{"id":376,"date":"2025-06-10T14:22:06","date_gmt":"2025-06-10T06:22:06","guid":{"rendered":"https:\/\/dummy.xtemos.com\/woodmart2\/furniture2\/?p=376"},"modified":"2025-12-16T21:53:29","modified_gmt":"2025-12-16T13:53:29","slug":"industrial-sensors-for-physical-ai-systems-in-the-world-of-smart-manufacturing","status":"publish","type":"post","link":"https:\/\/www.lxbchip.com\/vi\/industrial-sensors-for-physical-ai-systems-in-the-world-of-smart-manufacturing\/","title":{"rendered":"C\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p cho h\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u1eadt l\u00fd trong l\u0129nh v\u1ef1c s\u1ea3n xu\u1ea5t th\u00f4ng minh"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/h3>\n

S\u1ea3n xu\u1ea5t th\u00f4ng minh \u0111\u1ea1i di\u1ec7n cho s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa c\u00f4ng ngh\u1ec7 s\u1ed1 v\u1edbi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng. Trung t\u00e2m c\u1ee7a s\u1ef1 chuy\u1ec3n \u0111\u1ed5i n\u00e0y l\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u1eadt l\u00fd (AI), t\u00edch h\u1ee3p c\u00e1c thu\u1eadt to\u00e1n AI v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng v\u1eadt l\u00fd nh\u01b0 c\u00e1nh tay robot, xe t\u1ef1 h\u00e0nh (AGV) v\u00e0 m\u00e1y CNC. \u0110\u1ec3 c\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, ch\u00fang c\u1ea7n d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c t\u1eeb m\u00f4i tr\u01b0\u1eddng v\u1eadt l\u00fd \u2013 \u0111\u00e2y ch\u00ednh l\u00e0 vai tr\u00f2 c\u1ee7a c\u00e1c c\u1ea3m bi\u1ebfn. Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 \"m\u1eaft v\u00e0 tai\", c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p \u0111\u00e3 tr\u1edf th\u00e0nh y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu trong s\u1ea3n xu\u1ea5t v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a hi\u1ec7n \u0111\u1ea1i, chuy\u1ec3n \u0111\u1ed5i t\u1eeb c\u00e1c thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng c\u01a1 b\u1ea3n th\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 gi\u00e1m s\u00e1t c\u00e1c kh\u00eda c\u1ea1nh kh\u00e1c nhau c\u1ee7a t\u1ef1 \u0111\u1ed9ng h\u00f3a r\u1eddi r\u1ea1c v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh. Khi k\u1ebft h\u1ee3p v\u1edbi AI (AI th\u1ecb gi\u00e1c, AI \u00e2m thanh ho\u1eb7c AI v\u1eadt l\u00fd), c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p cho ph\u00e9p c\u00e1c h\u1ec7 th\u1ed1ng v\u1eadt l\u00fd t\u1ef1 h\u1ecdc, t\u1eeb \u0111\u00f3 n\u00e2ng cao n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t, an to\u00e0n, b\u1ea3n sao k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/p>\n

B\u1ed9 ba b\u00e0i vi\u1ebft n\u00e0y nh\u1eb1m h\u1ed7 tr\u1ee3 c\u00e1c k\u1ef9 s\u01b0 thi\u1ebft k\u1ebf trong vi\u1ec7c l\u1ef1a ch\u1ecdn c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea3m bi\u1ebfn ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI). Trong b\u00e0i vi\u1ebft \u0111\u1ea7u ti\u00ean n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c nhau v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a ch\u00fang. B\u00e0i vi\u1ebft th\u1ee9 hai s\u1ebd \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00e1c innovation trong c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1c xu h\u01b0\u1edbng m\u1edbi n\u1ed5i trong h\u1ec7 th\u1ed1ng AI v\u1eadt l\u00fd v\u00e0 s\u1ea3n xu\u1ea5t th\u00f4ng minh.<\/p>\n

Hi\u1ec3u v\u1ec1 c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1ch ch\u00fang ho\u1ea1t \u0111\u1ed9ng<\/h3>\n

