Ungawakhetha Kanjani Amathegi Wobucwebe be-UHF RFID Wokusungula: Insimbi, Izindawo Zokufunda Nokuhlolwa Kwesampula

Umaka wobucwebe we-UHF RFID akufanele ukhethwe ngegama le-chip noma ikhangiswe ibanga elifundwayo lodwa. Ubucwebe buyindawo enzima ye-RFID ngoba izinto ezimakiwe zincane, ngokuvamile ziyinsimbi-zisindayo, zihlelwa ngokuminyene ngamathreyi noma amakesi okuboniswa, futhi zinyakaziswa phakathi kwezinto zokubala, isitoreji, ukuthengiswa nokugeleza komsebenzi wokubuyisana.

Ngakho-ke umbuzo owusizo wokuthenga awuwona othi "Iyiphi ithegi efundeka kude kakhulu?" Ithi "Iyiphi ithegi-kanye-nokusetha isifundi okungakhomba into yobucwebe efanele ekuhambeni komsebenzi wangempela we-inventory ngaphandle kwamaphutha angamukeleki aphuthelwe,{2}}okufundwa okuphambene noma amamephu?"

Lo mhlahlandlela ugxile kuleso sinqumo. Ihlanganisa ifomethi yethegi, ukusondela kwensimbi, ukusethwa komfundi, i-EPC-kuya{2}}kumephu yento,{3}}ukuhlolwa kwethreyi eliminyene, ukugunyazwa kwesampula nokulawula ushintsho. Ayiphathi ithegi eyimpumelelo efundiwe njengobufakazi bokuthi umsebenzi we-inventory ulungile.

 

Qala Ngomcimbi Wokusungula Isitolo Esikudingayo

Ngaphambi kokukhetha ithegi yobucwebe be-UHF RFID, chaza ukuthi yini okufanele yenziwe yisistimu.

Ukuhamba komsebenzi okuvamile kobucwebe kungase kuhlanganise:

• ukwamukela nokwabela ithegi entweni ethile;
• ukubala izinto ethreyini, ikesi lokubonisa, igumbi eliphephile noma elingemuva;
• ukucinga into engekho noma ebekwe kabi ngesifundi esiphathwa ngesandla;
• ukuvumelanisa isibalo somzimba ngokumelene nesizindalwazi se-inventory;
• ukunyakaza okuqoshiwe phakathi kwesitoreji, isibonisi, isevisi, ukudlulisa noma ukuthengisa;
• ukuhlola ukuthi into efanele ibuyisiwe yini ngemva kokuphatha ikhasimende;
• isekela umcimbi wokuphuma, wokubala noma{0}}ohlakaniphile wesiboniso lapho isistimu efakiwe yakhelwe yona.

Iketango eliphelele lithi:

into yobucwebe → ithegi ye-RFID → indawo yokufunda/funda → isihlonzi esithunjiwe → uhlelo lokusebenza lwe-inventory → irekhodi lento → isenzo sebhizinisi

Lowo mngcele wesistimu ubalulekile. Ithegi yokwenziwa izikhomba yona lapho umfundi ohambisanayo eyibuza ngemibuzo. Umfundi uthwebula isihlonzi. Isofthiwe inquma ukuthi leso nkomba sisho ukuthini nokuthi ingabe kukhona ukushayisana kwe-inventory, umcimbi wokunyakaza noma isexwayiso.

Ukuze uthole ithegi eyisisekelo-imodeli yokuxhumana yomfundi, bheka umhlahlandlela we-Syntek ukuzeindlela amathegi e-RFID axhumana ngayo nabafundi.

 

Sebenzisa i-UHF Gen2 njengesisekelo Sokuhambisana, Hhayi Umphumela Wokukhetha

Amasistimu amaningi wokusungula ubucwebe be-UHF akhiwe azungeze isixhumi esibonakalayo somoya se-GS1 EPC UHF Gen2. I-GS1 igcina okwamanjeI-EPC UHF Gen2 Air Interface Standard, echaza ukuxhumana phakathi komaka be-UHF RFID nabafundi.

Leso sisekelo sephrothokholi siyadingeka, kodwa asiqinisekisi ukuthi ithegi ethile yobucwebe izosebenza kahle esitolo esithile. Iphrojekthi kusafanele iqinisekise:

• isiteji somfundi kanye ne-antenna;
• ukucushwa kwe-UHF okuvunyelwe kwemakethe eqondiwe;
• ukufakwa kwethegi nokwakhiwa okuqediwe;
• ukuma okunamathiselwe okuhlobene nobucwebe bensimbi;
• indawo ehloselwe ukubamba ngesandla noma indawo yokufunda engashintshi;
• inombolo kanye nokuminyana kwezinto ezimakiwe;
• isofthiwe yokusungula kanye nemephu yesikhombi.

