Imvelaphi kunye nesicelo
Imizi-mveliso yempahla neyokuthengisa ikhula ngokukhawuleza okukhulu. Iimfuno ezintsha ziya kuqhubeka ukukhuthaza uphuhliso lweemveliso kunye nobuchwepheshe. Iimfuno zesantya sokujikeleza kwemveliso kunye nokuchaneka nazo zikhula rhoqo. Itekhnoloji yeRFID inokulungelelaniswa ngokugqibeleleyo kwimpahla kunye namashishini okuthengisa. Inokubonelela abathengi ngolwazi olwahlukileyo lwemveliso, iphucule amava onxibelelwano kwinkqubo yokuthenga, kwaye ngaloo ndlela yandise ukwaneliseka kwabathengi. Kwangaxeshanye, ngeemveliso ezithengisiweyo, ulwazi olufunyenweyo lunokudityaniswa ngokudibeneyo kunye neqonga elikhulu ledatha, eliluncedo kumashishini ukufumana iintlobo zeemveliso ezidumileyo, ukwandisa izicwangciso zemveliso, kunye nokuphucula izibonelelo zoqoqosho. Izisombululo zenqanaba lobukrelekrele ezinokubonelela ngetekhnoloji yeRFID ziye zaqatshelwa kwaye zasetyenziswa linani elikhulu leenkampani zempahla kunye neentengiso.
1. Ukusetyenziswa kolawulo lwempahla yokugcina impahla
Iinkampani ezininzi zempahla zisebenzisa iindlela zolawulo lwempahla yemveli. Nangona kunjalo, inani elikhulu kunye neentlobo ezahlukeneyo zempahla ekrwada kunye nezixhobo zenza ukuba ulawulo lusebenze nzima kwaye inkqubo yogcino ineengxaki ezifana nokusebenza okuphantsi kunye namazinga aphezulu eempazamo. Ukuze kuqhagamshelwe ngcono indawo yokugcina impahla yeshishini kunye namakhonkco emveliso, inkqubo yolawulo ye-RFID ekulula ukuyisebenzisa, edityaniswe kakhulu, kwaye inolwakhiwo olucacileyo inokusekwa. Inkqubo yenza ulawulo oluguquguqukayo lwemeko yoluhlu lwempahla kwaye inciphise iindleko zokugcina. Misela abafundi be-RFID ekungeneni nasekuphumeni kwendawo yokugcina ukuze ufunde idatha elayishiwe. Phambi kokuba izinto ezisetyenziswayo zibekwe kwindawo yokugcina, ulwazi lufunyanwa kwinkqubo yeERP (Enterprise Resource Planning) kwaye ulwazi oluhambelanayo lwemathiriyeli lubhalwa kwithegi yeRFID; ke isithuba seshelufu se-elektroniki se-RFID esabiwe yinkqubo ye-ERP ibotshelelwa kwi-ID yethegi yezinto ekrwada kwakhona kwaye ifakwe kwisiseko sedatha esembindini ukwenzela ukusetyenzwa Qinisekisa umsebenzi wogcino. Xa bephuma kwindawo yokugcina iimpahla, abasebenzi banokuthumela umqondiso werediyo nge-RFID reader kwaye bafake irequisition yezinto. Xa kufunyenwe uluhlu lwempahla olungonelanga, ishelufu ye-elektroniki ye-RFID iya kukhupha isilumkiso sokwazisa inkampani ukuba iyizalise kwangexesha.
