I-Mifare Classic 1k Key Fob
Material: ABS Plastic
Igama lomkhiqizo:Mifare classic 1k key fob
Imvamisa: 13.56MHz
Usayizi: 40 * 32mm
Isingeniso Somkhiqizo:
I-ISO14443A ehambisanayo ne-ABS RFID key fob enomthamo wenkumbulo ongu-1KB. Ilungele ukulawula ukufinyelela, ukuba khona isikhathi, namasistimu wokuhlonza. Ingangeni manzi, ihlala isikhathi eside, futhi yenziwa ngendlela oyifisayo ezinhlelweni ze-B2B.
Izici Eziyinhloko
- I-NXP Original Chip:I-MIFARE Classic 1K yangempela (MF1S50) enemikhakha engu-16 × 4 ivimba ukwakheka kwenkumbulo
- Ukuqina{{0}Kwebanga Lemboni:I-IP67 ingangeni manzi, -20℃ukuya ku-+70℃lokushisa lokusebenza, 100,{4}} imijikelezo yokufunda/ukubhala
- Ukuvumelana kwendawo yonke:Isebenza ne-ACR122U, RC522, PN532, nabo bonke abafundi abathobela i-ISO14443A
- Ukwenza ngokwezifiso Okugcwele:Ukuphrinta ilogo, ukukhetha umbala, izinombolo ze-laser, umbhalo wekhodi we-UID uyatholakala
Imininingwane Yezobuchwepheshe
| Igama Lomkhiqizo | I-MIFARE Classic 1K Key Fob |
|---|---|
| I-chip | I-NXP MIFARE Classic 1K (MF1S50) |
| Imvamisa Yokusebenza | 13.56 MHz (HF - Imvamisa ephezulu) |
| I-Protocol Standard | I-ISO/IEC 14443 Uhlobo A |
| Amandla enkumbulo | 1024 bytes (1 KB EEPROM) |
| Inhlangano Yenkumbulo | Imikhakha eyi-16 × amabhlogo ama-4 × amabhayithi ayi-16 |
| Inkumbulo yomsebenzisi | 752 bytes (ngaphandle kwama-trailer emboni) |
| I-UID | 4-byte NUID noma 7-byte UID |
| Ezokuphepha | Ukubethela kwe-CRYPTO1, ukhiye okabili (Ukhiye A/B) umkhakha ngamunye |
| Isilinganiso Sokudluliswa Kwedatha | 106 kbit/s |
| Ibanga lokufunda/lokubhala | 2-10 cm (kuncike kumfundi) |
| I-Anti-Ukungqubuzana | Yebo, isekela amakhadi amaningi ensimini |
| Ukugcinwa Kwedatha | Iminyaka engu-10 |
| Bhala Ukubekezela | 100,000 imijikelezo |
| Ubukhulu | 40 × 32 × 4.5 mm |
| Okubalulekile | Ipulasitiki ye-ABS |
| Isisindo | 5g |
| Izinga Lokushisa Lokusebenza | -20℃ukuya ku-+70 degree |
| Isilinganiso se-IP | IP67 (engangeni manzi) |
I-MIFARE Classic 1K vs Amanye Ama-chips e-RFID
Ukukhetha i-chip ye-RFID efanele kuncike ezimfuneko zakho ezithile. Ngezansi ukuqhathaniswa kwama-chips e-RFID adumile asetshenziswa ezinhlelweni zokulawula ukufinyelela:
| Isici | I-MIFARE Classic 1K | I-EM4100 (125kHz) | I-MIFARE DESFRE EV2 | I-MIFARE Ultralight |
|---|---|---|---|---|
| Imvamisa | 13.56 MHz | 125 kHz | 13.56 MHz | 13.56 MHz |
| Inkumbulo | 1024 amabhayithi | 64 bits (funda-kuphela) | 2K-8K amabhayithi | 64 byte |
| Funda/Bhala | ✓ Yebo | ✗ Funda-kuphela | ✓ Yebo | ✓ Yebo |
| Ukubethela | I-CRYPTO1 | Lutho | I-AES-128/DES | Lutho |
| Uhlelo-Oluningi | ✓ 16 imikhakha | ✗ Cha | ✓ Kufika ku-28 | ✗ Cha |
| I-NFC Iyahambisana | ✓ Yebo | ✗ Cha | ✓ Yebo | ✓ Yebo |
| Izinga lezindleko | Maphakathi | Phansi | Phezulu | Phansi |
| Kuhle kakhulu | Ukulawula Ukufinyelela, Ukuba khona | Ukufinyelela Komnyango Okuyisisekelo | {{0}Ukuvikeleka Okuphezulu, Inkokhelo | Amathikithi-asebenzisa okukodwa |
Kungani Khetha i-MIFARE Classic 1K?
