Imvelaphi kunye nesicelo
Itekhnoloji ye-RFID yitekhnoloji yokuchonga ngokuzenzekelayo esekelwe kwiimpawu ezingenazingcingo kwaye ifanelekile kwiimeko ezahlukeneyo zesicelo. Ifumana ingqwalasela engakumbi kwiilayibrari, ulawulo lwamaxwebhu kunye neengxelo-mbali. Ngokongeza Iileyibhile zelayibrari yeRFID Kwiincwadi, amaxwebhu kunye neengxelo-mbali, imisebenzi efana nokufunda ngokuzenzekelayo, ukubuza imibuzo, ukufumana kunye nokubuyisela izinto, iphucula ukusebenza kakuhle kolawulo kunye nenqanaba lenkonzo yezixhobo zoncwadi.
Kukho iintlobo ezimbini eziphambili zeIithegi zeRFID zeencwadi isetyenziswa kwiilayibrari nakulawulo lwamaxwebhu eengxelo-mbali, iilebhile zeRFID HF kunye Iilebhile ze-RFID UHFEzi lebhile zimbini zineempawu ezahlukeneyo. Makhe ndihlalutye umahluko wazo ngezantsi:
Itekhnoloji yeRFID inokwahlulwa ibe ziintlobo ezahlukeneyo ngokweefrekshini zokusebenza ezahlukeneyo: ifrekshini ephantsi (LF), ifrekshini ephezulu (HF), ifrekshini ephezulu kakhulu (UHF) kunye ne-microwave (MW). Phakathi kwazo, iifrekshini eziphezulu kunye neefrekshini eziphezulu kakhulu zezona ncwadi zimbini zisetyenziswa kakhulu kwiitekhnoloji zeRFID okwangoku. Ngayinye ineengenelo zayo kunye nemida yayo, kwaye inokusetyenziswa okwahlukileyo kwiimeko ezahlukeneyo.
Umgaqo osebenzayo: Itekhnoloji ye-RFID ephindaphindayo isebenzisa umgaqo wokudibanisa i-near-field inductive, oko kukuthi, umfundi udlulisela amandla kwaye atshintshiselane ngedatha nethegi ngentsimi yemagnethi. Itekhnoloji ye-UHF RFID isebenzisa umgaqo wemitha ye-electromagnetic radiation ekude, oko kukuthi, umfundi udlulisela amandla kwaye atshintshiselane ngedatha nethegi ngamaza e-electromagnetic.
Uhlalutyo lokukhethwa kwemveliso
1. Iitships:I-HF icebisa ukusebenzisa itshiphu ye-NXP ICODE SLIX, ehambelana nemigaqo ye-ISO15693 kunye ne-ISO/IEC 18000-3 Mode 1. Inememori enkulu ye-EPC yeebhithi ezili-1024, apho idatha yayo inokubhalwa kwakhona izihlandlo ezili-100,000 kwaye igcinwe iminyaka engaphezu kwe-10.
I-UHF icebisa ukusebenzisa i-NXP UCODE 8, i-Alien Higgs 4, ehambelana nemigaqo ye-ISO 18000-6C kunye ne-EPC C1 Gen2, i-EPC. Inememori yomsebenzisi ye-128 bit, 32. idatha yayo inokubhalwa kwakhona amaxesha ayi-100,000 kwaye igcinwe iminyaka engaphezu kwe-10.
2. Ii-antenna: Ii-antenna ze-HF zincinci, nto leyo enciphisa isiphumo sokuphazamiseka kokufakwa kwee-tag ezininzi. Amaza e-electromagnetic anokudlulisela amandla athile kwii-tag ezingasemva kwawo nge-antenna. Zincinci kakhulu ngembonakalo, ziphantsi ngexabiso, zisebenza kakuhle, kwaye zifihlakele kakhulu. Ke ngoko, ii-tag zelayibrari ze-13.56mhz smart nfc RFID zifanelekile kulawulo lweencwadi kunye neebhokisi ze-archive. Nangona kunjalo, kulawulo lweefayile zephepha elinye, isetyenziselwa kakhulu iifayile eziyimfihlo kakhulu, ezinje ngamaxwebhu ayimfihlo ephezulu, iifayile zabasebenzi ezibalulekileyo, imizobo yoyilo, kunye namaxwebhu ayimfihlo. Kukho iphepha elinye okanye ambalwa kuphela kwezi portfolio. Ukusebenzisa iileyibhile zelayibrari ye-HF rfid ye-13.56mhz kuya kudlulana ngokusondeleyo, kubangele ukuphazamiseka okufanayo, kuchaphazele ukuchaneka kokuqondwa, kwaye kungahlangabezani neemfuno zolawulo. Kule meko, kucetyiswa ukusebenzisa isisombululo se-UHF tagging.
