So s\u00e1nh gi\u1eefa sa b\u00e0n l\u1ecbch s\u1eed truy\u1ec1n th\u1ed1ng (m\u00f4 h\u00ecnh v\u1eadt l\u00fd t\u0129nh) v\u00e0 sa b\u00e0n \u0111i\u1ec7n t\u1eed chi\u1ebfu h\u00ecnh (k\u1ebft h\u1ee3p c\u00f4ng ngh\u1ec7 chi\u1ebfu s\u00e1ng, \u00e1nh s\u00e1ng LED, 3D mapping ho\u1eb7c m\u00e0n h\u00ecnh t\u01b0\u01a1ng t\u00e1c) gi\u00fap l\u00e0m n\u1ed5i b\u1eadt nh\u1eefng gi\u00e1 tr\u1ecb ri\u00eang bi\u1ec7t c\u1ee7a t\u1eebng lo\u1ea1i.<\/p>\n
\u200bD\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec3m n\u1ed5i b\u1eadt \u0111\u1eb7c tr\u01b0ng c\u1ee7a sa b\u00e0n l\u1ecbch s\u1eed truy\u1ec1n th\u1ed1ng khi \u0111\u1eb7t trong t\u01b0\u01a1ng quan so s\u00e1nh v\u1edbi sa b\u00e0n \u0111i\u1ec7n t\u1eed:<\/p>\n
\u200b1. Gi\u00e1 tr\u1ecb ch\u00e2n th\u1ef1c c\u1ee7a m\u00f4 h\u00ecnh kh\u1ed1i (Hi\u1ec7n h\u1eefu v\u1eadt l\u00fd)<\/p>\n
\u200bTr\u1ea3i nghi\u1ec7m th\u1ecb gi\u00e1c th\u1ef1c t\u1ebf: Sa b\u00e0n truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1eafp n\u1ed5i, t\u1ea1o h\u00ecnh t\u1ec9 m\u1ec9 t\u1eebng ng\u1ecdn n\u00fai, con s\u00f4ng, chi\u1ebfn h\u00e0o b\u1eb1ng v\u1eadt li\u1ec7u th\u1eadt (th\u1ea1ch cao, nh\u1ef1a, ch\u1ea5t li\u1ec7u nh\u00e2n t\u1ea1o…). \u0110\u1ed9 n\u1ed5i kh\u1ed1i t\u1ef1 nhi\u00ean n\u00e0y mang l\u1ea1i c\u1ea3m gi\u00e1c ch\u00e2n th\u1ef1c m\u00e0 h\u00ecnh \u1ea3nh chi\u1ebfu \u00e1nh s\u00e1ng 2D\/3D \u0111\u00f4i khi kh\u00f4ng mang l\u1ea1i \u0111\u01b0\u1ee3c c\u1ea3m gi\u00e1c “ch\u1ea1m” t\u01b0\u01a1ng t\u1ef1.<\/p>\n
\u200bQuan s\u00e1t \u0111a g\u00f3c \u0111\u1ed9 kh\u00f4ng ph\u1ee5 thu\u1ed9c thi\u1ebft b\u1ecb: Ng\u01b0\u1eddi xem c\u00f3 th\u1ec3 di chuy\u1ec3n xung quanh sa b\u00e0n \u0111\u1ec3 quan s\u00e1t c\u00e1c g\u00f3c \u0111\u1ed9 \u0111\u1ecba h\u00ecnh kh\u00e1c nhau d\u01b0\u1edbi \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean\/\u0111\u00e8n th\u01b0\u1eddng m\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi g\u00f3c chi\u1ebfu c\u1ee7a m\u00e1y chi\u1ebfu, \u0111\u1ed9 l\u00f3a m\u00e0n h\u00ecnh hay v\u1ecb tr\u00ed \u0111i\u1ec3m ng\u1ecdt (sweet spot) c\u1ee7a c\u00f4ng ngh\u1ec7 chi\u1ebfu h\u00ecnh.<\/p>\n
\u200b2. R\u00e8n luy\u1ec7n t\u01b0 duy kh\u00f4ng gian v\u00e0 kh\u1ea3 n\u0103ng t\u1ef1 h\u00ecnh dung<\/p>\n
\u200bTh\u00fac \u0111\u1ea9y t\u01b0 duy ch\u1ee7 \u0111\u1ed9ng: Kh\u00f4ng c\u00f3 c\u00e1c hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng hay \u00e2m thanh d\u1eabn d\u1eaft s\u1eb5n nh\u01b0 sa b\u00e0n \u0111i\u1ec7n t\u1eed, sa b\u00e0n truy\u1ec1n th\u1ed1ng bu\u1ed9c ng\u01b0\u1eddi xem (\u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ecdc sinh) ph\u1ea3i ch\u1ee7 \u0111\u1ed9ng quan s\u00e1t, \u0111\u1ed1i chi\u1ebfu v\u1edbi t\u00e0i li\u1ec7u v\u00e0 t\u1ef1 h\u00ecnh dung ra di\u1ec5n bi\u1ebfn. \u0110i\u1ec1u n\u00e0y k\u00edch th\u00edch t\u01b0 duy logic v\u00e0 tr\u00ed t\u01b0\u1edfng t\u01b0\u1ee3ng kh\u00f4ng gian r\u1ea5t t\u1ed1t.<\/p>\n
