{"id":474,"date":"2025-08-19T18:23:00","date_gmt":"2025-08-19T18:23:00","guid":{"rendered":"https:\/\/ktcn.edu.vn\/?page_id=474"},"modified":"2025-08-19T18:23:00","modified_gmt":"2025-08-19T18:23:00","slug":"labview-in-practical-research","status":"publish","type":"page","link":"https:\/\/ktcn.edu.vn\/?page_id=474","title":{"rendered":"LabVIEW in Practical Research"},"content":{"rendered":"\n<p class=\"has-large-font-size wp-block-paragraph\">1. LabVIEW l\u00e0 g\u00ec?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>LabVIEW<\/strong> (vi\u1ebft t\u1eaft c\u1ee7a <em>Laboratory Virtual Instrument Engineering Workbench<\/em>) l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m do <strong>National Instruments (NI)<\/strong> ph\u00e1t tri\u1ec3n, chuy\u00ean d\u00f9ng \u0111\u1ec3 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng, \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a LabVIEW l\u00e0 s\u1eed d\u1ee5ng <strong>ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u1ed3 h\u1ecda<\/strong> (G programming), gi\u00fap ng\u01b0\u1eddi d\u00f9ng x\u00e2y d\u1ef1ng ch\u01b0\u01a1ng tr\u00ecnh b\u1eb1ng c\u00e1ch k\u00e9o th\u1ea3 c\u00e1c kh\u1ed1i ch\u1ee9c n\u0103ng thay v\u00ec vi\u1ebft m\u00e3 d\u00f2ng l\u1ec7nh.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"How To install LabVIEW 2016\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/drG0zE39o_s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">2. V\u00ec sao LabVIEW \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LabVIEW \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c tr\u1ef1c ti\u1ebfp v\u1edbi ph\u1ea7n c\u1ee9ng, thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn, \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb v\u00e0 x\u1eed l\u00fd t\u00edn hi\u1ec7u theo th\u1eddi gian th\u1ef1c. Nh\u1eefng \u01b0u \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Giao di\u1ec7n tr\u1ef1c quan<\/strong>: D\u1ec5 d\u00e0ng x\u00e2y d\u1ef1ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (GUI) \u0111\u1ec3 hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u, \u0111\u1ed3 th\u1ecb, \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb.<\/li>\n\n\n\n<li><strong>T\u00edch h\u1ee3p ph\u1ea7n c\u1ee9ng<\/strong>: H\u1ed7 tr\u1ee3 nhi\u1ec1u thi\u1ebft b\u1ecb nh\u01b0 DAQ, FPGA, PXI, Arduino, m\u00e1y hi\u1ec7n s\u00f3ng, c\u1ea3m bi\u1ebfn&#8230;<\/li>\n\n\n\n<li><strong>X\u1eed l\u00fd t\u00edn hi\u1ec7u th\u1eddi gian th\u1ef1c<\/strong>: Ph\u00f9 h\u1ee3p cho c\u00e1c th\u00ed nghi\u1ec7m c\u1ea7n ph\u1ea3n h\u1ed3i nhanh v\u00e0 ch\u00ednh x\u00e1c.<\/li>\n\n\n\n<li><strong>T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh<\/strong>: Gi\u00fap gi\u1ea3m sai s\u1ed1 v\u00e0 t\u0103ng \u0111\u1ed9 l\u1eb7p l\u1ea1i trong c\u00e1c th\u00ed nghi\u1ec7m.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">3.\u2699\ufe0f C\u00e1c \u1ee9ng d\u1ee5ng ti\u00eau bi\u1ec3u trong nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td>L\u0129nh v\u1ef1c<\/td><td>\u1ee8ng d\u1ee5ng LabVIEW<\/td><\/tr><tr><td>V\u1eadt l\u00fd<\/td><td>Thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn, \u0111o dao \u0111\u1ed9ng, ph\u00e2n t\u00edch ph\u1ed5<\/td><\/tr><tr><td>C\u01a1 \u0111i\u1ec7n t\u1eed<\/td><td>\u0110i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1, servo, h\u1ec7 th\u1ed1ng robot<\/td><\/tr><tr><td>H\u00f3a h\u1ecdc<\/td><td>Gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, pH trong ph\u1ea3n \u1ee9ng<\/td><\/tr><tr><td>Y sinh h\u1ecdc<\/td><td>Ghi nh\u1eadn t\u00edn hi\u1ec7u sinh h\u1ecdc nh\u01b0 ECG, EMG, EEG<\/td><\/tr><tr><td>T\u1ef1 \u0111\u1ed9ng h\u00f3a<\/td><td>\u0110i\u1ec1u khi\u1ec3n quy tr\u00ecnh s\u1ea3n xu\u1ea5t, gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li class=\"has-large-font-size\">\ud83d\udca1 V\u00ed d\u1ee5 th\u1ef1c t\u1ebf: \u0110o