The primary difference between RFID and NFC is that NFC works only with short distances (usually less than 10 cm), and it can be powered by capacitive energy transfer. <\/p>\n\n\n\n
On the other hand, RFID uses the frequency of 125 kHz\/13.56 MHz and requires a power source (battery or induction coil). It offers a maximum range of 100 meters.<\/p>\n\n\n\n
Besides these differences, the technologies are pretty similar. This article gives an in-depth comparison between NFC and RFID.<\/p>\n\n\n\n
RFID (Radio Frequency Identification) is a wireless non-contact technology that uses electromagnetic fields to transfer data from the Tag (transponder) to the Reader (interrogator).<\/p>\n\n\n\n
The two main components of an RFID system are a tag and a reader device, each having an antenna. The transmission medium is the air interface.<\/p>\n\n\n\n
It works at very high frequencies (125 kHz\/13.56 MHz). As such, it allows large amounts of data to be transferred quickly between two transponders or between a transponder and a reader. <\/p>\n\n\n\n
Es gibt viele Anwendungen von RFID. Es kann verwendet werden, um den Zutritt in verschiedenen Bereichen, wie Industrieanlagen oder Fabriken, zu koordinieren und zu kontrollieren. Als solche k\u00f6nnen diese Tags die Produktivit\u00e4t industrieller Prozesse verbessern und Abfall reduzieren, indem sie die Verwendung von Rohstoffen und Fertigprodukten \u00fcberwachen.<\/p>\n\n\n\n
Es ist auch n\u00fctzlich bei der Verwaltung und \u00dcberwachung von Verm\u00f6genswerten, wie z. B. gewerblichen Lastwagen oder Containern in H\u00e4fen oder Flugh\u00e4fen. So vermeiden Sie Verluste durch Diebstahl oder unsachgem\u00e4\u00dfe Handhabung.<\/p>\n\n\n\n
Wenn ein Unternehmen beispielsweise mehrere Lager hat, kann es seine Waren \u00fcberall orten, indem es einfach ein RFID-Leseger\u00e4t am Eingang jedes Lagers installiert. <\/p>\n\n\n\n
Die RFID-Technologie kann auch in vielen anderen Bereichen eingesetzt werden, wie zum Beispiel:<\/p>\n\n\n\n
NFC (Near field communication) is a wireless communication technology that allows two electronic devices closely placed (up to 4 cm) to establish communication and exchange data. <\/p>\n\n\n\n
It is related to RFID but it works at lower frequencies (13.56 MHz). They allow large amounts of data to be transferred quickly between two transponders almost simultaneously.<\/p>\n\n\n\n
NFC is comparable to Bluetooth, Infrared (IR), and Wireless LAN standards. Although each of these technologies has its protocol standard, they all establish communication using electromagnetic fields.<\/p>\n\n\n\n
This technology requires short-range, so it is used to create wireless connections between small portable devices such as mobile phones or tablets.<\/p>\n\n\n\n
An NFC tag contains information that different applications can access – usually through an NFC Service ID assigned by the manufacturer, depending on what service this tag will offer. <\/p>\n\n\n\n
They have an NFC chip and an antenna embedded in a label or printed directly on a surface. The tag can be read from up to 20 cm (7.9 in) away by an active NFC device such as modern smartphones.<\/p>\n\n\n\n
NFC hat mehrere Anwendungen, einschlie\u00dflich Datei\u00fcbertragung zwischen Smartphones, Zahlungssystemen, Ticketing f\u00fcr \u00f6ffentliche Verkehrsmittel und kontaktbehafteten Zugangskontrollkarten.<\/p>\n\n\n\n
Zus\u00e4tzlich k\u00f6nnen an bestimmten Stellen NFC-Leseger\u00e4te f\u00fcr eine schnelle Daten\u00fcbertragung angebracht werden. Ein Beispiel hierf\u00fcr sind Geldautomaten, an denen Sie Ihre Kreditkarte an ein Leseger\u00e4t halten m\u00fcssen, damit es einige n\u00fctzliche Informationen wie Kontonummer, Ablaufdatum und Sicherheitscode lesen kann. <\/p>\n\n\n\n
This way, making an online purchase is secure since no one will be able to steal your password or bank account during the payment – unless they get access to that NFC device (ATM) which stores your banking details.<\/p>\n\n\n\n
Andere Anwendung f\u00fcr NFC-Tags<\/a> is in advertising. A lot of companies want their message out there but not everyone has enough money to buy television ads. These companies create special items containing the company’s logo with an NFC tag embedded inside them – so when someone walks nearby with an NFC-enabled mobile, the tag will be scanned and a message pops up.<\/p>\n\n\n\n NFC-Tags<\/a> kann auch zum Starten von Anwendungen oder bestimmten Aktionen auf Ihrem Ger\u00e4t verwendet werden. M\u00f6glicherweise haben Sie dies an \u00f6ffentlichen Orten in Aktion gesehen, an denen Sie aufgefordert werden, Ihr Telefon nicht zu benutzen, sondern es gegen ein Leseger\u00e4t zu halten. <\/p>\n\n\n\n Ein Beispiel daf\u00fcr ist Google Wallet, wo Sie Online-Eink\u00e4ufe t\u00e4tigen k\u00f6nnen, indem Sie Ihr Handy gegen ein NFC-Leseger\u00e4t halten. Diese Aktion veranlasst Google Wallet, die erforderlichen Daten zu \u00fcbertragen, um die Transaktion abzuschlie\u00dfen.<\/p>\n\n\n\n These technologies work on the same principle: sending and receiving data without any physical contact. While their speeds are very close, RFID is faster for a wide read range while NFC works in a smaller area.<\/p>\n\n\n\n Both RFID and NFC do not require a direct line of sight. As such, you can read the tags from whichever angle you find convenient. This feature makes the tag more reliable and faster compared to barcodes. <\/p>\n\n\n\n However, there are a few differences between RFID and NFC, including:<\/p>\n\n\n\n Both NFC and RFID are highly reliable. However, you should define your needs before you settle for one. If you need one for identification and access control, then we recommend RFID. If you need one for communication and data exchange, then you should choose NFC. <\/p>\n\n\n\n The primary difference between RFID and NFC is that NFC works only with short distances (usually less than 10 cm), and it can be powered by capacitive energy transfer. On the other hand, RFID uses the frequency of 125 kHz\/13.56 MHz and requires a power source (battery or induction coil). It offers a maximum range […]<\/p>","protected":false},"author":2,"featured_media":1638,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[38,37],"tags":[],"class_list":["post-1623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-basics","category-tutorials"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/posts\/1623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/comments?post=1623"}],"version-history":[{"count":7,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/posts\/1623\/revisions"}],"predecessor-version":[{"id":4034,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/posts\/1623\/revisions\/4034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/media\/1638"}],"wp:attachment":[{"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/media?parent=1623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/categories?post=1623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iotgallop.com\/de\/wp-json\/wp\/v2\/tags?post=1623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}RFID vs. NFC – What is The Difference?<\/strong><\/h2>\n\n\n\n
In Verbindung stehende Artikel<\/h4>\n\n\n\n