{"id":110046,"date":"2021-08-07T17:01:32","date_gmt":"2021-08-07T10:01:32","guid":{"rendered":"https:\/\/tino.org\/?p=2791"},"modified":"2025-06-10T11:41:25","modified_gmt":"2025-06-10T04:41:25","slug":"opc-ua-server-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/opc-ua-server-la-gi\/","title":{"rendered":"OPC UA Server l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 OPC UA Server"},"content":{"rendered":"\n

Giao th\u1ee9c OPC UA Server \u0111\u01b0\u1ee3c xem l\u00e0 \u201cch\u00eca kh\u00f3a\u201d gi\u00fap ng\u01b0\u1eddi d\u00f9ng tri\u1ec3n khai c\u00f4ng ngh\u1ec7 4.0<\/a>, m\u1edf ra ti\u1ec1n \u0111\u1ec1 giao ti\u1ebfp chu\u1ea9n h\u00f3a gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n \u0111\u1ea1i trong ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t, kinh doanh.<\/strong> <\/p>\n\n\n\n

<\/a>OPC UA Server l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n

<\/a>Kh\u00e1i ni\u1ec7m OPC UA Server<\/strong><\/h3>\n\n\n\n

OPC UA l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a hai c\u1ee5m t\u1eeb l\u00e0: Open Platform Communications <\/strong>(t\u1ea1m d\u1ecbch: truy\u1ec1n th\u00f4ng n\u1ec1n t\u1ea3ng m\u1edf<\/em>) v\u00e0 Unified Architecture <\/strong>(t\u1ea1m d\u1ecbch: ki\u1ebfn tr\u00fac th\u1ed1ng nh\u1ea5t<\/em>). <\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 m\u1ed9t giao th\u1ee9c truy\u1ec1n th\u00f4ng hi\u1ec7n \u0111\u1ea1i trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00f4ng nghi\u1ec7p<\/a>. OPC UA \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp v\u00e0 theo d\u00f5i d\u1eef li\u1ec7u. Ho\u1ea1t \u0111\u1ed9ng n\u00e0y d\u1ef1a tr\u00ean c\u00e1c \u1ee9ng d\u1ee5ng truy\u1ec1n th\u1ed1ng, hi\u1ec7n \u0111\u1ea1i, n\u1ec1n t\u1ea3ng IoT ho\u1eb7c c\u00f4ng ngh\u1ec7 4.0. <\/p>\n\n\n\n

\"opc-ua-server-la-gi\"<\/figure><\/div>\n\n\n\n

\n OPC l\u00e0 phi\u00ean b\u1ea3n k\u1ebf nhi\u1ec7m c\u1ee7a c\u00f4ng ngh\u1ec7 OPC. Giao th\u1ee9c n\u00e0y mang l\u1ea1i m\u1ed9t c\u01a1 ch\u1ebf m\u1edbi: an to\u00e0n, c\u1edfi m\u1edf v\u00e0 \u0111\u00e1ng tin c\u1eady h\u01a1n. Nh\u1edd \u0111\u00f3 qu\u00e1 tr\u00ecnh truy\u1ec1n th\u00f4ng tin gi\u1eefa m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch di\u1ec5n ra hi\u1ec7u qu\u1ea3. Song, OPC UA c\u00f2n h\u1ed7 tr\u1ee3 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n m\u1edf, b\u1ea3o m\u1eadt cao v\u00e0 m\u00f4 h\u00ecnh th\u00f4ng tin to\u00e0n v\u1eb9n h\u01a1n OPC Classic.\n<\/p>\n\n\n\n

\n OPC UA c\u00f3 th\u1ec3 truy\u1ec1n t\u1ea3i m\u1ecdi th\u00f4ng tin t\u1eeb \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn ph\u1ee9c t\u1ea1p tr\u00ean to\u00e0n nh\u00e0 m\u00e1y. Giao th\u1ee9c n\u00e0y ho\u1ea1t \u0111\u1ed9ng tr\u00ean nhi\u1ec1u n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m v\u00e0 c\u00f3 c\u01a1 ch\u1ebf ph\u1ee9c t\u1ea1p. \u0110\u1ed3ng th\u1eddi, OPC UA c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 c\u1ef1c k\u1ef3 linh ho\u1ea1t. Do \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ec3 k\u1ebft n\u1ed1i m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch m\u1ed9t c\u00e1ch an to\u00e0n.\n<\/p>\n\n\n\n

