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Yiziphi izinhlobo ezijwayelekile zokusebenzelana kwabafundi be-RFID?

https://www.uhfpda.com/news/what-are-the-common-types-of-interfaces-for-rfid-readers/
I-interface yokuxhumana ibaluleke kakhulu ekumiseni ulwazi nemikhiqizo.Izinhlobo zesixhumi esibonakalayo zabafundi be-RFID zihlukaniswe kakhulu zibe yizindawo zokusebenzelana ezinezintambo kanye nezindawo ezingenazintambo.Izixhumi ezibonakalayo ezinezintambo ngokuvamile zinezindawo zokuxhumana ezihlukahlukene, njengalezi: izimbobo ze-serial, izimbobo zenethiwekhi noma ezinye izindawo zokuxhumana.Ukuxhumana okungenantambo ikakhulukazi Xhuma nge-WIFI, i-Bluetooth, njll. Izixhumi ezibonakalayo ezihlukene zingahlangabezana nezidingo zezimo zohlelo lokusebenza ezihlukene.

Uhlobo lwesixhumi esibonakalayo se-RFID:

1. Ukuxhumana okunezintambo zifaka i-USB, RS232, RS485, Ethernet, TCP/IP, RJ45, WG26/34, ibhasi lezimboni, ezinye izixhumi ezibonakalayo zedatha, njll.

1) I-USB isho “i-Universal Serial Bus”, ebizwa nangokuthi “I-Serial Line”, okuyizinga lebhasi langaphandle lokuxhuma amasistimu ekhompyutha namadivayisi angaphandle, futhi iyisicaciso sobuchwepheshe sokuhlanganisa okokufaka nokukhiphayo ekuxhumeni nasekuxhumaneni. ngemishini yangaphandle.Isetshenziswa kakhulu emikhiqizweni yolwazi nezokuxhumana njengamakhompuyutha omuntu siqu kanye namadivayisi eselula, futhi ingaxhumeka kakhulu kumagundane, amakhibhodi, amaphrinta, izikena, amakhamera, ama-flash drive, omakhalekhukhwini, amakhamera edijithali, ama-hard drive eselula, ama-optical drive angaphandle noma ama-floppy drive, amakhadi enethiwekhi ye-USB, njll.

2) I-RS485 yamukela ukudluliswa okulinganiselwe kanye nokwamukela okuhlukile, ngakho inamandla okucindezela ukuphazamiseka kwemodi evamile.Ngaphezu kwalokho, i-transceiver yebhasi inokuzwela okuphezulu futhi ikwazi ukubona ama-voltage aphansi njengo-200mV, ngakho isignali yokudlulisela ingatholwa izinkulungwane zamamitha kude.I-RS485 isebenzisa imodi yokusebenza eyi-half-duplex, futhi iphuzu elilodwa kuphela elisesimweni sokuthumela nganoma yisiphi isikhathi.I-RS485 ilungele kakhulu ukuxhumana kwamaphuzu amaningi, okungagcina imigqa yesignali eminingi.Ukusebenzisa i-RS485 kungaxhunywa kunethiwekhi ukuze kwakhiwe uhlelo olusabalalisiwe, oluvumela abashayeli abangafika kwabangu-32 bokuxhumana okuhambisanayo kanye nabamukeli abangu-32.Uma ibanga lokuxhumana lidingeka ukuthi libe amashumi amamitha ukuya ezinkulungwaneni zamamitha, izinga lebhasi le-RS485 lisetshenziswa kakhulu.

3) I-RS232 okwamanje ingenye yezindlela zokuxhumana ezivamile zabafundi be-RFID.Ikakhulukazi iyindinganiso yesixhumi esibonakalayo esibonakalayo eyakhiwe yi-American Electronics Industries Association EIA.I-RS iyisifinyezo esithi "izinga elinconyiwe" ngesiNgisi, 232 inombolo kamazisi, i-RS232 iyisimiso sezimpawu zikagesi nezici zomzimba, isebenza kuphela endleleni yokudlulisa idatha, futhi ayifaki indlela yokucubungula idatha.Njengoba izinga lokusebenzelana kwe-RS232 livele ngaphambili, kukhona ukushiyeka ngokwemvelo.Njengoba i-RS-232 iwukudluliswa kwesignali okunqamule okukodwa, kunezinkinga ezinjengomsindo ovamile waphansi kanye nokuphazamiseka kwemodi evamile;futhi ibanga lokudlulisela lifushane, ngokuvamile lisetshenziswa ngaphakathi kwama-20m Ukuxhumana;izinga lokudlulisela liphansi, ekudluliselweni kwe-asynchronous, izinga le-baud lingu-20Kbps;inani lezinga lesignali le-interface liphezulu, futhi i-chip ye-interface circuit kulula ukonakala.

