{"id":479444,"date":"2023-08-09T10:40:10","date_gmt":"2023-08-09T10:40:10","guid":{"rendered":""},"modified":"2023-09-05T11:18:49","modified_gmt":"2023-09-05T11:18:49","slug":"universal-serial-bus-usb","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/universal-serial-bus-usb\/","title":{"rendered":"Bus n\u1ed1i ti\u1ebfp v\u1ea1n n\u0103ng (USB)"},"content":{"rendered":"<p>Th\u00f4ng tin t\u00f3m t\u1eaft v\u1ec1 Universal Serial Bus (USB)<\/p>\n<p>Universal Serial Bus (USB) l\u00e0 c\u00f4ng ngh\u1ec7 k\u1ebft n\u1ed1i ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p gi\u00fap thi\u1ebft l\u1eadp giao ti\u1ebfp gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7, \u0111i\u1ec3n h\u00ecnh l\u00e0 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n. USB cho ph\u00e9p truy\u1ec1n d\u1eef li\u1ec7u v\u00e0 cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb c\u00f3 m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o gi\u1eefa nh\u1eefng n\u0103m 1990, USB \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn, thay th\u1ebf c\u00e1c c\u1ed5ng song song v\u00e0 n\u1ed1i ti\u1ebfp kh\u00e1c nhau, \u0111\u1ed3ng th\u1eddi th\u00fac \u0111\u1ea9y c\u00e1c k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n v\u00e0 nhanh h\u01a1n.<\/p>\n<h2>L\u1ecbch s\u1eed ngu\u1ed3n g\u1ed1c c\u1ee7a Universal Serial Bus (USB) v\u00e0 s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean v\u1ec1 n\u00f3<\/h2>\n<p>USB \u0111\u01b0\u1ee3c t\u1ea1o ra v\u00e0o n\u0103m 1996 b\u1edfi m\u1ed9t t\u1eadp \u0111o\u00e0n g\u1ed3m c\u00e1c c\u00f4ng ty bao g\u1ed3m Intel, Microsoft, IBM, Compaq v\u00e0 c\u00e1c c\u00f4ng ty kh\u00e1c. M\u1ee5c ti\u00eau l\u00e0 t\u1ea1o ra m\u1ed9t k\u1ebft n\u1ed1i ti\u00eau chu\u1ea9n h\u00f3a c\u00f3 th\u1ec3 thay th\u1ebf v\u00f4 s\u1ed1 \u0111\u1ea7u n\u1ed1i \u1edf ph\u00eda sau PC, t\u1eeb \u0111\u00f3 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m v\u00e0 tr\u1ea3i nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng cu\u1ed1i.<\/p>\n<p>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt USB 1.0 \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o th\u00e1ng 1 n\u0103m 1996, v\u1edbi t\u1ed1c \u0111\u1ed9 truy\u1ec1n t\u1ea3i l\u00e0 12 Mbps. USB 2.0, \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 2000, \u0111\u00e3 t\u0103ng t\u1ed1c \u0111\u1ed9 n\u00e0y l\u00ean 480 Mbps. S\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c \u0111\u00e3 d\u1eabn \u0111\u1ebfn nh\u1eefng c\u1ea3i ti\u1ebfn h\u01a1n n\u1eefa v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 ch\u1ee9c n\u0103ng.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Universal Serial Bus (USB): M\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1<\/h2>\n<p>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a USB \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng b\u1edfi nh\u1eefng c\u1ea3i ti\u1ebfn v\u1ec1 t\u1ed1c \u0111\u1ed9, kh\u1ea3 n\u0103ng cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng. C\u00f3 ba phi\u00ean b\u1ea3n ch\u00ednh:<\/p>\n<ol>\n<li><strong>USB 1.0<\/strong>: 12 Mbps, \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 1996.<\/li>\n<li><strong>USB 2.0<\/strong>: 480 Mbps, \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 2000, t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c v\u1edbi USB 1.0.<\/li>\n<li><strong>USB 3.0<\/strong>: L\u00ean \u0111\u1ebfn 20 Gbps \u1edf c\u00e1c phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t (USB 3.2), \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o n\u0103m 2008.<\/li>\n<\/ol>\n<p>USB c\u0169ng \u0111\u01b0a ra c\u00e1c kh\u00e1i ni\u1ec7m nh\u01b0 plug-and-play v\u00e0 trao \u0111\u1ed5i n\u00f3ng, cho ph\u00e9p thay \u0111\u1ed5i thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Bus n\u1ed1i ti\u1ebfp v\u1ea1n n\u0103ng (USB): USB ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o<\/h2>\n<p>Ki\u1ebfn tr\u00fac USB bao g\u1ed3m b\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7, hub v\u00e0 c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i theo c\u1ea5u tr\u00fac li\u00ean k\u1ebft h\u00ecnh sao theo c\u1ea5p \u0111\u1ed9. B\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7 b\u1eaft \u0111\u1ea7u t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch.<\/p>\n<ul>\n<li><strong>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n m\u00e1y ch\u1ee7<\/strong>: \u0110i\u1ec1u ph\u1ed1i l\u01b0u l\u01b0\u1ee3ng v\u00e0 qu\u1ea3n l\u00fd c\u1ea5u tr\u00fac li\u00ean k\u1ebft USB.