<\/a>OPC UA \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n\n\n\n

\n Ng\u00e0y nay, vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng trung gian d\u1ef1a tr\u00ean Windows \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ea1n ch\u1ebf. Thay v\u00e0o \u0111\u00f3, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng OPC UA \u0111\u1ec3 ki\u1ec3m so\u00e1t gi\u00e1m s\u00e1t. Nh\u1edd v\u1eady, qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u t\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c h\u1ee3p l\u00fd h\u00f3a. \u0110\u1ed3ng th\u1eddi, vi\u1ec7c ki\u1ec3m so\u00e1t c\u00e1c c\u1ea5p theo ng\u00e0nh d\u1ecdc \u0111\u1ebfn c\u1ea5p qu\u1ea3n l\u00fd v\u00e0 doanh nghi\u1ec7p hi\u1ec7u qu\u1ea3 h\u01a1n.\n<\/p>\n\n\n\n

\n B\u00ean c\u1ea1nh \u0111\u00f3, OPC UA ph\u00f9 h\u1ee3p cho vi\u1ec7c truy\u1ec1n th\u00f4ng M2M (Machine to Machine). Giao th\u1ee9c n\u00e0y gi\u00fap ng\u00f4n ng\u1eef chung gi\u1eefa vi\u1ec7c ki\u1ec3m so\u00e1t thi\u1ebft b\u1ecb v\u00e0 c\u1ea3m bi\u1ebfn truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n h\u01a1n.\n<\/p>\n\n\n\n

\"opc-ua-server-la-gi\"<\/figure><\/div>\n\n\n\n

<\/a>C\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a OPC UA<\/strong><\/h3>\n\n\n\n

\n Giao th\u1ee9c OPC UA bao g\u1ed3m c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ri\u00eang l\u1ebb. Trong \u0111\u00f3, nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0y s\u1ebd m\u00f4 t\u1ea3 ch\u1ee9c n\u0103ng. H\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch OPC kh\u00f4ng h\u1ed7 tr\u1ee3 cho t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt.\n<\/p>\n\n\n\n

\n Khi s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch OPC, ng\u01b0\u1eddi d\u00f9ng c\u1ea7n xem x\u00e9t c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, c\u0169ng nh\u01b0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch. Trong \u0111\u00f3, OPC UA bao g\u1ed3m c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt sau:\n<\/p>\n\n\n\n

