{"id":2558,"date":"2024-05-24T02:02:50","date_gmt":"2024-05-24T02:02:50","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2558"},"modified":"2024-05-24T02:02:50","modified_gmt":"2024-05-24T02:02:50","slug":"difference-between-nfc-a-nfc-b-and-nfc-f","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/fr\/difference-between-nfc-a-nfc-b-and-nfc-f\/","title":{"rendered":"Diff\u00e9rence entre NFC-A, NFC-B et NFC-F"},"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=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/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\/fr\/difference-between-nfc-a-nfc-b-and-nfc-f\/#Introduction\" title=\"Introduction\">Introduction<\/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\/fr\/difference-between-nfc-a-nfc-b-and-nfc-f\/#NFC-A_ISOIEC_14443A\" title=\"NFC-A : ISO\/CEI 14443A\">NFC-A : ISO\/CEI 14443A<\/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\/fr\/difference-between-nfc-a-nfc-b-and-nfc-f\/#NFC-B_ISOIEC_14443B\" title=\"NFC-B : ISO\/CEI 14443B\">NFC-B : ISO\/CEI 14443B<\/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\/fr\/difference-between-nfc-a-nfc-b-and-nfc-f\/#NFC-F_JIS_X6319-4_FeliCa\" title=\"NFC-F : JIS X6319-4 (FeliCa)\">NFC-F : JIS X6319-4 (FeliCa)<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Introduction\"><\/span><strong>Introduction<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><br class=\"container_a4d0b wrapper_d536d undefined\" \/>La port\u00e9e de la communication en champ proche (NFC) s&#039;\u00e9tend \u00e0 l&#039;\u00e9chelle mondiale, avec son r\u00f4le central dans la mise en place de communications \u00e0 faible d\u00e9bit et \u00e0 courte port\u00e9e. La communication entre appareils dans la NFC est r\u00e9gie par des protocoles d\u00e9finis (NFC-A, NFC-B et NFC-F), chacun fournissant un cadre de signalisation unique pour le processus d&#039;\u00e9change d&#039;informations. La NFC \u00e9tant intrins\u00e8quement li\u00e9e \u00e0 l&#039;identification par radiofr\u00e9quence (<a href=\"https:\/\/nfc-readers.com\/fr\/Wholesale\/rfid-nfc-reader\/\">RFID<\/a>) Ces modes de signalisation pr\u00e9sentent des similitudes avec les types RFID, adapt\u00e9s \u00e0 des cas d&#039;utilisation sp\u00e9cifiques et \u00e0 des pr\u00e9f\u00e9rences r\u00e9gionales. L&#039;aper\u00e7u ci-dessous d\u00e9crit les nuances entre ces types de signalisation NFC.<\/div>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2559\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/How-Does-NFC-Work-300x150.jpg\" alt=\"\" width=\"504\" height=\"252\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/How-Does-NFC-Work-300x150.jpg 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/How-Does-NFC-Work-768x384.jpg 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/How-Does-NFC-Work-18x9.jpg 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/How-Does-NFC-Work-600x300.jpg 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/How-Does-NFC-Work.jpg 1000w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><strong>Comprendre les modes de signalisation NFC<\/strong><\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC-A_ISOIEC_14443A\"><\/span><strong>NFC-A : ISO\/CEI 14443A<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Fondation de signalisation<\/strong>:D\u00e9rive de la norme ISO\/IEC 14443A, comparable \u00e0 la RFID de type A.<\/li>\n<li><strong>Technique de codage<\/strong>:Utilise le codage de retard (codage Miller) coupl\u00e9 \u00e0 la modulation d&#039;amplitude (AM).<\/li>\n<li><strong>Sp\u00e9cificit\u00e9s de la modulation<\/strong>:Transmission de donn\u00e9es binaires \u00e0 un d\u00e9bit approximatif de 106 Kbps, utilisant une variation de niveau de signal de 0% \u00e0 100% pour diff\u00e9rencier les valeurs binaires.<\/li>\n<li><strong>Diff\u00e9rence des donn\u00e9es<\/strong>:Une transition compl\u00e8te entre les niveaux de signal d\u00e9note des informations binaires, facilitant une interpr\u00e9tation sans ambigu\u00eft\u00e9 des donn\u00e9es.