Kasi Clone RFID Sticker Ni Vichi Ndipo Yikugwira Ntchito Wuli Mu Nthowa Zakuvikilira Zamazuŵa Ghano?

Jul 27, 2026

Lekani uthenga

Chinthu chakukopera chikuchemerezga ndipo pa skrini pakuti .lembani mwakupambana. Chidindo ichi chikuluta kunyuma kwa foni. Pa mulyango, wakuŵazga wakuchita kanthu yayi: palije bipi, palije LED, palije kuloŵa kwa chikuni. Kasitomala wimilira apo na chinthu icho chikayezgeka makora mphindi khumi zajumphapo.

 

Iyi ndiyo tikiti yakuwovwira iyo tikupokera kufuma ku ŵakugura awo ŵakuguliskaso vyakukopera, ndipo pafupifupi mu nkhani yiliyose wakukopera wakachitanga nadi ivyo wakenera kuchita. Ntheura fumbo lakuzirwa lakukhwaskana na sticker ya RFID ya clone ni lakuti kasi kulemba kukagwira ntchito yayi. Ni ivyo vinyake vikakhumbikwiranga kuŵa vyaunenesko kuti ivyo vikalembeka viponoskeke pa ulendo kufuma pa benchi kuya pa mulyango.

 

Handheld 125kHz RFID card duplicator and key fob copier tool displaying write successful status for access control cloning

 

Munthu Wakunyamura Wakuwonda Palije Uyo Wakuŵazga Datasheet Pa

Kuwuskapo malonda na kulembaso RFID sticker 125kHz chinthu chimoza: chip chakulembeka na antenna yake yakuŵikika mu diski yakukhozgeka -, kanandi 25, 30, panji 40 mm kuzungulira na kuzungulira 0.9 mm thick, na mtundu wakugwira ntchito wa pafupifupi cm1–01 . Mabaibolo ghapasi-ghakuchitika pafupipafupi ghakunyamura chip cha T5577 panji EM4305 icho chikupimika kuti chilembeke kwakujumpha 100,000 ndiposo kusunga data kwa vyaka vyakujumpha khumi. Manambara agha ghakuwoneka pa mndandanda uliwose, ndipo ngaunenesko.

 

Ivyo vikulembeka vikupatukana yayi ni mphambano pakati pa .Chidindo chambura kanthu chakulembekanakopi yakumalizgika. Chidindo cha RFID cha T5577 clone chambura kanthu chikufuma mu fakitare kwambura nambala ya khadi. Muyilongore ku loko wa pa mulyango ndipo palije ico cikucitika, cifukwa palije data yakukhozgera iyo mungapeleka pa nyengo iyi. Likwenera kulembeka dankha na 125 kHz writer. Ichi nchimoza mwa vinthu ivyo kanandi tikusanga para kasitomala watitumira vithuzithuzi vyakuwelera kuti tiwone.

 

Ntheura physical spec pa lebel yikumuphalirani pafupifupi kanthu yayi pa nkhani ya usange batch yizamugwira ntchito mu munda. Chilichose icho chikusankha kuti chikukhala mu umo chip chikuchitira, ndiposo mu ivyo kawonekero ka sticker kakuchita ku munda uwo chikuthembapo.

Rewritable 125kHz RFID T5577 adhesive sticker showing internal copper antenna coil, chip inlay, and 3M backing paper

 

Mafupipafupi ghaŵiri, Mazgu Ghaŵiri Ghakupambana Chomene gha "Kulemba".

 

Lizgu lakuti .kukolonilikubisa fundo yakuti pali nthowa ziŵiri zambura kukolerana zaukadaulo pasi pake, ndipo kuzitimbanizga ndiko kupenja vinthu kukubudika pakwamba.