\n

\n 1. Kh\u00e1i ni\u1ec7m\n<\/p>\n\n\n\n

\n 2. M\u00f4 h\u00ecnh b\u1ea3o m\u1eadt\n<\/p>\n\n\n\n

\n 3. M\u00f4 h\u00ecnh kh\u00f4ng gian \u0111\u1ecba ch\u1ec9\n<\/p>\n\n\n\n

\n 4. D\u1ecbch v\u1ee5\n<\/p>\n\n\n\n

\n 5. M\u00f4 h\u00ecnh th\u00f4ng tin\n<\/p>\n\n\n\n

\n 6. \u00c1nh x\u1ea1\n<\/p>\n\n\n\n

\n 7. C\u1ea5u h\u00ecnh\n<\/p>\n\n\n\n

\n 8. Truy c\u1eadp d\u1eef li\u1ec7u\n<\/p>\n\n\n\n

\n 9. C\u1ea3nh b\u00e1o v\u00e0 \u0111i\u1ec1u ki\u1ec7n\n<\/p>\n\n\n\n

\n 10. Ch\u01b0\u01a1ng tr\u00ecnh\n<\/p>\n\n\n\n

\n 11. Truy c\u1eadp l\u1ecbch s\u1eed\n<\/p>\n\n\n\n

\n 12. Kh\u00e1m ph\u00e1\n<\/p>\n\n\n\n

\n 13. T\u1ed5ng h\u1ee3p\n<\/p>\n\n\n\n

\n 14. PubSub\n<\/p>\n<\/div><\/div>\n\n\n\n

\n \u0110\u1ec3 qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n thi\u1ebft ph\u1ea3i bi\u1ebft th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chi ti\u1ebft. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 m\u00e1y ch\u1ee7 v\u00e0 m\u00e1y kh\u00e1ch OPC ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi quy tr\u00ecnh kinh doanh d\u1ef1 \u00e1n.\n<\/p>\n\n\n\n

<\/a>OPC UA trong th\u1eddi \u0111\u1ea1i 4.0<\/strong><\/h3>\n\n\n\n

\n Trong th\u1eddi \u0111\u1ea1i 4.0, OPC UA \u0111\u00f3ng vai tr\u00f2 l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n m\u1edf, gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t s\u1ebd gi\u1ea3m b\u1edbt g\u00e1nh n\u1eb7ng v\u1ec1 chi ph\u00ed. \u0110\u1ed3ng th\u1eddi, ch\u00fang t\u1ea1o ra nhi\u1ec1u s\u1ef1 l\u1ef1a ch\u1ecdn m\u1edbi m\u1ebb d\u00e0nh cho ng\u01b0\u1eddi d\u00f9ng. Hi\u1ec7n t\u1ea1i, nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t ph\u1ea7n c\u1ee9ng ch\u1ec9 c\u1ea7n cung c\u1ea5p m\u1ed9t m\u00e1y ch\u1ee7 OPC cho c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a h\u1ecd \u0111\u1ec3 c\u00f3 th\u1ec3 giao ti\u1ebfp v\u1edbi b\u1ea5t k\u1ef3 m\u00e1y kh\u00e1ch OPC n\u00e0o kh\u00e1c.\n<\/p>\n\n\n\n

\"opc-ua-server-la-gi\"<\/figure><\/div>\n\n\n\n

\n Ngo\u00e0i ra, giao th\u1ee9c OPC UA gi\u00fap t\u1ed1i \u01b0u h\u00f3a c\u00f4ng vi\u1ec7c t\u1ea1i c\u00e1c nh\u00e0 cung c\u1ea5p ph\u1ea7n m\u1ec1m, c\u00e1c m\u00e1y kh\u00e1ch OPC th\u01b0\u1eddng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng t\u1ef1 \u0111\u1ed9ng h\u00f3a. V\u00ec th\u1ebf, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ef1 do l\u1ef1a ch\u1ecdn ph\u1ea7n m\u1ec1m m\u00e1y kh\u00e1ch OPC mong mu\u1ed1n. \u0110\u1ed3ng th\u1eddi, ch\u00fang s\u1ebd t\u1ea1o ra giao ti\u1ebfp li\u1ec1n m\u1ea1ch v\u1edbi ph\u1ea7n c\u1ee9ng h\u1ed7 tr\u1ee3 OPC.\n<\/p>\n\n\n\n

<\/a>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ee7a OPC UA<\/strong><\/h2>\n\n\n\n

<\/a>M\u1edf r\u1ed9ng<\/strong><\/h3>\n\n\n\n

\n OPC UA c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 kh\u00f4ng ch\u1ecbu s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o n\u1ec1n t\u1ea3ng. Ngo\u00e0i ra, giao th\u1ee9c n\u00e0y h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 cao c\u1ea5p ho\u1eb7c c\u1ea3m bi\u1ebfn c\u1ea5p th\u1ea5p. OPC UA b\u1ed5 sung th\u00eam c\u00e1c t\u00ednh n\u0103ng m\u1edbi m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n c\u00f3.\n<\/p>\n\n\n\n