Omaka ababili bobabili abasekela isixhumi esibonakalayo somoya se-UHF bangaziphatha ngendlela ehlukile ngoba ijometri ye-antenna, usayizi wethegi, izinto zokwakha kanye nokubekwa kwento kuhlukile.

 

Khetha Ifomethi Yokunamathisela Ngaphambi Kokuqhathanisa Ama-Chips

Omaka bobucwebe kufanele balingane into ngaphandle kokuyilimaza, ukuvimba ulwazi lomkhiqizo noma ukuphazamisa isethulo. Lokho kwenza ifomethi yokunamathiselwayo ibe yisinqumo sokuqala{1}}sobunjiniyela be-oda.

Ungacabangi ukuthi umaki omncane ungcono ngokuzenzakalela. Amafomu amancane angaba lula ukuwafihla, kodwa indawo etholakalayo ye-antenna kanye nobudlelwano bokugcina nobucwebe kungashintsha ukusebenza kwe-RF. Ukulingana komzimba nokulingana kwe-RF kufanele kuvunywe ndawonye.

 

Ukusondela Kwensimbi Kufanele Kube Ingxenye Yokuhlolwa Kobucwebe

Igolide, isiliva, iplatinamu, izingxenye zewashi lensimbi nezinye izinto ezisetshenziswayo zingashintsha indawo ye-RF eduze kwethegi ye-UHF. Izibonisi eziminyene futhi zengeza ukuboniswa kanye nokushintsha ukuma.

U-Impinj uphawula ukuthi ukusebenza kwe-RAIN RFID kungathinteka yinsimbi, ingilazi, izinto ezimakwe ngokuqinile nezakhiwo eziseduze. Umaka wayo-isiqondiso sokukhetha sincoma ukufanisa umaka endaweni ekhwezwayo nendawo ezungezile kunokukhetha kuphela nge-chip noma ububanzi begama. BhekaIsiqondiso sokukhetha umaka we-Ipinj's RAIN RFID.

Ngobucwebe, "eduze nensimbi" akuyona into eyodwa ephindaphindwayo. Iketango elincanyana, ibhengele legolide elisindayo, ikesi lewashi lensimbi nethreyi lamaringi kudala amajiyometri ahlukene. Ithegi ingase futhi ihlale eceleni kwensimbi kunokuhlala kuyo ngokuqondile.

Hlola ifomethi eqediwe ngezingcezu ezimele, okuhlanganisa nezinto okulindeleke ukuthi kube nzima kakhulu ukuzifunda. Ukuhlolwa kwedeski elinethegi elenga emoyeni wamahhala akuyona into eyamukelekayo esikhundleni.

Ukuze uthole isizinda esibanzi sokuthi kungani ukukhetha komaka kushintsha ezimpahleni eziqhutshwayo, i-Syntek'sOmaka be-RFID bomhlahlandlela wezimpahla zensimbiichaza ubudlelwano phakathi kwempahla, isimo sokukhwezwa, indawo yokufunda nokuqinisekiswa kwenkambu.

 

Imephu Inkomba ye-RFID kurekhodi lobucwebe ngamabomu

Umaka kufanele uhlonze into, ungabi ikhophi encane yesizindalwazi sobucwebe.

Isakhiwo esisebenzayo singasebenzisa:

Uhlelo lungenza imephu ye-EPC ibe nesisindo, ubumsulwa, inombolo yesitifiketi, intengo, indawo noma enye idatha yebhizinisi ngaphandle kokugcina lonke lolo lwazi kumaka uqobo.

Ngaphambi kokukhiqiza, chaza ukuthi ubani okhiqiza izihlonzi ze-elekthronikhi, ubani owenza ukubhala ngekhodi, yiliphi ifayela elibuyiswayo lisuka kumnikezeli wethegi, kanye nokuthi ukushintshwa kwabelwa kanjani. Umaka ungafunda kahle futhi ukhiqize umphumela we-inventory ongalungile uma i-EPC ixazulula irekhodi elingalungile lobucwebe.

 

I-Inventory Ephathwayo Nezindawo Zokufunda Ezigxilile Ziyizinkinga Ezihlukile

Isifundi esiphathwa ngesandla esisetshenziselwe ukubala umjikelezo sidala indawo yokufunda ehambayo elawulwa isisebenzisi. I-antenna egxilile kusibonisi, ikhawunta noma emnyango idala indawo emile engase ithwebule amathegi ngokuqhubekayo ezindaweni eziseduze.

Lokho kuhamba komsebenzi kudinga ukuhlolwa okuhlukile kokwamukela.

