Uvavanyo lweKhadi le-NFC ngaphambi koMveliso woBuninzi: Uluhlu lokwamkelwa kwe-B2B

Isampulu yekhadi le-NFC ayilungele ukuveliswa ngobuninzi ngenxa yokuba ifowuni enye iyifunda kanye. Uvavanyo olusebenzisekayo lokuvunywa kufuneka lubonakalise ukuthengiselana okupheleleyo okucetyiweyo: ikhadi eligqityiweyo lichongiwe, idatha ye-NDEF elindelekileyo ifundiwe, indawo ekuyiwa kuyo echanekileyo okanye isenzo sishukunyiswa, kwaye isiphumo sihlala samkelekile kuzo zonke izixhobo kunye neemeko ezibalulekileyo kwiprojekthi.

Esi sikhokelo silungiselelwe ngokukodwai-passive, ifowuni{0}}yafundeka amakhadi e-NFCisetyenziselwa imisebenzi efana nokuvula i-URL, inkangeleko yedijithali, iphepha lemveliso, iphepha lephulo, okanye enye i-NDEF-unxibelelwano olusekwe. Asiyonkqubo yokwamkelwa kweenkcazi zentlawulo, amakhadi ofikelelo akhuselekileyo, okanye iisistim zokulinganisa ikhadi lefowuni-; ezo zicelo zinomfundi owahlukileyo, uqinisekiso, ukhuseleko, kunye neemfuno zesiqinisekiso.

Ukuba usathatha isigqibo sokuba yeyiphi iteknoloji ye-NFC okanye ifomathi yekhadi oyifunayo, qala ngesikhokelo esibanziIithegi ze-NFC, NDEF, iintsapho zetshiphu, kunye nefowuni-izicelo ezifundekayo. Emva kokuba inkcazo ikhethiwe, inkqubo yokuvavanya ingezantsi isango elilandelayo ngaphambi kokuveliswa kobuninzi.

 

Qala ngokuchaza ukuba yintoni ekufuneka yenziwe yimpompo eyimpumelelo

Isicwangciso sovavanyo kufuneka siqale ngesiphumo esilindelekileyo somsebenzisi, hayi ngengxelo eqhelekileyo efana ne "NFC iyasebenza." Ikhadi linokufundwa nge-elektroniki kwaye lisenokusilela kumsebenzi weshishini.

Umzekelo, ikhadi leshishini ledijithali linokufuna ukuvula iprofayili ethile ye-HTTPS. Ikhadi lephulo linokufuna ukuvula iphepha lokuhlala elilandelekayo. Ikhadi lemveliso lisenokuba ne-URL eyodwa edityaniswe nerekhodi enye yedatha. Nganye kwezo projekthi zinokusebenzisa i-NFC, kodwa iindlela zabo zokwamkelwa zahlukile.

Loo mqolo wokugqibela kulula ukuwuphosa. Ukufundwa kweRF okuyimpumelelo akubonisi ukuba i-URL yendawo, ukuqondisa ngokutsha, usetyenziso lwewebhu, okanye i-backend mapping ichanekile. Uvavanyo lwe-NFC ngoko lufuna zombini uqwalaselo lonxibelelwano lomzimba kunye nesicelo - sokujonga umgangatho.

 

Sebenzisa iMveliso-eSampulu elinganayo

Ikhadi elimhlophe elingenanto kunye ne-chip efanelekileyo linokunceda ngexesha lophuhliso lokuqala, kodwa aliyimeli ngokupheleleyo ikhadi eligqityiweyo. Ngaphambi kokukhulula umyalelo wesambuku, isampulu kufuneka ihambelane nolwakhiwo lwemveliso olucwangcisiweyo ngokusondeleyo kangangoko kunokwenzeka.

