{"id":2570,"date":"2024-05-24T02:40:39","date_gmt":"2024-05-24T02:40:39","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2570"},"modified":"2024-05-24T02:40:39","modified_gmt":"2024-05-24T02:40:39","slug":"what-is-nfc","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/","title":{"rendered":"\u0160ta je NFC?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Uklju\u010di\/isklju\u010di sadr\u017eaj\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Prebaci<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/#The_Essence_of_NFC\" title=\"Su\u0161tina NFC-a\">Su\u0161tina NFC-a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/#Operating_Principle\" title=\"Princip rada\">Princip rada<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/#Vast_Array_of_Applications\" title=\"Ogroman niz aplikacija\">Ogroman niz aplikacija<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/#Fundamentals_of_Inductive_Coupling\" title=\"Osnove induktivne sprege\">Osnove induktivne sprege<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/#Exploring_NFC_Operating_Modes\" title=\"Istra\u017eivanje NFC na\u010dina rada\">Istra\u017eivanje NFC na\u010dina rada<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nfc-readers.com\/bs\/what-is-nfc\/#Conclusion\" title=\"Zaklju\u010dak\">Zaklju\u010dak<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"The_Essence_of_NFC\"><\/span><strong>Su\u0161tina NFC-a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Near Field Communication (<a href=\"https:\/\/nfc-readers.com\/bs\/Wholesale\/rfid-nfc-reader\/\">NFC<\/a>) je pionirska tehnologija be\u017ei\u010dne komunikacije koja je izgra\u0111ena na principima sli\u010dnim onima iz standarda radiofrekventne identifikacije (RFID). Ovo tehnolo\u0161ko \u010dudo omogu\u0107ava besprijekoran prijenos podataka na kratkim udaljenostima, tradicionalno nekoliko milimetara, sa skromnim brzinama prijenosa podataka u domeni od nekoliko kilobita u sekundi. Temelj NFC-ovih protokola oslanja se na RFID standarde pomno opisane u ISO\/IEC 18092.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2571\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1-300x169.webp\" alt=\"\" width=\"509\" height=\"287\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1-300x169.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1-1024x577.webp 1024w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1-768x433.webp 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1-18x10.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1-600x338.webp 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/88899-1.webp 1498w\" sizes=\"auto, (max-width: 509px) 100vw, 509px\" \/><\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Operating_Principle\"><\/span><strong>Princip rada<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Operativna mehanika NFC-a zadire u dinamiku elektromagnetnog polja koja okru\u017euje RF antenu, \u0161iroko kategorisanu u blisko i daleko polje. Blisko polje obuhvata podru\u010dje u neposrednoj blizini antene (ta\u010dnije, do udaljenosti izra\u010dunate kao 2D2\/\u03bb), bogato elektromagnetnim zra\u010denjem. Suprotno tome, daleko polje se prote\u017ee dalje od regije, \u0161to ozna\u010dava domet elektromagnetnog zra\u010denja dalje od antene.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Vast_Array_of_Applications\"><\/span><strong>Ogroman niz aplikacija<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Otisak NFC-a prote\u017ee se kroz \u0161irok spektar aplikacija bez dodira, zna\u010dajno ozna\u010davaju\u0107i njegovo prisustvo u sektorima kao \u0161to su kontrola pristupa \u017eeleznici i kancelarijama, zdravstvo, potro\u0161a\u010dka elektronika, i jo\u0161 va\u017enije, u oblastima razmene informacija i re\u0161enja za pla\u0107anje. Tehnologija podr\u017eava na\u010din rada s dvostrukom ulogom - zahtijevaju\u0107i da inicijator zapo\u010dne komunikaciju i cilj da odgovori ili uzvrati.<\/div>\n<h2><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><strong>Communication Dynamics<\/strong><\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Komunikacija unutar NFC ekosistema dijeli se na aktivni i pasivni na\u010din rada, od kojih je svaki ocrtan svojim anga\u017emanom u snazi. U aktivnom komunikacijskom na\u010dinu, i inicijator i cilj neovisno stvaraju elektromagnetna polja, naizmjeni\u010dno komuniciraju\u0107i. Pasivni na\u010din rada daje druga\u010diju sliku gdje cilj sifonira napajanje direktno iz NFC \u010dita\u010da, eliminiraju\u0107i potrebu za ugra\u0111enim izvorom napajanja. Ovaj pametni raspored omogu\u0107ava pojednostavljeno ugra\u0111ivanje NFC mogu\u0107nosti u objekte, poput naljepnica, uvelike pro\u0161iruju\u0107i mogu\u0107e aplikacije bez optere\u0107enja baterije.