{"id":25318,"date":"2025-11-24T16:18:37","date_gmt":"2025-11-24T09:18:37","guid":{"rendered":"https:\/\/base.vn\/blog\/?p=25318"},"modified":"2025-11-24T16:21:12","modified_gmt":"2025-11-24T09:21:12","slug":"phan-mem-scada-la-gi","status":"publish","type":"post","link":"https:\/\/base.vn\/blog\/phan-mem-scada-la-gi\/","title":{"rendered":"SCADA l\u00e0 g\u00ec? T\u1ed5ng quan h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"\n

Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 4.0, ngu\u1ed3n d\u1eef li\u1ec7u \u0111\u00f3ng vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi doanh nghi\u1ec7p trong ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t. Theo \u0111\u00f3, y\u00eau c\u1ea7u v\u1ec1 m\u1ed9t gi\u1ea3i ph\u00e1p thu th\u1eadp v\u00e0 qu\u1ea3n l\u00fd ngu\u1ed3n d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t coi tr\u1ecdng. Trong \u0111\u00f3, SCADA \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t, kh\u00f4ng ch\u1ec9 gi\u1ea3i quy\u1ebft c\u00e1c y\u00eau c\u1ea7u tr\u00ean m\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 \u0111\u1ecbnh h\u01b0\u1edbng chi\u1ebfn l\u01b0\u1ee3c s\u1ea3n xu\u1ea5t. Trong b\u00e0i vi\u1ebft sau \u0111\u00e2y, Base.vn<\/a> s\u1ebd gi\u1ea3i th\u00edch c\u1eb7n k\u1ebd SCADA l\u00e0 g\u00ec<\/strong> v\u00e0 c\u00e1ch \u1ee9ng d\u1ee5ng n\u00f3 trong s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

1. SCADA l\u00e0 g\u00ec?<\/h2>\n\n\n\n

1.1 \u0110\u1ecbnh ngh\u0129a SCADA v\u00e0 ngu\u1ed3n g\u1ed1c h\u00ecnh th\u00e0nh<\/h3>\n\n\n\n

SCADA<\/strong> l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a “Supervisory Control and Data Acquisition<\/strong>“, \u0111\u01b0\u1ee3c hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t, \u0111i\u1ec1u khi\u1ec3n v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p. \u0110\u00e2y l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng v\u1eadn h\u00e0nh, gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1eeb xa th\u00f4ng qua m\u1ed9t giao di\u1ec7n m\u00e1y t\u00ednh.<\/p>\n\n\n\n

S\u1ef1 ra \u0111\u1eddi c\u1ee7a SCADA xu\u1ea5t ph\u00e1t t\u1eeb nhu c\u1ea7u qu\u1ea3n l\u00fd to\u00e0n di\u1ec7n c\u00e1c h\u1ec7 th\u1ed1ng c\u00f4ng nghi\u1ec7p ph\u1ee9c t\u1ea1p nh\u01b0 nh\u00e0 m\u00e1y \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i n\u01b0\u1edbc, hay d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng. V\u00ed d\u1ee5, trong m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t th\u00e9p, h\u1ec7 th\u1ed1ng SCADA c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t nhi\u1ec7t \u0111\u1ed9 l\u00f2 nung, \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u s\u1ea3n l\u01b0\u1ee3ng theo th\u1eddi gian th\u1ef1c, gi\u00fap nh\u00e0 qu\u1ea3n l\u00fd ra quy\u1ebft \u0111\u1ecbnh k\u1ecbp th\u1eddi \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t.<\/p>\n\n\n\n

1.2 Gi\u1ea3i th\u00edch t\u1eebng th\u00e0nh ph\u1ea7n “Supervisory Control” v\u00e0 “Data Acquisition”<\/h3>\n\n\n\n

“Supervisory Control” (Gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n) \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u1ea3 n\u0103ng quan s\u00e1t v\u00e0 can thi\u1ec7p v\u00e0o c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p t\u1eeb m\u1ed9t trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n. Th\u00e0nh ph\u1ea7n n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh theo d\u00f5i tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb, thay \u0111\u1ed5i c\u00e1c tham s\u1ed1 v\u1eadn h\u00e0nh, kh\u1edfi \u0111\u1ed9ng ho\u1eb7c d\u1eebng m\u00e1y m\u00f3c khi c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n