Kwikhadi le-NFC eliprintiweyo le-PVC, oko ngokuqhelekileyo kuthetha ukujonga i-chip ecetywayo okanye intsapho ye-IC, i-inlay okanye ukwakhiwa kwe-eriyali, izinto zekhadi, ubukhulu, ukuprinta kunye nokugqiba inkqubo, idatha ekhowudiweyo, kunye nokutshixa kokugqibela okanye ukubhala. Ukuba iprojekthi isebenzisa umaleko ongaqhelekanga, umhombiso wesinyithi, i-substrate eyahlukileyo, okanye esinye isakhiwo esinokuchaphazela ukudityaniswa kweRF, ulwakhiwo olugqityiweyo -olungekho inlay engenanto{2}}kufuneka lube yisampulu yokuvunywa.

Oku kubalulekile kuba ujongano lweNFC yinkqubo yeRF edityanisiweyo. I-NXP, umzekelo, ichonge i-NTAG213, i-NTAG215, kunye ne-NTAG216 njenge-NFC yeForam yoHlobo lwesi-2 lweThegi{5}}ethobelayo ICs kwaye iqaphela ukuba ukusebenza kwazo kuxhomekeke kwizinto eziquka amandla ebala kunye nejometri ye-eriyali. Ukusebenza ngokuchanekileyo kwekhadi eligqityiweyo ngoko akunakuchazwa kwigama letshiphu kuphela. Bona iNXP NTAG213/215/216 amaxwebhu emvelisoyesixhobo-inkcukacha zosapho.

 

Qinisekisa iTekhnoloji ye-NFC kunye neNkcazo yeNkcazo phambi koVavanyo lweeFowuni

"Ikhadi le-NFC" lisebanzi kakhulu kwirekhodi elawulwayo yokwamkelwa. Irekhodi yesampula kufuneka ichonge iteknoloji evunyiweyo kunye nemeko apho ikhadi liya kuhanjiswa.

Kwifowuni eqhelekileyo{0}}isicelo sethegi efundekayo, rekhoda noko:

• itshiphu ngqo okanye usapho lwe-IC oluvunyiweyo;
• Uhlobo lwethegi yeForam ye-NFC apho kufanelekileyo;
• umthamo wememori ofunekayo wowona mthwalo womvuzo;
• Uhlobo lwerekhodi ye-NDEF kunye nomthwalo wokuhlawula;
• nokuba idatha imile okanye yodwa ngekhadi ngalinye;
• nokuba ithegi ihlala ibhalwa okanye itshixiwe emva kokufakwa kweekhowudi;
• naliphi na igama lokugqitha, uqinisekiso, okanye uqwalaselo lokhuseleko oluyinxalenye yoyilo oluvunyiweyo;
• ubudlelwane phakathi kwedatha eguquguqukayo eprintiweyo, ikhowudi ye-QR, i-UID, inombolo yesiriyali, okanye irekhodi elingemva xa kusetyenziswa imephu enjalo.

IForam ye-NFC ichaza i-NDEF njengefomati yedatha eqhelekileyo yeForam ye-NFC{0}}izixhobo ezithobelayo kunye neethegi. Inkcazo yayo ikwachaza iindidi ezininzi zeethegi endaweni ye "NFC chip" enye jikelele. Ngefowuni-iprojekthi efundekayo, qinisekisa ukuba ikhadi elizisiweyo kunye nerekhodi ekhowudiweyo zihambelana nesicelo osisebenzisayo. IIForam ye-NFC NDEF isishwankathelo senkcazoichaza indima yefomathi yedatha eqhelekileyo.

Sukuvuma ibhetshi esuka kwinkumbulo{0}}yesayizi yodwa. Inkumbulo eyongezelelekileyo inceda kuphela xa kujongwe umthwalo we-NDEF oyifunayo. Ayizi, ngokwayo, ingqina ukuhambelana kwefowuni ngcono okanye ukusebenza ngcono kweRF.

 

Yakha isixhobo{0}}kunye{1}}nemeko yoVavanyo lweMatrix

Ifowuni yovavanyo olunye lujongo lophuhliso, hayi i-matrix yokuhambelana. I-matrix efanelekileyo isekelwe kubaphulaphuli bangempela kunye nokuthunyelwa, kungekhona kwisithembiso esingenasizathu sokuba ikhadi lisebenza "nazo zonke iifowuni."