4) I-Ethernet isebenza phansi, okuyisendlalelo sesixhumanisi sedatha.I-Ethernet iyinethiwekhi yendawo esetshenziswa kabanzi, ehlanganisa i-Ethernet ejwayelekile (10Mbit/s), i-Fast Ethernet (100Mbit/s) ne-10G (10Gbit/s) Ethernet.Akuyona inethiwekhi ethile, kodwa ukucaciswa kobuchwepheshe.Leli zinga lichaza uhlobo lwekhebula nendlela yokucubungula isignali esetshenziswa kunethiwekhi yendawo (LAN).I-Ethernet idlulisa amaphakethe olwazi ngenani elingu-10 kuye ku-100 Mbps phakathi kwamadivayisi axhumene.Ikhebula elisontekile elithi 10BaseT Ethernet isiphenduke ubuchwepheshe be-Ethernet obusetshenziswa kakhulu ngenxa yezindleko zayo eziphansi, ukwethembeka okuphezulu kanye nesivinini esingu-10Mbps.

5) I-TCP/IP iphrothokholi yokulawula ukudlulisa/ukuxhumana kwe-inthanethi, eyaziwa nangokuthi iphrothokholi yokuxhumana kwenethiwekhi.Kuyiphrothokholi eyisisekelo ye-inthanethi kanye nesisekelo se-inthanethi.I-TCP/IP ichaza ukuthi izinto zikagesi zixhumeka kanjani ku-inthanethi nokuthi idatha idluliselwa kanjani phakathi kwazo.Iphrothokholi yamukela uhlaka olunezingqimba ezi-4, futhi isendlalelo ngasinye sibiza umthetho olandelwayo onikezwe isendlalelo sawo esilandelayo ukuze siqedele esaso isidingo.Ngokwabantu abavamile, i-TCP inesibopho sokuthola izinkinga zokudlulisela, ukuthumela isignali uma kunenkinga, futhi idinga ukudluliswa kabusha kuze kube yilapho yonke idatha idluliswa ngokuphepha nangokufanelekile endaweni okuyiwa kuyo.

6) I-interface ye-RJ45 ijwayele ukusetshenziselwa ukudlulisa idatha, futhi uhlelo lokusebenza oluvame kakhulu isixhumi esibonakalayo sekhadi lenethiwekhi.I-RJ45 iwuhlobo lwezixhumi ezihlukahlukene.Kunezindlela ezimbili zokuhlunga izixhumi ze-RJ45 ngokusho komugqa, eyodwa i-orange-white, i-orange, eluhlaza-mhlophe, eluhlaza okwesibhakabhaka, eluhlaza okwesibhakabhaka-omhlophe, oluhlaza, omhlophe-omhlophe, onsundu;enye inombala oluhlaza okotshani-omhlophe, oluhlaza okotshani, osawolintshi-omhlophe, oluhlaza okwesibhakabhaka, oluhlaza okwesibhakabhaka, owolintshi, omhlophe-nsundu, nonsundu;ngakho-ke, kunezinhlobo ezimbili zemigqa esebenzisa izixhumi ze-RJ45: imigqa eqondile kanye nemigqa ye-crossover.

7) Iphrothokholi ye-Wiegend iyindinganiso ebumbene emhlabeni jikelele futhi iyiphrothokholi yokuxhumana eyakhiwe ngabakwaMotorola.Kusebenza ezicini eziningi zabafundi nomaka abathintekayo ezinhlelweni zokulawula ukufinyelela.I-26-bit evamile kufanele ibe ifomethi evame ukusetshenziswa, futhi kukhona nama-34-bit, 37-bit namanye amafomethi.Ifomethi evamile ye-26-bit ifomethi evulekile, okusho ukuthi noma ubani angathenga ikhadi le-HID ngefomethi ethile, futhi izinhlobo zalawa mafomethi athile avuliwe futhi azikhethela.Ifomethi ye-26-Bit iyindinganiso yemboni esetshenziswa kakhulu futhi ivulekele bonke abasebenzisi be-HID.Cishe wonke amasistimu okulawula ukufinyelela amukela ifomethi evamile engu-26-Bit.

2. I-interface engenantambo isetshenziswa kakhulu ekudluliseni idatha ekugcineni okungenantambo.Izixhumanisi ezijwayelekile ezingenazintambo zifaka i-infrared, i-Bluetooth, i-WIFI, i-GPRS, i-3G/4G namanye amaphrothokholi angenawaya.

OkuhlukileAbafundi be-RFIDisekela amaphrothokholi ahlukene nokusebenza kuye ngokusetshenziswa kwawo.Ungakhetha idivayisi efanele ngokuvumelana nezidingo zephrojekthi.I-Shenzhen Handheld-Wireless Technology Co,Ltd.ibizithuthukisa ngokuzimela futhi ikhiqiza i-RFID yokufunda nombhali ophathwa ngesandla iminyaka engaphezu kweshumi, izixhumanisi zokusebenzelana ezihlukahlukene zingenziwa ngendlela oyifisayo ukuhlangabezana nezidingo zakho zohlelo lokusebenza.


Isikhathi sokuthumela: Nov-30-2022