Menene ACR122U?

ACR122U na'ura ce mai karantawa/marubuci mara waya ta PC{1} da aka haɓaka akan fasahar mara lamba 13.56 MHz. Ita ce CCID ta farko a duniya{4}}marar karanta kati/marubuci mara lambar sadarwa wanda ke bin duka ISO 14443 da ISO 18092. An ƙera wannan na'urar don tallafawa ba kawai MIFARE® da ISO 14443 Katin A da B ba har ma da alamun FeliCa da NFC. Ta hanyar yin amfani da saurin karantawa / rubuta har zuwa 424 Kbps don samun damar alamar NFC kuma har zuwa 12 Mbps don cikakken saurin USB, ACR122U na iya karantawa da kyau daga kuma rubuta zuwa katunan/tags mara waya daban-daban. Hakanan yana da alaƙa da PC/SC{13} wanda ke ba da damar yin aiki a tsakanin aikace-aikace da dandamali daban-daban. Kuna iya samun dacewa ta amfani da ACR122U, tare da ƙaƙƙarfan girmansa da nau'ikan fasalulluka da yake bayarwa, don aikace-aikace kamar biyan kuɗi, ikon samun dama, lokaci da halarta, da jigilar jama'a.

 

Mai karanta ACR122U NFC ya dace don tabbatar da amincin sirri na sirri da kuma ma'amalar biyan kuɗi ta kan layi-. Sauran aikace-aikacen ACR122U sun haɗa da sarrafa shiga, e{4}}biyan kuɗi, e-tikitin tikitin abubuwan da suka faru da jigilar jama'a, tarin kuɗin kuɗaɗen hanya da amincin hanyar sadarwa.

 

Don ƙarin matakin tsaro, ana iya haɗa ACR122U cikin sauƙi tare da ramin ISO 7816-3 SAM. Hakanan yana zuwa a cikin nau'ikan nau'ikan, ACR122U NFC Reader yana ba da izinin haɗin kai cikin sauƙi cikin manyan injuna. Wannan ya haɗa da tashoshi na POS, tsarin samun damar jiki da injinan siyarwa.

Siffofin:

1.USB 2.0 Cikakken Gudun Interface

2. CCID Compliance

3.Smart Card Reader:

① Karanta/rubutu gudun zuwa 424 Kbps

②An gina -a cikin eriya don samun damar alamar lamba, tare da nisan karatun katin har zuwa mm 50 (ya danganta da nau'in alamar)

③ Yana goyan bayan katunan ISO 14443 Nau'in A da B, MIFARE, FeliCa, da duk nau'ikan NFC guda 4 (ISO/IEC 18092) tags

④ Gina{0}}acikin fasalin karo na-(tamba 1 ne kawai ake samun damar shiga kowane lokaci)

 

4.Application Programming Interface:

Yana goyan bayan PC/SC

Yana goyan bayan CT{0}}API (ta hanyar nannade saman PC/SC)

 

5.Kayan aiki:

Mai amfani -mai sarrafa bi{1}} LED launi

Mai amfani{0}}mai sarrafa buzzer

Yana goyan bayan Android™ OS 3.1 da sama

 

Mai karanta ACR122U NFC ya dace don tabbatar da amincin sirri na sirri da kuma ma'amalar biyan kuɗi ta kan layi-. Sauran aikace-aikacen ACR122U sun haɗa da sarrafa shiga, e{4}}biyan kuɗi, e-tikitin tikitin abubuwan da suka faru da jigilar jama'a, tarin kuɗin kuɗaɗen hanya da amincin hanyar sadarwa.