Khetha ummeli we-NFC{0}}izixhobo ezenziweyo ukusuka kumaqonga eefowuni kunye namaqela esixhobo abasebenzisi bakho abanokuthi baziphathe. Uluhlu oluchanekileyo kufuneka lugcinwe njengerekhodi yeprojekthi kuba iinkqubo zokusebenza, ukuhlukahluka kweefowuni zengingqi, izicwangciso, iimeko, kunye nezikhundla ze-antenna zingatshintsha amava omsebenzisi.

Ishishini lamva nje leNFC{0}isikhokelo sovavanyo lwekhadi kwimarike sigxile kakhulu kwifowuni-ngo{2}}ngokusombulula ingxaki ngefowuni. Oko kuluncedo kubasebenzisi bokugqibela, kodwa isicwangciso sokwamkelwa kweentengo sifuna umbuzo owongezelelweyo:Ngaba ulwakhiwo olucetywayo lwemveliso luzisa iziphumo eziphindaphindwayo kumakhadi amaninzi, hayi nje kwiifowuni ezininzi?

Vavanya yomibini imilinganiselo. Izixhobo ezininzi ziveza ifowuni{1}}icala lokwahluka; imveliso ezininzi -iisampulu ezilinganayo ziveze ikhadi{3}}umahluko wecala.

 

Yahlula amaNqanawa amaNne awahlukeneyo okusilela

Xa impompo ingaphumeleli, ukubuyisela ikhadi ngokukhawuleza kunokufihla eyona ngxaki. Hlela ukusilela kuqala.

1. Akukho Ukufunyanwa kwe-NFC

Ifowuni okanye umfundi akaliboni ikhadi kwaphela. Phanda ukwakhiwa kwekhadi, i-chip/inlay yesazisi, imeko ye-eriyali, isakhono sesixhobo, ulungelelwaniso lomzimba, imathiriyeli engqongileyo, kunye nemeko yovavanyo ekuvunyelwene ngayo. Sukuxilonga itshiphu efileyo kwimpompo enye engaphumelelanga kwisixhobo esinye.

2. I-NFC Ifunyenwe kodwa Isenzo se-NDEF Esilindelweyo asibonakali

Ikhonkco yeRF inokuba iyasebenza, kodwa imeko yedatha okanye ifomathi yerekhodi inokuba ayilunganga kwisicelo esicetywayo. Funda ithegi ngesixhobo sokuhlola esifanelekileyo kwaye uthelekise owona mxholo we-NDEF kunye neenkcukacha ezivunyiweyo zokhowudo.

3. Isenzo sivula indawo engalunganga yokufikela

Oku kuqhelekile ukuba ayisengombuzo weRF. Jonga i-URL ekhowudiweyo, -imephu yedatha eyodwa, ulungelelwaniso lokuqondisa ngokutsha, i-DNS okanye indlela yewebhu, kunye nalo naliphi na iphulo okanye isabelo seprofayile. Ikhadi elifundeka ngokugqibeleleyo lisenako ukuthumela wonke umsebenzisi kwindawo engeyiyo.

4. Indawo yokuFikela eLungileyo iyavula kodwa ukuhamba komsebenzi weShishini kuyasilela

Ikhadi le-NFC lisenokuba liwugqibile umsebenzi walo. Ukungaphumeleli kunokuhlala kwiwebhusayithi, iimvume zeakhawunti, ifom, ingqiqo yesicelo, inkonzo yokuqinisekisa, okanye i-backend data. Rekhoda oku ngokwahlukeneyo ukuze iwebhu okanye ingxaki yesoftware ingaxelwa njengekhadi{2}}sisiphene semveliso.

Olu vavanyo lwesine - luluncedo ngakumbi ngexesha lokwamkelwa kuba uhlobo ngalunye lokusilela lunomnini owahlukileyo. Ithintela ukuthenga, ukwenziwa kwamakhadi, kunye namaqela esoftware ekulungiseni umaleko ongalunganga.

