Ingemuva kanye Nokusetshenziswa
Ubukhulu bemakethe yezimpahla emhlabeni wonke bukhula njalo, kodwa kunezinkinga eziningi kumodeli yendabuko yezimpahla. Isibonelo: Ukuthembela ekusebenzeni ngesandla kungabangela ukuthi izimpahla zingafiki ngesikhathi noma zingabanjwanga zibalwe. Ngesikhathi esifanayo, kuthatha isikhathi eside ukungena nokuphuma enqolobaneni, ukugeleza kwemikhiqizo kuhamba kancane, futhi kunzima ukwenza ukuqoshwa nokuhleleka kwedatha yomkhiqizo kube ngokwejwayelekile. Ukusebenzisa ubuchwepheshe be-RFID ohlelweni lwe-supply chain, kuhlanganiswe nokusetshenziswa kwezinhlelo zesofthiwe ezihlobene njenge-Manufacturing Execution System, i-Warehouse Management System kanye ne-Logistics Execution System, kungaxazulula lezi zinkinga futhi kuhlangabezane nezidingo ze-supply chain. Kungaqaphela ukulandeleka kwemikhiqizo kusukela ekukhiqizweni, ekugcinweni kwempahla, ekuthuthweni, ekusatshalalisweni, kuya ekuthengisweni, ngisho nasekucutshungulweni kokubuyisela. Akugcini nje ngokuthuthukisa kakhulu ukuzenzekela kwe-supply chain yonke, kodwa futhi kunciphisa kakhulu izinga lamaphutha. Ukuthuthukisa izinga lobuhlakani sekuyingxenye ebalulekile yokuthuthukiswa kwe-supply chain yesimanje kanye ne-supply chain.
1. Isixhumanisi Sokukhiqiza
Umkhiqizo ngamunye unamathiselwe nge- Ithegi ye-UHF passive rfid ngedatha efanele ebhalwe kuyo, futhi abafundi be-RFID banamathele ezixhumanisini eziningana ezibalulekile zomugqa wokukhiqiza. Uma imikhiqizo enethegi ye-UHF passive rfid idlula kumfundi we-RFID ohleliwe ngokulandelana, umfundi uzofunda ulwazi lwelebula kumkhiqizo bese elayisha idatha ohlelweni lwe-MES, bese ehlulela isimo sokuqedwa kwemikhiqizo ekukhiqizweni kanye nesimo sokusebenza kwesiteshi ngasinye somsebenzi.
2. Isixhumanisi Sokugcina Impahla
Namathisela izitika ze-RFID ezingasebenzi zobubanzi obudeendaweni yezimpahla nama-pallet esitolo sokugcina impahla. Amathegi ahlakaniphile aqukethe imininingwane yezingxenye, izinombolo zochungechunge kanye nolunye ulwazi. Lapho izimpahla zingena futhi ziphuma esitolo sokugcina impahla, abafundi be-RFID abatholakala emnyango nasendleleni yokuphuma bangafunda lawa malebula. Futhi barekhode futhi bawacubungule ngokuzenzakalelayo. Abaphathi besitolo sokugcina impahla bangaqonda ngokushesha ulwazi olunembile ngesimo sempahla ngokusebenzisa uhlelo lwe-WMS.
3. Isixhumanisi Sezokuthutha
NamathiselaAmalebula e-RAIN UHF RFID ezimpahleni, bese ufaka abafundi be-RFID eziteshini zamabhasi, eziteshini zezitimela, emachwebeni, ezikhumulweni zezindiza, ezindaweni zokuphuma emigwaqweni emikhulu, njll. Uma umfundi we-RFID efunda ulwazi lwelebula, angathumela ulwazi lwendawo yezimpahla esikhungweni sokuthunyelwa kwempahla ngesikhathi sangempela. Uma ulwazi lwempahla (isisindo, ivolumu, ubuningi) lutholakala lungalungile, umfundi we-RFID angaqhutshwa ukuthi afunde ithegi echaziwe. Uma izimpahla zingatholakali ngemva kokusesha okwesibili, umlayezo we-alamu uzothunyelwa esikhungweni sokuthunyelwa kwempahla ukuvimbela izimpahla ukuthi zilahleke noma zebiwe.