I-MIFARE Classic 1K inikeza ibhalansi ephelele phakathi kokuphepha, ukusebenza, kanye -nokusebenza kahle kwezindleko. Ngemikhakha ezimele engu-16, ngayinye ivikelwe okhiye bokubethela abakabili, isekela{4}}ukuthunyelwa kwezicelo eziningi kuyilapho igcina ukusebenzisana okubanzi nengqalasizinda ekhona ye-ISO14443A emhlabeni wonke. Kusukela yethulwa ngo-1994 yi-NXP (eyayiyi-Philips), ama-chips e-MIFARE angaphezu kwezigidigidi eziyi-10 asetshalwe emhlabeni jikelele.
Izicelo Zemboni
🏢 Izinhlelo Zokulawula Ukufinyelela
Izakhiwo zamahhovisi, amafulethi, amakhondomu, amahhotela. Vikela ukuphathwa kokungenela okunekhono lokulandela umkhondo. Ihambisana nezinhlelo ezinkulu zokulawula ukufinyelela njenge-HID, i-Honeywell, ne-Lenel.
⏰ Isikhathi nokubakhona
Ukulandelela isikhathi sabasebenzi, ukuphathwa kweshifu, kanye ne-automation yabasebenzi. Isikhathi sokwenziwe esingu-100ms esisheshayo sivumela{2}}izindawo zokungena zethrafikhi eziphezulu ngaphandle komugqa.
🚗 Ukuphathwa Kokupaka
Amagaraji okupaka, imiphakathi enamasango, izindawo zokupaka zezinkampani. Isekela imisebenzi ye-value block yokudonswa kwemali yokupaka kanye nokulandelela ibhalansi.
🏫 Ikhampasi Nemfundo
Amasistimu kamazisi womfundi, ukufinyelela emtatsheni wezincwadi, izinkokhelo zendawo yokudlela, ukufinyelela kwendawo yokulala. Imemori-ehlukene yemikhakha inika amandla izixazululo zekhadi elilodwa{2}kumasevisi amaningi ekhampasi.
🏋️ Ukufaneleka Nokungcebeleka
Ama-gyms, ama-spa, amachibi okubhukuda, amapaki okuzijabulisa. Isilinganiso se-IP67 esingangeni manzi siqinisekisa ukusebenza okuthembekile ezindaweni ezinomswakama.
🏭 Imboni Nokukhiqiza
Ukufinyelela kwasefekthri, ukulandelela amathuluzi, ukufakazela ubuqiniso kwemishini. -20℃ukuya +70 kwedigri ibanga lokusebenza elifanele indawo yokugcina impahla kanye nezindawo ezibandayo.
Ukupakisha & Ukuthumela
100
ama-pcs/isikhwama
2,000
ama-pcs/ibhokisi
38×20×28
cm (usayizi webhokisi)
12
kg (isisindo esiphelele)
FAQ
Q: Iyini i-chip ye-MIFARE Classic 1K futhi isebenza kanjani?