C\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p l\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd c\u00e1c th\u00f4ng s\u1ed1 v\u1eadt l\u00fd nh\u01b0 kho\u1ea3ng c\u00e1ch, \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, l\u01b0u l\u01b0\u1ee3ng, m\u1ee9c \u0111\u1ed9, chuy\u1ec3n \u0111\u1ed9ng, t\u1ed1c \u0111\u1ed9, gia t\u1ed1c v\u00e0 nhi\u1ec1u th\u00f4ng s\u1ed1 kh\u00e1c. Ch\u00fang thu th\u1eadp d\u1eef li\u1ec7u quan tr\u1ecdng cho vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t. D\u1eef li\u1ec7u n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic l\u1eadp tr\u00ecnh (PLC) ho\u1eb7c CNC th\u00f4ng qua c\u00e1c m\u00f4-\u0111un giao ti\u1ebfp v\u00e0 \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra k\u1ef9 thu\u1eadt s\u1ed1\/t\u01b0\u01a1ng t\u1ef1.<\/p>\n

C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p \u0111i\u1ec3n h\u00ecnh (xem H\u00ecnh 1) bao g\u1ed3m ph\u1ea7n c\u1ea3m bi\u1ebfn, ngu\u1ed3n \u0111i\u1ec7n tham chi\u1ebfu, b\u1ed9 khu\u1ebfch \u0111\u1ea1i ho\u1ea1t \u0111\u1ed9ng (OpAmp), b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u01b0\u01a1ng t\u1ef1-s\u1ed1 (ADC), b\u1ed9 x\u1eed l\u00fd, giao di\u1ec7n v\u00e0 qu\u1ea3n l\u00fd ngu\u1ed3n \u0111i\u1ec7n. Ph\u1ea7n c\u1ea3m bi\u1ebfn \u0111o l\u01b0\u1eddng m\u1ed9t th\u00f4ng s\u1ed1 v\u1eadt l\u00fd v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n nh\u01b0 \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, \u0111i\u1ec7n tr\u1edf v\u00e0 c\u00e1c lo\u1ea1i t\u01b0\u01a1ng t\u1ef1.<\/p>\n

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H\u00ecnh 1. C\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p \u0111i\u1ec3n h\u00ecnh<\/figcaption><\/figure>\n<\/div>\n

C\u00e1c c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p \u0111\u00f3ng vai tr\u00f2 l\u00e0 giao di\u1ec7n gi\u1eefa tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 th\u1ebf gi\u1edbi v\u1eadt l\u00fd, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 h\u1ec7 th\u1ea7n kinh trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. Khi th\u1ebf gi\u1edbi k\u1ef9 thu\u1eadt s\u1ed1 c\u1ea7n t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u1eadt l\u00fd, n\u00f3 c\u1ea7n c\u00e1c c\u1ea3m bi\u1ebfn t\u00edn hi\u1ec7u analog v\u00e0 t\u00edn hi\u1ec7u h\u1ed7n h\u1ee3p. H\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p th\u1ebf h\u1ec7 m\u1edbi kh\u00f4ng ch\u1ec9 t\u00edch h\u1ee3p kh\u1ea3 n\u0103ng AI trong \u0111\u00e1m m\u00e2y c\u00f4ng ngh\u1ec7 th\u00f4ng tin (IT) m\u00e0 c\u00f2n nh\u00fang AI v\u00e0o c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7 v\u1eadn h\u00e0nh (OT) \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c thu\u1eadt to\u00e1n AI \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1ea1i bi\u00ean trong c\u00e1c c\u1ea3m bi\u1ebfn v\u00e0 PLC\/robot \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh nhanh ch\u00f3ng. Ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p \u1edf \u0111\u00e2y.<\/p>\n