nhi\u1ec7t \u0111\u1ed9 v\u00e0 hi\u1ec3n th\u1ecb \u0111\u1ed3 th\u1ecb<br>M\u1ed9t h\u1ec7 th\u1ed1ng LabVIEW \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3:<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u1ebft n\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 (v\u00ed d\u1ee5: LM35)<\/li>\n\n\n\n<li>Thu th\u1eadp d\u1eef li\u1ec7u m\u1ed7i gi\u00e2y<\/li>\n\n\n\n<li>Hi\u1ec3n th\u1ecb nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian tr\u00ean bi\u1ec3u \u0111\u1ed3<\/li>\n\n\n\n<li>C\u1ea3nh b\u00e1o khi nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t ng\u01b0\u1ee1ng<br>T\u1ea5t c\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1eb1ng c\u00e1ch k\u00e9o th\u1ea3 c\u00e1c kh\u1ed1i nh\u01b0: DAQ Assistant, Waveform Chart, Comparison, Case Structure, v.v.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">5. \ud83c\udf10 K\u1ebft n\u1ed1i v\u1edbi ph\u1ea7n c\u1ee9ng<br>LabVIEW h\u1ed7 tr\u1ee3 giao ti\u1ebfp v\u1edbi nhi\u1ec1u giao th\u1ee9c:<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>USB, Serial (RS232), Ethernet<\/li>\n\n\n\n<li>Giao ti\u1ebfp I2C, SPI, CAN<\/li>\n\n\n\n<li>Thi\u1ebft b\u1ecb NI nh\u01b0 myDAQ, myRIO, CompactDAQ, PXI<br>\u0110i\u1ec1u n\u00e0y gi\u00fap nh\u00e0 nghi\u00ean c\u1ee9u d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u khi\u1ec3n v\u00e0o th\u00ed nghi\u1ec7m th\u1ef1c t\u1ebf.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">6. \ud83d\udcc8 Ph\u00e2n t\u00edch v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">LabVIEW kh\u00f4ng ch\u1ec9 thu th\u1eadp d\u1eef li\u1ec7u m\u00e0 c\u00f2n c\u00f3 th\u1ec3:<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\"><\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u1ecdc nhi\u1ec5u t\u00edn hi\u1ec7u<\/li>\n\n\n\n<li>T\u00ednh to\u00e1n th\u1ed1ng k\u00ea: trung b\u00ecnh, ph\u01b0\u01a1ng sai, FFT<\/li>\n\n\n\n<li>L\u01b0u d\u1eef li\u1ec7u v\u00e0o file Excel, CSV ho\u1eb7c c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">7\u2728 K\u1ebft lu\u1eadn<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LabVIEW l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 to\u00e0n di\u1ec7n cho nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m, gi\u00fap k\u1ebft n\u1ed1i gi\u1eefa ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m m\u1ed9t c\u00e1ch m\u01b0\u1ee3t m\u00e0. V\u1edbi kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a, x\u1eed l\u00fd th\u1eddi gian th\u1ef1c v\u00e0 t\u00edch h\u1ee3p ph\u1ea7n c\u1ee9ng m\u1ea1nh m\u1ebd, LabVIEW kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m th\u1eddi gian m\u00e0 c\u00f2n n\u00e2ng cao \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c th\u00ed nghi\u1ec7m.<\/p>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\"><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>1. LabVIEW l\u00e0 g\u00ec? LabVIEW (vi\u1ebft t\u1eaft c\u1ee7a Laboratory Virtual Instrument Engineering Workbench) l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m do National Instruments (NI) ph\u00e1t tri\u1ec3n, chuy\u00ean d\u00f9ng \u0111\u1ec3 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng, \u0111i\u1ec1u khi\u1ec3n v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a LabVIEW l\u00e0 s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u1ed3 h\u1ecda (G [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-474","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=\/wp\/v2\/pages\/474","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=474"}],"version-history":[{"count":1,"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=\/wp\/v2\/pages\/474\/revisions"}],"predecessor-version":[{"id":475,"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=\/wp\/v2\/pages\/474\/revisions\/475"}],"wp:attachment":[{"href":"https:\/\/ktcn.edu.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}