<\/a>V\u1eadn chuy\u1ec3n v\u00e0 m\u00e3 h\u00f3a chung<\/strong><\/h3>\n\n\n\n

\n Giao th\u1ee9c OPC UA s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n t\u1ea3i v\u00e0 m\u00e3 h\u00f3a ti\u00eau chu\u1ea9n chung. Nh\u1edd \u0111\u00f3, vi\u1ec7c k\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng nh\u00fang v\u00e0 h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p di\u1ec5n ra d\u1ec5 d\u00e0ng h\u01a1n.\n<\/p>\n\n\n\n

<\/a>B\u1ea3o m\u1eadt<\/strong><\/h3>\n\n\n\n

\n M\u00f4 h\u00ecnh b\u1ea3o m\u1eadt c\u1ee7a OPC UA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00f4 c\u00f9ng tinh vi. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o vi\u1ec7c x\u00e1c th\u1ef1c gi\u1eefa m\u00e1y ch\u1ee7 – m\u00e1y kh\u00e1ch v\u00e0 n\u00e2ng cao t\u00ednh to\u00e0n v\u1eb9n trong qu\u00e1 tr\u00ecnh giao ti\u1ebfp.\n<\/p>\n\n\n\n

\"opc-ua-server-la-gi\"<\/figure><\/div>\n\n\n\n

<\/a>K\u1ebft n\u1ed1i Internet<\/strong><\/h3>\n\n\n\n

\n OPC UA c\u00f3 kh\u1ea3 n\u0103ng di chuy\u1ec3n d\u1eef li\u1ec7u th\u00f4ng qua Internet. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng thi\u1ebft y\u1ebfu c\u1ee7a giao th\u1ee9c n\u00e0y.\n<\/p>\n\n\n\n

<\/a>C\u01a1 ch\u1ebf b\u00e1o \u0111\u1ed9ng<\/strong><\/h3>\n\n\n\n

\n C\u01a1 ch\u1ebf c\u1ee7a OPC UA s\u1eed d\u1ee5ng c\u1ea5u h\u00ecnh cao. Nh\u1edd \u0111\u00f3, ch\u00fang c\u00f3 th\u1ec3 cung c\u1ea5p c\u1ea3nh b\u00e1o v\u00e0 th\u00f4ng b\u00e1o s\u1ef1 ki\u1ec7n cho nh\u1eefng kh\u00e1ch h\u00e0ng quan t\u00e2m. Kh\u1ea3 n\u0103ng b\u00e1o \u0111\u1ed9ng c\u1ee7a giao th\u1ee9c v\u00f4 c\u00f9ng tinh vi, gi\u00fap vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i sai \u0111\u01b0\u1ee3c nh\u1eadn di\u1ec7n nhanh ch\u00f3ng h\u01a1n.\n<\/p>\n\n\n\n

<\/a>\u0110\u1ed9 tin c\u1eady cao<\/strong><\/h3>\n\n\n\n

\n OPC UA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m \u0111\u1ea3m b\u1ea3o d\u1eef li\u1ec7u \u0111\u1ebfn v\u00e0 x\u00e1c th\u1ef1c n\u1ed9i dung khi th\u1ef1c hi\u1ec7n truy\u1ec1n th\u00f4ng \u0111i\u1ec7p. Nh\u1edd \u0111\u00f3 qu\u00e1 tr\u00ecnh quy\u1ebft \u0111\u1ecbnh x\u1eed l\u00fd back-end, ghi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c h\u01a1n.\n<\/p>\n\n\n\n

\n Vi\u1ec7c n\u00e0y th\u00edch h\u1ee3p \u0111\u1ec3 \u1ee9ng d\u1ee5ng trong h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t ho\u1eb7c d\u1ecbch v\u1ee5 c\u00f4ng nghi\u1ec7p. B\u00ean c\u1ea1nh \u0111\u00f3, OPC UA c\u00f3 h\u1ed7 tr\u1ee3 d\u1ef1 ph\u00f2ng \u0111\u1ec3 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i l\u1ea1i trong th\u1eddi gian th\u1ef1c m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.\n<\/p>\n\n\n\n