C\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn<\/h3>\n
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  • C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh (Vision)<\/strong>C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh s\u1eed d\u1ee5ng camera \u0111\u1ec3 ghi l\u1ea1i h\u00ecnh \u1ea3nh v\u00e0 video c\u1ee7a s\u1ea3n ph\u1ea9m \u0111ang \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t nh\u1eb1m x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n, h\u01b0\u1edbng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c. Ch\u00fang l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ki\u1ec3m tra s\u1ea3n ph\u1ea9m. C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n nhi\u1ec1u \u0111i\u1ec3m tr\u00ean s\u1ea3n ph\u1ea9m b\u1eb1ng m\u1ed9t c\u1ea3m bi\u1ebfn duy nh\u1ea5t v\u00e0 h\u1ed7 tr\u1ee3 cho h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c m\u00e1y.\u00a0onsemi<\/strong>\u2019C\u00e1c c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh v\u00e0 camera h\u1ed3ng ngo\u1ea1i s\u00f3ng ng\u1eafn c\u1ee7a [t\u00ean c\u00f4ng ty] cung c\u1ea5p ch\u1ea5t l\u01b0\u1ee3ng h\u00ecnh \u1ea3nh xu\u1ea5t s\u1eafc v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. Ch\u00fang mang l\u1ea1i d\u1ea3i \u0111\u1ed9ng cao v\u00e0 hi\u1ec7u su\u1ea5t trong \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng y\u1ebfu, gi\u00fap h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t trong m\u1ecdi m\u00f4i tr\u01b0\u1eddng nh\u00e0 m\u00e1y th\u00f4ng minh.<\/li>\n<\/ul>\n
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    H\u00ecnh 2. S\u01a1 \u0111\u1ed3 kh\u1ed1i h\u1ec7 th\u1ed1ng th\u1ecb gi\u00e1c m\u00e1y t\u00ednh<\/figcaption><\/figure>\n<\/div>\n
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    • C\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed v\u00e0 m\u00f4-men xo\u1eafn<\/strong>: M\u1eb7c d\u00f9 c\u00e1c c\u1ea3m bi\u1ebfn hi\u1ec7u \u1ee9ng Hall, l\u1ef1c v\u00e0 quang h\u1ecdc \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho \u0111i\u1ec1u khi\u1ec3n v\u1ecb tr\u00ed \u0111\u1ed9ng c\u01a1, nh\u01b0ng nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y r\u1ea5t \u0111\u1eaft \u0111\u1ecf khi xem x\u00e9t gi\u1ea3i ph\u00e1p t\u1ed5ng th\u1ec3 bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 c\u1ea3m bi\u1ebfn nh\u01b0 nam ch\u00e2m ho\u1eb7c \u0111i\u1ec7n tr\u1edf ch\u00ednh x\u00e1c, ho\u1eb7c quy tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u1ee9c t\u1ea1p cho b\u1ed9 m\u00e3 h\u00f3a quang h\u1ecdc. M\u1ed9t xu h\u01b0\u1edbng m\u1edbi l\u00e0 s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed c\u1ea3m \u1ee9ng s\u1eed d\u1ee5ng m\u1ea1ch in (PCB) v\u1edbi cu\u1ed9n d\u00e2y l\u00e0m y\u1ebfu t\u1ed1 c\u1ea3m bi\u1ebfn, k\u1ebft h\u1ee3p v\u1edbi m\u1ea1ch ti\u1ec1n khu\u1ebfch \u0111\u1ea1i (AFE) v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n trong c\u00e1c \u1ee9ng d\u1ee5ng li\u00ean quan \u0111\u1ebfn \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng v\u00e0 robot. C\u00e1c c\u1ea3m bi\u1ebfn NCS32100 v\u00e0 NCV77320 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o so v\u1edbi c\u1ea3m bi\u1ebfn v\u1ecb tr\u00ed truy\u1ec1n th\u1ed1ng, bao g\u1ed3m nh\u01b0ng kh\u00f4ng gi\u1edbi h\u1ea1n \u1edf kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t, \u0111\u01a1n gi\u1ea3n h\u00f3a c\u01a1 kh\u00ed v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng l\u1ea1i c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m.<\/li>\n