4. Isixhumanisi Sokusabalalisa
Uma izimpahla zineAmalebula okuthumela e-RFIDUma zilethwa esikhungweni sokusabalalisa, umfundi we-RFID uzofunda ulwazi lwethegi kuzo zonke izimpahla eziku-pallet yokusabalalisa. Uhlelo lwesofthiwe olufanele luqhathanisa ulwazi lwethegi nolwazi lokuthumela, luthola ngokuzenzakalelayo ukungalingani, futhi luvimbele amaphutha okulethwa. Ngesikhathi esifanayo, indawo yokugcina kanye nesimo sokulethwa kwezimpahla kungabuyekezwa. Thola ukuthi ukulethwa kwakho kuvela kuphi futhi kuya kuphi, kanye nesikhathi sokufika okulindelekile, nokuningi.
1.5 Isixhumanisi Sokuthengisa
Uma umkhiqizo unamathiselwe nge- Ithegi yesitika se-RFID, akukhona nje kuphela ukuthi isikhathi sokusebenza komkhiqizo singaqashwa ngohlelo lwesofthiwe olufanele, kodwa nesifundi se-RFID esifakwe ekhawunteni yokukhokha singasetshenziswa ukuskena nokukhokha umkhiqizo ngokuzenzakalelayo, okuthuthukisa kakhulu ukusebenza kahle komkhiqizo. Kunciphisa izindleko zabasebenzi futhi kuthuthukise izinga lobuhlakani.
Ukuhlaziywa Kokukhethwa Komkhiqizo
Uma sikhetha umkhiqizo, sidinga ukucabangela ukuvumela kwento okufanele inamathiselwe, kanye nokuphazamiseka phakathi kwe-chip ne-antenna. Iningi lamathegi asetshenziswa embonini yezokuthutha ejwayelekile yilawa Amathegi e-RFID eziqukathi zokuthumela, ezinamathiselwe emabhokisini. Ukuze kuvinjelwe ukuthi izinto ezithuthwa emabhokisini zingalimali, amabhokisi ezinto zokuthutha ngokuvamile ngeke abekwe emazingeni okushisa aphezulu noma emswakama isikhathi eside endaweni ezungezile. Uma kungekho zidingo ezikhethekile, ukukhetha kwethu ithegi yezinto zokuthutha yile:
1) Izinto ezingaphandle ziyiphepha lobuciko noma iphepha elishisayo, kanti inhlaka iyinhlaka yamanzi, engahlangabezana nezidingo futhi ilawule izindleko.
2) Izimpahla ngokuvamile zinkulu futhi zidinga ulwazi olwengeziwe ukuze ziphrintwe ebusweni, ngakho-ke kukhethwa amathegi amakhulu. (Afana nalawa: 4×2”, 4×6”, njll.)
3)Amalebula okuthumela e-RFID kudingeka sibe nebanga elide lokufunda, ngakho-ke i-antenna enkulu enokwanda kwe-antenna enkulu iyadingeka. Isikhala sokugcina sidinga futhi ukuba sikhulu, ngakho sebenzisa ama-chip anememori ye-EPC phakathi kwama-96bits nama-128bits, njenge-NXP Ucode 8, Ucode9, Impinj Monza 730, M750. I-chip ye-Alien H9 nayo iyasetshenziswa, kodwa ngenxa yesikhala sayo esikhulu sokugcina indawo yomsebenzisi esingama-688 bits kanye nezindleko eziphakeme, kunezinketho ezimbalwa.
Imikhiqizo Ehlobene ne-XGSun
Izinzuzo ze Amathegi e-RFID okulandelela izinto Inikezwe yi-XGSun: Amalebula amakhulu, imiqulu emincane, ilandela iphrothokholi ye-ISO18000-6C, izinga lokufunda idatha yelebula lingafinyelela ku-40kbps ~ 640kbps. Ngokusekelwe kubuchwepheshe be-RFID bokulwa nokushayisana, inani lamalebula angafundwa ngasikhathi sinye lingafinyelela cishe ku-1,000 ngokwethiyori. Inesivinini sokufunda nokubhala esisheshayo, ukuphepha kwedatha okuphezulu, kanye nebanga lokufunda elide kubhendi yemvamisa yokusebenza (860 MHz -960 MHz), engafinyelela amamitha ayi-10. Inesilinganiso esikhulu sokugcina idatha, ukufunda nokubhala okulula, ukuzivumelanisa nezimo kwemvelo okuhle kakhulu, izindleko eziphansi, ukusebenza kwezindleko eziphezulu, impilo yesevisi ende kanye nobubanzi besicelo esibanzi. Iphinde isekele ukwenza ngokwezifiso.