2. Ukusetyenziswa kwemveliso yempahla kunye nokulungiswa
Iinkqubo eziphambili zemveliso yeempahla ziquka ukuhlolwa kwelaphu, ukusika, ukuthunga kunye nokugqiba. Ngenxa yesidingo sokusetyenzwa kweentlobo ezininzi zee-odolo, amashishini ajongene neemfuno eziphezulu zolawulo lwemveliso. Imiyalelo yomsebenzi wamaphepha emveli ayinakukwazi ukuhlangabezana neemfuno zolawulo lwemveliso kunye nokucwangcisa. Ukusetyenziswa kobuchwephesha be-RFID kwimveliso yempahla kunokuphucula ukujongwa kunye nokulandeleka kwayo yonke inkqubo, ukuphucula amandla olawulo lwee-odolo ezininzi, kunye nokuphucula ukusebenza kakuhle kwemveliso. Ngaphambi kokusika ilaphu, ithegi ye-RFID yemathiriyeli iya kuskenwa ukufumana iimfuno ezithile zokusika. Emva kokusika, bopha ngokufanelekileyo ngokwemilinganiselo efunyenweyo kwaye uphinde ufake ulwazi. Emva kokugqiba la manyathelo, izixhobo ziya kuthunyelwa kwi-workshop yokuthunga kwisinyathelo esilandelayo sokuvelisa. Izixhobo ezingekabelwa imisebenzi yokuvelisa zigcinwa kwindawo yokugcina impahla. Ukungena kunye nokuphuma kwiworkshop yokuthunga kuxhotyiswe nge-RFID readers. Xa iworkpiece ingena kwiworkshop yokuthunga, umfundi uya kumakisha ngokuzenzekelayo ukuba iworkpiece ingenile kwindawo yokusebenzela. Thunga iithegi zeRFID ezifunekayo zomthengi (ngokwendlela yeethegi zekhola, iipleyiti zamagama okanye iithegi zokuhlambela) kwiimpahla. Ezi thegi zinemisebenzi yokubeka umkhondo kunye nesalathiso. Indawo nganye yokusebenzela ixhotyiswe ngebhodi yokufunda nokubhala yeRFID. Ngokuskena ithegi yempahla, abasebenzi banokufumana ngokukhawuleza ulwazi olufunekayo kwaye batshintshe inkqubo ngokufanelekileyo. Emva kokuba inkqubo nganye igqityiwe, siphinda sihlolisise ithegi, sirekhode idatha kwaye siyilayishe. Ngokudityaniswa nenkqubo yesoftware ye-MES, abaphathi bemveliso banokubeka iliso kwimeko yokusebenza yomgca wokuvelisa ngexesha langempela, bafumanise kwaye balungise iingxaki ngexesha elifanelekileyo, balungise isigqi sokuvelisa, kwaye baqinisekise ukuba imisebenzi yokuvelisa igqitywe ngexesha kunye nobuninzi.
3. Isicelo kwishishini lokuthengisa
Inkampani enkulu yokuthengisa yakha yathi ukusombulula i-1% yengxaki yemveliso ephuma ngaphandle kwempahla inokuzisa ingeniso yokuthengisa ye-US $ 2.5 billion. Ingxaki ejongene nabathengisi yindlela yokwandisa ukucaca kwekhonkco lokubonelela kunye nokwenza yonke ikhonkco "ibonakale". Itekhnoloji ye-RFID luphawu olungaqhagamshelwanga, olulungele ukulandelwa kwempahla, luyakwazi ukuchonga iithegi ezininzi, linomgama omde wokuchonga, kwaye lunokwenza lula yonke imiba. Okufana nolawulo lwempahla: sebenzisa iinkqubo zeRFID ukuphucula ukufikelela, ukukhetha, kunye nokusebenza kakuhle koluhlu. Ukubonelela ababoneleli abaphezulu ngokubonakala kwe-inventri kunye nokubonelela ngexesha elifanelekileyo. Qhagamshelana nenkqubo yokuzalisa ngokuzenzekelayo ukuzalisa iimpahla ngexesha kunye nokwandisa uluhlu. Ulawulo lwenkonzo yobuqu: Sebenzisana neethegi zeRFID kunye nabafundi ukuhlaziya ulwazi lokuthengisa ngexesha lokwenyani, ukubeka iliso kwishelufu yorhwebo kunye noyilo, uququzelele ukuzaliswa, kunye nokufikelela ngexesha elifanelekileyo kucwangciso nasekuphunyezweni. Ulawulo lwabathengi: Ijolise ikakhulu ekuzikhangeleni kwaye kuphuculwe amava okuthenga evenkileni omthengi. Ulawulo lokhuseleko: Gxininisa ekuthinteleni ubusela bempahla, usebenzisa ukuchongwa kweRFID ukubuyisela amagama ayimfihlo ukulawula amalungelo okufikelela kwizixhobo ze-IT okanye kumasebe abalulekileyo.
