Kaadi y’okuziyiza siginiini ya RFID .

Mu bulamu bwaffe obwa bulijjo, waliwo kaadi nnyingi, nnyingi ezikozesebwa, ng’oggyeeko kaadi zaffe eza bbanka, waliwo endala, gamba nga kaadi z’obwammemba, kaadi z’okukozesa, kaadi z’endagamuntu ez’okufuga okuyingira, IC cards, n’ebirala, byonna bikwata mu ngeri etalabika kikosa ekifo kyaffe, era tumanyidde okubikozesa kubanga biba birungi era byangu okukozesa. Ate waliwo obulabe obumu obukweka nga bukozesebwa. Abamenyi b’amateeka abamu bakozesa omukisa gw’ebituli oba ensobi za kaadi ezimu okuzibba oba okuzikoppa. Waliwo shielding card yonna oba ebirala ebiringa ebyo okuziyiza kino okubaawo?

Kaadi eno ye kaadi eziyiza siginiini ya RFID.

Kiyinza okukuuma ebyuma eby’ebweru okuva ku bikwata ku kaadi y’okusoma n’okuziyiza siginiini y’okusoma kaadi. Kaadi y’engabo ekozesebwa mu kiseera kino esinga kubaamu PVC material ne shield chip. Okuva ebweru, tewali njawulo ku ndagamuntu zaffe ezitera okukozesebwa ne IC cards. Tekisoboka ddala kulaba nti kaadi erimu tekinologiya omuddugavu.

Ffenna tukimanyi nti waliwo kaadi za frequency ntono-kaadi za frequency eza waggulu-Kaadi yaffe eya shield, era kaadi ya frequency ki gy’eri?

Mu kiseera kino, kaadi ezikuumibwa zisinga kuba kaadi ezikuuma waggulu-Bbandi za frequency, kwe kugamba, kaadi ezikuuma 13.56MHz, nga zino ziri waggulu-kaadi za frequency. Kaadi za bbanka ne kaadi za IC ze tukozesa buli lunaku ziri waggulu-Frequency cards.

Olwo lwaki tobooga, kaadi ya frequency eya wansi? Ekyo kiri bwe kityo kubanga mu nkozesa entuufu, kaadi ya low-Frequency is relatively simple to use, era waliwo ntono, era erimu amawulire agamu agaterekeddwa, okusinga agakozesebwa mu kaadi ya high-Frequency. N’olwekyo, kaadi y’okuziyiza ezaalibwa okukuuma frequency enkulu.

Just teeka smart card ne shielded card wamu, era wireless signal ya card yo ey'okusasula ejja kuba effectively shielded. Ka kibeere nti abamenyi b’amateeka bakozesa ekyuma ki, tebajja kusobola kubba bikwata ku kaadi yo, okukakasa nti waliwo okusitula n’okuziyiza okukulukuta kw’amawulire mu ngeri ey’obukuumi.

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