Inkcazo esisiseko yekhadi lokulawula ukufikelela I-original ye-smart access control system iqulethe i-host, umfundi wekhadi kunye nesitshixo sombane (yongeza ikhomputha kunye ne-converter yonxibelelwano xa uqhagamshelwe kwinethiwekhi). Umfundi wekhadi yindlela yokufunda yekhadi engaqhagamshelwanga, kwaye umnini-khadi unokufaka kuphela ikhadi kumfundi Umfundi wekhadi leMifare unokuva ukuba kukho ikhadi kwaye akhokele ulwazi (inombolo yekhadi) kwikhadi kumninimzi. Umamkeli kuqala ujonga ukungabikho semthethweni kwekhadi, aze athathe isigqibo sokuba avale umnyango. Zonke iinkqubo zinokufikelela kwimisebenzi yolawulo lokufikelela ngokude nje zingaphakathi kwendawo yokuswayipha ikhadi elisebenzayo. Umfundi wekhadi ufakwe eludongeni ecaleni komnyango, ongachaphazeli omnye umsebenzi. Kwaye ngokusebenzisa i-adapter yonxibelelwano (RS485) kunye nekhompyutheni yokubeka iliso ngexesha langempela (zonke iingcango zinokuvulwa / zivaliwe yimiyalelo yekhompyutheni, kwaye imeko yazo zonke iingcango inokujongwa ngexesha langempela), isisombululo sedatha, uphando, igalelo lengxelo, njl.

Iikhadi lofikeleloikhadi elisetyenziswe kwinkqubo yokulawula ukufikelela, njengokudlula, ikhadi lokufikelela, ikhadi lokupaka, ikhadi lobulungu, njl.; phambi kokuba ikhadi lofikelelo linikezelwe kumsebenzisi wokugqibela, imiselwa ngumlawuli wenkqubo ukumisela indawo enokusebenziseka kunye namalungelo omsebenzisi, kwaye umsebenzisi unokuyisebenzisa.ikhadi lolawulo lokufikelelaiswayipha ukungena kwindawo yolawulo, kwaye abasebenzisi abangenalo ikhadi lokulawula ukufikelela okanye bengagunyaziswanga abanako ukungena kwindawo yolawulo.

Ngokuqiniswa okuqhubekayo kolwazi lolawulo lwenkampani, iimodeli zolawulo ezisekelwe kusetyenziso lwamakhadi ziya zisasazeka. Amakhadi ebhakhowudi, amakhadi anemigca yemagnethi, kunye namakhadi esazisi, njengeendlela zokujikeleza, ulawulo lokufikelela, inkcitho, indawo yokupaka, ulawulo lweeklabhu, njl. Nangona kunjalo, njengoko ukusebenza kolawulo lwekhadi kuye kwagxininiswa, ngenxa yokuba imida yemisebenzi yekhadi lemveli ayikwazi ukuhlangabezana neemfuno zekhadi lonke, kuyimfuneko ukongeza amakhadi kumnini ngamaxesha ngamaxesha ukuhlangabezana neemfuno zekhadi. ulawulo lwepropathi, njengamakhadi okufikelela, amakhadi emveliso, amakhadi okulawula ukufikelela, amakhadi okuPaka, amakhadi obulungu, njl. njl., akwanelanga nje ukonyusa iindleko zolawulo, kodwa nokunyusa ubunzima kumnini ngamnye ukulawula amakhadi omntu wonke, ngamanye amaxesha nokuba “namakhadi amaninzi” . Ke ngoko, kwi-phase-out, emva ko-2010, iindidi zamakhadi esiqhelo kufuneka zibe zezikaMifareikhadi, kodwa uphuhliso lwekhadi le-CPU nalo lukhawuleza kakhulu, oluyindlela. Ikhadi le-Mifare kunye nokufikelela Ulawulo lwe-RFID Amakhonkco angundoqo anoluhlu olubanzi lwezicelo. Kwelinye icala, ukhuseleko lwayo luphezulu; kwelinye icala, izisa lula kwikhadi yonke-kwinye. Intsimi, ukusetyenziswa, ukuhamba, ukujikeleza, ishaneli ehlakaniphile, njl.njl idityaniswe kwinkqubo enye, kwaye imisebenzi yekhadi-in-one inokufezekiswa ngaphandle kokunxibelelana.

Umgaqo kungenxa yokuba kukho i-chip ebizwa ngokuba yi-RFID ngaphakathi. Xa sidlula umfundi wekhadi kunye nekhadi eliqulethe i-chip ye-RFID, amaza e-electromagnetic akhutshwa ngumfundi wekhadi aya kuqalisa ukufunda ulwazi olusekhadini. Ulwazi olungaphakathi alukho kuphela Inokufundwa, kwaye inokubhalwa kwaye iguqulwe. Ngoko ke, ikhadi le-chip ayisitshixo kuphela, kodwa kunye nekhadi le-ID ye-elektroniki okanye uLawulo lokufikelelaRFID imixokelelwane engundoqo.

Ngenxa yokuba nje ubhala idatha yakho yobuqu kwi-chip, unokwazi ukuba ngubani ongena kwaye aphume kumfundi wekhadi.
Ubuchwephesha obufanayo bukwasetyenziswa kwiitshiphusi ezichasene nobusela kwiindawo zokuthenga njalo njalo.