A: I-MIFARE Classic 1K iyikhadi le-smart IC elingenakuthinta elakhiwe ngabakwa-NXP Semiconductors (owayekade eyi-Philips). Isebenza ku-13.56 MHz isebenzisa umthetho olandelwayo we-ISO/IEC 14443 Type A. I-chip iqukethe amabhayithi angu-1024 enkumbulo ye-EEPROM ehlelwe yaba imikhakha engu-16, ngayinye inamabhulokhi angu-4 angu-16 byte. I-block 0 ye-Sector 0 igcina idatha yomkhiqizi kanye ne-UID (I-Unique Identifier), efundwa{12}}kuphela. Umkhakha ngamunye unokhiye bawo bokuqinisekisa (Ukhiye A nokhiye B) nezimo zokufinyelela ezilungisekayo, okuvumela izinhlelo zokusebenza eziningi ezizimele ekhadini elilodwa.
Q: Iluphi uhla olufundiwe lwe-MIFARE Classic 1K key fob?
A: Ububanzi obujwayelekile bokufunda bungu-2-10 cm, kuye ngedizayini ye-antenna nokukhishwa kwamandla. Ngokwezicaciso ze-ISO 14443, i-MIFARE Classic ihlukaniswa ngokuthi "ikhadi le-proximity" (PICC) elinebanga eliphezulu lokuhlanganisa elingu-10 cm. Izinto ezithinta ububanzi bokufunda zihlanganisa: usayizi we-antenna yomfundi nejiyomethri, ukuphazamiseka kukazibuthe kagesi endaweni, ukuma kwe-fob yokhiye ehlobene nomfundi, namandla enkambu ye-RF yomfundi (1.5-7.5 A/m ngokwezinga le-ISO).
Q: Ingabe i-MIFARE Classic 1K iyahambisana nama-smartphones e-NFC?
IMP: Yebo, i-MIFARE Classic 1K ithobelana neForamu ye-NFC futhi ingafundwa ama-smartphone amaningi e-NFC{1}}anikwe amandla kusetshenziswa izinhlelo zokusebenza ezifana ne-"MIFARE Classic Tool" (Android). Nokho, ukusebenzisana kuyahlukahluka: amadivayisi anezilawuli ze-NXP NFC (amafoni amaningi e-Android) anosekelo olugcwele lokufunda/lokubhala, kuyilapho amanye amadivayisi (ama-iPhone athile, amamodeli amadala e-BlackBerry) angase abe nokuhambisana okulinganiselwe noma angabikho nhlobo ngenxa yabakhiqizi abahlukene be-NFC. Ngokusetshenziswa kwezentengiso okudinga ukuhlanganiswa kweselula, qinisekisa ukuhambisana namadivayisi akho aqondiwe.
Q: Kuphephe kangakanani ukubethela kwe-MIFARE Classic 1K?
A: I-MIFARE Classic isebenzisa ubunikazi be-CRYPTO1 cipher enokhiye abangu-48-bit. Nakuba lokhu kunikeza isilawuli sokufinyelela esiyisisekelo esifanele izinhlelo zokusebenza eziningi, abacwaningi bezokuphepha bathola ubungozi ngo-2008. Kuzinhlelo zokusebenza ezidinga ukuvikeleka okuphezulu (amasistimu okukhokha,{9}}izimpahla zenani eliphezulu), cabangela i-MIFARE DESFire ngokubethela kwe-AES-128. Ngokulawulwa kokufinyelela okujwayelekile namasistimu okuba khona anokuphathwa kokhiye okufanele, i-MIFARE Classic 1K isalokhu isetshenziswa kabanzi futhi isebenza. Izinqubo ezihamba phambili zihlanganisa: ukushintsha okhiye abamisiwe (FFFFFFFFFFFF), ukusebenzisa okhiye abahlukene umkhakha ngamunye, nokusebenzisa izinyathelo zokuphepha zohlangothi lokufunda.