“Data Acquisition” (Thu th\u1eadp d\u1eef li\u1ec7u) l\u00e0 qu\u00e1 tr\u00ecnh t\u1ef1 \u0111\u1ed9ng ghi nh\u1eadn th\u00f4ng tin t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn, \u0111\u1ed3ng h\u1ed3 \u0111o v\u00e0 thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng. D\u1eef li\u1ec7u n\u00e0y bao g\u1ed3m nhi\u1ec1u th\u00f4ng s\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, t\u1ed1c \u0111\u1ed9, m\u1ef1c ch\u1ea5t l\u1ecfng, tr\u1ea1ng th\u00e1i b\u1eadt t\u1eaft thi\u1ebft b\u1ecb, v.v\u2026<\/p>\n\n\n\n

Khi k\u1ebft h\u1ee3p c\u1ea3 hai th\u00e0nh ph\u1ea7n, SCADA t\u1ea1o ra m\u1ed9t h\u1ec7 sinh th\u00e1i gi\u00e1m s\u00e1t to\u00e0n di\u1ec7n. Ch\u1eb3ng h\u1ea1n, trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n l\u01b0\u1edbi qu\u1ed1c gia, SCADA kh\u00f4ng ch\u1ec9 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 t\u1ea3i \u0111i\u1ec7n t\u1eeb c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p m\u00e0 c\u00f2n c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u1ec3 c\u00e2n b\u1eb1ng cung c\u1ea7u, gi\u00fap h\u1ec7 th\u1ed1ng lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n

\n
\"SCADA
SCADA l\u00e0 g\u00ec?<\/em><\/figcaption><\/figure><\/div>\n\n\n

1.3 Vai tr\u00f2 c\u1ee7a SCADA trong t\u1ef1 \u0111\u1ed9ng h\u00f3a ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h3>\n\n\n\n

SCADA \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c hi\u1ec7n \u0111\u1ea1i h\u00f3a v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. H\u1ec7 th\u1ed1ng n\u00e0y v\u1eeba gi\u00fap t\u0103ng n\u0103ng su\u1ea5t v\u1eeba \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n trong ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m th\u00f4ng qua vi\u1ec7c gi\u00e1m s\u00e1t li\u00ean t\u1ee5c v\u00e0 \u0111i\u1ec1u khi\u1ec3n ch\u00ednh x\u00e1c.<\/p>\n\n\n\n

Trong b\u1ed1i c\u1ea3nh s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i, SCADA ho\u1ea1t \u0111\u1ed9ng nh\u01b0 “b\u1ed9 n\u00e3o” c\u1ee7a nh\u00e0 m\u00e1y, li\u00ean t\u1ee5c ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c b\u1ea5t th\u01b0\u1eddng, d\u1ef1 \u0111o\u00e1n s\u1ef1 c\u1ed1 v\u00e0 \u0111\u01b0a ra khuy\u1ebfn ngh\u1ecb t\u1ed1i \u01b0u h\u00f3a. Vai tr\u00f2 n\u00e0y c\u00e0ng tr\u1edf n\u00ean c\u1ea7n thi\u1ebft h\u01a1n khi c\u00e1c doanh nghi\u1ec7p Vi\u1ec7t Nam \u0111ang chuy\u1ec3n \u0111\u1ed5i t\u1eeb m\u00f4 h\u00ecnh s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng sang s\u1ea3n xu\u1ea5t th\u00f4ng minh.<\/p>\n\n\n\n

M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh l\u00e0 trong ng\u00e0nh \u0111\u00f3ng g\u00f3i th\u1ef1c ph\u1ea9m, SCADA gi\u00e1m s\u00e1t to\u00e0n b\u1ed9 quy tr\u00ecnh t\u1eeb kh\u00e2u c\u00e2n \u0111ong nguy\u00ean li\u1ec7u, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ti\u1ec7t tr\u00f9ng, \u0111\u1ebfn vi\u1ec7c \u0111\u00f3ng g\u00f3i v\u00e0 d\u00e1n nh\u00e3n s\u1ea3n ph\u1ea9m. Qua \u0111\u00f3, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m s\u1ebd \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o, \u0111\u1ed3ng th\u1eddi, t\u1ea1o th\u00e0nh ngu\u1ed3n d\u1eef li\u1ec7u qu\u00fd gi\u00e1 cho vi\u1ec7c truy xu\u1ea5t ngu\u1ed3n g\u1ed1c h\u00e0ng h\u00f3a.<\/p>\n\n\n\n

