{"id":3740,"date":"2018-08-18T22:01:11","date_gmt":"2018-08-18T15:01:11","guid":{"rendered":"https:\/\/www.engisv.info\/?p=3740"},"modified":"2018-08-20T19:52:29","modified_gmt":"2018-08-20T12:52:29","slug":"nfc-near-field-communications-ket-noi-truong-gan","status":"publish","type":"post","link":"https:\/\/www.engisv.info\/?p=3740","title":{"rendered":"NFC (Near-Field Communications) k\u1ebft n\u1ed1i tr\u01b0\u1eddng g\u1ea7n"},"content":{"rendered":"<p>NFC (Near-Field Communications) k\u1ebft n\u1ed1i tr\u01b0\u1eddng g\u1ea7n. Giao th\u1ee9c k\u1ebft n\u1ed1i gi\u1eefa\u00a0 hai thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u1edf kho\u1ea3ng c\u00e1ch g\u1ea7n, ph\u1ea1m vi k\u1ebft n\u1ed1i trong 4cm. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, m\u00e1y thanh to\u00e1n POS, th\u1ebb RFID&#8230;<\/p>\n<p>Giao th\u1ee9c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c ch\u1ee9ng th\u1ef1c gi\u1eef hai thi\u1ebft b\u1ecb, cho ph\u00e9p hai thi\u1ebft b\u1ecb thi\u1ebft l\u1eadp m\u1ed9t k\u00eat n\u1ed1i tin c\u1eady v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u cho nhau th\u00f4ng qua c\u00e1c c\u00f4ng ngh\u1ec7 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0 Bluetooth ho\u1eb7c WiFi Direct&#8230; K\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp khi hai thi\u1ebft b\u1ecb ch\u1ea1m v\u00e0o nhau trong kho\u1ea3ng c\u00e1ch g\u1ea7n, n\u00ean c\u00f3 th\u1ec3 xem l\u00e0 m\u1ed9t giao th\u1ee9c k\u1ebft n\u1ed1i an to\u00e0n. Mu\u1ed1n thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i n\u1ed1i thi\u1ebft b\u1ecb ph\u1ea3i \u0111\u01b0\u1ee3c b\u1eadt NFC v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong kho\u1ea3n kh\u00e1ch t\u1ea7m 4cm.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3741 aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/NFC-N_mark_logo-sq-300x300.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/NFC-N_mark_logo-sq-300x300.png 300w, https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/NFC-N_mark_logo-sq-150x150.png 150w, https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/NFC-N_mark_logo-sq.png 550w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>C\u00e1c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a NFC g\u1ed3m c\u00f3:<\/p>\n<ul>\n<li><strong>K\u1ebft n\u1ed1i v\u1edbi c\u00e1c th\u1ebb NFC (Touch and Go)<\/strong>: L\u00e0 m\u1ed9t lo\u1ea1i th\u1ebb ch\u1ee9a m\u1ea1ch NFC, trong \u0111\u00f3 ch\u1ee9 c\u00e1c th\u00f4ng tin c\u1ea7n thi\u1ebft, th\u00f4ng tin n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn thi\u1ebft b\u1ecb c\u1ea7m tay v\u00ec d\u1ee5 nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c th\u00f4ng tin \u0111\u01b0\u1ee3c cung c\u1ea5p th\u00f4ng qua t\u1ea5m th\u1ec3. V\u00ed d\u1ee5 tr\u00ean m\u1ed9t t\u1ea5m qu\u1ea3ng c\u00e1o c\u00f3 ch\u1ee9a th\u00f4ng tin do NFC cung c\u1ea5p, khi ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i c\u1ee7a m\u00ecnh l\u01b0\u1edbt qua, c\u00e1c th\u00f4ng tin c\u1ee7a s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec7n th\u1ecb c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trang web \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t URL tr\u00ean NFC.