{"id":478742,"date":"2023-08-09T09:37:39","date_gmt":"2023-08-09T09:37:39","guid":{"rendered":""},"modified":"2023-09-05T11:17:29","modified_gmt":"2023-09-05T11:17:29","slug":"rfid-tag","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/rfid-tag\/","title":{"rendered":"Th\u1ebb RFID"},"content":{"rendered":"<p>Th\u1ebb Nh\u1eadn d\u1ea1ng T\u1ea7n s\u1ed1 V\u00f4 tuy\u1ebfn (RFID) l\u00e0 m\u1ed9t lo\u1ea1i h\u1ec7 th\u1ed1ng theo d\u00f5i s\u1eed d\u1ee5ng m\u00e3 v\u1ea1ch th\u00f4ng minh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c m\u1eb7t h\u00e0ng. Ch\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho b\u00e1n l\u1ebb \u0111\u1ebfn h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t truy c\u1eadp b\u1ea3o m\u1eadt. Th\u1ebb RFID ch\u1ee9a th\u00f4ng tin \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111i\u1ec7n t\u1eed, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc t\u1eeb xa m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u01b0\u1eddng ng\u1eafm tr\u1ef1c ti\u1ebfp.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a th\u1ebb RFID v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>Ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00f4ng ngh\u1ec7 RFID c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb Th\u1ebf chi\u1ebfn th\u1ee9 hai khi c\u00f4ng ngh\u1ec7 radar \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u00e1y bay l\u00e0 b\u1ea1n hay th\u00f9. Tuy nhi\u00ean, b\u1eb1ng s\u00e1ng ch\u1ebf \u0111\u1ea7u ti\u00ean li\u00ean quan \u0111\u1ebfn RFID \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ed9p v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1970. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n trong su\u1ed1t nh\u1eefng n\u0103m 1980 v\u00e0 1990, t\u00ecm ra nh\u1eefng \u1ee9ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i trong vi\u1ec7c theo d\u00f5i h\u00e0ng h\u00f3a v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 th\u1ebb RFID<\/h2>\n<p>Th\u1ebb RFID l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng RFID l\u1edbn h\u01a1n bao g\u1ed3m \u0111\u1ea7u \u0111\u1ecdc v\u00e0 ph\u1ea7n m\u1ec1m trung gian. B\u1ea3n th\u00e2n c\u00e1c th\u1ebb \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh hai lo\u1ea1i ch\u00ednh:<\/p>\n<ol>\n<li><strong>Th\u1ebb RFID th\u1ee5 \u0111\u1ed9ng<\/strong>: Ch\u00fang kh\u00f4ng c\u00f3 pin v\u00e0 \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1edfi s\u00f3ng \u0111i\u1ec7n t\u1eeb c\u1ee7a \u0111\u1ea7u \u0111\u1ecdc.<\/li>\n<li><strong>Th\u1ebb RFID ho\u1ea1t \u0111\u1ed9ng<\/strong>: Ch\u00fang ch\u1ee9a pin \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n c\u00f3 s\u1ef1 hi\u1ec7n di\u1ec7n ngay l\u1eadp t\u1ee9c c\u1ee7a \u0111\u1ea7u \u0111\u1ecdc.<\/li>\n<\/ol>\n<p>C\u00e1c th\u1ebb th\u01b0\u1eddng \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi m\u1ed9t m\u00e3 \u0111\u1ecbnh danh duy nh\u1ea5t, cho ph\u00e9p theo d\u00f5i c\u00e1c m\u1ee5c ri\u00eang l\u1ebb.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a th\u1ebb RFID<\/h2>\n<p>Th\u1ebb RFID th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n sau:<\/p>\n<ol>\n<li><strong>Anten<\/strong>: \u0110i\u1ec1u n\u00e0y nh\u1eadn t\u00edn hi\u1ec7u truy v\u1ea5n v\u00e0 g\u1eedi ph\u1ea3n h\u1ed3i l\u1ea1i cho \u0111\u1ea7u \u0111\u1ecdc.