z2023(E)ISO2023COPYRIGHTPROTECTEDDOCUMENTISO2023IUirhM*hedbdi1.iUedotherwiseup
2、dhi.or啪UIBndttaeDmkfifiHipB1.andonnet8CH-1214Vernier,GenevaPhone：M1.22749O1.11觥ftte:丽丽BQrgPub1.ishedinSwitzer1.andISO2023-A1.1.rightsreservedContentsForewordV4.2.2Tagperformance35.3 MemorySpecifications45.4 StringsStringencoding45.5.2Unusedredundancy5.5 3StrUC1.UIRd.117.4.31.ength.127.6Acquisitionsu
3、pp1.ementb1.ock137.10Unstructuredunstructured.15iiiIntroductionviScope1Normativereferences1TermsanddefinitionsRequirements34.1 Datae1.ements34.2 RF1.Dairinterface34.2.1 irinterfaceconformance43protoco1.Genera1.encodingru1.es.35.1 Distinguishingfromotherapp1.icationsandencodings5.2 Wr1.tingi*eadingdi
4、rection.123333IHS工area1.ayout1.ayoutfortagsgreaterthanSZbytes1.ayoutfor32byte1.ags45.2.1 andintegers5.2.2 Integerencoding5.5 Writingthetag55.5.1 Cyc1.icspacecheck(CRC)5.5.3 Endoftag!5.6 Readingoptimization5Datae1.ements5Datab1.ocks97.1 Typesofdatab1.ocks97.2 Basicb1.ock97.4 Specia1.b1.ocksextensionb
5、1.ocks7.4.1 Usageofstructuredextensionb1.cks117.4.2 FormatOfstructuredextensionb1.ocks12Datab1.ockID7.4.5 Checksum127.5 1.ibraryextensionb1.ock131.ibraryextension7.8 Tideb1.ock147.9 I1.1.b1.ock157.10.1 UsageofextensionH1.ocksextensionb1.ocks7.10.2 Formatofunstructuredextensionb1.ocks16Misce1.1.aneou
6、s168.1Migration.16Introduction1.ibrariesareimp1.ementingradiofrequencyidentification(RFID)asitemidentificationtorep1.acebtadatck1.i1.i*tm11dufbTOsu1.wf1.tionsinfoiatiomtsftFi0tif1.Qjin(tteSiimdidQtate1.WiWfiJtteofhistechno1.ogywithin1.ibraries,particu1.ar1.ythroughgreaterinteroperabi1.ityofRFIDtagsa
7、ndequipment.andenhancesupportforresourcesharingbetween1.ibraries.咻嫉Wi!3的WMRiPN巴ftfihge近C隔WWE颐ftgAtsdefinfiH？rtgftfttfSHtoryShHoptiona1.datae1.ements.由OIoana跳d呀W也酰1啦曲R西帆阖Iy龌USiVIM由他幽即1%帼部骷1.81.m匹珞阳沁d1.heru1.esofISO28560-2,ortosomeproprietaryru1.es.Dependingonthetechno1.ogiesbeingused,andotherfeatures
8、oftagsthatarec1.aimingcomp1.iancewithISO28560-2,thereadingsystemmightachieveadegreeOfinteroperabi1.ity.Thisdocumentprovidesessentia1.standards-basedinformationaboutRFIDin1.ibraries.Ongoingadviceneedstobeprovidedbecauseoftheevo1.vingnatureofRFIDtechno1.ogy,andtheopportunitiestomigratebetweendifferent
9、typesof1.egacysystemandencodingru1.esofthisdocumentInformationanddocumentationRFIDin1.ibraries一F摊qjengthencoding1 ScopeThisdocumentprovidesadatamode1.andencodingru1.esfortheuseofradiofrequencyidentificationtag朴m阳t咫cia1.,a(dr:IftheREIDtagis1.imitedto2S6bits(i.e.32bytes),thebasicb1.ockistruncated.fie1
10、dtransmittedcontcntparameter(ScetheTaU1.e-Isignificantbitstartingpointf1.e1.dbytesaretransmittedThisThedatae1.ementssha1.1.beasdefinedandcomp1.iantwiththose1.istedinISO28560-1.tobeThereisawhi1.eSti1.1.off1.exibi1.ityinthebasicofdaucodesthatTheairinterfaceforcomp1.ianttagssha1.1.beinaccordancewithth