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Fundamentals_of_Inductive_Coupling\"><\/span><strong>Osnove induktivne sprege<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">U srcu NFC-ove operativne paradigme le\u017ei princip induktivne sprege. Ovaj fenomen podsti\u010de procesiranje \u017eice kroz magnetsko polje, indukuju\u0107i elektri\u010dnu struju. NFC ure\u0111aji su konstruisani sa zavojnicama koje, nakon izlaganja magnetnom polju koje emituje prate\u0107i NFC entitet, koriste generisanu energiju. Ova genijalno formirana snaga se zatim usmjerava kako bi podstakla prijenos podataka preko radio valova, pri \u010demu se i inicijator i cilj potapaju u ovu zajedni\u010dku rezervu snage za komunikaciju.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Exploring_NFC_Operating_Modes\"><\/span><strong>Istra\u017eivanje NFC na\u010dina rada<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">NFC tehnologija je vje\u0161ta u usvajanju tri glavna na\u010dina rada, od kojih svaki ima svoju jedinstvenu uskla\u0111enost i primjenjivost:<\/div>\n<p>&nbsp;<\/p>\n<ol class=\"auto-hide-last-sibling-br\">\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><strong>Reader\/Writer Mode<\/strong>: U skladu sa specifikacijama ISO\/IEC 14443 i FeliCa, ovaj na\u010din oprema NFC ure\u0111aj sa mogu\u0107no\u0161\u0107u da svari informacije iz oznake. Ova oznaka, \u010desto integrirana s pametnim posterima ili naljepnicama, utjelovljuje su\u0161tinu beskontaktnog prikupljanja i \u0161irenja podataka.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><strong>Peer-to-Peer na\u010din rada<\/strong>: Striktno pridr\u017eavaju\u0107i se specifikacija standarda ISO\/IEC 18092, ovaj samodovoljan na\u010din postavlja temelje za direktnu komunikaciju izme\u0111u NFC ure\u0111aja. Omogu\u0107ava \u0161irok spektar razmjena \u2013 od po\u010detka Bluetooth ili WLAN povezivanja do razmjene digitalnih snimaka ili elektronskih vizitkarti, oboga\u0107uju\u0107i korisni\u010dku interakciju i povezanost.<\/div>\n<\/li>\n<li>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><strong>Na\u010din emulacije kartice<\/strong>: Ovaj intrigantan na\u010din rada omogu\u0107ava NFC ure\u0111aju da opona\u0161a pametnu karticu, dakle &#039;emulacija kartice&#039;. Omogu\u0107avaju\u0107i NFC \u010dita\u010du da pristupi podacima koji se nalaze na kartici, iako \u010ditaju, ovaj na\u010din se bavi mno\u0161tvom aplikacija u rasponu od izdavanja karata i kupovine do mehanizama kontrole pristupa za tranzitne sisteme. Ovaj dvosmjerni kanal komunikacije dodatno ja\u010da svestranost i korisnost NFC tehnologije, odra\u017eavaju\u0107i operativni nacrt konvencionalnih pametnih kartica.<\/div>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Zaklju\u010dak<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">NFC-ova simbiotska integracija tehnologije i korisnosti najavljuje novu eru u domenu be\u017ei\u010dne komunikacije, olak\u0161avaju\u0107i me\u0111usobno povezani digitalni ekosistem koji zadovoljava na\u0161u potrebu za besprijekornom, sigurnom i brzom razmjenom podataka. Kroz svoje vi\u0161estruke na\u010dine rada i aplikacije, NFC ne samo da pojednostavljuje svakodnevne transakcije i interakcije, ve\u0107 i postavlja temelj za budu\u0107nost u kojoj je povezivanje bez napora, intuitivno i sveprisutno.<\/div>","protected":false},"excerpt":{"rendered":"<p>Su\u0161tina NFC komunikacije bliskog polja (NFC) je pionirska tehnologija be\u017ei\u010dne komunikacije koja je izgra\u0111ena na principima sli\u010dnim onima iz standarda radiofrekventne identifikacije (RFID). Ovo tehnolo\u0161ko \u010dudo omogu\u0107ava besprijekoran prijenos podataka na kratkim udaljenostima, tradicionalno nekoliko milimetara, sa skromnim brzinama prijenosa podataka u domeni [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2570","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/posts\/2570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/comments?post=2570"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/posts\/2570\/revisions"}],"predecessor-version":[{"id":2572,"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/posts\/2570\/revisions\/2572"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/media?parent=2570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/categories?post=2570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/bs\/wp-json\/wp\/v2\/tags?post=2570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}