    • C\u1ea3m bi\u1ebfn si\u00eau \u00e2m<\/strong>S\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m, c\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y \u0111o kho\u1ea3ng c\u00e1ch. Ch\u00fang l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt th\u1ec3 trong su\u1ed1t (kh\u00e1c v\u1edbi c\u1ea3m bi\u1ebfn \u00e1nh s\u00e1ng) v\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi b\u1ee5i b\u1ea9n. M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u1ea3m bi\u1ebfn kho\u1ea3ng c\u00e1ch l\u00e0\u00a0onsemi<\/strong>\u2019C\u1ea3m bi\u1ebfn si\u00eau \u00e2m NCV75215 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 trong kho\u1ea3ng c\u00e1ch t\u1eeb 25cm \u0111\u1ebfn 4,5m. Trong c\u00e1c robot di \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng, c\u1ea3m bi\u1ebfn si\u00eau \u00e2m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho vi\u1ec7c \u0111i\u1ec1u h\u01b0\u1edbng v\u00e0 tr\u00e1nh ch\u01b0\u1edbng ng\u1ea1i v\u1eadt. C\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn si\u00eau \u00e2m c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0u l\u01b0\u1ee3ng v\u00e0 m\u1ee9c ch\u1ea5t l\u1ecfng trong c\u00e1c \u1ee9ng d\u1ee5ng t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh, c\u0169ng nh\u01b0 ph\u00e1t hi\u1ec7n l\u1ed7i\/v\u1ebft n\u1ee9t trong qu\u00e1 tr\u00ecnh ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n.<\/li>\n
    • C\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n<\/strong>C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y s\u1eed d\u1ee5ng \u00e1nh s\u00e1ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3. Ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh ba lo\u1ea1i: c\u1ea3m bi\u1ebfn xuy\u00ean qua (thrubeam), c\u1ea3m bi\u1ebfn ph\u1ea3n x\u1ea1 ng\u01b0\u1ee3c (retroreflective) v\u00e0 c\u1ea3m bi\u1ebfn ph\u1ea3n x\u1ea1 khu\u1ebfch t\u00e1n (diffuse-reflective), m\u1ed7i lo\u1ea1i c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t. C\u1ea3m bi\u1ebfn quang \u0111i\u1ec7n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n kh\u00f4ng ti\u1ebfp x\u00fac, c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n h\u1ea7u h\u1ebft c\u00e1c v\u1eadt li\u1ec7u v\u00e0 h\u1ed7 tr\u1ee3 kho\u1ea3ng c\u00e1ch ph\u00e1t hi\u1ec7n xa v\u1edbi t\u1ea7m nh\u00ecn tr\u1ef1c ti\u1ebfp. Ch\u00fang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 h\u1ed3ng ngo\u1ea1i v\u00e0 laser. M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u1ea3m bi\u1ebfn ph\u1ea3n x\u1ea1 l\u00e0 QR1113 c\u1ee7a onsemi, m\u1ed9t b\u1ed9 ph\u00e1t h\u1ed3ng ngo\u1ea1i 940nm \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p song song v\u1edbi m\u1ed9t transistor quang silicon t\u01b0\u01a1ng th\u00edch trong c\u00e1c g\u00f3i b\u1ec1 m\u1eb7t v\u00e0 g\u00f3i l\u1ed7.<\/li>\n
