NFC vs RFID: Ubuyobozi bwinshuti kuri Wireless Tech Itandukaniro

Iriburiro: Impamvu NFC na RFID bifite akamaro muri iki gihe

A. Kuzamuka kwibitangaza bidafite insinga

Turi mubihe aho tekinoroji idafite umugozi itari nziza kugira - birakomeye. Shushanya isi aho amakuru azenguruka adafite insinga, tubikesha umurongo wa radio. Aho niho Hafi y'itumanaho rya hafi (NFC) hamwe na Radio Frequency Identification (RFID) byinjira, biremereye bibiri mumikino yo gukemura ibibazo. Kuva kanda kuri terefone kugirango NFC yishyure kugeza gukurikirana ibicuruzwa hamwe na tekinoroji ya RFID, ibi bikoresho birahindura bucece uburyo ubucuruzi nabantu bahuza. Ntabwo ari impimbano ya futuristic - bari hano, bigatuma inzira zoroha kandi byihuse buri munsi.

B. Ikibazo gikomeye ni ikihe?

None se kuki ducukura muri NFC vs RFID? Byoroshye: abantu bakeneye kumenya icyabatandukanije. Byombi bishingiye kumatumanaho adafite amakuru kugirango yimure amakuru, ariko yubatswe kubikorwa bitandukanye. Ikoranabuhanga rya NFC riratera imbere hafi - tekereza umutekano, ibikorwa byawe bwite - mugihe RFID irambuye kugirango ikurikirane intera ndende. Inzobere mu bikoresho zishobora gushingira kuri porogaramu ya RFID yo gucunga ibarura, mu gihe abadandaza bakanda NFC kuri buri mukiriya. Urujijo nukuri, no guhitamo igikwiye birashobora gukora cyangwa guhagarika ingamba zawe. Niyo mpamvu iki kibazo gikomeza kugaragara - n'impamvu gikwiye gusubizwa.

C. Ibyo Uzabona muriyi ngingo

Dore gahunda: tuzapakurura NFC na RFID muburyo busobanutse kandi bukora. Uzabona ibisobanuro byukuntu itumanaho rigufi (muraho, NFC) rihagaze hamwe nu mukino wa intera ya RFID, wongeyeho imikoreshereze nyayo yisi hamwe nubwenge bwubwenge kubyo ukeneye. Waba utezimbere urwego rwogutanga cyangwa ukareba ibicuruzwa byizewe, uzagenda kure uzi tekinoroji idafite. Reka twibire kandi tubitondere hamwe.

RFID Yashyizwe ahagaragara: Inzira ndende

A. RFID Niki?

Reka tuganire kuri Radiyo Frequency Identification (RFID) - ibuye rikomeza imfuruka ya tekinoroji idafite umugozi byose bijyanye no kubona no gukurikirana ibintu bitagoranye. Ku mutima wacyo, tekinoroji ya RFID ikoresha umurongo wa radiyo kugirango uhuze ibirango bya RFID - uduce duto ufata ku bintu - hamwe nabasomyi ba RFID bafata ibimenyetso byabo. Ufite tagi ya pasiporo, ikoreshwa nabasomyi, kugumya ibiciro, hamwe na tagi ikora, ikoreshwa na bateri kugirango igere kuri byinshi. Nibintu bidafite ishingiro byashizeho ingufu mu bucuruzi imyaka myinshi, bitanga ibisobanuro aho bibara.

B. Ukuntu RFID imurika

Niki gituma RFID igaragara? Numwami wo gukurikirana intera ndende. Ukurikije inshuro-yumurongo muto (LF) kuri 125-134 kHz kumurimo wa hafi, inshuro nyinshi (HF) kuri 13.56 MHz kumurongo wo hagati, cyangwa ultra-high frequency (UHF) kuri 860-960 MHz intera ikomeye - irashobora gukora metero nkeya kugeza kuri metero 100. Inzira imwe-inzira: tags yohereza amakuru, abasomyi barayifata, nta inyuma-na-imbere. Ibyo nibyiza kubisikana byinshi - tekereza gusikana ikamyo muri pass imwe. Ninzobere zitwara igihe zirahira kubwo gukomeza ibikorwa.

C. Aho Uzabona RFID

Uzasangamo porogaramu za RFID ahantu hose mubucuruzi. Mu micungire y'ibarura, nuburyo abadandaza bagumisha ububiko kandi bakabibarirwa. Kubikorwa byo gutanga amasoko, ikurikirana ibicuruzwa kumugabane wose - tekereza pallets cyangwa ibisanduku. Ububiko bwishingikirizaho kugirango bukurikirane umutungo, mugihe imicungire yububiko ibona imbaraga hamwe namakuru agezweho. Hejuru y'ibyo? Ibyumba byishyuriraho, amatungo y amatungo, ndetse nibikorwa byiza byo kohereza. Numugongo wibyiza gushingira kugabanya imyanda no kuzamura kugaragara.

