SRI512 kaati pinati, SRT512 kaati pinati, ISO14443 TypeB, Kiʻi mamaʻo nounou

13.56MHz kiʻi mamaʻo contactless manatu ki he ngaahi ngaue ʻa e 512 EEPROM mo e anticollision

Ko e SRI512/SRT512 ko ha manatu contactless, fakalele ʻe ha peau ʻi tuʻa he letioo. ʻOku ʻi ai ha tokotaha ngaue ʻi he 512 EEPROM. ʻOku fokotuʻutuʻu ʻa e manatu ko 16 ngaahi konga ʻo e 32 kongokonga iiki. ʻOku maʻu ʻa e SRI512 ʻo fakafou ʻi he 13.56 MHz uta koloa. ʻOku demodulated ʻa e fakamatala ʻoku haʻu mei he amplitude ʻo e sifi keying (KOLE) modulation ʻoku ʻoatu ʻa e fakaʻilonga mo e fakamatala ki he ngaahi meʻa ʻoku fai ʻaki e load ʻo fakaʻaongaʻi ʻa e konga ki he sifi keying (BPSK) fakafaʻahinga ʻo ha 847KHz subcarrier. Ko e peau ʻoku maʻu ko e 10% modulated. Ko e vave hono feʻaveʻaki ʻo e fakamatala ʻi he vahaʻa ʻo e SRI512 mo e tokotaha laukonga ko 106 Kbit/s ʻi he ngaahi founga talitali mo e ngaue fakafaifekau fakatouʻosi.
ʻOku muimui ʻa e SRI512 ʻi he ISO 14443-2 Taipeʻi ʻa e fakaongoongolelei ki he malohi ʻo e letioo mo e fakaʻilonga Interface.
ʻOku fakataumuʻa pau pe ʻa e sri512 ki he ngaahi founga fakaʻaongaʻi nounou ʻoku fie maʻu ke toe fakaʻaongaʻi. ʻOku kau ʻi he sri512 ʻa e ngaahi pinati ha founga anticollision ʻoku ne fakaʻata ia ke ʻiloʻi mo fili ʻa e ngaahi fakaʻilonga ʻi he taimi tatau pe ʻi he tokotaha laukonga. Ko hono fakaʻaongaʻi ʻo e STMicroelectronics ʻa e kau tautaha coupler, CRX14, ʻOku faingofua ke fokotuʻutuʻu ha tokotaha laukonga pea langa ha polokalama contactless.

Ngaahi fotunga ʻo e pinati
ISO 14443-2 Taipeʻi ʻa e Interface ʻo e ʻea
ISO 14443-3 Taipeʻi ʻa e founga hono fokotuʻutuʻu ʻo e ʻ
13.56 MHz tuʻo lahi hono fetuku
847 kHz subcarrier tuʻo lahi
106 Kbit/ua hono feʻaveʻaki ʻo e fakamatala
8kiʻi Chip_ID ʻoku makatuʻunga ʻi he polokalama anticollision
2 Lau ʻa e binary ʻi he funga kanita mo e maluʻi antitearing
64-kiʻi identifier makehe
512-kiʻi EEPROM mo tohi ʻa e founga maluʻi
Read_block mo e Write_block (32 kongokonga iiki)
Fakatonutonu ʻi loto capacitor
1tamateʻi/tohi e ngaahi siakale
40-tauhi ʻo e fakamatala ki he taʻu
Siakale ʻo e fakapolokalama ʻoku taimiʻi pe ʻe kita
5taimi fakapolokalama angamaheni ʻa e MS

Tefitoʻi tohi kole
ʻOku ngaue ʻa SENI SRI512/SRT512 ʻi ha ngaahi founga kehekehe, ʻOku ʻi ai ha tuʻunga malu maʻolunga mo ha ngaahi founga kehekehe, ko ha faʻahinga induction ia ʻoku loka, hū ki he control system, polokalama maʻu kalasí, ID, ID ʻo e koloa, puleʻi ʻo e founga ngaue, tauʻanga meʻalelé, fakahoko, ID ʻo e monumanu, misini ki he ngaahi meʻa fakapisinisi, maʻulotú, fakaʻilonga fakaʻilekitulonika, koloa, tokangaʻi ʻo e fale tukuʻanga koloa, puleʻi ʻo e kau ngāué, founga maluʻí, kaati pasi fefonongaʻaki, ʻu kaati kolosiʻanga, kaati koloa, hange ko e ʻuluaki fili ʻo e RFID.

Faingamalie ke feʻauʻauhi:
Kau ngaue taukei;
ʻUlungaanga lelei ʻaupito;
Mahuʻinga taha;
Tufa ʻaukai;
Ivi lahi mo ha ngaahi naunau kehekehe;
Tali ʻa e kiʻi fakahokohoko siʻ;
ODM mo Ofetuku ʻa e koloa ʻo fakatatau ki he fie maʻu ʻa e kasitoma.

Paaki: Seti ʻo e Pākí, Patone vaitohi paaki, Paaki e lanu ʻo e toiʻi meʻá, Silkscreen paki, Ko hono fakafuofuaʻi ʻo e paki, Paaki ʻo e vakapuna vaitohi, Paaki fakaʻilekitulonika.
Ngaahi fotunga maluʻi: Watermark, Ablation leisa, Hologram/OVAD, ILI v vaitohi, Vaitohi kehekehe, Fakapuliki ʻo e pakouti/pakouti, Fakamaaka e ʻUmata, Micro-text, Guilloche, vela stamping.
Niʻihi Kehé: IC e fakamatala ki he pinati initialization/encryption, Fakamatala kehekehe, Hiki fakamakinito stripe fakapolokalamaʻi, Penolo fakamoʻoni hingoá, Pakouti, Fika fakahokohoko (serial), Meʻa Fakaʻeiʻa, Kouti DOD, NBS convex code, Mate-kosi.