\u200bT\u1eadp trung v\u00e0o t\u1ed5ng th\u1ec3 \u0111\u1ecba h\u00ecnh: Ng\u01b0\u1eddi xem d\u1ec5 d\u00e0ng c\u00f3 c\u00e1i nh\u00ecn bao qu\u00e1t to\u00e0n b\u1ed9 chi\u1ebfn tr\u01b0\u1eddng c\u00f9ng m\u1ed9t l\u00fac thay v\u00ec b\u1ecb thu h\u00fat s\u1ef1 ch\u00fa \u00fd v\u00e0o c\u00e1c v\u00f9ng s\u00e1ng\/hi\u1ec7u \u1ee9ng \u0111ang ch\u1ea1y tr\u00ean sa b\u00e0n \u0111i\u1ec7n t\u1eed.<\/p>\n
\u200b3. Kh\u1ea3 n\u0103ng t\u1ef1 tay ch\u1ebf t\u00e1c v\u00e0 t\u00ednh c\u00e1 nh\u00e2n h\u00f3a (Handmade)<\/p>\n
\u200bPh\u00f9 h\u1ee3p cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i nghi\u1ec7m\/STEM: H\u1ecdc sinh, sinh vi\u00ean ho\u1eb7c gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 t\u1ef1 tay nghi\u00ean c\u1ee9u, v\u1ebd b\u1ea3n \u0111\u1ed3, nh\u00e0o n\u1eb7n v\u00e0 s\u01a1n m\u00e0u \u0111\u1ec3 t\u1ea1o ra m\u1ed9t sa b\u00e0n truy\u1ec1n th\u1ed1ng. Qu\u00e1 tr\u00ecnh l\u00e0m ra s\u1ea3n ph\u1ea9m gi\u00fap ng\u01b0\u1eddi h\u1ecdc kh\u1eafc s\u00e2u ki\u1ebfn th\u1ee9c l\u1ecbch s\u1eed v\u00e0 \u0111\u1ecba l\u00fd h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi vi\u1ec7c ch\u1ec9 xem m\u1ed9t k\u1ecbch b\u1ea3n tr\u00ecnh chi\u1ebfu d\u1ef1ng s\u1eb5n.<\/p>\n
\u200bGi\u00e1 tr\u1ecb ngh\u1ec7 thu\u1eadt v\u00e0 th\u1ee7 c\u00f4ng: M\u1ed7i sa b\u00e0n truy\u1ec1n th\u1ed1ng l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u1ed9c b\u1ea3n mang \u0111\u1eadm d\u1ea5u \u1ea5n s\u00e1ng t\u1ea1o v\u00e0 s\u1ef1 t\u1ec9 m\u1ec9 c\u1ee7a ng\u01b0\u1eddi ch\u1ebf t\u00e1c.<\/p>\n
\u200b4. Chi ph\u00ed \u0111\u1ea7u t\u01b0, v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec th\u1ea5p<\/p>\n
Ti\u1ebft ki\u1ec7m ng\u00e2n s\u00e1ch: Chi ph\u00ed thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng sa b\u00e0n truy\u1ec1n th\u1ed1ng r\u1ebb h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi vi\u1ec7c trang b\u1ecb h\u1ec7 th\u1ed1ng m\u00e1y chi\u1ebfu c\u00f4ng su\u1ea5t l\u1edbn, h\u1ec7 th\u1ed1ng c\u1ea3m bi\u1ebfn, ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh 3D mapping v\u00e0 \u00e2m thanh \u00e1nh s\u00e1ng chuy\u00ean d\u1ee5ng. \u200b\u0110\u1ed9 b\u1ec1n cao, kh\u00f4ng l\u1ed7i k\u1ef9 thu\u1eadt: Sa b\u00e0n truy\u1ec1n th\u1ed1ng kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n \u0111i\u1ec7n, kh\u00f4ng lo g\u1eb7p s\u1ef1 c\u1ed1 ph\u1ea7n m\u1ec1m, h\u1ecfng m\u00e1y