NFC Yasobanuwe: Umuyoboro wa hafi

A. Guhura na NFC: Inyenyeri Yegereye

Mwaramutse hafi Yitumanaho Ryitumanaho (NFC) - tekinoroji idafite umugozi byose bijyanye no gukomeza ibintu hafi kandi byihariye. Yubatswe kuri radiyo yumurongo wa 13.56 MHz (nubutaka bwihuse (HF)), tekinoroji ya NFC ni tekinike ishami rya RFID ariko ifite imbaraga. Ifite abakinnyi babiri b'ingenzi: uwatangije - nka terefone yawe cyangwa umusomyi - n'intego, ishobora kuba ibirango bya NFC, amakarita, cyangwa ikindi gikoresho. Tekereza nko guhana ukuboko byihuse bikora gusa mugihe ukoraho. Kubucuruzi nabakoresha burimunsi, nuburyo bwizewe, nta-urusaku rwo guhuza.

B. Niki gituma NFC idasanzwe

Ni ubuhe butumwa bwa NFC? Byose bijyanye n'itumanaho rigufi-turavuga akantu gato ka santimetero 0-10. Kuba hafi ntabwo ari inenge; ni ikintu. Bitandukanye na RFID ikurikirana intera ndende, NFC itera imbere kumutekano wegereye, bigatuma bigora umuntu wese guterera kure. Byongeye, ni umuhanda wuburyo bubiri: ibikoresho birashobora kuganira inyuma, ntibisakuze gusa inzira imwe nka tagi ya RFID. Ibyo bifungura uburyo bwiza - gusangira amakuru kurungano, kwigana amakarita (tekereza amakarita yo kwishyura), cyangwa gusoma / kwandika amakuru. Biratinda kurenza RFID kubisikana binini ariko bipakira byinshi kugirango bahanahana amakuru arambuye, bigera kuri 8.192 bytes. Kubyiza, ni data power power powerhouse.

C. NFC mubuzima bwawe bwa buri munsi

NFC igaragara he? Ahantu hose ukeneye ibisubizo bitagira aho bihurira. Nubuhanga bwihishe kuri terefone igendanwa-kanda terefone yawe kuri cheque ukoresheje terefone zikoresha NFC (tekereza Apple Pay cyangwa Google Pay), urangije. Ninini cyane kugenzura kugenzura - kwiroha mubiro cyangwa amahoteri ukoresheje ikarita cyangwa igikoresho. Wigeze uhuza na terefone na kanda? Nibyo guhuza ibikoresho ukoresheje porogaramu ya NFC. Cyangwa shushanya ibyapa byubwenge-kanda kuri coupon cyangwa ibyabaye birambuye. Abacuruzi barayikoresha muguhuza abakiriya, mugihe ibikoresho bishobora gushingira kuri sisitemu yo kwemeza. Numukanda muto utuma imikoranire yumuntu igenda neza kandi itekanye.

NFC vs RFID: Gucamo itandukaniro rinini

A. Urwego: Bashobora kugera he?

Reka duhere ku bigaragara: intera. Ikoranabuhanga rya RFID niruka rya marato hano, ryiza cyane mugukurikirana kure. Hamwe na ultra-high frequency (UHF), RFID irashobora kurambura metero zirenga 100-nziza kububiko bwububiko cyangwa ibikorwa byo gutanga amasoko. Ndetse no kuri frequency nkeya (LF) cyangwa inshuro nyinshi (HF), ikubita metero byoroshye. Hagati aho, tekinoroji ya NFC-cyangwa hafi y'itumanaho rya Field-ni sprinter, ikomera ku itumanaho rigufi muri santimetero 0-10. Urwo rugabano rukomeye rwa RFID vs NFC ntabwo ari inenge; ni nkana, gushyira imbere umutekano wegereye intera.

B. Uburyo bwo Kuvuga: Inzira imwe cyangwa Inzira ebyiri?

Ibikurikira: uko baganira. RFID ikomeza byoroshye hamwe n'itumanaho rimwe-tagi ya RFID yohereza amakuru, abasomyi ba RFID barayifata, byakozwe. Niyo mpamvu ari porogaramu yo gusikana byinshi, nko gushushanya icyarimwe icyarimwe. NFC, nubwo, ikunda ikiganiro. Itumanaho ryayo ryibice bibiri ireka ibikoresho-nka terefone ikoreshwa na NFC-biganira imbere, bigashyigikira amakuru y'urungano cyangwa kwigana amakarita. Biratinda ariko bikungahaye, nibyiza kubikorwa byizewe hejuru yabantu benshi basoma.