\"opc-ua-server-la-gi\"<\/figure><\/div>\n\n\n\n

\n Tr\u00ean th\u1ecb tr\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 c\u00f4ng nghi\u1ec7p 4.0, OPC UA \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t nh\u00e2n t\u1ed1 ti\u00eau chu\u1ea9n. Trong t\u01b0\u01a1ng lai, giao th\u1ee9c n\u00e0y s\u1ebd ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng m\u1edbi. V\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, t\u1ea1i sao b\u1ea1n l\u1ea1i kh\u00f4ng t\u1eadn d\u1ee5ng ti\u1ec1m n\u0103ng c\u1ee7a OPC UA ngay b\u00e2y gi\u1edd?\n<\/p>\n\n\n\n

<\/a>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 OPC UA<\/h2>\n\n\n
\n
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T\u00ednh b\u1ea3o m\u1eadt c\u1ee7a OPC UA c\u00f3 t\u1ed1t kh\u00f4ng?<\/strong><\/h3>\n
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So v\u1edbi OPC truy\u1ec1n th\u1ed1ng, giao th\u1ee9c OPC UA \u0111\u00e3 c\u00f3 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn m\u1edbi. \u0110\u00f3 ch\u00ednh l\u00e0 t\u00ednh b\u1ea3o m\u1eadt c\u1ef1c k\u1ef3 cao. OPC UA s\u1eed d\u1ee5ng nhi\u1ec1u l\u1edbp b\u1ea3o m\u1eadt, h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng Fault tolerance v\u00e0 Redundancy. Trong \u0111\u00f3 c\u00f3:
– Ch\u1eef k\u00fd \u0111\u00ednh k\u00e8m m\u1ed7i th\u00f4ng \u0111i\u1ec7p \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i. Khi \u1ea5y, server s\u1ebd \u0111\u1ed1i chi\u1ebfu v\u1edbi c\u00e1c ch\u1eef k\u00fd \u0111\u00e3 \u0111\u0103ng k\u00fd tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 t\u1eeb ch\u1ed1i ho\u1eb7c ch\u1ea5p nh\u1eadn th\u00f4ng \u0111i\u1ec7p
– M\u1ed7i th\u00f4ng \u0111i\u1ec7p truy\u1ec1n \u0111i s\u1ebd \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a
– M\u00e1y kh\u00e1ch c\u1ea7n ph\u1ea3i c\u00f3 Certificate do server h\u1ed7 tr\u1ee3 m\u1edbi truy c\u1eadp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c
– \u0110\u1ec3 v\u00e0o \u0111\u01b0\u1ee3c server ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111\u0103ng nh\u1eadp password truy\u1ec1n th\u1ed1ng
– C\u00e1c bi\u1ebfn tr\u00ean server \u0111\u01b0\u1ee3c quy\u1ec1n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng: ch\u1ec9 \u0111\u1ecdc, \u0111\u1ecdc v\u00e0 ghi ho\u1eb7c kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c<\/p>\n\n<\/div>\n<\/div>\n

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OPC UA mang l\u1ea1i l\u1ee3i \u00edch g\u00ec cho c\u00e1c nh\u00e0 m\u00e1y?<\/strong><\/h3>\n
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Giao th\u1ee9c OPC UA d\u00f9 ch\u1ec9 m\u1edbi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng c\u00e1ch \u0111\u00e2y kh\u00f4ng l\u00e2u, nh\u01b0ng ch\u00fang c\u00f3 m\u1ed9t c\u01a1 ch\u1ebf ti\u1ebfn h\u00f3a v\u00f4 c\u00f9ng m\u1ea1nh m\u1ebd. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00e1c s\u1ea3n ph\u1ea9m OPC hi\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c c\u1eafm v\u00e0o v\u00e0 nh\u1eadn (Plug and Play) c\u00e1c l\u1ee3i \u00edch c\u1ee7a c\u00f4ng ngh\u1ec7 IPC UA. Do \u0111\u00f3, ch\u00fang mang l\u1ea1i m\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb nh\u1ea5t \u0111\u1ecbnh cho c\u00e1c nh\u00e0 m\u00e1y nh\u01b0:
– Thi\u1ebft l\u1eadp v\u00e0 s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng h\u01a1n
– C\u00f3 kh\u1ea3 n\u0103ng c\u1eafm v\u00e0 nh\u1eadn
– T\u00ednh b\u1ea3o m\u1eadt v\u00e0 d\u1ef1 ph\u00f2ng cao
– Cung c\u1ea5p \u0111a n\u1ec1n t\u1ea3ng v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c
– Di chuy\u1ec3n d\u1ec5 d\u00e0ng<\/p>\n\n<\/div>\n<\/div>\n