<\/li>\n<li><strong>Trung t\u00e2m<\/strong>: Ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u v\u00e0 ngu\u1ed3n qua c\u00e1c c\u1ed5ng kh\u00e1c nhau.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb<\/strong>: C\u00e1c th\u00e0nh ph\u1ea7n ngo\u1ea1i vi nh\u01b0 chu\u1ed9t, b\u00e0n ph\u00edm ho\u1eb7c \u1ed5 \u0111\u0129a ngo\u00e0i.<\/li>\n<\/ul>\n<p>Giao th\u1ee9c USB x\u00e1c \u0111\u1ecbnh lu\u1ed3ng d\u1eef li\u1ec7u gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 thi\u1ebft b\u1ecb, s\u1eed d\u1ee5ng c\u00e1c g\u00f3i cho c\u00e1c lo\u1ea1i truy\u1ec1n d\u1eef li\u1ec7u kh\u00e1c nhau nh\u01b0 \u0111i\u1ec1u khi\u1ec3n, ng\u1eaft ho\u1eb7c truy\u1ec1n h\u00e0ng lo\u1ea1t.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Universal Serial Bus (USB)<\/h2>\n<p>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a USB bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>D\u1ec5 s\u1eed d\u1ee5ng<\/strong>: Ch\u1ee9c n\u0103ng c\u1eafm v\u00e0 ch\u1ea1y.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>: Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch ng\u01b0\u1ee3c gi\u1eefa c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau.<\/li>\n<li><strong>Ngu\u1ed3n c\u1ea5p<\/strong>: Cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i.<\/li>\n<li><strong>T\u00ednh linh ho\u1ea1t<\/strong>: H\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 c\u1ea5u h\u00ecnh kh\u00e1c nhau.<\/li>\n<\/ul>\n<h2>C\u00e1c lo\u1ea1i Bus n\u1ed1i ti\u1ebfp v\u1ea1n n\u0103ng (USB): S\u1eed d\u1ee5ng b\u1ea3ng v\u00e0 danh s\u00e1ch<\/h2>\n<p>C\u00f3 nhi\u1ec1u \u0111\u1ea7u n\u1ed1i USB kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>USB A<\/td>\n<td>\u0110\u1ea7u n\u1ed1i ti\u00eau chu\u1ea9n cho thi\u1ebft b\u1ecb ch\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>USB B<\/td>\n<td>\u0110\u1ea7u n\u1ed1i ti\u00eau chu\u1ea9n cho thi\u1ebft b\u1ecb ngo\u1ea1i vi<\/td>\n<\/tr>\n<tr>\n<td>USB C<\/td>\n<td>\u0110\u1ea7u n\u1ed1i \u0111\u1ea3o ng\u01b0\u1ee3c, c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n d\u1eef li\u1ec7u t\u1ed1c \u0111\u1ed9 cao v\u00e0 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>H\u01a1n n\u1eefa, c\u00f2n c\u00f3 c\u00e1c bi\u1ebfn th\u1ec3 nh\u01b0 Micro v\u00e0 Mini USB.<\/p>\n<h2>C\u00e1c c\u00e1ch s\u1eed d\u1ee5ng Universal Serial Bus (USB), c\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p kh\u1eafc ph\u1ee5c<\/h2>\n<p>C\u00e1ch s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li><strong>Truy\u1ec1n d\u1eef li\u1ec7u<\/strong>: K\u1ebft n\u1ed1i c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u1ed5 c\u1ee9ng g\u1eafn ngo\u00e0i.<\/li>\n<li><strong>S\u1ea1c<\/strong>: C\u1ea5p ngu\u1ed3n ho\u1eb7c s\u1ea1c c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/li>\n<li><strong>K\u1ebft n\u1ed1i thi\u1ebft b\u1ecb ngo\u1ea1i vi<\/strong>: B\u00e0n ph\u00edm, chu\u1ed9t, v.v.<\/li>\n<\/ul>\n<p>V\u1ea5n \u0111\u1ec1 &amp; Gi\u1ea3i ph\u00e1p:<\/p>\n<ul>\n<li><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>: S\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u h\u1ee3p cho c\u00e1c \u0111\u1ea7u n\u1ed1i kh\u00e1c nhau.<\/li>\n<li><strong>Tham nh\u0169ng d\u1eef li\u1ec7u<\/strong>: \u0110\u1ea3m b\u1ea3o ph\u00f3ng th\u00edch h\u1ee3p.<\/li>\n<\/ul>\n<h2>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh v\u1edbi c\u00e1c thu\u1eadt ng\u1eef t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>USB<\/th>\n<th>FireWire<\/th>\n<th>S\u1ea5m s\u00e9t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u1ed1c \u0111\u1ed9<\/td>\n<td>L\u00ean t\u1edbi 20Gbps<\/td>\n<td>400 Mb\/gi\u00e2y<\/td>\n<td>40Gbps<\/td>\n<\/tr>\n<tr>\n<td>S\u1ef1 cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng<\/td>\n<td>100 Watt<\/td>\n<td>45 Watt<\/td>\n<td>100 Watt<\/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 USB<\/h2>\n<p>Tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>USB 4<\/strong>: T\u0103ng c\u01b0\u1eddng t\u1ed1c \u0111\u1ed9 v\u00e0 hi\u1ec7u qu\u1ea3.<\/li>\n<li><strong>USB kh\u00f4ng d\u00e2y<\/strong>: K\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y.