<\/li>\n<li><strong>Thanh to\u00e1n (Touch and Pay)<\/strong>: NFC c\u0169ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong l\u0129nh v\u1ef1c thanh to\u00e1n \u0111\u1eb7c bi\u1ec7t l\u00e0 th\u1ebb ho\u1eb7c th\u00f4ng qua c\u00e1c d\u1ecbch v\u1ee5 tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00f4ng tin c\u00f3 t\u00ednh n\u0103ng k\u1ebft n\u1ed1i NFC, c\u1ee5 th\u1ec3 ch\u00fang ta c\u00f3 th\u1ec3 th\u1ea5y Google Wallet, Apple Pay, Samsung Pay&#8230; \u0111ang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 n\u00e0y. Do kho\u1ea3n c\u00e1ch truy c\u1eadp d\u1eef li\u1ec7u c\u1ee7a hai thi\u1ec7t b\u1ecb l\u00e0 r\u1ea5t g\u1ea7n, n\u00ean n\u00f3 \u0111\u01b0\u1ee3c xem l\u00e0 an to\u00e0n. Ngo\u00e0i ra \u0111i k\u00e8m v\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u bi\u1ec7n ph\u00e1p b\u1ea3o m\u1eadt kh\u00e1c.<\/li>\n<li><strong>D\u00f9ng \u0111\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u (Touch and Connect)<\/strong>: \u0110\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i nh\u1eadt, n\u00f3 d\u00f9ng \u0111\u1ec3 thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i cho ph\u00e9p c\u00e1c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u cho nhau. B\u1eb1ng c\u00e1ch \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c g\u1edfi c\u00e1c th\u00f4ng tin b\u1ea3o m\u1eadt c\u1ea7n thi\u1ebft qua vi\u1ec7c ch\u1ea1m thi\u1ebft b\u1ecb v\u00e0o nhau s\u1ebd l\u00e0m cho c\u00e1c k\u1ebft n\u1ed1i tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n\u00a0 h\u01a1n r\u1ea5t nhi\u1ec1u.<\/li>\n<\/ul>\n<p>Ng\u00e0y nay NFC \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong nhi\u1ec1u d\u00f2ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 thi\u1ebft b\u1ecb, n\u00f3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng trong r\u1ea5t nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau trong cu\u1ed9c s\u1ed1ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-3744 zoooom aligncenter\" src=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/ung-dung-NFC-300x222.jpg\" alt=\"\" width=\"328\" height=\"243\" srcset=\"https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/ung-dung-NFC-300x222.jpg 300w, https:\/\/www.engisv.info\/wp-content\/uploads\/2018\/08\/ung-dung-NFC.jpg 700w\" sizes=\"auto, (max-width: 328px) 100vw, 328px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>NFC (Near-Field Communications) k\u1ebft n\u1ed1i tr\u01b0\u1eddng g\u1ea7n. Giao th\u1ee9c k\u1ebft n\u1ed1i gi\u1eefa\u00a0 hai thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed \u1edf kho\u1ea3ng c\u00e1ch g\u1ea7n, ph\u1ea1m vi k\u1ebft n\u1ed1i trong 4cm. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, m\u00e1y thanh to\u00e1n POS, th\u1ebb RFID&#8230; Giao th\u1ee9c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c ch\u1ee9ng th\u1ef1c gi\u1eef hai thi\u1ebft b\u1ecb, cho ph\u00e9p hai thi\u1ebft b\u1ecb thi\u1ebft l\u1eadp m\u1ed9t k\u00eat n\u1ed1i tin c\u1eady v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u cho nhau th\u00f4ng qua c\u00e1c c\u00f4ng ngh\u1ec7 truy\u1ec1n d\u1eef li\u1ec7u nh\u01b0 Bluetooth&hellip;<\/p>\n","protected":false},"author":2,"featured_media":3741,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"footnotes":""},"categories":[20,7],"tags":[],"class_list":["post-3740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cac-khai-niem","category-kien-thuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>NFC (Near-Field Communications) k\u1ebft n\u1ed1i tr\u01b0\u1eddng g\u1ea7n - EngISV<\/title>\n<meta name=\"description\" content=\"NFC (Near-Field Communications) k\u1ebft n\u1ed1i tr\u01b0\u1eddng g\u1ea7n. 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