 

Vimanyikwiro vya 125 kHz vya pafupipafupi -, kung'anamura banja la EM4100 / TK4100 ilo likumanyikwa mu kulaŵilira kwakufikapo kwa chiharo, vikukopera mwa kulemba ID yiphya mu chip cha T5577 panji EM4305 mwakuti yilongore chimanyikwiro chakwamba. Vimanyikwiro vya 13.56 MHz vyakuyana na MIFARE Classic vikugwira ntchito mwakupambana. Chimanyikwiro chapadera chikukhala mu block 0, icho pa chip chakumanyikwa chikuŵazgika-pekha, ntheura chidindo cha RFID cha UID chakusintha chikukhumbikwa pambere kuwerezgawerezga kukuchitika. Lamulo ilo likuŵika mbumba ziŵiri izi zizgore likulembeka mwakudumura na gulu la kafukufuku la open-source ilo likusunga Proxmark tooling (Rfid Gulu la Kafukufuku), ndipo mphepo ya HF iyo yikulongosoreka mu ISO / IEC 14443.

 

Kwa wakugura kumasulira nkhwakufupi: pafupipafupi kukwenera kuyana na wakuŵazga pambere fumbo linyake lililose lindaŵe lakuzirwa.

 

Sentensi iyo njaunenesko ndiposo ndiko ŵanthu ŵanandi ŵakuleka, ndicho chifukwa chake ma batch ghanandi ghachali kutondeka para frequency yawonekera. Kufanana na pafupipafupi kukupangiska waka kuti sticker yiŵe mu kudumbiskana. Usange wakuŵazga wakuzomera ivyo wakupulika pamanyuma pake vikuthemba pa umo chip yikuzgolera, ndipo iyo ni sefa yapadera, iyo yikugwiriskirika ncito na hardware iyo mukuyilaŵilira yayi. Usange ndondomeko ya chilato yikuchitika pa 13.56 MHz, mafumbo gha UID-format na reader- ghakwenera kugwira ntchito paŵekha pambere chiyelezgero chilichose chindadumulike (MIFARE-vyakulembeka vyakusangirapo vya kilasi).

 

Suzgo la Kupanga Chip Ŵanandi Ŵakupeleka Vinthu Ŵazamuwuskapo yayi

 

Apa pali kusintha uko kukusankha usange ndondomeko ya sticker ya RFID ya cloneable yikuchitika mwakufwasa panji yikuzgoka mzere wakukhozgera wakukhalilira, ndipo yikuwoneka yayi pa pepala la spec: mtundu wa "matsenga" wa chip cha HF.

Kusakanizga mibadwo ya matsenga-chip mukati mwa kutumizgika kumoza ndiyo nthowa ya luwiro chomene yakuswa vipangizo vyakupangira ntchito yakuwerezgawerezga.

Chips za Gen1a zikukhumba dango lapadera la backdoor wake-up pambere block 0 yindalembekeso. Gen2 chips ni direct-kulemba na kuzomera dango lakulemba waka kwambura ndondomeko yapadera. One-nyengo-kulemba makalasi nga ni FUID kuleka kuzgora dango la backdoor pamanyuma pa kusintha kwakwamba kwa block 0, iyo yikujara kopi kwamuyirayira. Tumirani kasitomala vigaŵa 5,000 apo 3,000 ni Gen1a ndipo 2,000 ni Gen2, ndipo usange siteshoni yawo ya mapulogalamu yikupereka waka ndondomeko ya backdoor, chigaŵa cha Gen2 chikuŵa chakuvunda pa kufika: chikupeleŵera yayi, chikupangika waka na vipangizo ivyo ŵali navyo. Ichi nchiŵerengero chisanu -kulemba -cho chifukwa cha mzere pa oda yakugula iyo palije uyo wakalemba.

 

Kilasi ya Chip Nthowa yakulembera Block 0 Re-kulembaso pamanyuma pa kopi yakwamba Kaŵirikaŵiri wakugula wakukwana
Gen1a matsenga Lamulo lakuwuka pakhomo lakumanyuma- Enya, mwakuwerezgawerezga . Awo ŵakugwira ntchito na Proxmark - vipangizo vya kilasi
Gen2 matsenga Kulemba mwakudunjika, dango lakumanyikwa Enya, mwakuwerezgawerezga . Vipangizo vyakusakanizgika, Android-kukhazikika pa ntchito
FUID / nyengo yimoza - Backdoor, kusintha kwakwamba pera Yayi, vikujara pamanyuma pa kulemba kwakwamba Mauteŵeti agho ghakwenera kukanizga re-kupangaso

 