    • C\u1ea3m bi\u1ebfn kho\u1ea3ng c\u00e1ch<\/strong>C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y ph\u00e1t hi\u1ec7n c\u00e1c v\u1eadt th\u1ec3 kim lo\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp x\u00fac v\u1eadt l\u00fd, d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb. Ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu cao v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 b\u1ee5i v\u00e0 d\u1ea7u. C\u00f4ng ngh\u1ec7 si\u00eau \u00e2m v\u00e0 quang \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho c\u00e1c v\u1eadt th\u1ec3 kh\u00f4ng kim lo\u1ea1i.<\/li>\n
    • C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t<\/strong>C\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00ed n\u00e9n, th\u1ee7y l\u1ef1c ho\u1eb7c ph\u00f2ng s\u1ea1ch \u0111\u1ec3 duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u v\u00e0 c\u1ea3nh b\u00e1o c\u00e1c sai l\u1ec7ch. Ch\u00fang th\u01b0\u1eddng d\u1ef1a tr\u00ean c\u00e1c c\u1ea3m bi\u1ebfn bi\u1ebfn d\u1ea1ng ho\u1eb7c c\u1ea3m bi\u1ebfn l\u1ef1c \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh theo c\u1ea5u tr\u00fac c\u1ea7u Wheatstone \u0111\u1ec3 lo\u1ea1i b\u1ecf sai s\u1ed1 v\u00e0 \u0111o \u00e1p su\u1ea5t d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u0111i\u1ec7n \u00e1p nh\u1ecf.<\/li>\n
    • C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9<\/strong>C\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, t\u1eeb ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m \u0111\u1ebfn v\u1eadn h\u00e0nh m\u00e1y m\u00f3c. C\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 ph\u1ed5 bi\u1ebfn bao g\u1ed3m c\u1eb7p nhi\u1ec7t \u0111i\u1ec7n (thermocouples), c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111i\u1ec7n tr\u1edf (RTDs) v\u00e0 c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 b\u00e1n d\u1eabn nh\u01b0...\u00a0onsemi<\/strong>\u2019ADM1023.<\/li>\n
    • C\u1ea3m bi\u1ebfn m\u00f4i tr\u01b0\u1eddng<\/strong>C\u00e1c c\u1ea3m bi\u1ebfn m\u00f4i tr\u01b0\u1eddng nh\u01b0 c\u1ea3m bi\u1ebfn kh\u00ed v\u00e0 h\u00f3a ch\u1ea5t theo d\u00f5i c\u00e1c lo\u1ea1i kh\u00ed \u0111\u1ed9c h\u1ea1i ho\u1eb7c d\u1ec5 ch\u00e1y trong c\u00e1c m\u00f4i tr\u01b0\u1eddng y\u00eau c\u1ea7u s\u1ef1 gi\u00e1m s\u00e1t ch\u1eb7t ch\u1ebd. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng an to\u00e0n. C\u1ea3m bi\u1ebfn m\u01b0a v\u00e0 \u00e1nh s\u00e1ng nh\u01b0 NCV76124, ban \u0111\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho \u1ee9ng d\u1ee5ng \u00f4 t\u00f4, c\u00f3 th\u1ec3 g\u1eedi v\u00e0 \u0111o \u00e1nh s\u00e1ng ph\u1ea3n x\u1ea1 b\u1eb1ng photodiode \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u1ea1t b\u1ee5i trong m\u00f4i tr\u01b0\u1eddng. Ho\u1eb7c c\u1ea3m bi\u1ebfn \u0111i\u1ec7n h\u00f3a CEM102 v\u1edbi m\u1ea1ch ti\u1ec1n khu\u1ebfch \u0111\u1ea1i analog, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong theo d\u00f5i glucose li\u00ean t\u1ee5c (CGM), k\u1ebft h\u1ee3p v\u1edbi b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n RSL15 h\u1ed7 tr\u1ee3 Bluetooth\u00ae 5.2, c\u00f3 th\u1ec3 \u0111o c\u00e1c thay \u0111\u1ed5i nh\u1ecf trong d\u00f2ng \u0111i\u1ec7n h\u00f3a h\u1ecdc trong khi ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng h\u1ec7 th\u1ed1ng r\u1ea5t th\u1ea5p.<\/li>\n<\/ul>\n