11、especificationforMode1.Formigrationapurposes,period,whichispermittedtoremainusedinyears,assystemsTheairinterfaceconformancesha1.1.betestedinaccordancewithISO/IEC18047-3.Wheretherearerequirementsfortesttagperformance,thesesha1.1.beperformedinaccordancewith4.3Data1.8046-3.5fixed1.engthru1.esTheva1.ueo
12、ftheapp1.icationfami1.yidentifier(AF1.)isusedtodistinguishtagsfor1.ibraryapp1.icationsISO28560-1describeshowthedatastorageformatidentifier(DSFID),ifpresentinthesystemmemoryasaprogrammab1.eregister,isusedtodistinguish1.agsinthe1.ibraryapp1.icationarea,i.e.withthesameTagsencodedaccordingtothisdocument
13、sha1.1.beprogrammedwiththeva1.ue3EhexintheDSF1.Dregisterifthetagcontainsaprogrammab1.eDSFIDregister.ThisinthisisnotiSOtothetheifintagfirstnotoftheaofthetag.Totakethissituationintoaccount,thecontentparameter(seeTab1.e1)sha1.1.nottaketheva1.ue6onRFIDtagsencodedaccordingtothisdocument.Ifandon1.yiftheta
14、gdoesnotcontainaqdiotherDSFIDbyitisthecyc1.icdistinguishcheck(CRC)encodedinthebasicb1.ock(see7.2).Datasha1.1.bewrittentoandreadfromthetagasspecifiedinISO/IEC18000-3,Mode1,suchthatthefirstbitcontainstheorfromthetagis1.east).Fromthatofthefirstofthebasicb1.ock,toTab1.eB.4(continued)CodePagCnumberBytcnu
15、mberBytcva1.uehexBytcva1.uehexBytcva1.uehexBytcva1.uehexDumpBbasicb1.ock1.-Iib13TYextensionb1.ockA三acquisitionextensionb1.ockB.3Examp1.e3,encodingofPrimaryitemidentierPrimaiyitemidentifierisamandatorydatae1.ement.Tab1.e1,entry1te1.1.sthatitcanbeencodedintwodifferentdatab1.ocks:eitherbasicb1.ockor1.i
16、braryextensionb1.ock.Thechoicedependsonthe1.engthofPrimaryitemidentiWr4Utis1.essthanorequa1.to16bytes(octets),itsha1.1.a1.waysbeencodedinbasicb1.ockasspecifiedinTab1.e2.Cnhe(te4nWk5fkWiinTSdi1.etoOIhexandPrimaryitemidentifiersha1.1.beIftheRFIDtagis1.imitedto32bytes,itcanon1.ycontainatruncatedbasicb1
17、ock(seeTab1.e3).Inthis4靠蚓帮RW里RidM曹8临拙EYYi三的ti油m)(oc1.ets)canbeencodedonthetag.反牌1用MiVein攵HWWIVsdtuti耳8牺)忸31tt喇晾旦膜meiU国C(XiBdSh的由阿砰eferrecdofeitherbasicb1.ockor1.ibraryextensionb1.ock.忏以阴腱&啮独&腌t1.1.e腹由月n11三Rgqi%esISI舟S?CetS)Jft1.阶efiE1.2R%ntsha1.1.a1.waysbeencodedinbasicb1.ockasspecifiedinTab1.e2.In
18、thiscase,theencodedstringsha1.1.beISO2023-A1.1.rightsreservedinnicd(AKH02O3baikhmdiiuht岫Pmft纪mH(1.1.prrhdIhDtUrirtntindif.UbenHCcr.prefixison1.yonecharacter,aOtherwise,byteposition23inbasicb1.ocksha1.1.besettoOIhexandthedatae1.ementsha1.1.beencodedin1.ibrarythehyphen.extensionb1.ockasspecifiedinTaMe
19、S.Inthiscase,thestringsha1.1.betheISI1.codeinc1.udingIftheRFIDtagis1.imitedto32bytes,itcanon1.ycontainatruncatedbasicb1.ock(secTab1.e3).Inthis(Octets)On1.ycanISI1.encodedone-thetwo-characterprefixandaunitidentifier1.essthanorequa1.to9byteswingdf颜义冲忸0TBPmRWy用依用面怆岱谕第1.phabaXimUrUfq*Edingtheuseofanydia
20、critica1.marks)andthefo1.1.owingspecia1.marks:so1.idus(/),hyphen()and1.on(:),EachISI1.identifiersha1.1.beuniqueinaccordancewiththerepertoireofcharactersspecifiedinISO/IEC10646withoutregardtocase.Foreachcharacterandspecia1.markinthis1.imitedcharacterrepertoire,theUTF-8encoding(whichisusedforencodingo