Pali nthowa yachiŵiri, yakutondeka mwakuchedwa iyo njakwenelera kumanya. Ma chips ghakwambilira gha matsenga ghakaŵa na suzgo pa umo ghakachitiranga na nyengo yichoko waka yakupumulira mukati mwa nyengo ya ISO 14443-2 bit. Khadi leneco likayimiliranga apo makadi ghanyake gha matsenga ghakalutiliranga, ndipo ŵaŵazgi ŵakasinthikanga na viseŵero ivyo vikalemberanga nkharo yeneco, iyo pamanyuma pake yikakankhira vipangizo ivi kuti vileke kupangika. Kwa wakuguliskaso, ivyo vikuchitika vikwiza mwakuchedwa: chigaŵa cha RFID cha cloneable icho chikujumpha mayeso ghose lero chingakanizgika mwakufwasa na wakuŵazga uyo wakusinthika na firmware myezi khumi na eyiti pamanyuma pake, nyengo yitali kufuma apo invoice yikafumiskikapo.

 

Palije uyo wakupeleka vinthu uyo ​​wangalayizga umo wakupanga mapulogalamu ghakuŵazga wazamuchitira munthazi, ndipo waliyose uyo wakuchita nthena wakughanaghana waka. Ivyo mungachita ni vyakukolerana m’malo mwa vyaukadaulo, ndipo vikufika pa vinthu vinayi. Nozgekerani nambala ya chigaŵa cha chip mu PO m'malo mwa kuzomera "MIFARE- yakukolerana". Kukhumbikwira manambara gha lot ghakusindikizgika panji kulembeka pa katoni, ntheura batch ya suzgo yingapatulika m’malo mwa kukumbukira chaka cha kufumamo. Sungani masampulo ghakusindikizgika kufuma ku chigaŵa chilichose ku vigaŵa vyose viŵiri. Ndipo muzomerezgane pambere nyengo yindakwane uyo wakuyezgaso ndiposo uyo wakutora ndalama usange firmware ya kasitomala wakuŵazga yikusintha pakati pa -kontrakitala. Palije na chimoza mwa vinthu ivi icho ntchakuziziswa. Ni nchito yakumanyikwa mu vigaŵa vyose vyakulongozgeka vyakupeleka, ndipo ndivyo vikupatura cakucitika ico cingamanyikwa na mphindano. Mabanja gha chip agho ghali kuseri kwa vigaŵa ivi ndigho ise .Kuzenga vyakukopera-mafobs na vyakuŵikapo vyakuzingilizga, ndicho chifukwa chake nambala ya chigaŵa chiŵe pa oda m'malo mwa kudumbiskana kwa malonda.

 

Msampha uchoko ukukhala mukati mwa sitepe yakulembera iyo. Byte yakulondezgapo UID ni BCC checksum, XOR ya ma byte ghanayi gha UID, ndipo kulemba mtengo wambura kugwira ntchito wakufewa -njerwa za chip. Pa mzere wa volume - uwo ukufika mwaluŵiro mu chiŵelengero cha vyakuvunda, icho nchifukwa chinyake icho kukhaliska kwa batch ni fumbo la kupanga m'malo mwa mwaŵi.

 

Chifukwa Icho Chithunzithunzi cha RFID cha Clone Yimoza Chikuŵazga pa Makatoni na Kufwa pa Foni

 

Chizoloŵezi cha mafakitale chikuti chidindo ni chidindo ndipo vyakusintha pera ni diameter na kumatira. Kutondeka kwakusokonezga chomene mu chigaŵa ichi cha katundu kukuyowoya vinyake. Pekani chidindo chakugwira ntchito pa kabokosi, kuŵika kumanyuma kwa foni panji pa mbale ya chisulo cha pa mulyango, ndipo mzere ukuwa panji kusoŵa. Chip chili makora. Vinthu vya sayansi vikasintha.