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC-B_ISOIEC_14443B\"><\/span><strong>NFC-B : ISO\/CEI 14443B<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Fondation de signalisation<\/strong>:Bas\u00e9 sur la norme ISO\/IEC 14443B, refl\u00e9tant la RFID de type B.<\/li>\n<li><strong>Approche de codage<\/strong>: Impl\u00e9mente le codage Manchester, une m\u00e9thode dans laquelle la repr\u00e9sentation des donn\u00e9es est caract\u00e9ris\u00e9e par des transitions plut\u00f4t que par des niveaux statiques.<\/li>\n<li><strong>Sp\u00e9cificit\u00e9s de la modulation<\/strong>:Embrasse AM \u00e0 un niveau de changement 10% plus subtil pour discerner les donn\u00e9es binaires.<\/li>\n<li><strong>Diff\u00e9rence des donn\u00e9es<\/strong>:Le binaire 0 est repr\u00e9sent\u00e9 par un signal 90%, montant jusqu&#039;\u00e0 un 100% complet pour le binaire 1, avec un passage \u00e0 z\u00e9ro prescrit au milieu de chaque bit pour plus de clart\u00e9.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"NFC-F_JIS_X6319-4_FeliCa\"><\/span><strong>NFC-F : JIS X6319-4 (FeliCa)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li><strong>Fondation de signalisation<\/strong>:Repose sur la norme FeliCa sous JIS X6319-4, pr\u00e9sentant un format de communication RFID acc\u00e9l\u00e9r\u00e9.<\/li>\n<li><strong>Pr\u00e9f\u00e9rence r\u00e9gionale<\/strong>:Il d\u00e9tient une pr\u00e9sence dominante au Japon avec une application g\u00e9n\u00e9ralis\u00e9e.<\/li>\n<li><strong>Diversit\u00e9 d&#039;utilisation<\/strong>:Int\u00e9gral aux transactions financi\u00e8res (cartes de cr\u00e9dit\/d\u00e9bit), \u00e0 l\u2019acc\u00e8s aux transports en commun (tickets de m\u00e9tro) et \u00e0 l\u2019identification s\u00e9curis\u00e9e (bureaux, r\u00e9sidences).<\/li>\n<li><strong>Fiabilit\u00e9<\/strong>:R\u00e9put\u00e9 pour son efficacit\u00e9 et son traitement rapide dans les environnements utilisateurs \u00e0 haute densit\u00e9.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Pour une compr\u00e9hension plus approfondie du NFC, y compris les modes de fonctionnement, la fr\u00e9quence, les d\u00e9bits de donn\u00e9es, les types d&#039;\u00e9tiquettes, les applications et les vari\u00e9t\u00e9s de signalisation, on peut consulter le\u00a0<a class=\"link_10ec3\" target=\"_blank\" rel=\"noopener\">Article sur les bases de la technologie NFC<\/a>Cette ressource offre un vaste \u00e9ventail de connaissances sur le NFC, expliquant comment ses diverses applications ont \u00e9t\u00e9 r\u00e9volutionn\u00e9es par des protocoles de signalisation distincts, r\u00e9pondant \u00e0 un \u00e9ventail d&#039;industries et de fonctionnalit\u00e9s.<\/div>","protected":false},"excerpt":{"rendered":"<p>Introduction La port\u00e9e de la communication en champ proche (NFC) s\u2019\u00e9tend \u00e0 l\u2019\u00e9chelle mondiale, avec son r\u00f4le central dans la mise en place de communications \u00e0 faible d\u00e9bit et \u00e0 courte port\u00e9e. La communication entre appareils dans la NFC est r\u00e9gie par des protocoles d\u00e9finis (NFC-A, NFC-B et NFC-F), chacun fournissant un cadre de signalisation unique pour le processus d\u2019\u00e9change d\u2019informations. La NFC \u00e9tant intrins\u00e8quement li\u00e9e \u00e0 la technologie d\u2019identification par radiofr\u00e9quence (RFID), ces [\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-2558","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts\/2558","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/comments?post=2558"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts\/2558\/revisions"}],"predecessor-version":[{"id":2560,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/posts\/2558\/revisions\/2560"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/media?parent=2558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/categories?post=2558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/fr\/wp-json\/wp\/v2\/tags?post=2558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}