2. Th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng SCADA<\/h2>\n\n\n\n

2.1 C\u00e1c th\u00e0nh ph\u1ea7n c\u01a1 b\u1ea3n: ph\u1ea7n m\u1ec1m v\u00e0 ph\u1ea7n c\u1ee9ng<\/h3>\n\n\n\n

H\u1ec7 th\u1ed1ng SCADA \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean n\u1ec1n t\u1ea3ng k\u1ebft h\u1ee3p gi\u1eefa ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m. V\u1ec1 ph\u1ea7n c\u1ee9ng, c\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh bao g\u1ed3m Programmable Logic Controllers (PLC), Remote Terminal Units (RTU), c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng, c\u00f9ng v\u1edbi h\u1ea1 t\u1ea7ng m\u1ea1ng k\u1ebft n\u1ed1i. Ph\u1ea7n m\u1ec1m SCADA bao g\u1ed3m giao di\u1ec7n ng\u01b0\u1eddi m\u00e1y (HMI), c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u01b0u tr\u1eef v\u00e0 c\u00e1c thu\u1eadt to\u00e1n x\u1eed l\u00fd d\u1eef li\u1ec7u. C\u1ee5 th\u1ec3:<\/p>\n\n\n\n

– PLC v\u00e0 RTU:<\/strong> C\u00f3 th\u1ec3 xem ch\u00fang nh\u01b0 “\u0111\u1ea1i di\u1ec7n” c\u1ee7a h\u1ec7 th\u1ed1ng SCADA t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng nh\u00e0 m\u00e1y. Nhi\u1ec7m v\u1ee5 c\u1ee7a ch\u00fang l\u00e0 thu th\u1eadp th\u00f4ng tin t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0 ho\u1ea1t \u0111\u1ed9ng theo c\u00e1c l\u1ec7nh \u0111i\u1ec1u khi\u1ec3n. Trong khi \u0111\u00f3, c\u1ea3m bi\u1ebfn ho\u1ea1t \u0111\u1ed9ng nh\u01b0 “gi\u00e1c quan” c\u1ee7a h\u1ec7 th\u1ed1ng, li\u00ean t\u1ee5c c\u1ea3m nh\u1eadn v\u00e0 chuy\u1ec3n \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 v\u1eadt l\u00fd th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1eed.<\/p>\n\n\n\n

– M\u00e1y ch\u1ee7 trung t\u00e2m v\u00e0 ph\u1ea7n m\u1ec1m SCADA:<\/strong> \u0110\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t “trung t\u00e2m ch\u1ec9 huy”, n\u01a1i t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c t\u1eadp h\u1ee3p, x\u1eed l\u00fd v\u00e0 hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3, b\u1ea3ng s\u1ed1 li\u1ec7u ho\u1eb7c s\u01a1 \u0111\u1ed3 tr\u1ef1c quan. Nh\u1edd c\u00f3 giao di\u1ec7n HMI m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng, thay v\u00ec ph\u1ea3i l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c con s\u1ed1 v\u00e0 m\u00e3 l\u1ec7nh ph\u1ee9c t\u1ea1p.<\/p>\n\n\n

\n
\"Th\u00e0nh
Th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng SCADA<\/em><\/figcaption><\/figure><\/div>\n\n\n

2.2 Vai tr\u00f2 c\u1ee7a PLC, RTU, c\u1ea3m bi\u1ebfn, HMI, m\u00e1y ch\u1ee7 trung t\u00e2m<\/h3>\n\n\n\n
Th\u00e0nh ph\u1ea7n<\/strong><\/td>Ch\u1ee9c n\u0103ng ch\u00ednh<\/strong><\/td>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong><\/td><\/tr>
PLC<\/td>\u0110i\u1ec1u khi\u1ec3n logic, x\u1eed l\u00fd t\u00edn hi\u1ec7u<\/td>\u0110i\u1ec1u khi\u1ec3n b\u0103ng chuy\u1ec1n s\u1ea3n xu\u1ea5t<\/td><\/tr>
RTU<\/td>Thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb xa<\/td>Gi\u00e1m s\u00e1t nh\u1eefng tr\u1ea1m bi\u1ebfn \u00e1p n\u1eb1m c\u00e1ch xa<\/td><\/tr>
C\u1ea3m bi\u1ebfn<\/td>\u0110o l\u01b0\u1eddng th\u00f4ng s\u1ed1 v\u1eadt l\u00fd<\/td>Theo d\u00f5i nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t<\/td><\/tr>
HMI<\/td>L\u00e0m giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng<\/td>Dashboard \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c quan<\/td><\/tr>
M\u00e1y ch\u1ee7<\/td>X\u1eed l\u00fd v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/td>Ph\u00e2n t\u00edch xu h\u01b0\u1edbng, b\u00e1o c\u00e1o<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

PLC th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c y\u00eau c\u1ea7u ph\u1ea3n \u1ee9ng nhanh v\u00e0 \u0111i\u1ec1u khi\u1ec3n ph\u1ee9c t\u1ea1p, ch\u1eb3ng h\u1ea1n nh\u01b0 trong d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p \u00f4 t\u00f4. RTU th\u00ec ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd xa x\u00f4i ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t, ch\u1eb3ng h\u1ea1n nh\u01b0 gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng \u1ed1ng d\u1eabn d\u1ea7u tr\u1ea3i d\u00e0i h\u00e0ng tr\u0103m kilomet.<\/p>\n\n\n\n