Uhlalutyo loKhetho lweMveliso
Xa sikhetha iimveliso, kufuneka sithathele ingqalelo i-dielectric constant yento ekufuneka iqhotyoshelwe, kunye nokuphazamiseka phakathi kwe-chip kunye ne-antenna. Kwimpahla jikelele kunye namashishini athengisayo, iithegi ze-RFID ezihlakaniphile ziya kudityaniswa neethegi ezilukiweyo, iithegi ezixhonyiweyo, njl.njl., kwaye aziyi kuboniswa kumaqondo obushushu agqithisileyo okanye imekobume yokufuma ixesha elide. Ngokungabikho kweemfuno ezizodwa, ezi mfuno zilandelayo ziyafuneka:
1) Umgama wokufunda weelebhile ze-RFID ubuncinci buziimitha ezi-3-5, ngoko ke kusetyenziswa iithegi ze-UHF ezingavakaliyo (kukwakho neeleyibhile ze-NFC ezisetyenziselwa iiselfowuni ukufumana ngokuthe ngqo ulwazi lwemveliso kunye nokulandelelwa kokuchasana nomgunyathi).
2) Ulwazi kufuneka lubhalwe kwakhona. Qinisekisa ukuba iithegi zempahla ye-RFID zinokuphinda zibhalwe kwaye zihlanganiswe ngamaxesha amaninzi ngokuhambelana nemithetho yempahla kunye namashishini okuthengisa ukuphumeza imisebenzi yokulawula imveliso.
3) Impendulo yeqela lokufunda kufuneka iphunyezwe. Amaxesha amaninzi, iimpahla ziyagotywa kwaye zifakwe kwiibhetshi, kwaye iimpahla zokuthengisa nazo zibekwe kwimiqolo. Ke ngoko, kwiimeko zokusetyenziswa, kuyafuneka ukuba ukwazi ukufunda iithegi ezininzi ngexesha elinye ukuphucula ukusebenza kakuhle kwe-inventri. Kwangaxeshanye, kuyafuneka ukuba ukusebenza kweethegi ze-elektroniki ze-RFID aziyi kutshintsha kakhulu xa zipakishwe kwaye zifundwa.
Ke ngoko, ubungakanani bethegi efunekayo bumiselwa ikakhulu ngokusekwe kwithegi elukiweyo kunye nobungakanani be-hangtag efunwa ngumsebenzisi. Ubungakanani be-eriyali yi-42×16mm, 44×44mm, 50×30mm, kunye ne-70×14mm.
I-4) Ngokweemeko ezahlukeneyo zokusetyenziswa, izinto ezingaphezulu zisebenzisa iphepha lobugcisa, i-PET, i-polyester ribhoni, inayiloni, njl.
I-5) Ukukhetha i-chip, khetha i-chip enememori ye-EPC phakathi kwe-96bits kunye ne-128bits, njenge-NXP Ucode8, i-Ucode 9, i-Impinj M730, i-M750, i-M4QT, njl.
IiMveliso eziNxulumene ne-XGSun
Iingenelo zempahla ye-RFID ye-passive kunye neelebhile ezithengiswayo ezibonelelwa yi-XGSun: uvakalelo oluphezulu kunye nekhono elinamandla lokuchasana nokuphazamiseka. Ukulandela iprotocol ye-ISO18000-6C, ireyibhile yokufundwa kwedatha ingafikelela ku-40kbps ~ 640kbps. Ngokusekwe kwi-RFID yetekhnoloji yokuchasana nokungqubana, inani leeleyibhile ezifundwa ngumfundi ngaxeshanye lifikelela kwi-1,000 kwithiyori. Isantya sokufunda nokubhala sikhawuleza, ukhuseleko lwedatha luphezulu, kwaye ibhendi ye-frequency yokusebenza (860MHz-960MHz) inomgama omde wokufunda, onokufikelela malunga ne-6m. Inomthamo omkhulu wokugcinwa kwedatha, ukufunda nokubhala lula, ukuguquguquka okunamandla kokusingqongileyo, ixabiso eliphantsi, ukusebenza kweendleko eziphezulu, ubomi benkonzo ende kunye noluhlu olubanzi lwesicelo. Kwangaxeshanye, ixhasa ukwenziwa kweendlela ezininzi.