I-inventory ephathwayo

Qinisekisa iphethini yokushanela yomsebenzisi, ibanga elijwayelekile, ukujula kwethreyi, ukuminyana kwezinto kanye nezibonisi ezingomakhelwane. Umphumela owusizo awulona ibanga eliphakeme lapho ithegi eyodwa ingatholwa khona. Ukuthi abasebenzi bangakwazi yini ukuqedela umsebenzi ohlosiwe we-inventory ngaphandle kwezinto ezingekho noma ukuqoqa omaka abaningi abangahlosiwe kumathileyi noma amakesi aseduze.

Indawo yokubala engashintshi noma indawo yokubonisa

Chaza ukuthi iyiphi indawo ebonakalayo okungeyomcimbi. Bese uhlola umngcele. Umfundi othola wonke amathegi esitolo akangcono neze; indawo yokufunda engalawulwa ingadala imicimbi yokunyakaza engaqondakali.

Uma iphrojekthi idinga ihadiwe yomfundi we-UHF ozinikele, iSyntek'sIsigaba somfundi we-UHF RFIDiyindawo efanele yokuhweba. Ukulungiswa komfundi kanye ne-antenna kusadinga ukuqinisekiswa ngendawo yangempela yobucwebe.

 

Hlola Amathreyi Aminyene Esikhundleni Somaka Owodwa Ogxile Ngokuphelele

Uhlu lobucwebe aluvamile ukufaka umaka oyedwa ohlukanisiwe. Isimo esinzima ithreyi noma ikesi eliqukethe izinto eziningi ezinomumo oxubile, izikhala ezincane kanye nenani elikhulu lensimbi.

Yakha amasampula okuhlolwa kubantu bangempela:

• izindandatho ezihlanganiswe emigodini ye-foam;
• imigexo noma amaketanga agqagqene;
• namasongo kanye namabhengele in orientation exubile;
• amawashi anamakesi ensimbi nama-clasps;
• izinto ezibekwe phakathi nendawo nasemaphethelweni ethreyi;
• amathreyi aseduze okungafanele afakwe ekubalweni.

Isixazululo esihle sika-Impinj-sozakwethu bobucwebe sisekelwe esimisweni sesistimu esibanzi esifanayo: i-inventory yobucwebe ihlanganisa omaka be-RAIN RFID nabafundi kanye nesofthiwe yokubala umjikelezo nokubuyisana, kunokuthembela kumaka yedwa. BhekaIsibonelo esihle sika-Impinj sobucwebe bemfashini.

Ungaguquli ububanzi bokufunda komoya bamahhala- bomphakeli abe ubucwebe{1}}isithembiso sokusebenza kwesitolo. Chaza umsebenzi we-inventory ohlosiwe futhi uhlole lowo msebenzi ngokuqondile.

 

I-UHF Inventory Ayifani Nokuqinisekiswa Kwe-smartphone

Umaka we-Inventory wobucwebe be-UHF awuyona ngokuzenzakalelayo isiqinisekiso sokuqinisekisa umthengi.

Ama-smartphones amaningi ane-NFC awakwazi ukufunda amalebula avamile e-UHF EPC/RAIN. Uma uhambo lwekhasimende ludinga ukuthinta ifoni ukuze uthole ulwazi lomkhiqizo, ukubhaliswa kwewaranti noma ukuqinisekiswa, lokho kuyimfuneko ye-NFC/HF futhi kufanele yakhelwe ngokuhlukana noma njengengxenye yesixazululo{1}}sobuchwepheshe esikabili.

Ngokufanayo, i-EPC noma i-TID ayifakazi ngokwayo ubuqiniso. Isistimu yokuqinisekisa evikelekile ingase idinge i-chip enamandla okuphepha afanelekile, ukuqinisekiswa kwe-cryptographic, okhiye abalawulwayo, ubufakazi bokuphazamisa kanye ne-backend ethenjwayo. Isakhiwo esiqondile sincike kumodeli yosongo.

I-Syntek'sI-RFID vs NFC umhlahlandlela womthengiichaza ukuthi kungani i-NFC ye-smartphone kanye ne-Inventory ye-UHF engenzi lutho kuyizinto ezifundwayo ezihlukile.

 

Hlukanisa Ukulahleka Kokubonakala Ekuvimbeleni Ukweba

I-RFID ingathuthukisa ukubonakala kwempahla futhi isize umthengisi aqaphele ukuthi into ayikho endaweni elindelwe. Ingase futhi isekele ama-alamu noma imicimbi yokunyakaza elawulwayo lapho isistimu efakiwe ihlanganisa izifundi ezidingekayo, izinti, imithetho yesofthiwe nezilawuli zenqubo.

