Mifare RC522 Module

Mifare RC522 Module ikoreshwa kuri 13.56MHz itumanaho itumanaho itumanaho cyane hamwe numusomyi wikarita ya chip, ni NXP kumurongo wa "Three Tables" yatangije porogaramu yo hasi ya - voltage, igiciro gito -, igiciro gito kandi kitari - ikarita yo gusoma ikarita, ibikoresho byubwenge hamwe nibikoresho byifashishwa bigendanwa byateguwe neza. MF RC522 ukoresheje modulisiyo igezweho hamwe na demodulation yinjijwe muburyo bwose bwa 13.56MHz passiyo itumanaho itumanaho hamwe na protocole. Shyigikira 14443A ibimenyetso bihuza transponder. Igice cya digitale gikora ISO14443A gushiraho no kumenya amakosa. Mubyongeyeho, shyigikira byihuse CRYPTO1 encryption algorithms, kwemeza ijambo MIFARE ibicuruzwa. MFRC522 ishyigikira MIFARE Urukurikirane rwihuta rutari - itumanaho ryitumanaho, bibiri - uburyo bwo kohereza amakuru kugeza kuri 424kbit / s. Nkumusomyi uhuriweho cyane 13.56MHz usoma ikarita yumuryango mushya wa chip, MF RC522 MF RC500 na MF RC530 kandi haribintu byinshi bisa, ariko kandi bifite ibintu byinshi bitandukanye. Ari hagati yitumanaho ryakira ukoresheje uburyo bwa SPI, bifasha kugabanya guhuza, kugabanya ingano yubuyobozi bwa PCB nigiciro.

Modire ya Mifare RC522 ni ihuriweho cyane 13.56MHz itumanaho itumanaho soma / wandike ikarita chip yatangijwe na NXP. Ifite ibintu bikurikira:

Iterambere ryambere rya tekinoroji na Demodulation:

MF RC522 ikoresha ibitekerezo byiterambere muguhindura no guhindura demodulation, ihuza byimazeyo ubwoko bwose bwa 13.56MHz passiyo itumanaho itumanaho hamwe na protocole.

Hejuru - Kwihutisha amakuru:

Ifasha hejuru - yihuta itumanaho itumanaho rya serivise ya MIFARE, hamwe na bi - igipimo cyo kohereza amakuru agera kuri 424kbit / s.

Inkunga nyinshi Imigaragarire:

Birashoboka gushyira mubikorwa bitandukanye byabakiriye, harimo SPI, I2C, hamwe na seriveri.

Encryption Algorithm Inkunga:

Shyigikira byihuse CRYPTO1 encryption algorithm yo kwemeza ibicuruzwa MIFARE.

Igishushanyo mbonera cyo gukoresha ingufu nke:

Umuyoboro mugihe cyo gukora ni 13-26mA / DC 3.3V, umuyaga mugihe udafite akazi ni 10-13mA / DC 3.3V, naho muburyo bwo gusinzira ntiburi munsi ya 80uA.

Ihame ryakazi rya module ya Mifare RC522 rishingiye ku bimenyetso bya radiyo 13.56MHz (RF) kugirango ivugane namakarita ya Mifare. Module yohereza ibimenyetso bitwara simusiga ikarita ya RF ikoresheje antene yayo. Iyo antenne ya karita ya RF imaze kwakira no kwakira ibyo bimenyetso, bigenda bihinduka hanyuma bigahinduka hanyuma bikungururwa. Module igenga voltage irongera itunganya voltage, harimo na stabilisation ya voltage, mbere yuko ibimenyetso bisohoka mumirongo itandukanye kurikarita ya RF. Iyo wakiriye ibimenyetso byabatwara, ikarita idafite aho ihurira ikoresha uburyo bwayo bwo guhindura / guhindura demodulation kugirango ihindure / yerekana ibimenyetso byabatwara, hanyuma ibimenyetso bitunganijwe noneho byoherezwa mugenzuzi wikarita kugirango bigenzurwe kandi bitunganyirizwe. Nyuma yuko ikarita itagira itumanaho imaze gutunganya amakuru, isubiza ibimenyetso byabatwara kuri MF RC522 ikoresheje antenne yayo. MF RC522, nayo, itunganya ibyo bimenyetso ikoresheje modulisiyo yayo / demodulation.
 

Modire ya Mifare RC522 irakwiriye muburyo butandukanye bwo gutumanaho butumanaho bushingiye kuri ISO / IEC14443A, harimo ariko ntibugarukira kuri:

Kwemeza:

Yifashishijwe muri sisitemu yo kugenzura no kwitabira gahunda yo kongera umutekano.

Imodoka zitwara abantu:

Akazi muri sisitemu yo kwishura adafite amakarita ya bisi, amakarita ya metero, nibindi.

Ibikoresho bigendanwa byoroshye:

Byakoreshejwe mugukusanya amakuru, kugenzura amakuru, nibindi bikorwa byoroshye.

Terefone rusange itabaza:

Tanga uburyo bwo gukoresha terefone budasaba guhuza umubiri.

Ibipimo byubwenge:

Ikoreshwa mugusoma no kugenzura metero zubwenge nka metero z'amashanyarazi na metero y'amazi.
 

Umwirondoro w'isosiyete:

JingZhou Syntek Smart Technology Co., Ltd yashinzwe mu 2006, izobereye mu masomo. Module zacu zagenewe kuba zizewe, zikora neza, kandi zihendutse, zujuje ibyifuzo by’abakoresha ubucuruzi n’abaguzi. Dutanga urutonde rwamahitamo hamwe nuburyo bwo guhitamo butuma abakiriya bahitamo module ikwiranye nibisabwa byihariye.Buri module ikora ibizamini byinshi kugirango yizere imikorere myiza, kwiringirwa, numutekano.

Nyamuneka wizere ko uduhisemo, uhitamo uruganda rushyigikira ibyifuzo byawe byose bijyanye na module ya RC522.

Impamyabumenyi zacu

CE

ISO9001

Ibibazo:

1.Q: Nibihe ntarengwa byateganijwe kubicuruzwa byawe?

A: Niba ukeneye itegeko rito, nyamuneka twandikire.

 

2.Q: Nshobora kubona ibicuruzwa byarangiye kugeza ryari?

A: Igihe gisanzwe cyo gukora ni iminsi 5-7 yakazi.Express: DHL, FEDEX, UPS yo kohereza ni iminsi 4-7.Ushobora kwakira ibicuruzwa byawe mugihe cyukwezi kumwe nyuma yo kwemeza ibicuruzwa.

3.Q: Nshobora kubona icyitegererezo?

A:Nibyo, Turashobora gutanga ingero zubusa mububiko kugirango tugerageze, ukeneye kwishyura ikiguzi cyo kohereza.

 

4.Q: Ni ubuhe bwoko bw'amakarita module ya Mifare RC522 ishyigikira?
Igisubizo: Modire ya Mifare RC522 ishyigikira ubwoko bwamakarita atandukanye, harimo mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, na mifare Desfire.

 

5.Q: Ni ubuhe bushyuhe bwo gukora bwa module ya Mifare RC522?
Igisubizo: Ubushyuhe bwo gukora bwa moderi ya Mifare RC522 ni kuva kuri dogere 20 kugeza kuri 80 selisiyusi.

Ibirangantego: mifare rc522 module, Ubushinwa, abayikora, abatanga ibicuruzwa, uruganda, ibicuruzwa, bihendutse, igiciro gito, icyitegererezo cyubusa