Kukho iintlobo ezininzi zamakhadi okulawula ukufikelela, ezinokuhlulwa zibe ngamacandelo amaninzi ngokwezinto ezikhethiweyo. Imizekelo yokuhlelwa kwamakhadi olawulo lofikelelo olugqityiweyo:
Ngokwemilo
Ngokwemilo, ihlukaniswe ngamakhadi aqhelekileyo kunye namakhadi akhethekileyo. Ikhadi eliqhelekileyo liyimveliso yekhadi lesayizi efanayo yamazwe ngamazwe, kwaye ubukhulu bayo bu-85.5mm×54mm×0.76mm. Kule mihla, ushicilelo alukhawulelwanga ngokobungakanani ngenxa yeemfuno zomntu ngamnye, nto leyo ekhokelele ekuveleni kwamakhadi amaninzi “angaqhelekanga” azo zonke iintlobo kumazwe kwihlabathi liphela. Olu hlobo lwekhadi silubiza ngamakhadi anemilo ekhethekileyo.
Ngohlobo lwekhadi
a) Ikhadi lemagnethi (ikhadi lesazisi): Inzuzo lixabiso eliphantsi; ikhadi elinye ngomntu ngamnye, ukhuseleko jikelele, unokudityaniswa kwikhompyuter, kwaye uneerekhodi zokuvula umnyango. Ukungalungi kukuba ikhadi, izixhobo zigugile, kwaye ubomi bufutshane; ikhadi kulula ukukopisha; akukho lula ukulawula indlela-mbini. Ulwazi lwekhadi lulahleka ngenxa yemimandla yangaphandle yamagnetic, okwenza ikhadi lingasebenzi.
b) Ikhadi lerediyo yerediyo (ikhadi le-IC): Inzuzo kukuba ikhadi alinanxibelelwano nesixhobo, ukuvula umnyango kukulungele kwaye kukhuselekile; ubomi obude, idatha yethiyori ubuncinci iminyaka elishumi; ukhuseleko oluphezulu, lunokudityaniswa kwikhompyuter, kunye nerekhodi yokuvula umnyango; inokufikelela kulawulo lweendlela ezimbini; ikhadi linzima Likhutshelwe. Ukungalungi kukuba iindleko ziphezulu.
Ngokomgama wokufunda
1. Ikhadi lokulawula ukufikelela kohlobo loqhagamshelwano, ikhadi lokulawula ukufikelela kufuneka liqhagamshelane nomfundi wekhadi lokulawula ukufikelela ukugqiba umsebenzi.
I-2, ikhadi lokulawula ukufikelela kwi-inductive, ikhadi lokulawula ukufikelela kunokugqiba umsebenzi wokuswayipha ikhadi ngaphakathi kwendawo yokuva yenkqubo yokulawula ukufikelela.

Amakhadi okulawula ukufikelela ikakhulu ezi ndidi zilandelayo zamakhadi: Ikhadi le-EM4200, Ukulawulwa kokufikelela kwi-RFID

Iifobs ezingundoqo, ikhadi leMifare, ikhadi leTM, ikhadi leCPU njalo njalo. Okwangoku, amakhadi e-EM 4200 kunye namakhadi e-Mifare athatha phantse yonke imarike yesicelo solawulo lokufikelela kwikhadi. Ke, xa sikhetha ikhadi lesicelo, kungcono ukhethe ikhadi le-EM okanye ikhadi leMifare njengekhadi lethu eliphambili. Ngenxa yokuba kwamanye amakhadi angasetyenziswanga ngokuqhelekileyo, nokuba kukukhula kwetheknoloji okanye ukuhambelana kwezixhobo, kuya kusizisela ingxaki enkulu. Kwaye ngokuhla kwesabelo semakethi, la makhadi ngokuqinisekileyo akasayi kurhoxa kancinci kancinci kwimakethi yethu yesicelo emva kwethuba lexesha. Kule meko, ukulungiswa, ukwandiswa, kunye nokuguqulwa kwenkqubo yokulawula ukufikelela kuya kuzisa iingxaki ezingalindelekanga.
Enyanisweni, kwizicelo zolawulo lofikelelo oluqhelekileyo, ikhadi le-EM ngokungathandabuzekiyo lolona hlobo lusebenzayo lwekhadi lokulawula ukufikelela. Iphawulwa ngomgama omde wokufunda amakhadi, isabelo semarike esiphakamileyo, kunye nokusebenza kobugcisa obuqolileyo. Kodwa eyona nto ingalunganga yolu hlobo lwekhadi kukuba likhadi lokufunda kuphela. Ukuba sisesangweni kwaye sidinga imisebenzi ethile yokutshaja okanye yokuthengiselana, ke olu hlobo lwekhadi alunamandla kangako.
Kubasebenzisi abaneemfuno zolawulo lokusetyenziswa, ukuba ezinye iirekhodi ezilula okanye ukudluliselwa kuyadingeka, ke ikhadi leMifare lanele. Ewe kunjalo, ukuba sisafuna ukuchongwa komxholo othe kratya okanye imisebenzi yentengiselwano ekusetyenzisweni kwenkqubo yolawulo lokufikelela, ke ikhadi le-CPU elixhaswa bubuchwephesha bamva nje linokhuseleko olomeleleyo kunekhadi leMifare lemveli. Ekuhambeni kwexesha, amakhadi e-CPU aya etshabalalisa imarike yekhadi leMifare.