Inkangeleko yangaphakathi: iRFID kwihlabathi lanamhlanje. Icandelo 2: i-RFID yaseTshayina

В inqaku lokugqibela Siye saqhelana neethegi zeRFID ezisijikeleza ngokungabonakaliyo kubomi bemihla ngemihla. Namhlanje siya kuqhubeka nokuqonda ukusetyenziswa kwansuku zonke kweethegi kwaye sijonge kwiithegi ezenziwe eChina.

I ngcaciso

Ngexesha ukuhamba kumazantsi eTshayina Andizange ndiphumelele ukuthatha ithuba lokutyelela iinkampani ezivelisa iithegi ze-RFID zemisebenzi emininzi: ukusuka kwitikiti lokungena kwi-banal ukuya kwikonsathi ukuya kwiithegi ezizitshabalalisayo zokumakisha iimpahla ezixabisekileyo.

Ngokomzekelo, ndaya eofisini AsiaRFID ngaphandle kwedolophu yaseShenzhen.

I-assortment yeethegi, njengoko zisitsho, kuyo yonke incasa kunye nombala:

Ngendlela, ukuba unomdla kwintsebenziswano nale nkampani, ngoko kevin usoloko ekulungele ukukunceda.

Iithegi ezivela kuMbindi woBukumkani

Ngokubanzi, ndicele iisampulu, phakathi kwazo zombini iithegi ezineetshiphusi zaseTshayina kunye neethegi ezineetshiphusi ze-NXP. Ngale yokugqibela, yonke into icacile; Masiqale ngabo.

Kwilebula enye kwakukho ihlabathi elidala elidumileyo, elihle kunye nexesha elivavanywayo (ukususela ngo-2009) i-chip ye-MIFARE - CUL1V2.

Kubo bonke ubuqaqawuli bayo inqaku elidala malunga neRFID:

Inguqulelo yayo yeHD apha

Kodwa kwenye ithegi ikopi ehlekisayo evela kwi-NXP yafunyanwa-NT2H1V0B, amaxwebhu anokufunyanwa apha (pdf). Ewe, abafana abavela kwi-NXP basengama-cryptographer;

Enkulu, enzima, i-NXP ... Phantse i-1 mm ubude!

I-LM (ekhohlo) kunye ne-OM (ekunene) imifanekiso kwi-50x yokukhulisa.
Ungakhuphela umfanekiso weHD apha

Kunye nedatha ye-NFC Reader:

Enye ithegi etshabalalisayo ilayishwe nge-chip ye-NT2TTVAO, eyenziwe nayo yi-NXP, apho, ngelishwa, andizange ndifumane amaxwebhu. Ngaba unokunceda?

Ewe, ewe, esi sihlomelo esincinci se-antenna yinxalenye yokutshatyalaliswa kwayo kwaye ayivumeli ukuba ithegi ifundwe. Kuya kufaneleka ukuba ufuna ukulandelela, umzekelo, ukuba ngaba imveliso yavulwa okanye cha.

I-LM (ekhohlo) kunye ne-OM (ekunene) imifanekiso kwi-50x yokukhulisa.
Ungakhuphela umfanekiso weHD apha

Kwaye, ewe, i-icing kwikhekhe yokuvula ii-RFID zaseTshayina yayiyithegi enetshiphu yaseTshayina kuphela.

Ekubeni i-chip yenziwe e-China, i-googling amaxwebhu ayizange ivelise naziphi na iziphumo, nangona kuya kuba mnandi ukubona ukuba yintoni i-genius yaseTshayina edakumbileyo ibeka ngaphakathi kule chip. Umzekelo, zeziphi iipads ezinkulu ezi-3 kwikona esezantsi ekhohlo ezisetyenziselwa: uvavanyo nje okanye i-alam ye-tamper ehlakaniphile?

I-LM (ekhohlo) kunye ne-OM (ekunene) imifanekiso kwi-50x yokukhulisa.
Ungakhuphela umfanekiso weHD apha

Kwaye ekugqibeleni, idatha encinci evela kwi-NFC Reader malunga nale tag kunye ne-chip:

Endaweni yesiphelo

Kumacandelo amabini, sijonge iithegi zeRFID ezisetyenziswa kubomi bemihla ngemihla, ukuhanjiswa kunye naxa uthutha iimpahla. Njengoko sibona, ukusetyenziswa okuxhaphakileyo kunye nokucuthwa okuhambelanayo kwamaxabiso ngetshiphu enye elula kwenze kwaba nokwenzeka ukuqalisa ukwaziswa kweRFID kwiindawo apho kwiminyaka nje emi-5 eyadlulayo kwakubonakala kungathandekiyo kwezoqoqosho. Ukulandela olu lwandiso, ukwaziswa okubanzi kwe-automation kwaqala-ndiqinisekile, umzekelo, ukuba iiglasi zam zikwibhokisi eneempawu zeRFID. kwinqaku elidlulileyo Zazivela kwi-semi-automatic okanye kwi-automatic warehouse. Kulo mjikelo wokubonelela kunye nemfuno yeethegi ezilahlayo, abavelisi "abangengabo bemveli" baye bavela, njengeNoname yaseTshayina engaqondakaliyo, eyenza iitshiphusi zayo ze-MIFARE.

Ndicinga ukuba kwicandelo elilandelayo siya kuchukumisa isihloko chips ezikhuselweyo kunye nendlela ukujonga phantsi umaleko metallization.

Ungalibali ukubhalisela блог: Akunzima kuwe - ndiyavuya!

Kwaye ewe, nceda ubhale kum malunga naziphi na iintsilelo eziqatshelwe kwisicatshulwa.

umthombo: www.habr.com