{"id":2550,"date":"2024-05-24T01:47:05","date_gmt":"2024-05-24T01:47:05","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2550"},"modified":"2024-05-24T01:47:05","modified_gmt":"2024-05-24T01:47:05","slug":"difference-between-nfc-tag-and-nfc-reader","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/sv\/difference-between-nfc-tag-and-nfc-reader\/","title":{"rendered":"Skillnaden mellan NFC Tag och NFC Reader"},"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\">Inneh\u00e5llsf\u00f6rteckning<\/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=\"V\u00e4xla inneh\u00e5llsf\u00f6rteckning\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">V\u00e4xla<\/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\/sv\/difference-between-nfc-tag-and-nfc-reader\/#Introduction_Exploring_the_NFC_Landscape\" title=\"Introduktion Utforska NFC-landskapet\">Introduktion Utforska NFC-landskapet<\/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\/sv\/difference-between-nfc-tag-and-nfc-reader\/#Active_and_Passive_NFC_Modes\" title=\"Aktiva och passiva NFC-l\u00e4gen\">Aktiva och passiva NFC-l\u00e4gen<\/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\/sv\/difference-between-nfc-tag-and-nfc-reader\/#Internal_Mechanics_of_the_NFC_Tag\" title=\"Intern mekanik f\u00f6r NFC-taggen\">Intern mekanik f\u00f6r NFC-taggen<\/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\/sv\/difference-between-nfc-tag-and-nfc-reader\/#Utilizing_Different_NFC_Tag_Types\" title=\"Anv\u00e4nder olika NFC-taggtyper\">Anv\u00e4nder olika NFC-taggtyper<\/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\/sv\/difference-between-nfc-tag-and-nfc-reader\/#The_NFC_Reader_A_Closer_Look\" title=\"NFC Reader: En n\u00e4rmare titt\">NFC Reader: En n\u00e4rmare titt<\/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\/sv\/difference-between-nfc-tag-and-nfc-reader\/#Conclusion_Navigating_NFC_Choices_for_Your_Needs\" title=\"Slutsats Navigera NFC-val f\u00f6r dina behov\">Slutsats Navigera NFC-val f\u00f6r dina behov<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Introduction_Exploring_the_NFC_Landscape\"><\/span><strong>Introduktion Utforska NFC-landskapet<\/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\" \/>Det dynamiska omr\u00e5det f\u00f6r Near Field Communication (NFC) har \u00e5stadkommit en betydande f\u00f6r\u00e4ndring av tr\u00e5dl\u00f6s anslutning, s\u00e4rskilt n\u00e4r det g\u00e4ller transaktioner i n\u00e4rheten och datautbyte. Vid sin grund leds denna teknologi av tv\u00e5 kritiska komponenter:<a href=\"https:\/\/nfc-readers.com\/sv\/Wholesale\/nfc-tags\/\"> NFC-tagg<\/a> och den <a href=\"https:\/\/nfc-readers.com\/sv\/Wholesale\/rfid-nfc-reader\/\">NFC-l\u00e4sare<\/a>. Dessa element samverkar inom ett n\u00e4tverk, definierade av sina respektive roller som &quot;initiator&quot; och &quot;m\u00e5l&quot;.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Active_and_Passive_NFC_Modes\"><\/span><strong>Aktiva och passiva NFC-l\u00e4gen<\/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\" \/>Ett NFC-n\u00e4tverks arkitektur till\u00e5ter tv\u00e5 prim\u00e4ra driftl\u00e4gen: aktiv och passiv. I det aktiva l\u00e4get drivs b\u00e5de initierings- och m\u00e5lenheterna oberoende av varandra, ofta via en intern batterik\u00e4lla. Passivt l\u00e4ge, omv\u00e4nt, betecknar ett n\u00e4tverk d\u00e4r en enhet, vanligtvis l\u00e4saren, \u00e4r aktivt str\u00f6mf\u00f6rs\u00f6rjd, medan taggen \u00e4r passiv och h\u00e4mtar sin driftsenergi fr\u00e5n den aktiva enheten. Denna passiva drift \u00e4r beroende av elektromagnetisk induktion f\u00f6r kraft- och data\u00f6verf\u00f6ring.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2551\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-block-diagram-300x167.webp\" alt=\"\" width=\"471\" height=\"262\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-block-diagram-300x167.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-block-diagram-18x10.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-block-diagram-600x334.webp 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-block-diagram.webp 679w\" sizes=\"auto, (max-width: 471px) 100vw, 471px\" \/><\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Internal_Mechanics_of_the_NFC_Tag\"><\/span><strong>Intern mekanik f\u00f6r NFC-taggen<\/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\" \/>NFC-taggen, som kan existera som antingen en aktiv eller passiv enhet, utg\u00f6r grunden f\u00f6r olika NFC-baserade applikationer p\u00e5 grund av dess inb\u00e4ddade komponenter. Den har en processor eller mikrokontroller f\u00f6r att f\u00f6rdela uppgifter inom sitt system, ett EEPROM f\u00f6r att lagra data, algoritmer f\u00f6r att f\u00f6rhindra signalkollision och kryptografiska funktioner som uppr\u00e4tth\u00e5ller s\u00e4kerheten i kommunikationen. Denna komplexa men \u00e4nd\u00e5 kompakta enhet fungerar genom att modulera data p\u00e5 en 13,56MHz RF-b\u00e4rv\u00e5g, vilket underl\u00e4ttas av dess interna RF-gr\u00e4nssnittskrets och slingantenn designad specifikt f\u00f6r denna frekvens.<\/div>\n<p>&nbsp;<\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Utilizing_Different_NFC_Tag_Types\"><\/span><strong>Anv\u00e4nder olika NFC-taggtyper<\/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\" \/>Anpassningsf\u00f6rm\u00e5ga \u00e4r en av NFC-taggars st\u00f6rsta styrkor, understryks av deras kategorisering i fem olika typer \u2013 Typ 1 till Typ 5, som var och en har en unik upps\u00e4ttning egenskaper:<\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>Typ 1-taggar erbjuder en grundl\u00e4ggande funktionalitet, vanligtvis l\u00e4s-\/skrivf\u00f6rm\u00e5ga, och en blygsam minneskapacitet.