 

Pa 125 kHz chidindo chikuwala yayi mu fundo yiliyose yakuzirwa. Ni coil ya magnetic coupling, ndipo vyose vikuthemba pa flux iyo yikujumphamo mwakutowa. Vitsulo ivyo vili pafupi vikutora nkhongono izo kwizira mu ma eddy currents ndipo vikusintha inductance ya coil, ndipo vikukoka malo ghake ghakuzgokera kutali na apo wakuŵazga wakutegherezga. Ma tag ghapachanya-Q ghakusuzgika chomene na kusintha uko, chifukwa ntchito yakusintha yakucepa yikung’anamura kuti detune yichoko yikuguliska nkhongono zinandi izo zapokelereka. Kuŵika malo ghakwenelera nkhwakuzirwa pa cifukwa cimoza: kukolerana kukuŵa kuwemi comene para koyilo ya sticker yikukhala mwakuyana na koyilo ya kuŵazga ndipo yikuwa comene kufika pa madigiri 90 (EDN). Foni ni chikwama chakukhora chomene kuluska chisulo chambura kupangika, chifukwa pachanya pa chitetezo cha batire chikuŵika antenna ya NFC ndipo, mwakusazgikira, koyilo yakuŵikamo waya yambura waya-mu masentimita ghachoko waka ghakuyana waka. Ŵanthu awo ŵakuŵika vinthu ivi pasi pa vikwama vya foni ŵakulongosora kuti chigaŵa cha antenna chikuŵa pafupifupi 0.4 mm, kweni chigaŵa icho chili kuwungana, na foam spacer, chikufika pafupifupi 3 mm pambere chindaŵerenge mwakugomezgeka, ndipo ntchito yeneco nkhupenja malo ghakutowa pa thupi la foni (Magesi). Mukuchita pakati pa batire pali pafupi na kusoŵa chigomezgo, ndipo malo ghakugwira ntchito ghakukhala ku mphepete kwa nyumba, kutali na mtunda wa charger coil.

Anti-metal magnetic shielding ferrite absorber sheet layer attached to clone RFID sticker for mobile phone back mounting

 

Kunozga ni ferrite isolation layer pakati pa sticker na chisulo, iyo yikuwezgerapo mtundu wakugwiriskira nchito mwa kusunga maji kufuma pa malo ghakulongozga. Kweni mtundu wa anti metal RFID sticker access control deployment ukukhumbikwiraso chisankho m’malo mwa bokosi lakuwonera, ndipo mphaka ni pafupifupi iyi. Usange mtunda wakuŵazga uwo ukukhumbikwa ngwakufupi, kung’anamura kuti munthu uyo ​​wakuŵazga pa mtenje wakukhwaska mwaluŵiro, kuŵikaso malo ghake kanandi kukusanga mtunda wakukwana kwambura ferrite yiliyose. Usange chidindo chikwenera kugwira ntchito pa chigaŵa chose cha batire panji pa mbale ya pa mulyango wa chisulo, ferrite njakusankha yayi ndipo msinkhu wake ngwakuzirwa. Ŵanthu awo ŵakupeleka vinthu nga ni Laird ŵakupharazga vigaŵa vyakukwana vya 0.05, 0.1 na 0.2 mm vya mtundu uwu wa ntchito, na 0.3 mm iyo yikusangika pa pempho, ndipo umaliro wakuwonda wa mtundu uwo ukutemwa kugwira ntchito pasi - pa 125 kHz apo buku la flux likukura. Mphepo yakupambana yekha ndiyo yiheni chomene pa vyaru vyose viŵiri: yikusazgapo unandi nyengo yitali pambere yindasazgireko mtunda.

 

Ndicho chifukwa chake deliverable pano ni chipimiro m’malo mwa kuyowoya. Viŵelengero vya masentimita ghakukwana vikwenda makora yayi pakati pa mapulojekiti, cifukwa mu dongosolo la inductively coupled padenga likuŵikika na wakuŵazga: dango lakukhumbikwa comene ndakuti mtunda ukuru ukufika pafupifupi kamoza panji kaŵiri kwa msinkhu wa antenna ya wakuŵazga. Icho chikuchita ulendo ni chiŵelengero. Tebulo ilo lili musi umu ni envulopu yakuzomerezga iyo tikugwira ntchito pa sticker builds, yakulongosoreka mwakulimbana na batch yiliyose yambura kanthu-mzere wapacanya:

 