Q: Uyini umehluko phakathi kwe-MIFARE Classic 1K ne-4K?
A: Umehluko oyinhloko umthamo wenkumbulo: I-MIFARE Classic 1K inamabhayithi angu-1024 emikhakheni engu-16, kuyilapho i-4K inamabhayithi angu-4096 emikhakheni engu-40 (imikhakha engu-32 evamile + 8 emikhakheni emikhulu). Zombili zisebenzisa ukubethela okufanayo kwe-CRYPTO1 kanye nephrothokholi ye-ISO14443A. Khetha u-1K wezinhlelo zokusebenza zokulawula ukufinyelela okujwayelekile; khetha i-4K uma udinga ukugcina idatha eyengeziwe (amaphrofayela anemininingwane yomsebenzisi, imininingwane eminingi yohlelo lokusebenza, umlando wokwenziwe).
Q: Ingabe i-UID ye-MIFARE Classic 1K ingashintshwa?
A: Ama-chips ajwayelekile e-MIFARE Classic 1K anefekthri{1}ehlelwe ukuthi afundeke{2}}kuphela ama-UID angakwazi ukushintshwa{3}}lesi isici sokuvikela. Nokho, kukhona "Amakhadi Omlingo" akhethekile (Gen1a, Gen2, CUID okuhlukile) akhiqizwa izinkampani zangaphandle ezivumela ukuguqulwa kwe-UID. Lokhu kusetshenziselwa izinjongo zokwenza isipele/kokwenza ikhophi kodwa akunconyelwe izinhlelo zokusebenza zokuphepha. Ama-chips wangempela we-NXP MIFARE Classic EV1 nawo asekela Ukuhlolwa Koqobo kwe-NXP ukuze kuqinisekiswe ubuqiniso.
Q: Iyini i-MOQ nesikhathi sokuhola sama-oda amaningi?
A: I-MOQ yethu evamile izingcezu ezingu-500 ezinesikhathi sokuhola sokukhiqiza esiyizinsuku ezingu-5-eziyisi-7 zebhizinisi. Kuma-oda amakhulu (10,{4}} ama-PC), isikhathi sokuhola ngokuvamile siyizinsuku eziyi-10-14. Ukuphrinta ngokwezifiso (ilogo, izinombolo) kudinga amafayela wobuciko be-vector (ifomethi ye-AI, CDR, EPS). Sinikeza amasampula wamahhala kumakhasimende e-B2B afanelekayo-ukhokha kuphela ukuthunyelwa. Xhumana nathi ukuze uthole amanani entengo kanye nezilinganiso ze-OEM/ODM.
Q: Yiziphi izinketho zokwenza ngokwezifiso ezikhona?
A: Sinikeza ukwenza ngokwezifiso okuphelele: Imibala: Okuluhlaza okwesibhakabhaka, okumnyama, okubomvu, okuphuzi, okuluhlaza okotshani, okumpunga, okumhlophe, noma imibala yePantone yangokwezifiso. Ukuphrinta: Isikrini sikasilika (imibala engu-1-2), umbhalo we-laser, ukuphrinta kwe-UV. Ukufakwa Kwekhodi Kwedatha: Ukwenziwa ngokwezifiso kwe-UID, ukuhlela ukhiye womkhakha, ukubhalwa kwedatha ngokwezifiso. Ukupakisha: Izikhwama ze-poly ngabanye, ukupakishwa kwenqwaba, ukupakisha okudayiswa ngokwezifiso. Izinto Zefomu: I-keyfob evamile, i-mini keyfob, ukwakheka kwekhadi, ukuhlanganiswa kwe-wristband.
Amashadi ashisayo: I-Mifare Classic 1k Key Fob, China, abakhiqizi, abahlinzeki, imboni, eyenziwe ngokwezifiso, eshibhile, intengo ephansi, isampula yamahhala
You Might Also Like
Thumela ukuPhenya