Mavuto a machitidwe owongolera odziyimira pawokha - Komwe sanayembekezere

Tsiku labwino kwa nonse. Ndiyamba ndi mbiri ya zomwe zidandipangitsa kuti ndichite kafukufukuyu, koma choyamba ndikuchenjezani: zochita zonse zogwira ntchito zidachitika ndi chilolezo cha mabungwe olamulira. Kuyesera kulikonse kugwiritsa ntchito nkhaniyi kulowa m'dera loletsedwa popanda ufulu wokhalapo ndi mlandu.

Zonse zidayamba pomwe, ndikuyeretsa tebulo, ndidayika mwangozi kiyi yolowera RFID pa wowerenga ACR122 NFC - tangoganizani kudabwa kwanga pomwe Windows idayimba phokoso lozindikira chipangizo chatsopano ndipo LED idasanduka yobiriwira. Mpaka pano, ndimakhulupirira kuti makiyi awa amagwira ntchito mu Proximity standard.

Koma popeza wowerenga adaziwona, zikutanthauza kuti fungulo limakumana ndi imodzi mwama protocol omwe ali pamwamba pa ISO 14443 muyezo (aka Near Field Communication, 13,56 MHz). Kuyeretsa kunaiwalika nthawi yomweyo, popeza ndidawona mwayi wochotsa makiyi ndikusunga makiyi olowera mufoni yanga (nyumbayo idakhala ndi loko yamagetsi). Nditayamba kuphunzira, ndidapeza kuti zobisika pansi pa pulasitiki ndi chizindikiro cha Mifare 1k NFC - chofanana ndi mabaji abizinesi, makhadi oyendera, ndi zina zambiri. Kuyesera kulowa zomwe zili m'magawo sikunabweretse kupambana poyamba, ndipo pamene fungulo linasweka, zinapezeka kuti gawo la 3 ndilo linagwiritsidwa ntchito, ndipo UID ya chip yokha idapangidwanso momwemo. Zinkawoneka zophweka kwambiri, ndipo zinakhala choncho, ndipo sipakanakhala nkhani ngati zonse zikuyenda monga momwe anakonzera. Chifukwa chake ndidalandira ma giblets a kiyi, ndipo palibe zovuta ngati mukufuna kukopera makiyi amtundu womwewo. Koma ntchito inali kusamutsa kiyi ku foni yam'manja, zomwe ndidachita. Apa ndipomwe zosangalatsa zidayambira - tili ndi foni - iPhone SE ndi anaika iOS 13.4.5 Beta kumanga 17F5044d ndi zida zina zamachitidwe aulere a NFC - sindikhala pa izi mwatsatanetsatane chifukwa chazifukwa zina. Ngati mungafune, zonse zomwe zanenedwa pansipa zimagwiranso ntchito ku dongosolo la Android, koma ndi zophweka.

Mndandanda wa ntchito zoti zithe:

• Pezani zomwe zili mukiyi.
• Gwiritsani ntchito luso lotsanzira kiyi ndi chipangizocho.

Ngati choyamba zonse zinali zosavuta, ndiye kuti chachiwiri panali mavuto. Mtundu woyamba wa emulator sunagwire ntchito. Vutoli lidapezedwa mwachangu - pazida zam'manja (mwina iOS kapena Android) mumayendedwe otsanzira, UID ndi yamphamvu ndipo, mosasamala kanthu za zomwe zili pachithunzichi, imayandama. Mtundu wachiwiri (wothamanga ndi ufulu wa superuser) unakhazikitsa mokhazikika nambala ya seriyo pa yosankhidwa - chitseko chinatsegulidwa. Komabe, ndimafuna kuchita chilichonse mwangwiro, ndikumaliza ndikuyika mtundu wathunthu wa emulator womwe ungatsegule zinyalala za Mifare ndikuwatsanzira. Chifukwa chochita zinthu modzidzimutsa, ndinasintha makiyi a gawolo kukhala osasinthasintha ndikuyesera kutsegula chitseko. Ndipo iye… YATSEGULIDWA! Patapita kanthawi ndinazindikira kuti akutsegula aliyense zitseko zokhala ndi loko, ngakhale zomwe kiyi yoyambirira sinakwane. Pachifukwa ichi, ndapanga mndandanda watsopano wa ntchito zoti ndimalize:

• Dziwani kuti ndi wolamulira wotani yemwe ali ndi udindo wogwira ntchito ndi makiyi
• Mvetserani ngati pali kulumikizana kwa netiweki komanso maziko ofanana
• Dziwani chifukwa chake kiyi yosawerengeka imakhala yapadziko lonse lapansi

Nditayankhula ndi injiniya ku kampani yoyang'anira, ndinaphunzira kuti olamulira osavuta a Iron Logic z5r amagwiritsidwa ntchito popanda kugwirizanitsa ndi intaneti yakunja.

Wowerenga CP-Z2 MF ndi wowongolera IronLogic z5r
Ndinapatsidwa zida zoyesera:

Monga zikuwonekera pano, dongosololi ndi lodziyimira pawokha komanso losakhazikika. Poyamba ndimaganiza kuti wowongolerayo ali munjira yophunzirira - tanthauzo lake ndikuti amawerenga fungulo, amasunga kukumbukira ndikutsegula chitseko - njira iyi imagwiritsidwa ntchito ngati kuli kofunikira kulemba makiyi onse, mwachitsanzo, posintha mafungulo. kutseka m'nyumba yanyumba. Koma chiphunzitsochi sichinatsimikizidwe - mawonekedwe awa amazimitsidwa mu pulogalamu, jumper ikugwira ntchito - komabe, tikabweretsa chipangizocho, tikuwona zotsatirazi:

Chithunzithunzi cha njira yotsanzira pa chipangizocho

... ndipo wowongolera akuwonetsa kuti mwayi waperekedwa.

Izi zikutanthauza kuti vuto lili mu pulogalamu ya olamulira kapena owerenga. Tiyeni tiyang'ane owerenga - imagwira ntchito mu iButton mode, kotero tiyeni tigwirizane ndi bolodi la chitetezo cha Bolid - tidzatha kuona zomwe zimachokera kwa owerenga.

Bololo lidzalumikizidwa pambuyo pake kudzera pa RS232

Pogwiritsa ntchito njira yoyesera kangapo, timapeza kuti wowerenga amafalitsa nambala yomweyo ngati chilolezo chikulephera: 1219191919

Zinthu zikuyamba kumveka bwino, koma pakadali pano sizikudziwika kwa ine chifukwa chake wolamulira amayankha bwino pa code iyi. Pali lingaliro lakuti pamene nkhokwe inadzazidwa - mwangozi kapena mwadala khadi yokhala ndi makiyi ena a gawo linaperekedwa - owerenga adatumiza code iyi ndipo wolamulirayo adayisunga. Tsoka ilo, ndilibe pulogalamu yochokera ku IronLogic kuti ndiyang'ane pankhokwe yachinsinsi, koma ndikhulupilira kuti ndidatha kuwonetsa kuti vutoli lilipo. Chiwonetsero cha kanema chogwira ntchito ndi chiwopsezochi chilipo kugwirizana.

PS Lingaliro lowonjezera mwachisawawa limatsutsidwa ndi mfundo yakuti pamalo amodzi a bizinesi ku Krasnoyarsk ndinakwanitsanso kutsegula chitseko pogwiritsa ntchito njira yomweyo.

Source: www.habr.com