<\/li>\n<li><strong>B\u1ed9 thu ph\u00e1t (c\u00f3 b\u1ed9 gi\u1ea3i m\u00e3)<\/strong>: B\u1ed9 thu ph\u00e1t qu\u1ea3n l\u00fd vi\u1ec7c giao ti\u1ebfp v\u1edbi \u0111\u1ea7u \u0111\u1ecdc.<\/li>\n<li><strong>B\u1ed9 vi x\u1eed l\u00fd<\/strong>: \u0110i\u1ec1u n\u00e0y x\u1eed l\u00fd th\u00f4ng tin li\u00ean l\u1ea1c v\u00e0 d\u1eef li\u1ec7u.<\/li>\n<li><strong>Ngu\u1ed3n c\u1ea5p<\/strong>: Trong c\u00e1c th\u1ebb ho\u1ea1t \u0111\u1ed9ng, pin \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng; th\u1ebb th\u1ee5 \u0111\u1ed9ng s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng thu \u0111\u01b0\u1ee3c t\u1eeb t\u00edn hi\u1ec7u th\u1ea9m v\u1ea5n c\u1ee7a \u0111\u1ea7u \u0111\u1ecdc.<\/li>\n<\/ol>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a th\u1ebb RFID<\/h2>\n<p>Th\u1ebb RFID \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi c\u00e1c t\u00ednh n\u0103ng ch\u00ednh sau:<\/p>\n<ul>\n<li><strong>Ph\u1ea1m vi<\/strong>: Kho\u1ea3ng c\u00e1ch m\u00e0 th\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc.<\/li>\n<li><strong>T\u00ednh th\u01b0\u1eddng xuy\u00ean<\/strong>: C\u00e1c d\u1ea3i t\u1ea7n kh\u00e1c nhau cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau.<\/li>\n<li><strong>B\u1ea3o v\u1ec7<\/strong>: T\u00f9y ch\u1ecdn m\u00e3 h\u00f3a v\u00e0 x\u00e1c th\u1ef1c l\u1eabn nhau.<\/li>\n<li><strong>\u0110\u1ed9 b\u1ec1n<\/strong>: \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/li>\n<li><strong>Tr\u1ecb gi\u00e1<\/strong>: T\u00f9y thu\u1ed9c v\u00e0o ch\u1ee9c n\u0103ng, \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i th\u1ebb RFID<\/h2>\n<p>C\u00f3 nhi\u1ec1u lo\u1ea1i th\u1ebb RFID kh\u00e1c nhau, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp th\u00e0nh b\u1ea3ng:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>T\u00ednh th\u01b0\u1eddng xuy\u00ean<\/th>\n<th>Ph\u1ea1m vi<\/th>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ea7n s\u1ed1 th\u1ea5p<\/td>\n<td>125-134 kHz<\/td>\n<td>Ng\u1eafn<\/td>\n<td>Theo d\u00f5i \u0111\u1ed9ng v\u1eadt, ch\u00eca kh\u00f3a th\u00f4ng minh<\/td>\n<\/tr>\n<tr>\n<td>T\u00e2n s\u00f4 cao<\/td>\n<td>13,56 MHz<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>Xu\u1ea5t v\u00e9, th\u1ebb thanh to\u00e1n<\/td>\n<\/tr>\n<tr>\n<td>T\u1ea7n s\u1ed1 c\u1ef1c cao.<\/td>\n<td>856-960 MHz<\/td>\n<td>D\u00e0i<\/td>\n<td>Chu\u1ed7i cung \u1ee9ng, th\u1eddi \u0111i\u1ec3m \u0111ua<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng th\u1ebb RFID, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p c\u1ee7a ch\u00fang<\/h2>\n<p>Th\u1ebb RFID \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau:<\/p>\n<ul>\n<li><strong>B\u00e1n l\u1ebb<\/strong>: Qu\u1ea3n l\u00fd h\u00e0ng t\u1ed3n kho.<\/li>\n<li><strong>Ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe<\/strong>: Theo d\u00f5i thi\u1ebft b\u1ecb v\u00e0 b\u1ec7nh nh\u00e2n.<\/li>\n<li><strong>V\u1eadn t\u1ea3i<\/strong>: B\u00e1n v\u00e9 v\u00e0 thu ph\u00ed.<\/li>\n<\/ul>\n<p>M\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p:<\/p>\n<ul>\n<li><strong>S\u1ef1 can thi\u1ec7p<\/strong>: Gi\u1ea3i ph\u00e1p \u2013 S\u1eed d\u1ee5ng giao th\u1ee9c ch\u1ed1ng va ch\u1ea1m.<\/li>\n<li><strong>M\u1ed1i quan t\u00e2m v\u1ec1 b\u1ea3o m\u1eadt<\/strong>: Gi\u1ea3i ph\u00e1p \u2013 Th\u1ef1c hi\u1ec7n m\u00e3 h\u00f3a.