chi\u1ebfu hay ch\u1eadp ch\u00e1y linh ki\u1ec7n. Khi c\u1ea7n s\u1eed d\u1ee5ng hay di chuy\u1ec3n \u0111\u1ebfn c\u00e1c l\u1edbp h\u1ecdc, tri\u1ec3n l\u00e3m l\u01b0u \u0111\u1ed9ng ch\u1ec9 c\u1ea7n mang \u0111i l\u00e0 d\u00f9ng \u0111\u01b0\u1ee3c ngay. \u200bB\u1ea3ng so s\u00e1nh nhanhTi\u00eau ch\u00ed Sa b\u00e0n l\u1ecbch s\u1eed truy\u1ec1n th\u1ed1ng Sa b\u00e0n \u0111i\u1ec7n t\u1eed chi\u1ebfu h\u00ecnh Tr\u1ea3i nghi\u1ec7m Ch\u00e2n th\u1ef1c, mang t\u00ednh th\u1ee7 c\u00f4ng, n\u1ed5i kh\u1ed1i t\u1ef1 nhi\u00ean. Sinh \u0111\u1ed9ng, h\u1ea5p d\u1eabn v\u1edbi \u00e2m thanh, \u00e1nh s\u00e1ng, chuy\u1ec3n \u0111\u1ed9ng. T\u00ednh t\u01b0\u01a1ng t\u00e1c Quan s\u00e1t t\u0129nh, c\u00f3 th\u1ec3 ch\u1ea1m\/di chuy\u1ec3n m\u00f4 h\u00ecnh th\u1ee7 c\u00f4ng. T\u01b0\u01a1ng t\u00e1c qua n\u00fat b\u1ea5m, c\u1ea3m \u1ee9ng, xem di\u1ec5n bi\u1ebfn theo th\u1eddi gian. Ho\u1ea1t \u0111\u1ed9ng gi\u00e1o d\u1ee5c H\u1ecdc sinh c\u00f3 th\u1ec3 t\u1ef1 l\u00e0m (STEM\/D\u1ef1 \u00e1n). Ch\u1ee7 y\u1ebfu l\u00e0 th\u01b0\u1edfng th\u1ee9c \/ tr\u1ea3i nghi\u1ec7m n\u1ed9i dung d\u1ef1ng s\u1eb5n. Chi ph\u00ed & B\u1ea3o tr\u00ec Chi ph\u00ed th\u1ea5p, kh\u00f4ng t\u1ed1n \u0111i\u1ec7n, b\u1ec1n b\u1ec9, d\u1ec5 di chuy\u1ec3n. Chi ph\u00ed r\u1ea5t cao, c\u1ea7n b\u1ea3o tr\u00ec ph\u1ea7n c\u1ee9ng\/m\u00e1y chi\u1ebfu \u0111\u1ecbnh k\u1ef3.<\/p>\n
T\u00f3m l\u1ea1i: Sa b\u00e0n \u0111i\u1ec7n t\u1eed chi\u1ebfu h\u00ecnh v\u01b0\u1ee3t tr\u1ed9i v\u1ec1 kh\u1ea3 n\u0103ng t\u00e1i hi\u1ec7n di\u1ec5n bi\u1ebfn sinh \u0111\u1ed9ng v\u00e0 thu h\u00fat \u0111\u00e1m \u0111\u00f4ng, nh\u01b0ng sa b\u00e0n l\u1ecbch s\u1eed truy\u1ec1n th\u1ed1ng v\u1eabn gi\u1eef v\u1ecb th\u1ebf kh\u00f4ng th\u1ec3 thay th\u1ebf nh\u1edd chi ph\u00ed h\u1ee3p l\u00fd, t\u00ednh hi\u1ec7n h\u1eefu ch\u00e2n th\u1ef1c v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u00e1 tr\u1ecb th\u1ef1c h\u00e0nh s\u00e1ng t\u1ea1o trong gi\u00e1o d\u1ee5c.<\/p>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":1553,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,9,18,20],"tags":[],"class_list":["post-188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bai-hoc","category-du-lich-nghe","category-trinh-do-a1","category-trinh-do-b1"],"_links":{"self":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=188"}],"version-history":[{"count":2,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions"}],"predecessor-version":[{"id":2921,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/188\/revisions\/2921"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/media\/1553"}],"wp:attachment":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}