Kukwera Zenga Ivyo vikukhazikiska vs fundo yakwamba Cheruzgo
Pa malo ghambura -chitsulo Chidindo cha 0.9 mm 100% mwakuyana na umo vikulongosolekera. Pa chidindo cha ndalama cha 25-30 mm pa chiŵerengero cha pa mtenje ichi chikukhala ku umaliro wa pasi wa gulu la 1-10 cm ilo likusindikizgika . Referensi ya batch
Mbale ya chisulo, kukhwaskana mwaluŵiro Chidindo cha 0.9 mm Pafupi na zero, kanandi palije kuŵazga Lekani kuyowoya vyakuzenga ivi
Mbale ya chisulo Chidindo + 0.2–0.3 mm 60–80% Zomerezgani pa Kujumpha panji kuyana na 60%
Foni kubwerera, pa batire Chidindo cha 0.9 mm Pafupi na zero Lekani kuyowoya vyakuzenga ivi
Foni kumbuyo, pamphepete, kutali na koyilo yakuchajira Chidindo + 0.2–0.3 mm 40–70%, vikupambana na foni Zomerezgani pa Kujumpha panji kuyana na 50% pa mitundu yitatu ya mafoni

 

Chitani ichi kamoza na wakuŵazga winu na kulemba chiyelezgero na diameter ya antenna pafupi na manambara. Pepala limoza ilo likuzgora vinandi ivyo kasitomala wazamufumba mu mwezi wakwamba wa kupharazga. Ndipo usange foni -kukanizgika kwa phiri kukuwoneka kuti nkhwakuzirwa yayi, nyumba ya keyfob yikucimbizga suzgo lose, ilo likukhumbikwa kuyezga pambere mundajipeleke ku sticker form factor (Fob kusankha kwa mapulojekiti ghakulaŵilira mwaŵi).

 

Blue RFID key fob credential housing engineered for access control system duplication and keycard re-issuance

 

Ku malo uko Kupanga Vinthu vyakuyana waka kukuleka

 

Pali mphepete yakukhora ku chigaŵa ichi, ndipo kuŵa wakunyoloka pa iyo nchigaŵa cha kuŵa wakupeleka wakugomezgeka. Vimanyikwiro vyakubisika nga ni DESFire EV3, SEOS, na mibadwo ya mazuŵa ghano ya MIFARE vikupangika mwakupambanapambana kuti vileke kukopera, ndipo ŵaŵazgi ŵanandi ŵa sono ŵakukana makope mwakudunjika. Mafomati ghakale pera, ghambura kubisika ndigho ghangakopera. Msika ukuru ukusuntha mu nthowa iyi mwadala: ŵaŵazgi ŵa access-ŵakulongozga ŵakusintha kufuma ku low-makadi gha pafupi, ghakukopera mwambura kusuzga ku viphapha vyakubisika vya vinjeru na kukhozgera kwa vinthu vinandi pa mulyango (360iKafukufuku). Chidindo cha RFID chakukopera cha kulaŵilira umo munthu wanganjilirapo chili na chigaŵa chakuchepa cha adiresi, ndipo kujiyezgelera kuti vikuchitika yayi kukupangiska kuti munthu uyo ​​wakugura waŵe na chimwemwe chilichose yayi.

 

"Kukolerana" nako nkhwakuyana yayi na "mazgu". Pa nyengo iyo ŵakusanda ŵakasanda FM11RF08S, chip iyo yikuguliskika comene nga ni MIFARE Classic-yo yikukolerana na m’malo mwake, ŵakasanga kuti hardware backdoor yingafika kwizira mu khadi-kuwukira pera, iyo yingakwaniska kuvumbura makiyi agho munthu wakugwiliskira nchito-wakulongosora (Quarkslab, kwizira pa Intaneti).