 

Jonga iPayload eKhowudiweyo, hayi nje iSaziso sokumpompoza

Kwikhadi le-URL elilula, olona vavanyo lubonakalayo lucofa ikhadi kunye nokubukela iphepha livuliwe. Irekhodi yokwamkelwa kufuneka ihambe inyathelo elinye nzulu.

Funda umva isampuli kwaye uqinisekise owona mthwalo ofakwe ngekhowudi. Ukuba iprojekthi isebenzisa i-URL, qinisekisa ukwenziwa koonobumba abakhulu, umendo, iiparamitha zokubuza, izichongi ezizodwa, kunye nokuziphatha ngokutsha apho zibalulekile. Ukuba iprojekthi isebenzisa uhlobo olwahlukileyo lwerekhodi ye-NDEF, qinisekisa eyona rekhodi ngokuchasene nengcaciso evunyiweyo endaweni yokucinga ukuba isaziso sefowuni singqina ukuba idatha egciniweyo ichanekile.

Ezodwa-iinkqubo zamakhadi, thatha iisampulu ezininzi kwaye uthelekise izinto ezintathu kunye:

• isazisi sombane okanye ixabiso elifakwe ngekhowudi eyodwa;
• naluphi na uthotho olubonakalayo, ikhowudi yeQR, ikhowudi yebhakhowudi, okanye idatha eprintiweyo eguquguqukayo enenjongo yokuyitshatisa;
• irekhodi yangasemva ehambelanayo okanye indawo ekuyiwa kuyo.

Impazamo yokwenza imephu inokuvelisa amakhadi athi onke acofe ngempumelelo ngelixa uthumela abasebenzisi kwiprofayile yomnye umntu okanye irekhodi yemveliso engalunganga. Kukusilela kolawulo lwedatha, hayi ukusilela kweRF.

 

Qinisekisa uBhalo lokuGqibela kunye nokutshixa iState

Gqiba phambi kwemveliso ukuba imemori ye-NFC kufuneka ihlale ibhaleka emva kokunikezelwa okanye yenziwe ifundwe kuphela apho ubuchwephesha obukhethiweyo buxhasa lokuziphatha.

Kumakhadi ekufuneka ahlale ehlelwa endle, uvavanyo lokwamkelwa kufuneka luqinisekise ukuba ukubhalwa kwakhona okugunyazisiweyo kusenokwenzeka. Ngamakhadi enzelwe ukuthwala i-URL yoluntu esisigxina okanye enye irekhodi esisigxina, iprojekthi inokufuna inyathelo lokutshixa elilawulwayo. Inqaku elibalulekileyo asikokuba ikhadi ngalinye kufuneka litshixiwe; kukuba imeko efunekayo mayibe ngabom, ibhalwe, kwaye ivavanywe.

Emva kwawo nawuphi na umsebenzi wokutshixa, vavanya eyona mveliso{0}}elinganayo isampulu kwakhona. Ufundo -ngethuba lokutshixa alubonisi isithuba esizisiweyo- sokutshixa.

Ukuba iprojekthi yakho isekelwe ngokuthe ngqo kwi-NTAG215 kwaye usachaza ukufunwa kwetshiphu, ikhowudi, ukuphathwa kwe-UID, kunye nolawulo lweodolo ye-OEM, isikhokelo esahlukileyoNTAG215 ikhadi lemingcipheko yokufumana isambukuibandakanya elo nqanaba lokuthengwa kwempahla ngokubanzi.

 

Vavanya iMathiriyeli egqityiweyo kunye noBumbeko boMzobo wobugcisa

Imvume yoshicilelo kunye nemvume ye-NFC kufuneka idibane kwisampulu enye. Ubungqina bomzobo wedijithali abunakuqinisekisa inkqubo ye-eriyali, ngelixa isampulu yobunjineli engashicilelwanga ayinakungqina okokugqibela okubonwayo okanye ukuguquguquka kokugqibela - koqwalaselo lwedatha.

