RFID matteebanni kutbeeba

RFID maknayitteh bood sadih maknayitte macaay

1. Saytun ALOHA algorizim

Tama algorithm akah kinnim, tags qimmoh elle yaaban innal geytima, toh yaanam, RFID electronic tags UHF qilmih taamah aracal cultek, enerji geyuh, isi serial number qilmih ruuba. Elektiroonik tag data yakriye marah ruubaanam gexsitil, gersi elektiroonik tags kaadu data yakriye marah inki waktil ruubaanam tekkek, RFID taggiimih addat geytimta signalitte ta waktil ittat cultaah, ta yakriye marah taqabi kataasele. Oyti gitah baxisak ikriy. Kawsa num geytimeh yan asta boodak waytam kee cokmi abe. inki adda bood yakke, yakriye num ammunta ruuba baxsa soolissuh oyti tabaatabsa eletrooniik baxsa. Elektirooniik baxsi yakriye numuk miracsenta hirgeek lakal, toh faxem takkay uddurruteh oyti ruubaanam waktik lakal. ALOHA algorithm safa le, elektiroonik tag uddur t waktil data ruubaanam kee angaaraw wakti To kinnim tamixxige, collision wakti 2To. G yaanam oyti bakkookah milaagih ixxima, kee S yaanam xaloot caddo ( fayyale S=18.4% G=0.5 uddur).


2. ALOHA algorizim

RFID maknayih xalootih caddo yaysiisoonuh, wakti mango inkigid yakke xexxaaral wakti booxaaxil kurruumam duudah. Uddur uddur elle geytimam system saaqat kinnim kee RFID electronic tag dubuh RFID reader fanah ruubam duudam kulli waktih uddur qimmoh addah geytimam warsan. oyti solsol ruubaanam, tah ALOHA algorizim; Tamakkel tan madqooqih addat, data frames (data frames) meqennal ruubaanam hinnay inkih lowsis gubat haanam, tamah safa le ALOHA algorithm addat lowsis gubat haanam duudumtah, tonnah lowsis gubat haanam wakti To; (G=1 fayyale S=36.8%).


3. milallaagi waktih booxa ALOHA algorizim

Daynaamik waktih uddur ALOHA algorithm naharak N celsiisentih uddur RFID qilmih addat elektirooniik qaynat fanah ruubaah, elektirooniik qaynat [1, N] fanat yan random ixxima bicsa. Ciggiilak, kulli elektirooniik baxsi sissin waktih arac dooraanam kee RFID lih kawsaanam kee yakriyeenim Awayih uddur elle faxximta innal elektirooniik baxsi randomly ginnimta ixxima luk sitta ceelak, elektirooniik baxsi RFID wagsiisak amri gacsa, akke waytek, baxsi qammaalaanam gexsitele. Awayih uddur inki elektirooniik tag raddi gacsaanam tekkek, RFID qilmih arac ruuba oytitte, kee tagsi "silent" Kawsiyyak lakal caalat. Awayih uddur booxal mango baxsitte gacsa tekkek, uddur booxal tan oyti boodele. ta uddur, RFID yakriye num aysixxige baxsitte wakti booxal random ixximaami ciggiila solsol gexsitit. kutbeytal gabah agle haysita. Inkih tan gommodmaliyyô baxsitte yamixxigem fanah solsol solsol loop.


4. nammaytakkoh goranah algorizim

Mango tags yakriye numih taamah aracal culteek lakal, yakriye num esseroh amri lowsis luk ruuba, kee tags lowsis gubat gacta gacsa. Collision tekkek, restriction elle tekkeh tan bit elle faxximta innal, esseroh amri qagitak ruubaanam, gitah yan gacsa gorrisak, tagsil tan kiryaati kee kutbeh taamah gaba kalti fan. Qagis dagal tan abnissoosa raqte baxsitteh kiryaatii kee kutbeh abnissoosa inkih tan baxsitte gaba kaltam fan.


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