 

Ntheura kasi wakugura wakwenera kuchitachi na ivyo? Vinthu vitatu, vyose vikukhozgeka kufuma ku chigaŵa chinu cha thebulu. Fumbani nambala ya chigaŵa cha chip na wakuguliska wakufwa na zina m'malo mwa mbumba, chifukwa "MIFARE - yakukolerana 1K" yikulongosora chip khumi na ziŵiri izo zili na mbiri yakupambanapambana ya chitetezo. Fumbani usange uyo wakupeleka vinthu wakuŵika ma chip ghake panji wakugura ma inlays ghakumalizgika, chifukwa fakitare iyo yikuchitiska chip-bonding line yake yikupokera ma IC lots mwaluŵiro ndipo yingamuphalirani uko batch yikafuma, apo nyumba ya malonda iyo yikuguliskaso ma inlays kanandi yingakwaniska yayi. Ndipo fumbani ivyo vikuchitika para wakuguliska wakufwa wakukhwaskika pakweru pakati pa - mgwirizano: ni njani uyo wakwenelera kusinthika, ndipo pa ndondomeko ya njani. Munthu uyo ​​wakupeleka vinthu uyo ​​wali kughanaghanirapo pa nkhani iyi wazamuzgora mu sentensi. Uyo wandaŵepo wazamusintha nkhani na mtengo. Mazgu ghakuyana waka ghakulaŵilira umo chivikiliro cha viphapha chikulongosorekera mu mapulojekiti ghakupokelera ŵalendo, apoKughanaghana kwa chivikiliro kuseri kwa makadi gha makiyi gha hoteloŵakutemwa kuwoneseska chomene kuluska mu ntchito yakukhalamo.

 

Kuzomerezgeka, Kukwaniska yayi

 

Nangauli kopi ni .chakuzomelezgekapafupifupi palije chakukhwaskana na usange ni .nchamachitiko. Viphapha vyakunjilirapo kanandi vikuwoneka nga ni katundu wakulaŵilirika m’malo mwa vinthu vya munthu payekha, ndipo udindo uwu ukuwoneka mu lease ya nyumba, malango gha condo, na ndondomeko za HOA. Nthowa yakuzomerezgeka yakusangira chiphaso chakusazgikira kanandi yikuŵa nthowa yakupelekera chiphaso cha nyumba, apo kopi yiphya yikulembeka ndipo yakale yingafumiskikapo na kuwoneseska (Nkhongono). Kusankha kukopera kiyi fob ku clone RFID sticker kunja kwa ndondomeko iyo kumazga suzgo na kupanga mphambano ya akaunti, chifukwa ŵalongozgi ŵangamanya yayi kuti chiphaso chakusazgikira chilipo.

 

Tikupereka mabizinesi agho ghakugwira ntchito mukati mwa chigaŵa chakuzomerezgeka: ŵakupanga makiyi, ŵakupanga viphapha vyakuzomerezga-kukopera, ŵakusazgako ndondomeko, na ŵakugwira ntchito za katundu ŵakupelekaso viphapha vyakuzomerezgeka ku awo ŵakukhala mu nyumba zawo. Tikupereka yayi chilichose icho chili kupangika kuti chithereske ndondomeko ya chivikiliro, ndipo kuyowoya kuti mwakudunjika ni chigaŵa m’malo mwa kukana.

 

Icho chikuchitikaso kulongosora makasitomala ŵithu ŵawemi chomene. Ŵanthu awo ŵakugura vinthu awo ŵakumanya kale viphapha ivyo ŵali na mazaza ghakupangaso, ndipo awo ŵangavilemba, ndiwo ŵakufumba mafumbo ghakukhwaskana na kusanga vinthu mu chigaŵa chakulondezgapo, chifukwa ngozi yawo njakuti ŵangaŵa kuti ŵali kumanyikwa na malango yayi. Ni batch iyo yikuchita yayi.

 

Ivyo Mukwenera Kuyowoya Nadi, na Ivyo Mukwenera Kuchita Para Zgoro Likumanyikwa makora yayi

 

Mavuto ghanandi ghakupenja vinthu mu chigaŵa ichi ghakukanizgika pa nyengo yakugula-oda. Vinthu 6 vikwenera kuŵikika pasi kuti mindandanda ya generic yikuleka kuyandama, ndipo waliyose uyo wakupeleka sticker ya RFID ya OEM cloneable wakwenera kuzgora vyose 6 kwambura kuvikilira: nambara yeneco ya cigaŵa ca chip na kufuma kwake kwa kufwa; m’badwo wa matsenga, wakuyowoyeka mwakudunjika nga ni nyengo yimoza--kulemba na kulembaso; diamita navyose pamozamsinkhu kusazgapo gawo lililose la ferrite; mtundu wakumatira na substrate iyo yikupimika; vinthu vyakuyezga ivyo vikufuma, kung’anamura pafupipafupi, mtunda wakuŵazga na kugomezgeka kwa data, na chiŵelengero cha kuvikilirika; na kulondezgeka kwa lot.

