UHF RFID baxsi baxsih miracsenta kee baxsi alfenta

UHF baxsi nummaak qunxa kobxiseenah araca. RFID reader dubuh tags addat tan data baxsale amritteh addat yakriyeeh, tohih taagah data elle yakriyeeh, yakriyeeh, RFID electronic tag isih elle yakriye. Addatinoh, RFID tag xayyoysa num essertam duddah .

Kassiisi: Inkih yan qilmi kee kutbeh taama heksadecimal format abtaah, oyti qilmih uddur qangara (qangarah) addat tan (2byte, toh yaanam, 4 bits, axcih 0001)/r.<br.<br. Baxsi

Manni arooca baxsa le mesenkaca kurruumam?

tibbixsimeh (tibbixsimeh), EPC (elektirooniik murtissoh koox), TID (baxsi mamaxxagah ixxima) kee xoqoysime (duqaysimak) affara currik tan kobxissoh kalqoota (Banki)

sRESERVE qimmol, 4bayte (2 qangara) iyyaanam digloytah sirri (label diggoosuh edde yantifiqen, inkih edde yantifiqeenim hinna), ellecaboh 4byte (2 qangara) iyyaanam sirri sirri (data kee lock operations) , qimmoh addah qimmoh addah: 0000 0000 (baxsi sirri) 0000>><ac/Dbr area). 12byte (6 weelo), "dubuk yakriyeeniih, yaktubeenim hinna", fabrika addal yunkuttube, toh baxsa le baxxaqsa tag, murtisso baxxaqsa ixxima elektirooniik baxsi, kee TID ixxima umman murtisso baxsa le.

EPC baxxaqsa elektirooniik murtih arac: toh TID lih qalalisan wak, EPC kee TID fanat yan baxsi EPC gabah kutbe kee maqnissot duqaysimak yaysiiseenimi. EPC dariifak oyti xisne naharsi qangara check digit, nammeyhayto qangara length control, kee ellecabo qangara oyti elle kobxisan arac kinni. gino bicsan wak, EPC xayyowteh deddar rakitak deddar kobor qunxa. EPC data asmatah kutbe abta waqdi, qimmoh address 1 lih kibbimta, toh yaanam data lowsis gubat hayta bit, kee parity bit automatically lowsis gubat haytaah, manual kutbe sinnim lowsis gubat hayta. deddar lowsiisih qunxa cisab: EPC oytih deddar * 2 = anu; anu heksadesimal awlaytiinol korsa, lakal 00 osis milaagimte xalootuk lakal, kee ellecaboh deddar kobor qunxa oyta gey. ceelalloh: 0001, anu=4*2=8-> 08 - 0800, xexxar lowsis bit 0800, porograamal cisab:

Xexxar kibneh gitah yan oyti xexxar elle yaktuben innal, ceelalloh: 0001, xexxar 1 qangara, 4 bit (toh tescessimem oyti bit xexxar fi kee ad8ll of04). addat softi weer addat tan deddar; Ceelalloh: 0001 Qimmisiyyi sugmentitte: 1. Xexxaaral: 2. Oyti: 08000001.

USER arac: Ta memory xexxar elle faxximta innal kulli elektirooniik qaynat elle faxximta innal, kee qaynat elle faxximta innal (hexadecimal form) US/2/ER aracal kutbe abaanam duudumtah. Tab alfenta

Affara qaynatih alfentih caaloota tan, namma caalatal baxxaqimte:

1. Gufneh sirri loowo maqnise waytek, toh 00000000:

Afkan: sirri loowo 00000000;

Uddur alfimte: sirri loowo 00000000 sirri loowot yantifiqeenim kee yaktubeenim/ent
<br; 00000000 takriyeeh, taktubem hinna;

Fak: wakti fan alfimteh tan arooca fak, alfimteh tan doolatitte fan korsaanam; maytanih alfime arooca mafakkiima.

2. gufneh sirri loowo baxxaaqimteh tenek, sugte aftok 00000000, toh baxxaaqissam 000000FF:

fakkimte: takriyem kee kutbe sirri loowo 00000000 hinnay 0000000FF;
<br: uddur fan alfimeh, sirri loowot duqaysimak 000000FF takriyem kee taktubem; gersi dariifa (TID dubuk); wakti fan alfimteek lakal, sirri loowot duqaysimak 00000000 hinnay 000000FF takriyeeh, sirri loowot duqaysimak 000000FF taktube; gersi dariifa (TID akke waytek) maytani Alfimteek lakal, sirri 00000000 hinnay 000000FF celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak, celsiisak; maytanih alfimte arooca alfimtam madudda.

kassiisi: atu sirri aracak iroh aliftam faxxek, atu namma sirri arooca aliftam faxxinta gersi arooca aliftaamak naharal.

EPC aracih hangi yaceenim faxxinta:

ERCikhayto qangara cubbus EPC, kee 1hayto qangara PC caddo ( EPC deddar). tohuk lakal, 2hayto qangarak qimmisak numma EPCik fayyale qangarah addatino. Baxsale hadafittek iroh, amolladih 0 qangara kee 1 qangara dooraanam qimmissuh.

[Kassiisi] PC+EPC kaadu UII deqsita

PC qimmoh 5 bits fayyale bayti qangor xexxar ciggilta EPC

EPC 11111 000 f8 00 31 11110 000 f0 00 30 11101 000 E8 00 29 11010 000 D8 00 27 11010 000 D0 00 26 11001 000 C8 00 25 000 C00 10111 000 b8 00 23 10110 000 b0 00 22101 000 A8 00 21 Qangor bits 10001 000 88 00 17000 000 80 00 16 01101 000 68 00 13 01100 000 60 00 12 01011 000 58 00 110001 01001 000 48 00 9 qangara 48 00～4F 00

01000 000 40 00 8 qangara 40 00～47 00
00～3F 0000110 000 30 00 6 qangara 30 00～37 00 00110 100 34 0000252 00100 000 20 00 4 qangara 20 00～27 00

00011 000 18 00 3 qangara 18 00～19 00
00～17 00 00001 000 08 00 1 qangara 08 00～0F 00