{"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\/hr\/what-is-nfc\/","title":{"rendered":"\u0160to 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 tablicu sadr\u017eaja\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Prebacivanje<\/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\/hr\/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\/hr\/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\/hr\/what-is-nfc\/#Vast_Array_of_Applications\" title=\"Veliki izbor aplikacija\">Veliki izbor 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\/hr\/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\/hr\/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\/hr\/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\">Komunikacija kratkog polja (<a href=\"https:\/\/nfc-readers.com\/hr\/Wholesale\/rfid-nfc-reader\/\">NFC<\/a>) je pionirska be\u017ei\u010dna komunikacijska tehnologija koja je izgra\u0111ena na principima sli\u010dnim standardima radiofrekvencijske identifikacije (RFID). Ovo tehnolo\u0161ko \u010dudo omogu\u0107uje besprijekoran prijenos podataka na kratkim udaljenostima, tradicionalno nekoliko milimetara, uz skromne brzine prijenosa podataka u domeni od nekoliko kilobita u sekundi. Temelj NFC-ovih protokola oslanja se na RFID standarde pomno navedene 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 elektromagnetskog polja koje okru\u017euje RF antenu, \u0161iroko kategorizirano u blisko i daleko polje. Blisko polje enkapsulira podru\u010dje u neposrednoj blizini antene (to\u010dnije, do udaljenosti izra\u010dunate kao 2D2\/\u03bb), bogato elektromagnetskim zra\u010denjem. Nasuprot tome, daleko polje obuhva\u0107a podru\u010dje izvan njega, ozna\u010davaju\u0107i domet elektromagnetskog 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>Veliki izbor 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 preko \u0161irokog spektra aplikacija bez dodira, zna\u010dajno ozna\u010davaju\u0107i njegovu prisutnost u sektorima kao \u0161to su kontrola pristupa \u017eeljeznici i uredima, zdravstvo, potro\u0161a\u010dka elektronika, i jo\u0161 va\u017enije, u podru\u010djima razmjene informacija i rje\u0161enja za pla\u0107anje. Tehnologija podr\u017eava na\u010din rada s dvostrukom ulogom \u2014 zahtijeva inicijatora da zapo\u010dne komunikaciju i metu koja treba odgovoriti ili uzvratiti.<\/div>\n<h2><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><strong>Komunikacijska dinamika<\/strong><\/div>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Komunikacija unutar NFC ekosustava ra\u010dva se na aktivne i pasivne na\u010dine, od kojih je svaki ome\u0111en svojom snagom. U aktivnom na\u010dinu komunikacije, i inicijator i meta neovisno generiraju elektromagnetska polja, naizmjence komuniciraju\u0107i. Pasivni na\u010din rada daje druga\u010diju sliku gdje cilj crpi napajanje izravno iz NFC \u010dita\u010da, eliminiraju\u0107i potrebu za ugra\u0111enim izvorom napajanja. Ovaj pametan raspored omogu\u0107uje jednostavnu ugradnju NFC mogu\u0107nosti u objekte, poput naljepnica, uvelike pro\u0161iruju\u0107i mogu\u0107e primjene 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 poti\u010de prolazak \u017eice kroz magnetsko polje, induciraju\u0107i elektri\u010dnu struju. NFC ure\u0111aji izra\u0111eni su sa zavojnicama koje, nakon izlaganja magnetskom polju koje emitira prate\u0107i NFC entitet, koriste generiranu snagu. Ova genijalno oblikovana snaga se zatim usmjerava kako bi potaknula prijenos podataka putem radiovalova, pri \u010demu i inicijator i cilj uranjaju u ovu zajedni\u010dku rezervu snage kako bi komunicirali.<\/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, svaki sa svojom jedinstvenom uskla\u0111eno\u0161\u0107u i primjenjivo\u0161\u0107u:<\/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>Na\u010din \u010ditanja\/pisca<\/strong>: U skladu sa specifikacijama ISO\/IEC 14443 i FeliCa, ovaj na\u010din rada oprema NFC ure\u0111aj sposobno\u0161\u0107u obrade informacija s oznake. Ova oznaka, \u010desto integrirana s pametnim posterima ili naljepnicama, utjelovljuje bit beskontaktnog \u010duvanja 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>: Uz strogo pridr\u017eavanje standardnih specifikacija ISO\/IEC 18092, ovaj samodostatni na\u010din rada postavlja temelje za izravnu komunikaciju izme\u0111u ure\u0111aja s omogu\u0107enom NFC tehnologijom. Omogu\u0107uje \u0161iroki spektar razmjena\u2014od po\u010detka Bluetooth ili WLAN povezivih to\u010daka do razmjene digitalnih snimaka ili elektroni\u010dkih posjetnica, 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 intrigantni na\u010din rada omogu\u0107uje NFC ure\u0111aju da opona\u0161a pametnu karticu, dakle &#039;emulaciju kartice&#039;. Omogu\u0107uju\u0107i NFC \u010dita\u010du pristup, iako \u010ditanje podataka koji se nalaze na kartici, ovaj na\u010din rada opslu\u017euje mno\u0161tvo aplikacija u rasponu od izdavanja karata i kupnje do mehanizama kontrole pristupa za sustave prijevoza. Ovaj dvosmjerni kanal komunikacije dodatno poja\u010dava svestranost i korisnost NFC tehnologije, odra\u017eavaju\u0107i operativni plan 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 simbiozna integracija tehnologije i korisnosti najavljuje novu eru u domeni be\u017ei\u010dne komunikacije, olak\u0161avaju\u0107i me\u0111usobno povezani digitalni ekosustav koji zadovoljava na\u0161u potrebu za besprijekornom, sigurnom i brzom razmjenom podataka. Svojim vi\u0161estrukim radnim na\u010dinima i aplikacijama, NFC ne samo da pojednostavljuje dnevne transakcije i interakcije, ve\u0107 i postavlja temelje za budu\u0107nost u kojoj je povezivanje jednostavno, intuitivno i sveprisutno.<\/div>","protected":false},"excerpt":{"rendered":"<p>Su\u0161tina NFC Near Field Communication (NFC) je pionirska tehnologija be\u017ei\u010dne komunikacije koja je izgra\u0111ena na principima sli\u010dnim onima standarda radiofrekvencijske identifikacije (RFID). Ovo tehnolo\u0161ko \u010dudo omogu\u0107uje besprijekoran prijenos podataka na kratkim udaljenostima, tradicionalno nekoliko milimetara, uz skromne brzine 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\/hr\/wp-json\/wp\/v2\/posts\/2570","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/comments?post=2570"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/posts\/2570\/revisions"}],"predecessor-version":[{"id":2572,"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/posts\/2570\/revisions\/2572"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/media?parent=2570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/categories?post=2570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/hr\/wp-json\/wp\/v2\/tags?post=2570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}