Lokho akwenzi umaka wokwenziwa kube wuhlelo-lokuvikela ukweba.

Ngokwesibonelo:

• isibalo sesitoko esiphathwa ngesandla singaveza umehluko;
• umfundi ongashintshi angabika ukuthi umaki ungenile noma ushiye indawo yokufunda echaziwe;
• isofthiwe ingaqhathanisa leso senzakalo nerekhodi lokuthengisa, lokudlulisa noma lokugunyazwa;
• isexwayiso singenziwa uma umthetho webhizinisi uthi ukunyakaza bekungalindelekile.

Inani livela ekwakhiweni okuphelele komcimbi. Ithegi enamathiselwe kwiringi ayisakazi ngokuqhubekayo indawo ye-GPS, futhi umfundi ongaphandle kwendawo yokufunda yethegi akakwazi ukubuyisela into eyebiwe ngokuzenzakalelayo.

 

Sebenzisa Ukukhiqiza-Amasampula Alinganayo Ngaphambi Kokugunyazwa Kwenqwaba

Isampula kufanele ikhiqize kabusha ukwakhiwa kokukhiqiza okuhlosiwe, hhayi nje umndeni we-chip ofanayo.

Gcina okuguquguqukayo okulandelayo kuhambisana nohlelo lokugcina:

• i-inlay noma i-antenna design;
• chip lapho kuyisidingo esilawulwayo;
• izilinganiso zamathegi aqediwe;
• ukwakhiwa kwe-loop, i-adhesive noma i-hangtag;
• izinto zobuso nokuphrinta;
• ukuma kwethegi ngokuhlobene nobucwebe;
• umthetho wombhalo wekhodi;
• ukupakisha nokulandelana uma omaka be-serialized abahlukile kufanele bahlale behlelekile.

I-matrix yokwamukela esebenzayo ingabukeka kanje:

Umkhawulo wezinombolo wokwamukelwa kufanele usethwe umnikazi wesistimu ngokusekelwe engcupheni yokusebenza nokuhamba komsebenzi. Akufanele iqanjwe ngesimangalo somphakeli ojwayelekile.

 

Khiya Isakhiwo Esigunyaziwe futhi Uqinisekise Izinguquko Ezinenjongo

Ngemva kokugunyazwa, bhala phansi ukwakhiwa okudlulile.

Izinguquko ezingathethelela ukuqinisekiswa zihlanganisa:

• i-geometry ye-inlay noma i-antenna ehlukile;
• esikhundleni se-chip;
• ubude belophu entsha noma indlela yokunamathisela;
• isitokwe selebula ehlukile, i-adhesive noma i-laminate;
• ukushintsha kobukhulu bamathegi;
• imithetho ehlukene yokufaka ikhodi ye-EPC;
• ithreyi entsha, impahla yokubonisa noma ukubeka ithegi;
• isifundi, uthi, i-firmware noma amandla-izinguquko zesilungiselelo;
• izigaba zezinto ezintsha ezinejometri yensimbi ehluke kakhulu.

Uku-oda kabusha akufanele kuthule buthule ukugunyazwa kwasekuqaleni lapho ukwakhiwa kwe-RF noma izimo zesistimu sezishintshile.

 

Okufanele Ufake Ku-UHF RFID Jewelry Tag RFQ

Ukuthola umkhiqizo oqondile, bheka i-Syntek'sIkhasi lomkhiqizo wethegi yobucwebe be-UHF RFID. Ukukhethwa komkhiqizo kusafanele kuqedwe ngephrojekthi-yesampula ethile kanye nokuhlolwa komfundi kunokukopisha ububanzi begama noma umugqa we-chip ohlwini lomkhiqizo.

 

Umthetho Wokukhetha

Khetha umaka wobucwebe we-UHF RFID kuphela ngemva kokuba umcimbi we-inventory usucacile.

I-oda elisebenzayo lithi:

umsebenzi we-inventory → into yobucwebe → okunamathiselwe → ukusondela kwensimbi → isistimu ye-UHF → isihlonzi semephu → indawo yokufunda/funda → eminyene-ukuhlolwa kwethreyi → ukugunyazwa kwesampula → shintsha isilawuli

Umaka ongcono kakhulu akuyena onebanga elide kakhulu elikhangisiwe. Yiyona ekhiqiza ubunikazi bento obufanele ekuhambeni komsebenzi okuhlosiwe kobucwebe, nomfundi wangempela, indawo eboniswayo yangempela kanye nesofthiwe yokusungula yangempela.

Yilokho amaqembu okuthenga kanye nabahlanganisi be-RFID okufanele bakufakazele ngaphambi kokukhiqizwa kwenqwaba.