Jonga isampulu egqityiweyo ye:

• ukwakhiwa kwekhadi elichanekileyo kunye nemilinganiselo yokusetyenziswa okujoliswe kuyo;
• ukuqhelaniswa noshicilelo kunye nohlaziyo lomsebenzi wobugcisa;
• indawo yempompo enokusetyenziswa emva kokugqitywa kokugqibela okanye ukugqiba;
• nayiphi na i-metallic foil, i-metal layer, i-coating, okanye i-accessory eyinxalenye yoyilo lwemveliso;
• QR -ikhowudi efundekayo ukuba i-QR yimpazamo eyenziwa ngabom;
• idatha eguquguqukayo ebonakalayo kunye nemephu yayo kwidatha ekhowudiweyo;
• edge, umphezulu, kunye neziphene zomzimba ezinokwenza ukuba ikhadi lingamkeleki nokuba i-NFC isasebenza.

Musa ukwabela "umgama olungileyo wokufunda" kwikhadi ngaphandle komfundi ochaziweyo, ifowuni, uqhelaniso, ulwakhiwo, kunye nendlela yovavanyo. Kwifowuni-yamakhadi afundekayo, umbuzo wokwamkelwa osebenzayo kukuba ingaba unxibelelwano lwempompo olujoliswe kuyo lusebenza phantsi kwemeko yomsebenzisi ekuvunyelwene ngayo.

 

Guqula iSampuli eVunyiweyo ibe nguMgangatho woKwamkelwa kweBatch

Iprototype eyimpumelelo ikhusela iprojekthi kuphela ukuba imeko yayo evunyiweyo iqhutyelwa kwimveliso. Gcina isampuli yereferensi ebonakalayo kunye nohlaziyo olubhaliweyo oluchaza oko kuvunyiweyo.

Isicwangciso sokwamkelwa kwemveliso kufuneka sichaze ukuba zeziphi iimpawu ezijongwayo kwiqashiso engenayo okanye egqityiweyo kunye nendlela eziphambuka ngayo zisingathwa. Isicwangciso sesampulu sesesixokelelwano somgangatho womthengi kunye nomngcipheko weprojekthi; akukho pesenti yesampulu enoxanduva kuyo yonke inkqubo yekhadi le-NFC.

Imveliso yovavanyo lwe-NFC luqeqesho lokwenyani lokuvelisa, hayi nje ibhokisi yokuthengisa. Iinkqubo ezikhethekileyo zomgangatho we-HF/NFC zisetyenziselwa ukuvelisa i-QA kunye nokuhlola okungenayo, kwaye kunokusebenzisa iprotocol-unxibelelwano oluchaziweyo ukuvavanya iithegi. Izixhobo zovavanyo ezifanelekileyo kunye nemida isaxhomekeke kwisicelo. 'YabonaIsishwankathelo sikaVoyantic sovavanyo lomgangatho wemveliso ye-HF/NFCkumzekelo welo didi lokwenziwa{0}}lovavanyo.

 

Chaza iiNguquko eziQala ukuVuselelwa

Eyona ndlela ilula yokuba ikhadi elivunyiweyo ngaphambili libe likhadi elingavunywanga kukufaka endaweni engabhalwanga. Ukucwangcisa kwakhona okanye ukwenziwa kwemveliso entsha kufuneka kuqalise uphononongo xa utshintsho oluhambelanayo{1}}notshintsho olufanelekileyo.

Imizekelo ibandakanya:

• itshiphu okanye ukutshintshwa kwe-IC;
• i-inlay, ijometri ye-antenna, okanye utshintsho lomthengisi we-eriyali;
• ikhadi substrate, ubukhulu, lamination, okanye ukugqiba utshintsho;
• ukongezwa kwemigangatho yesinyithi, i-foil, imagnethi, okanye ezinye izinto ezikufutshane zokuqhuba;
• irekhodi entsha yokukhowuda, ubume be-URL, -umthetho wedatha owahlukileyo, igama lokugqitha, okanye inkqubo yokutshixa;
• umahluko omtsha oshicilelweyo{0}}ukwenza imephu yedatha;
• ifowuni entsha, umfundi, okanye indawo yokuhambisa eyongezwe kumda oxhaswayo;
• indawo entsha yewebhu okanye i-backend workflow etshintsha isiphumo somsebenzisi.