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OPC UA c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi OPC th\u01b0\u1eddng \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><\/h3>\n
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\u0110\u00e1p \u00e1n l\u00e0 \u201cc\u00f3!\u201d. Giao th\u1ee9c OPC UA v\u00e0 OPC th\u00f4ng th\u01b0\u1eddng t\u01b0\u01a1ng th\u00edch v\u1edbi nhau d\u1ef1a tr\u00ean Wrapper. Nh\u1edd \u0111\u00f3, c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a OPC UA s\u1ebd \u0111\u01b0\u1ee3c \u201c\u0111\u00f3ng g\u00f3i\u201d trong c\u00f4ng ngh\u1ec7 Microsoft.com. \u0110\u1ed3ng th\u1eddi, ng\u01b0\u1eddi d\u00f9ng m\u1edbi kh\u00f4ng c\u1ea7n n\u00e2ng c\u1ea5p OPC th\u00f4ng th\u01b0\u1eddng c\u1ee7a m\u00ecnh. L\u00fd do v\u00ec Wrapper t\u1ef1 \u0111\u1ed9ng k\u1ebft n\u1ed1i v\u1edbi OPC UA m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o.<\/p>\n\n<\/div>\n<\/div>\n

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Giao th\u1ee9c OPC UA \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n
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OPC UA th\u00fac \u0111\u1ea9y kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u1ed3ng nh\u1ea5t t\u1eeb c\u1ea3m bi\u1ebfn \u0111\u1ebfn c\u1ea5p \u0111\u1ed9 CNTT c\u1ee7a doanh nghi\u1ec7p. Do \u0111\u00f3, ch\u00fang \u0111\u00e3 t\u1ea1o ra nh\u1eefng \u1ea3nh h\u01b0\u1edfng m\u1ea1nh m\u1ebd \u0111\u1ebfn qu\u00e1 tr\u00ecnh t\u1ef1 \u0111\u1ed9ng h\u00f3a.
D\u1eef li\u1ec7u s\u1ebd \u0111\u01b0\u1ee3c c\u00e1c thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i \u0111\u1ebfn PLC, MES, ERP ho\u1eb7c c\u1ea5p \u0111\u1ed9 Cloud. Nh\u1edd v\u1eady, c\u00e1c nh\u00e0 cung c\u1ea5p s\u1ebd t\u00ecm th\u1ea5y c\u01a1 h\u1ed9i cho m\u00f4 h\u00ecnh kinh doanh m\u1edbi.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n

\n M\u1ecdi th\u1eafc m\u1eafc v\u00e0 g\u00f3p \u00fd li\u00ean quan, xin vui l\u00f2ng li\u00ean h\u1ec7 ngay Tino Group<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft ho\u1eb7c Fanpage<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin m\u1edbi nh\u1ea5t nh\u00e9!\n<\/p>\n\n\n\n

\n Tinh g\u1ecdn quy tr\u00ecnh – ch\u1ea1m \u0111\u1ec9nh doanh thu – Tino Group t\u1ef1 tin \u0111\u1ed3ng h\u00e0nh c\u00f9ng doanh nghi\u1ec7p Vi\u1ec7t tr\u00ean h\u00e0nh tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1!\n<\/p>\n\n\n\n

C\u00d4NG TY C\u1ed4 PH\u1ea6N T\u1eacP \u0110O\u00c0N TINO<\/strong><\/p>\n\n\n\n