      <\/h3>\n

      C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t \u0111\u1ed1i v\u1edbi c\u1ea3m bi\u1ebfn<\/h3>\n

      D\u01b0\u1edbi \u0111\u00e2y l\u00e0 5 y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn ph\u00f9 h\u1ee3p \u0111\u1ec3 n\u00e2ng cao h\u1ec7 th\u1ed1ng AI v\u1eadt l\u00fd trong s\u1ea3n xu\u1ea5t th\u00f4ng minh:<\/p>\n

        \n
      1. \u0110\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9 t\u00f9y ch\u1ec9nh theo \u1ee9ng d\u1ee5ng<\/strong>C\u00e1c c\u1ea3m bi\u1ebfn ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a t\u00e1c v\u1ee5 AI c\u1ee5 th\u1ec3\u2014cho d\u00f9 \u0111\u00f3 l\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng th\u1eddi gian th\u1ef1c, b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n hay \u0111i\u1ec1u khi\u1ec3n robot.<\/li>\n
      2. Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a d\u1eef li\u1ec7u<\/strong>C\u00e1c c\u1ea3m bi\u1ebfn t\u1ea1o ra l\u01b0\u1ee3ng d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 theo th\u1eddi gian m\u00e0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) c\u00f3 th\u1ec3 ph\u00e2n t\u00edch \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1eabu d\u1eef li\u1ec7u. C\u00e1c c\u1ea3m bi\u1ebfn cung c\u1ea5p d\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady m\u1ed9t c\u00e1ch li\u00ean t\u1ee5c l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e0o t\u1ea1o v\u00e0 v\u1eadn h\u00e0nh c\u00e1c m\u00f4 h\u00ecnh AI, h\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh ra quy\u1ebft \u0111\u1ecbnh linh ho\u1ea1t trong to\u00e0n b\u1ed9 h\u1ec7 sinh th\u00e1i s\u1ea3n xu\u1ea5t.<\/li>\n
      3. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u00e0 t\u00edch h\u1ee3p<\/strong>C\u00e1c c\u1ea3m bi\u1ebfn ph\u1ea3i t\u00edch h\u1ee3p m\u1ed9t c\u00e1ch li\u1ec1n m\u1ea1ch v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t hi\u1ec7n c\u00f3 v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng v\u00e0 bus tr\u01b0\u1eddng ti\u00eau chu\u1ea9n. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 c\u00e1c c\u1ea3m bi\u1ebfn m\u1edbi \u0111\u01b0\u1ee3c trang b\u1ecb tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) ph\u1ea3i c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau.<\/li>\n
      4. An ninh m\u1ea1ng v\u00e0 B\u1ea3o m\u1eadt d\u1eef li\u1ec7u<\/strong>Khi s\u1ed1 l\u01b0\u1ee3ng c\u1ea3m bi\u1ebfn k\u1ebft n\u1ed1i m\u1ea1ng ng\u00e0y c\u00e0ng t\u0103ng, c\u00e1c r\u1ee7i ro v\u1ec1 m\u1ed1i \u0111e d\u1ecda m\u1ea1ng v\u00e0 y\u00eau c\u1ea7u v\u1ec1 an ninh m\u1ea1ng cho h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p (OT) v\u00e0 c\u00f4ng ngh\u1ec7 th\u00f4ng tin (IT) c\u0169ng gia t\u0103ng. \u0110\u1ea3m b\u1ea3o truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u an to\u00e0n t\u1ea1i bi\u00ean m\u1ea1ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c h\u1ec7 th\u1ed1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) ph\u1ee5 thu\u1ed9c v\u00e0o d\u1eef li\u1ec7u v\u1eadn h\u00e0nh nh\u1ea1y c\u1ea3m t\u1eeb c\u1ea3m bi\u1ebfn \u0111\u1ec3 ra quy\u1ebft \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn t\u1ef1 hi\u1ec7u ch\u1ec9nh v\u00e0 d\u1ef1 ph\u00f2ng, c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n v\u00e0 c\u00e1ch ly c\u00e1c m\u1ed1i \u0111e d\u1ecda.<\/li>\n
      5. B\u1ec1n v\u1eefng v\u00e0 Hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng<\/strong>Khi m\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng c\u1ea3m bi\u1ebfn cho tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o v\u1eadt l\u00fd (Physical AI), c\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh v\u1eabn c\u1ea7n tu\u00e2n th\u1ee7 ng\u00e2n s\u00e1ch n\u0103ng l\u01b0\u1ee3ng. C\u00e1c c\u1ea3m bi\u1ebfn ho\u1ea1t \u0111\u1ed9ng \u1edf d\u00f2ng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng th\u1ea5p mang l\u1ea1i l\u1ee3i th\u1ebf v\u1ec1 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

        Introduction Smart manufacturing represents the convergence of digital technologies with traditional manufacturing processes. At the heart of this transformation is<\/p>","protected":false},"author":1,"featured_media":8672,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-376","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"aioseo_notices":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/comments?post=376"}],"version-history":[{"count":5,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":8674,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/posts\/376\/revisions\/8674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media\/8672"}],"wp:attachment":[{"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lxbchip.com\/vi\/wp-json\/wp\/v2\/tags?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}