Ayizizo zonke iinguqu zokuthambisa ezifuna iphulo lobunjineli elipheleleyo. Umgaqo ulula: ukuba utshintsho lunokutshintsha ukudityaniswa kweRF, ukutolikwa kwedatha, isenzo somsebenzisi, okanye imephu yokwamkelwa, yiphonononge kwaye uphinde uvavanye umaleko ochaphazelekayo ngaphambi kokuba uphathe ibhetshi entsha njengelinganayo.

 

Yintoni emayiyifake kwiNFC yeKhadi leSampule yokuVumela iRekhodi

Irekhodi yolwamkelo olufutshane yenza unxibelelwano lwababoneleli kunye nokuodola kwakhona kwexesha elizayo kukhuseleke kakhulu. Bandakanya:

• igama leprojekthi kunye nohlaziyo lwesampulu;
• umsebenzi ocetywayo wabasebenzisi emva kwempompo;
• itshiphu/IC evunyiweyo kunye nethegi-imfuno yohlobo;
• Uhlobo lwerekhodi ye-NDEF kunye nomthetho womthwalo wokuhlawula;
• i-static xa ithelekiswa ne-encoding eyodwa;
• bhala/tshixa imeko;
• izinto zekhadi kunye nokwakhiwa okugqityiweyo;
• umsebenzi wobugcisa kunye -nohlaziyo lwedatha;
• isixhobo/imeko yematriksi esetyenziselwa uvavanyo olusebenzayo;
• Unyino olwaziwayo okanye izixhobo/imo engqongileyo ezingabandakanywayo;
• isampuli yesalathiso esivunyiweyo;
• indlela yokwamkela ibhetshi kunye nenkqubo yokutenxa.

Kwiiprojekthi ezidinga ifomathi eqhelekileyo yePVC njengendawo yokuqala yorhwebo, iSyntek'sUluhlu lwekhadi elimhlophe le-NFC elingenantoigubungela icala lemveliso. Isicwangciso sovavanyo kufuneka sihlale siprojekthi-icacisiwe: i-chip ekhethiweyo, umxholo okhowudiweyo, ulwakhiwo olugqityiweyo, iifowuni ezijoliswe kuzo / abafundi, kunye neemeko zokwamkelwa kufuneka ziqinisekiswe ngaphambi kokuveliswa kwevolumu.

 

Isigqibo Sokuvunywa

Umbuzo ochanekileyo phambi kwemveliso eninzi ayikho "Ngaba isampuli iskena?" Ithi "Ingaba imveliso-isampulu elinganayo igqibe intengiselwano ebicetyiwe kuyo yonke i-matrix yovavanyo ekuvunyelwene ngayo, kwaye sinayo ireferensi elawulwayo yokuba imveliso inokuvelisa kwakhona?"

Vumela ikhadi kuphela xa isazisi sobugcisa, umthwalo we-NDEF, ukuziphatha kwesixhobo, ukwakhiwa okugqityiweyo, isimo sokubhala, imephu yedatha, kunye neendlela zokwamkelwa zonke zihambelana nemfuno yeprojekthi. Ukuba enye yezo ziguquko zitshintsha kamva, vula kwakhona uvavanyo oluchaphazelekayo kunokuba ucinge ukuba imvume yangaphambili iqhubela phambili ngokuzenzekelayo.

Oko kunika ukuthenga, ubunjineli, ukuthengisa, kunye nomthengisi wekhadi ingcaciso efanayo "yemisebenzi" -kwaye ijike iodolo yekhadi le-NFC ukusuka{1}}kwidemo yefowuni enye ukuya kwingcaciso yemveliso ephinda-phindayo.