<\/li>\n<li><strong>C\u1ea3i thi\u1ec7n vi\u1ec7c cung c\u1ea5p \u0111i\u1ec7n<\/strong>: Nhi\u1ec1u t\u00f9y ch\u1ecdn s\u1ea1c th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng 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 USB<\/h2>\n<p>Trong m\u00f4i tr\u01b0\u1eddng m\u1ea1ng, c\u00e1c thi\u1ebft b\u1ecb USB c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia s\u1ebb tr\u00ean m\u1ea1ng b\u1eb1ng c\u00f4ng ngh\u1ec7 USB-over-IP. C\u00e1c m\u00e1y ch\u1ee7 proxy nh\u01b0 OneProxy c\u00f3 th\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c n\u00e0y b\u1eb1ng c\u00e1ch cho ph\u00e9p ki\u1ec3m so\u00e1t v\u00e0 ph\u00e2n ph\u1ed1i c\u00e1c thi\u1ebft b\u1ecb USB n\u00e0y qua m\u1ea1ng.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.usb.org\/\" target=\"_new\" rel=\"noopener nofollow\">Di\u1ec5n \u0111\u00e0n tri\u1ec3n khai USB<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/vn\/\" target=\"_new\" rel=\"noopener\">Gi\u1ea3i ph\u00e1p OneProxy USB qua IP<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/USB\" target=\"_new\" rel=\"noopener nofollow\">Wikipedia tr\u00ean USB<\/a><\/li>\n<\/ul>\n<p>B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan to\u00e0n di\u1ec7n v\u1ec1 Universal Serial Bus (USB), kh\u00e1m ph\u00e1 b\u1ed1i c\u1ea3nh l\u1ecbch s\u1eed, chi ti\u1ebft k\u1ef9 thu\u1eadt, c\u00e1c bi\u1ebfn th\u1ec3 v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai, bao g\u1ed3m c\u1ea3 m\u1ee9c \u0111\u1ed9 li\u00ean quan c\u1ee7a n\u00f3 v\u1edbi m\u00e1y ch\u1ee7 proxy.<\/p>","protected":false},"featured_media":470771,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479444","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Universal Serial Bus (USB)<\/mark>","faq_items":[{"question":"What is the Universal Serial Bus (USB)?","answer":"<p>Universal Serial Bus (USB) is a standardized connection technology that enables communication between devices and a host controller, usually a computer. It allows for both data transfer and power supply, replacing many older parallel and serial ports.<\/p>"},{"question":"When was USB first introduced, and by whom?","answer":"<p>USB was created in 1996 by a consortium of companies including Intel, Microsoft, IBM, and Compaq. The goal was to simplify the connection process between devices and computers, leading to the release of the USB 1.0 specification in January 1996.<\/p>"},{"question":"How does the internal structure of USB work?","answer":"<p>The USB architecture includes a host controller, hubs, and devices connected in a tiered-star topology. The host controller initiates all transactions and coordinates traffic, while hubs distribute data and power. Devices can include various peripherals like keyboards or hard drives.<\/p>"},{"question":"What are the different types of USB connectors?","answer":"<p>There are several USB connectors, including USB Type A (standard connector for host devices), USB Type B (standard connector for peripheral devices), and USB Type C (a reversible connector capable of high-speed data transfer and power delivery). Additionally, Micro and Mini USB variations exist.<\/p>"},{"question":"What are some common problems and solutions related to USB usage?","answer":"<p>Common problems include compatibility issues with different connectors and potential data corruption. Solutions can involve using adapters for various connectors and ensuring proper ejection to prevent data corruption.<\/p>"},{"question":"How does USB compare to other connection technologies like FireWire and Thunderbolt?","answer":"<p>USB can offer speeds up to 20 Gbps and power delivery up to 100 Watts. In comparison, FireWire offers 400 Mbps and 45 Watts, while Thunderbolt provides 40 Gbps and 100 Watts. USB is widely used due to its versatility, compatibility, and efficiency.<\/p>"},{"question":"What are the future perspectives and technologies related to USB?","answer":"<p>Future directions for USB include the development of USB 4 with enhanced speed and efficiency, Wireless USB for cordless connections, and improved power delivery for more eco-friendly charging options.<\/p>"},{"question":"How can USB technology be associated with proxy servers like OneProxy?","answer":"<p>USB devices can be shared across a network using USB-over-IP technology. Proxy servers like OneProxy may facilitate this by allowing the control and distribution of USB devices over the network, offering unique network solutions involving USB technology.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/479444","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\/479444\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/470771"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=479444"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}