C. Imirongo Yumwanya-Hanze

Ubundi gutandukana. RFID ikina muri LF (125-134 kHz), HF (13.56 MHz), na UHF (860-960 MHz), ikayiha guhinduka mugukurikirana umutungo cyangwa gucunga ibarura. NFC ifunga HF gusa - 13.56 MHz - kuyihuza n'ibipimo bya NFC nka ISO / IEC 14443.

D. Umuvuduko na Data Vibes

Gukoresha amakuru? RFID irihuta kandi iranamye - ikomeye kubiranga indangamuntu yoroshye mugukoresha ibikoresho, cyane cyane hamwe na tagi. NFC igenda gahoro ariko itwara byinshi-kugeza kuri 8.192 bytes-byuzuye muburyo bwo kwishyura kuri terefone cyangwa ibimenyetso byubwenge. Ntabwo ari bike kubijyanye n'umuvuduko, byinshi byimbitse kubikorwa byabakiriya.

E. Guhungabanya umutekano

Hanyuma, umutekano. Urutonde rwa RFID rwa RFID rushobora kurekurwa - tekereza sisitemu yo gukurikirana ikeneye amakuru yihariye. Umutekano wa NFC urabagirana hafi yacyo - biragoye guhagarika kuri santimetero nkeya - bigatuma ujya kugenzura cyangwa kwishura utishyuye. Byombi birashobora gufunga, ariko NFC itsinze kubwizerana.

Aho Bakorera Ibyiza: Gukoresha-Isi

A. Ahantu heza RFID

Iyo bigeze kuri Radio Frequency Identification (RFID), tekereza binini kandi bigera kure. Porogaramu ya RFID irabagirana mu ntera ndende ikurikirana, bigatuma iba igikoresho cyibikorwa byo gutanga amasoko. Shushanya uruganda rukurikirana pallets kuva muruganda kugeza mububiko hamwe na tagisi ya RFID - ultra-high frequency (UHF) irashobora gukubita metero zirenga 100, byuzuye kububiko. Abacuruzi bishingikiriza ku micungire y'ibarura, basikana ibyumba byose byabitswe mu mucyo hamwe no gusikana byinshi. Ibikoresho bya Logistique bikoresha mugukurikirana umutungo, nko gukurikirana amato cyangwa ibikoresho. Ndetse niche ikoresha-tekereza igihe cyo gusiganwa cyangwa gukusanya imisoro-yerekana tekinoroji ya RFID itera imbere aho igipimo nintera bifite akamaro.

B. Ahantu heza NFC

Noneho, Hafi yumurongo wo gutumanaho (NFC) byose ni hafi. NFC ikoresha imanza yiganjemo itumanaho rigufi, ryiza mubisubizo bitagira aho bihurira nko kwishura kuri terefone. Kanda terefone yawe ifasha NFC kuri cheque - ibikorwa byizewe bikozwe mumasegonda. Nibisanzwe kugenzura nabyo - amahoteri, biro, cyangwa ibyabaye ukoresha ibirango bya NFC kugirango winjire. Noneho hariho ibikoresho byo guhuza-kanda kugirango uhuze na terefone-cyangwa ibyapa byubwenge, aho igikanda cyihuse gifata coupon. Ikoranabuhanga rya NFC ni umuntu ku giti cye, afite umutekano, kandi ryubatswe mu gusezerana kw'abakiriya, bituma rijya mu mikoranire y'umuntu umwe.

C. Ninde Ukoresha Niki?

Dore aho inganda zacitsemo ibice:

Ibikoresho:RFID itwara ibikoresho neza, ikurikirana ibirometero byinshi; NFC intambwe muri sisitemu yo kwemeza, nko kugenzura ibyatanzwe hafi.

Gucuruza:RFID itegeka kugenzura ububiko-kubika ububiko - mugihe NFC iha imbaraga zo kwishyura hamwe nubudahemuka.

Gukora:RFID ikurikirana igihe nyacyo cyo gukurikirana ibice; NFC itanga uburyo bwiza bwo kubona imashini.

Kubucuruzi, ni bike NFC vs RFID nibindi bijyanye no guhuza igikoresho nakazi. Tekinoroji ya Wireless mubucuruzi bisobanura gutoranya ibisubizo bya RFID kubunini no kurwego, cyangwa NFC gusaba kubwukuri no kwizera.