 

Mndandanda ndi hafu yosavuta. Hafu iyo yikuvikilira nadi cloneable RFID sticker wholesale oda nkhumanya ivyo zgoro lakufwatuka likung’anamura na ivyo mungachita pa nkhani iyi.

 

Usange uyo wakupeleka vinthu wakupeleka chip .banjam’malo mwa nambara ya cigaŵa, ico kanandi cikung’anamura kuti ŵakugura vithuzithuzi vyakumalizgika ndipo ŵakulaŵilira yayi die. Kugwira ntchito kwa low-risk volume, kweni lekani kuŵafumba mafumbo ghakukolerana agho ŵangazgora yayi, ndipo bajeti ya kuwoneseska kwinu kwakunjira. Usange ŵangayowoya yayi mtundu wa matsenga, tiyerezgere kuti batch njakusakanizgika ndipo panji kuyikana panji mtengo mu sitepe yakusankha. Usange kuyezgeka kwakufumapo kukulongosoreka kuti "kuyezga" kwambura chiŵelengero, pemphani chiŵelengero na AQL; supplier uyo wakuyezga 100% wazamuyowoya nthena nyengo yeneyiyo, chifukwa vikuŵatolera ndalama ndipo ŵakukhumba ngongoli chifukwa cha ivyo. Usange ŵangapeleka yayi manambara gha lot, mulije nthowa yakupatulira batch yiheni pamanyuma, iyo nchinthu chimoza chakudura chomene pa mndandanda uwu kuti mumanye pamanyuma pa unenesko. Ndipo usange msinkhu uwo ukuyowoyeka ukusazgapo yayi chigaŵa cha ferrite, yezganiso -chiyelezgero mwekha, chifukwa kugaŵikana uko ndiko kukupangiska kuti foni -mount project yiŵe yakuwelera.

 

Pa chigaŵa chithu mafumbo agha ghali na mazgoro ghakukhozga chifukwa ndondomeko yikulaŵilirika kufuma ku umaliro mpaka ku umaliro: mkuwa-waya wa antenna wakuzungulira wakusungika pafupifupi ± 0.1 mm, mu -nyumba chip bonding pa nkhongono ya zuŵa na zuŵa mu mazana a vikwi, ndipo 100% kufufuza kufufuza m'malo mwa kuyezgelera. Kuti ± 0.1 mm ndi pafupipafupi spec mu kubisa. Coil geometry yikuŵika inductance, inductance yikuŵika apo chimanyikwiro chikuzgoka, ndipo fundo yakuzgoka iyo yikuzungulira unit ku unit yikung’anamura kuti vigaŵa vinyake mu batch vikukhala pafupi na mphererekezgo ya windo la kulekelera kwa wakuŵazga kuluska vinyake. Ivyo ni vigaŵa ivyo vikuŵazga nyengo na nyengo pa mulyango apo vinyake vyose ivyo vikutumizgika vikuchita, ndipo ndivyo vikupangiskaso kuti .kukhozgera chiyelezgero na wakuŵazga uyo wakukhumba pambere wandachite bukunchakwenelera masabata ghaŵiri agho ghakukhumbikwa. Usange ntchito yinu yikukhumbikwira kuti yiŵe na mawonekero, msinkhu, panji kuzenga kwa ferrite uko kulije mu katalogu wakumanyikwa, ndikuti .Fumbo la kupanga vinthu na ndondomeko ilo tikuchita mu-nyumbam’malo mwa kucita nchito ya kupenja vinthu.

 

Noti kufuma ku akaunti yimoza iyo yikuchitika nyengo yitali

 

Umoza mwa ubwezi withu utali chomene ni kampani ya ku France iyo yili pachanya pa nyumba-kufika-msika wa kupanga viphapha vyakukhozgera. Kwa vyaka vinkhondi ŵatora pafupifupi mafobu gha makope 500,000 pa chaka kufuma kwa ise, ndipo ivyo ŵakasankha kuti vigwire ntchito chikaŵa mtengo yayi.