<\/li>\n<li><strong>Chi ph\u00ed cao<\/strong>: Gi\u1ea3i ph\u00e1p \u2013 \u0110i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng theo nhu c\u1ea7u.<\/li>\n<\/ul>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 nh\u1eefng so s\u00e1nh kh\u00e1c<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng so s\u00e1nh gi\u1eefa th\u1ebb RFID, m\u00e3 v\u1ea1ch v\u00e0 m\u00e3 QR:<\/p>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>RFID<\/th>\n<th>M\u00e3 v\u1ea1ch<\/th>\n<th>M\u00e3 QR<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ph\u1ea1m vi \u0111\u1ecdc<\/td>\n<td>L\u00ean \u0111\u1ebfn 100 feet<\/td>\n<td>\u0110\u00f3ng<\/td>\n<td>\u0110\u00f3ng<\/td>\n<\/tr>\n<tr>\n<td>Qu\u00e9t nhi\u1ec1u l\u1ea7n<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecb gi\u00e1<\/td>\n<td>Cao h\u01a1n<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 c\u1ee7a t\u01b0\u01a1ng lai li\u00ean quan \u0111\u1ebfn th\u1ebb RFID<\/h2>\n<p>C\u00f4ng ngh\u1ec7 RFID kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n. Tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>T\u00edch h\u1ee3p v\u1edbi IoT (Internet of Things)<\/strong>: D\u00e0nh cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i th\u00f4ng minh h\u01a1n.<\/li>\n<li><strong>T\u00ednh n\u0103ng b\u1ea3o m\u1eadt n\u00e2ng cao<\/strong>: \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 b\u1ea3o v\u1ec7 m\u1ea1nh m\u1ebd h\u01a1n.<\/li>\n<li><strong>C\u1ea3i ti\u1ebfn v\u1eadt li\u1ec7u m\u1edbi<\/strong>: L\u00e0m cho th\u1ebb b\u1ec1n v\u1eefng v\u00e0 linh ho\u1ea1t h\u01a1n.<\/li>\n<\/ul>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi th\u1ebb RFID<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 n\u00e2ng cao t\u00ednh b\u1ea3o m\u1eadt v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ec7 th\u1ed1ng RFID. B\u1eb1ng c\u00e1ch \u0111\u1ecbnh tuy\u1ebfn d\u1eef li\u1ec7u th\u00f4ng qua m\u00e1y ch\u1ee7 proxy, t\u00ednh b\u1ea3o m\u1eadt v\u00e0 t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a giao ti\u1ebfp gi\u1eefa \u0111\u1ea7u \u0111\u1ecdc RFID v\u00e0 h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c duy tr\u00ec. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m v\u00e0 c\u0169ng cho ph\u00e9p c\u00e2n b\u1eb1ng t\u1ea3i cho c\u00e1c h\u1ec7 th\u1ed1ng RFID c\u00f3 t\u00ednh s\u1eb5n s\u00e0ng cao.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.rfidjournal.com\/\" target=\"_new\" rel=\"noopener nofollow\">T\u1ea1p ch\u00ed RFID<\/a><\/li>\n<li><a href=\"https:\/\/www.gs1.org\/standards\/epc-rfid\" target=\"_new\" rel=\"noopener nofollow\">GS1 \u2013 T\u00ecm hi\u1ec3u v\u1ec1 RFID<\/a><\/li>\n<li><a href=\"https:\/\/www.iso.org\/standard\/73574.html\" target=\"_new\" rel=\"noopener nofollow\">Ti\u00eau chu\u1ea9n ISO\/IEC cho RFID<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Trang web OneProxy<\/a> \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1ch t\u00edch h\u1ee3p m\u00e1y ch\u1ee7 proxy v\u1edbi h\u1ec7 th\u1ed1ng RFID.<\/li>\n<\/ul>\n<p>T\u1ed5ng quan to\u00e0n di\u1ec7n v\u1ec1 th\u1ebb RFID n\u00e0y \u0111\u00f3ng vai tr\u00f2 l\u00e0 h\u01b0\u1edbng d\u1eabn gi\u1edbi thi\u1ec7u cho nh\u1eefng ai quan t\u00e2m t\u00ecm hi\u1ec3u c\u00f4ng ngh\u1ec7, s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng c\u1ee7a n\u00f3, bao g\u1ed3m c\u1ea3 s\u1ee9c m\u1ea1nh t\u1ed5ng h\u1ee3p v\u1edbi m\u00e1y ch\u1ee7 proxy.