3. Izinto eziphezulu: Zombini i-HF kunye ne-UHF zingasebenzisa iphepha lobugcisa njengezinto eziphezulu, kwaye zinokuprinta umbhalo, iipateni okanye iibhakhowudi ezenzelwe wena. Ukuba awudingi ukuprinta, ungasebenzisa i-wet inlay ngqo.
4. Iglu: Indlela yokusebenzisa iithegi idla ngokuncamathiselwa ephepheni. Kulula ukuncamathisela kwaye indawo yokusetyenziswa ayinzima. Iglue eshushu enyibilikisiweyo okanye amanzi ingasetyenziswa rhoqo.
5. Iphepha lokukhupha: Ngokuqhelekileyo, kusetyenziswa iphepha elingasemva kweglasi elinomgangatho weoyile yesilicone, elinganamatheliyo kwaye lenza kube lula ukukrazula ithegi.
6. Uluhlu lokufunda: Itekhnoloji ye-HF RFID yitekhnoloji yokudibanisa ekufutshane nentsimi, kwaye uluhlu lwayo lokusebenza luncinci, ngokubanzi lungaphakathi kweesentimitha ezili-10. Itekhnoloji ye-UHF RFID yitekhnoloji yemitha ye-electromagnetic radiation ekude. I-electromagnetic wave inomlinganiselo othile wokungena kwaye uluhlu lwayo lokusebenza lukhulu, ngokubanzi lungaphezulu kwemitha e-1. Umgama wokufunda we-HF mncinci, ngoko ke inokufumana ngokuchanekileyo iincwadi okanye iifayile ze-archive.
7. Isantya sokufunda: Ngenxa yokuthintelwa komgaqo wokudibanisa i-inductive okufutshane nentsimi, iteknoloji ye-HF RFID inesantya sokufunda esicothayo kwaye kunzima ukufunda iithegi ezininzi ngaxeshanye. Ngenxa yeenzuzo zomgaqo wokukhanya kwe-electromagnetic field, iteknoloji ye-UHF RFID inesantya sokufunda esikhawulezayo kunye nomsebenzi wokufunda weqela. Iteknoloji ye-UHF inomgama omde wokufunda kunye nesantya sokufunda esikhawulezayo, ngoko ke iya kusebenza ngakumbi xa kugcinwa iincwadi okanye iifayile.
8. Amandla okulwa nokuphazamiseka: Ukudibanisa okukufutshane nentsimi yeteknoloji ye-RFID ephindaphindayo kunciphisa ukuphazamiseka okunokwenzeka okungenazingcingo, okwenza iteknoloji ephindaphindayo "ikhuseleke" kakhulu kwingxolo yokusingqongileyo kunye nokuphazamiseka kwe-electromagnetic (EMI), ngoko ke inamandla okulwa nokuphazamiseka. I-UHF isebenzisa umgaqo wokukhutshwa kwe-electromagnetic, ngoko ke isengozini enkulu yokuphazamiseka kwe-electromagnetic. Kwangaxeshanye, isinyithi siya kubonakalisa imiqondiso kwaye amanzi anokufunxa imiqondiso. Ezi zinto ziya kuphazamisana nomsebenzi oqhelekileyo we Ileyibhile ye-UHF RFIDNangona abanyeIithegi ze-UHF ze-RFID ezingasebenziyo Emva kokuba uphuculo lwetekhnoloji lusebenze kakuhle ekuthinteleni ukuphazamiseka kweentsimbi kunye nolwelo, xa kuthelekiswa neelebheli ezisetyenziswa rhoqo, i-UHF isengaphantsi kancinci, kwaye kufuneka kusetyenziswe ezinye iindlela zokulungisa loo nto.
9. Amandla okulwa nobusela: Ukusetyenziswa kweiilebhile zokhuseleko lwe-RFID zokhuseleko lwelayibrariNgokusebenzisana nemijelo kunye neenkqubo ezimile njengocango, zinokuthintela ngempumelelo iincwadi kunye neefayile ekulahlekeni kwaye zisebenzise imisebenzi ye-alamu yokususa ngokungekho mthethweni.Izisombululo ze-HF kunye ne-UHF RFID nganye ineenzuzo kunye neengxaki zayo, kwaye ukhetho kufuneka lulinganiswe kwaye luthelekiswe ngokusekelwe kwiimfuno kunye neemeko ezithile.