<\/li>\n<li>Typ 2-taggar \u00f6kar lagringsutrymmet och ger snabbare operationer, vilket g\u00f6r dem l\u00e4mpliga f\u00f6r ett bredare utbud av applikationer.<\/li>\n<li>Typ 3-taggar associeras vanligtvis med mer komplexa system och integrerar ytterligare s\u00e4kerhetsfunktioner.<\/li>\n<li>Typ 4-taggar \u00e4r karakteristiska f\u00f6r att vara mycket flexibla vad g\u00e4ller s\u00e4kerhet och minnesstorlek, vilket kan vara omfattande.<\/li>\n<li>Typ 5-taggar, som Mifare Classic-taggar, \u00e4r k\u00e4nda f\u00f6r sin egenutvecklade teknologi, som erbjuder tydliga f\u00f6rdelar f\u00f6r specifika anv\u00e4ndningsfall.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">Urvalsparametrar f\u00f6r NFC-taggar omfattar i allm\u00e4nhet deras aktiva\/passiva karakt\u00e4r, minneskapacitet, driftshastighet, data\u00e5tkomstmetoder, kollisionsalgoritmer och priss\u00e4ttning.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2552\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-reader-300x193.webp\" alt=\"\" width=\"479\" height=\"308\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-reader-300x193.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-reader-18x12.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-reader.webp 567w\" sizes=\"auto, (max-width: 479px) 100vw, 479px\" \/><\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"The_NFC_Reader_A_Closer_Look\"><\/span><strong>NFC Reader: En n\u00e4rmare titt<\/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\" \/>NFC-l\u00e4saren \u00e4r den aktiva enheten i NFC-ekvationen och \u00e4r f\u00f6rfr\u00e5gningsverktyget som tolkar och bearbetar signalerna fr\u00e5n taggar. Dess sofistikerade ritning inkluderar:<\/div>\n<p>&nbsp;<\/p>\n<ul class=\"auto-hide-last-sibling-br\">\n<li>En kraftfull mikrokontroller, vanligtvis fr\u00e5n LPC-serien<\/li>\n<li>En dedikerad NFC-l\u00e4sare IC fr\u00e5n tillverkare som NXP Semiconductors<\/li>\n<li>En antennmatchningskrets finjusterad f\u00f6r 13,56MHz driftsfrekvensen<\/li>\n<li>En loopantenn specialbyggd f\u00f6r att interagera inom NFC-spektrumet<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<div class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\">NFC-l\u00e4sare \u00e4r f\u00f6rsedda med en rad v\u00e4rdgr\u00e4nssnitt som str\u00e4cker sig fr\u00e5n SPI och I2C till RS232 och UART, och deras design inkluderar vanligtvis EEPROM f\u00f6r att underl\u00e4tta lagringen av NFC-protokoll och en FIFO-buffert f\u00f6r att p\u00e5 ett skickligt s\u00e4tt hantera \u00f6verf\u00f6ring och mottagning av dataramar.<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-2553\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-and-NFC-reader-communication-300x98.webp\" alt=\"\" width=\"514\" height=\"168\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-and-NFC-reader-communication-300x98.webp 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-and-NFC-reader-communication-18x6.webp 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/05\/NFC-tag-and-NFC-reader-communication.webp 448w\" sizes=\"auto, (max-width: 514px) 100vw, 514px\" \/><\/p>\n<h2 class=\"auto-hide-last-sibling-br paragraph_c9271 paragraph-element\"><span class=\"ez-toc-section\" id=\"Conclusion_Navigating_NFC_Choices_for_Your_Needs\"><\/span><strong>Slutsats Navigera NFC-val f\u00f6r dina behov<\/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\" \/>I den v\u00e4xande NFC-tekniken \u00e4r det ytterst viktigt att uppskatta de funktionella skillnaderna mellan taggar och l\u00e4sare. \u00c4nnu viktigare, att f\u00f6rst\u00e5 de nyanserade funktionerna inom olika taggtyper kan ge anv\u00e4ndare m\u00f6jlighet att anpassa NFC-komponenter till de exakta kraven i deras applikationer, vilket banar v\u00e4g f\u00f6r optimerade interaktioner och str\u00f6mlinjeformade arbetsfl\u00f6den i en v\u00e4rld som st\u00e4ndigt omfamnar ber\u00f6ringsfri anslutning.<\/div>","protected":false},"excerpt":{"rendered":"<p>Inledning Utforska NFC-landskapet Det dynamiska omr\u00e5det Near Field Communication (NFC) har \u00e5stadkommit en betydande f\u00f6r\u00e4ndring av tr\u00e5dl\u00f6s anslutning, s\u00e4rskilt n\u00e4r det g\u00e4ller transaktioner i n\u00e4rheten och datautbyte. Vid sin grund har denna teknik tv\u00e5 viktiga komponenter i spetsen: NFC-taggen och NFC-l\u00e4saren. Dessa element samverkar inom ett n\u00e4tverk, definierat av [\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-2550","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/posts\/2550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/comments?post=2550"}],"version-history":[{"count":1,"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/posts\/2550\/revisions"}],"predecessor-version":[{"id":2554,"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/posts\/2550\/revisions\/2554"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/media?parent=2550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/categories?post=2550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/sv\/wp-json\/wp\/v2\/tags?post=2550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}