<\/p>","protected":false},"featured_media":478743,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478742","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>RFID Tag<\/mark>","faq_items":[{"question":"What are RFID tags and what are they used for?","answer":"<p>RFID tags are Radio-Frequency Identification tags that contain electronically stored information. They are used in various applications such as retail inventory management, security access control systems, tracking goods, ticketing, and toll collection.<\/p>"},{"question":"What is the difference between active and passive RFID tags?","answer":"<p>Active RFID tags contain a battery that allows them to transmit data independently, while passive RFID tags are powered by the reader's electromagnetic wave and do not contain a battery. Active tags generally have a longer read range compared to passive tags.<\/p>"},{"question":"How did RFID technology originate?","answer":"<p>RFID technology originated during World War II with the use of radar technology to identify aircraft. The commercial development of RFID began in the 1970s, with significant advancements through the 1980s and 1990s.<\/p>"},{"question":"What are the key features of RFID tags?","answer":"<p>The key features of RFID tags include their range, frequency, security measures, durability, and cost. These features can vary based on the type and application of the tag.<\/p>"},{"question":"What types of RFID tags exist and what are they used for?","answer":"<p>RFID tags exist in several types, including Low-Frequency, High-Frequency, and Ultra-High-Frequency tags. They are used in various applications like animal tracking, key fobs, ticketing, payment cards, supply chain management, and race timing.<\/p>"},{"question":"What problems can be encountered with RFID tags, and how can they be resolved?","answer":"<p>Problems with RFID tags can include interference, security concerns, and high costs. Solutions include implementing anti-collision protocols, using encryption for added security, and customizing the system to reduce unnecessary expenses.<\/p>"},{"question":"How do RFID tags compare to barcodes and QR codes?","answer":"<p>RFID tags have a longer read range and allow for multiple scanning, unlike barcodes and QR codes. While RFID tags are generally more expensive, they offer more functionality, making them suitable for a broader range of applications.<\/p>"},{"question":"What are the future perspectives of RFID technology?","answer":"<p>Future perspectives of RFID technology include integration with IoT for smarter connected devices, enhanced security features, and innovations in material science to make the tags more sustainable and versatile.<\/p>"},{"question":"How can proxy servers like OneProxy be associated with RFID tags?","answer":"<p>Proxy servers like OneProxy can enhance the security and efficiency of RFID systems by routing data through a proxy server. This can maintain the confidentiality and integrity of communication between RFID readers and backend systems, as well as enable load balancing for high-availability RFID systems.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478742\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/478743"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}