 

Ŵakalongosora nyengo yimoza-nyengo-kulemba chip cha FUID m'malo mwa chip cha matsenga chakulembekaso kwambura kumara. Chifukwa chake chikaŵa chakuti ŵachitenge malonda. Para chikalata cha chiphaso chafumapo pa kauntala yawo, ŵakakhumbanga kuti chiŵe chambura machitiko kuti kasitomala waumaliro, panji waliyose uyo wali pasi pa mlonga, wachilembeso mu chinthu chinyake ndipo chiŵe na chiphaso ichi kuwelera ku mtundu wawo. Tikadumuraso vipangizo viphya mwakuti ma fobs ghawo ghanyamure chimanyikwiro chawo, icho chikajara hafu yinyake ya suzgo limoza: masitolo ghakukopera ghakujumpha pa nyumba za generic nga ni chinthu chawo. Vilimika vinkhondi na pafupifupi 2.5 miliyoni mayuniti ghakati ghajumphapo, fumbo la chip-generation likaweleraso yayi nga ni nkhani yakukhozgera, chifukwa likazgoreka kamoza, mu kulemba, pambere oda yakwamba yindaŵikike.

 

Iyi ndiyo fundo yose yakuti ŵachitenge chidindo cha RFID cha clone nga ni ndondomeko m’malo mwa katundu. Usange mukukhumba kugwira ntchito kwizira mu malonda ghakuyana waka-offs gha buku linu, kuphimba mtundu wa chip, kutalika, ferrite kuzenga na kuyezga kuphimba, ŵantchito ŵithu ŵazamuchita mwakulimbana na sampulo yeneko ndipo .spec sheet pambere mundajipeleke kupanga vipangizo.

 

Mafumbo ghakufumbika

Kasi ni chip wuli icho chikugwiriskirika nchito mu chidindo cha RFID cha clone?

Vithuzithuzi vinandi vyakupangika na 125 kHz vikugwiriskira ncito T5577 panji EM4305, ivyo vikulembeka kuti viyezgele mitundu yakumanyikwa ya EM4100 / TK4100 ID. Mabaibolo gha 13.56 MHz ghakugwiriskira ncito chip cakukolerana na MIFARE Classic- na cigaŵa cakulembeka 0. Viŵiri ivi vikusinthana yayi, cifukwa pafupipafupi vikwenera kuyana na wakuŵazga.

Chifukwa wuli chidindo cha RFID cha clone chikuleka kugwira ntchito pa foni panji pa chisulo?

Chitsulo chikutora nkhongono ya coil na kuyiwuskapo, kudumura mtunda mwakukwana panji kuyikanizga chomene, ndipo antenna ya NFC ya foni, batire na coil yakulipiliska yambura waya - vikusazgapo nkhongono. Vithuzithuzi vyakuŵika pa malo agha vikukhumbikwira kuti viŵe na ferrite isolation layer, ndipo malo ghakuŵikapo ghachali ghakwenera kuyezgeka.

Kasi access fob yiliyose yingakopera pa sticker?

Yayi, vimanyikwiro vyakubisika nga ni DESFire EV3 na SEOS vikupangika kuti vileke kukopera, ndipo ŵaŵazgi ŵanandi ŵa mazuŵa ghano ŵakukana kukopera. Mafomu ghakale pera, ghambura kubisika ghakupangika pafupifupi, ndipo nanga ni nyengo iyo ghakupangika waka na chizomerezgo cha mweneko wa dongosolo.

Kasi wakugura wakwenera kuyowoya vichi para wakuchemeska sticker ya T5577 RFID mu unandi?

Nambala ya chigaŵa cha chip na source yakufwa, mtundu wa matsenga (nyengo yimoza -nyengo -kulemba na kulembaso), msinkhu na msinkhu wose, kwali gawo la ferrite likuphatikizgika, mtundu wakumatira, vinthu vyakuyezga ivyo vikufumamo na chiŵelengero cha kuphimba, na kumanyikwa kwa lot.

Itumirani mafumbo