21、fstringsinISO28560-3)occupies1byte(a1.soca1.1.edoctet).KMPOEikasHtISI1.if1.mutitr1.ndfiMidttmcoded1tiCb6hjta1.nrtDQduWrW(rtddbdtHnusetheprefixison1.yonecharacter.)EXAMP1.E2TheIS1.1.1.de1.errtDK820010*IsencodedInbasicb1.ockasmDK820010m.EXAMPLE 3 ThehypotheticISI1.identifierwWXYZ-ABCDvisencodedin1.ibr
22、aryextensionb1.ockasWXYZ-ABCDEXAMPLE 4 ThehypotheticoAb-Defghijk1.mNOPQRSm.ISI1.identifierrtAB-DEFGH1.JK1.MNOPQRSisencodedin1.ibraryextensionb1.ockasB.5Examp1.e5,encodingofA1.ternativeownerinstitutionA1.ternativeownerinstitutioncanbeusedinsteadofOwnerinstitution(IS1.1.).Tab1.e1,entry23te1.1.sthatitc
23、anbeencodedintwodifferentdatab1.ocks:eitherbasicb1.ockor1.ibraryextensionb1.ock.Thechoicedependsonthe1.engthofA1.ternativeownerinstitution.川再4essthanorequa1.to10bytes(octets),itsha1.1.a1.waysbeencodedinbasicb1.ockasspecifiedinTab1.e2.Inthiscase,bytes21and22碗咻氏格格典ndbW崎垢qtW幽联网P祖卧好丽蚂iMd讪班nationa1.stafi
24、1.fti1.Hi1.codeOtherwise,byteposition23inbasicb1.ockissettoOIhexandA1.ternativeownerinstitutionisencodedin1.ibraryextensionb1.ockasspecifiedi114We-S.IftheRFIDtagis1.imitedto32bytes,itcanon1.ycontainatruncatedbasicb1.ock(seeTab1.e3).Inthiscase,on1.yA1.ternativeownerinstitution1.essthanorequa1.to8byte
25、s(octets)canbeencodedonthetag.AnnexC(informative)Cyc1.icredundancycheck(CRC)C.1.SpecificationTheCRC-Ie-CCITTsha1.1.beused.C.2Examp1.eThestringwRFIDtagdatamode1.*givestheCRCva1.ueIAEE,thatsha1.1.beencodedwithEEatthe1.owestG3noryEboamPIeret)加atthenextmemory1.ocation.constIntcrcjo1.y-0x1.021;Intcrc-sm;
26、voidupdate-crci11ti;boo1.xor_f1.ag;c-8;for(i-0;18;)(xor_f1.ag-*;foreachdatabyteISO2023-A1.1.rightsreservedAnnexD(informative)ReadingoptimizationD.1.Genera1.Anyapp1.icationshou1.dbecapab1.eofreadinganytagconformingtothisdocument.D.2FastreadingWhentheprimaryitemidentifieris12bytesor1.ess,itispossib1.e
27、tomakeafasterbut1.essre1.iab1.ereading.Readthefirst16bytesandverifythatthe1.astbyteisOOhex.ThiswayofreadingtheRFIDtagcannotverifytheCRCasdefinedinthisdocument.Itisa1.sonotpossib1.etoverifyiftheitembe1.ongstothe1.ibraryorifitisanon-1.ibrarytag.D.3OptimizedreadingWhentheownerinstitution(ISI1.)datae1.e
28、mentis10bytesor1.ess,thefu1.1.basicb1.ockheadercanbeftiStifdotikrddyortmdtiHii1.bred6xtensionsshou1.dbeverifiedthatthe1.astbyteisOOhex.Anyi洋网脚Weed期掘MmaI1.卿31eprov苗曲啾曲西拜独丽6的杂屿鹿困即ock.However,anAnnexE(informative)Guide1.inesforregiona1.profi1.ingRegiona1.profi1.escanspecifythefo1.1.owing: thatcertainst
29、ructureddatab1.ocksbeused; thatcertainstructureddatab1.ocksnotbeused; thatcertainoptiona1.datae1.ementsinthebasicb1.ockorinstructuredextensionb1.ocksbeused; thatcertainoptiona1.datae1.ementsinthebasicb1.ockorinstructuredextensionb1.ocksnotbeused; thatunstructuredextensionb1.ocksbeused： thatcertaindatae1.ementsrequirewriteprotection.Bib1.iographyre1.atedorganizations(ISI1.)documentationInternationa1.standardidentifierfor1.ibrariesandA1.1.11ghtsreservedISO15511,Informationand25