Ibyiza na Ntabwo-Byiza-Byiza

A. RFID Yatsinze

Kumenyekanisha Radio Frequency Identification (RFID) bizana imbaraga zikomeye kumeza. Ikurikiranwa ryayo rirerire-kugeza kuri metero 100 hamwe na ultra-high frequency (UHF) - ikora nk'igikorwa cyo gutanga amasoko no gucunga ububiko. Ikoranabuhanga rya RFID imisumari ya skaneri nyinshi, ikwemerera kuranga ibirango byinshi bya RFID muburyo bumwe - byuzuye kububiko. Ibiciro-byuzuye, passiyo ituma ituma ingengo yimari ikoreshwa cyane, igaha ubucuruzi inyungu ihamye yo gukurikirana umutungo cyangwa gukora neza.

B. Ibibi bya RFID

Ariko ntabwo ari inenge. Urwego rwa RFID rushobora kuba umutekano muke-sisitemu yo gukurikirana intera iroroshye kwiba nta makuru ahishe. Byongeye, RFID ikomera kumakuru yibanze-neza kubirangamuntu ariko ntabwo ari uguhana amakuru bigoye. Ntabwo bihindagurika kubikorwa byabakiriya, aho imikoranire yumuntu ku giti cye.

C. NFC Yatsinze

Hindura kuri hafi yumurongo witumanaho (NFC), hanyuma ubone ibice bitandukanye. Ibyiza bya NFC bishingiye ku itumanaho rigufi-cm 0-10 gusa - byongera umutekano wa NFC kubwishyu utabonetse no kugenzura uburyo. Nibyiza kuri terefone-Terefone ikoreshwa na NFC ikora ubwishyu bwa terefone igendanwa cyangwa igikoresho kimwe. Ikoranabuhanga rya NFC kandi rishyigikira itumanaho ryuburyo bubiri, bigatuma biba byiza kuburungano rwurungano cyangwa ibimenyetso byubwenge, bitanga ibicuruzwa byiza byizewe.

D. NFC Ibibi

Ifatwa? Urwo rugabano rugufi rugabanya NFC kumurimo umwe-umwe-nta-gusikana hano. Ibirango bya NFC bitwara amafaranga arenze ibyo RFID ihendutse, kandi biratinda kubikorwa binini, bigira ingaruka kumikorere. Nigikoresho gisobanutse, ntabwo gikinisha amajwi.

Gutoranya Tekinike yawe: NFC cyangwa RFID?

A. Icyo Utekereza

Guhitamo hagati Yitumanaho Ryegeranye (NFC) no Kumenyekanisha Radio Frequency Identification (RFID)? Byose bijyanye nibyo ukeneye. Guhitamo NFC vs RFID bitangirana nibisabwa - bikenera intera ndende kubikorwa byo gutanga amasoko? Ikoranabuhanga rya RFID wabigezeho. Urashaka itumanaho rigufi kubikorwa byizewe? Tekinoroji ya NFC niyo watoranije. Ibintu bikenewe mumutekano-Umutekano wa NFC utsindira kugenzura, mugihe RFID ikeneye amakuru ahishe kure. Ikibazo gikomeye nacyo gifite akamaro-NFC ikora urungano rwurungano rwamakuru, RFID ifata indangamuntu yoroshye. Ntiwibagirwe bije-tagi ya pasiporo ituma RFID ihendutse, ariko ibirango bya NFC bigura byinshi.

B. Ubucuruzi Buto vs Big Ops

Ninde ukoresha iki? Kuri NFC kubucuruzi buciriritse, tekereza kugurisha cyangwa cafe - kwishura kuri terefone ukoresheje terefone ifasha NFC cyangwa guhuza abakiriya hamwe na tagi yubwenge ni zahabu. Nibyiza kubitishyurwa cyangwa guhuza ibikoresho kuri cheque. Ibikorwa binini-nka RFID mubikoresho-bishingikiriza kuri RFID yo gucunga ibarura cyangwa gucunga ububiko. Shushanya umugabuzi ukurikirana umutungo ukurikirana ibirometero hamwe na ultra-high frequency (UHF). Wireless tekinoroji mubucuruzi igabanijwe hano: NFC yo gukoraho kugiti cyawe, RFID kubipimo.

C. Ibikurikira kuri Byombi

Urebye imbere, ibizaza mu buhanga birashimishije. Porogaramu ya NFC iriyongera mumijyi yubwenge-tekereza gukanda-kugendagenda cyangwa kugerwaho neza. Ibisubizo bya RFID biraturika muguhuza IoT hamwe na RAIN RFID, bizamura igihe-nyacyo cyo gutanga amasoko ku isi. Byombi biratera imbere, guhitamo kwawe uyumunsi gushobora gushiraho ejo hazaza.

Gupfunyika: Wireless Takeaway

A. Gusubiramo vuba

B. Umurongo w'urufatiro

C. Intambwe ikurikira