C\u1ea3m bi\u1ebfn th\u00ec \u0111\u01b0\u1ee3c ph\u00e2n nhi\u1ec1u lo\u1ea1i, c\u00f3 lo\u1ea1i d\u00f9ng \u0111\u1ec3 \u0111o nhi\u1ec7t \u0111\u1ed9 \u0111\u01a1n gi\u1ea3n, c\u0169ng c\u00f3 lo\u1ea1i ph\u1ee5c v\u1ee5 cho vi\u1ec7c ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc ph\u1ee9c t\u1ea1p, t\u00f9y thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee7a t\u1eebng quy tr\u00ecnh. C\u00f2n HMI kh\u00f4ng ch\u1ec9 hi\u1ec3n th\u1ecb th\u00f4ng tin m\u00e0 c\u00f2n t\u00edch h\u1ee3p c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch, c\u1ea3nh b\u00e1o th\u00f4ng minh v\u00e0 kh\u1ea3 n\u0103ng truy c\u1eadp t\u1eeb xa qua thi\u1ebft b\u1ecb di \u0111\u1ed9ng.<\/p>\n\n\n\n

2.3 M\u00f4 h\u00ecnh t\u1ed5ng th\u1ec3: s\u01a1 \u0111\u1ed3 k\u1ebft n\u1ed1i v\u00e0 lu\u1ed3ng d\u1eef li\u1ec7u trong h\u1ec7 th\u1ed1ng SCADA<\/h3>\n\n\n\n

Lu\u1ed3ng d\u1eef li\u1ec7u trong SCADA tu\u00e2n theo m\u00f4 h\u00ecnh t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean (bottom-up), b\u1eaft \u0111\u1ea7u t\u1eeb t\u1ea7ng c\u1ea3m bi\u1ebfn v\u00e0 thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c c\u00e1c c\u1ea3m bi\u1ebfn thu th\u1eadp s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn PLC ho\u1eb7c RTU \u0111\u1ec3 x\u1eed l\u00fd s\u01a1 b\u1ed9, sau \u0111\u00f3 \u0111\u01b0\u1ee3c g\u1eedi v\u1ec1 m\u00e1y ch\u1ee7 trung t\u00e2m th\u00f4ng qua c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n

T\u1ea1i m\u00e1y ch\u1ee7 trung t\u00e2m, d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong c\u01a1 s\u1edf d\u1eef li\u1ec7u chuy\u00ean d\u1ee5ng v\u00e0 \u0111\u01b0\u1ee3c ph\u1ea7n m\u1ec1m SCADA x\u1eed l\u00fd \u0111\u1ec3 t\u1ea1o ra c\u00e1c b\u00e1o c\u00e1o, bi\u1ec3u \u0111\u1ed3 xu h\u01b0\u1edbng v\u00e0 c\u1ea3nh b\u00e1o. Th\u00f4ng tin n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean giao di\u1ec7n HMI, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng gi\u00e1m s\u00e1t t\u00ecnh tr\u1ea1ng h\u1ec7 th\u1ed1ng v\u00e0 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

M\u00f4 h\u00ecnh k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 l\u00e0 t\u1eadp trung (centralized) ho\u1eb7c ph\u00e2n t\u00e1n (distributed), t\u00f9y thu\u1ed9c v\u00e0o quy m\u00f4 v\u00e0 y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng. Trong c\u00e1c nh\u00e0 m\u00e1y l\u1edbn, m\u00f4 h\u00ecnh ph\u00e2n t\u00e1n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 t\u0103ng \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro do m\u1ed9t \u0111i\u1ec3m l\u1ed7i duy nh\u1ea5t.<\/p>\n\n\n\n

V\u00ed d\u1ee5 trong ng\u00e0nh x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, d\u1eef li\u1ec7u t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn \u0111o pH, \u0111\u1ed9 \u0111\u1ee5c, l\u01b0u l\u01b0\u1ee3ng s\u1ebd \u0111\u01b0\u1ee3c PLC t\u1ea1i c\u00e1c b\u1ec3 x\u1eed l\u00fd thu th\u1eadp v\u00e0 truy\u1ec1n v\u1ec1 trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n. T\u1ea1i \u0111\u00e2y, h\u1ec7 th\u1ed1ng SCADA s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh li\u1ec1u l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t x\u1eed l\u00fd v\u00e0 t\u1ed1c \u0111\u1ed9 b\u01a1m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ea7u ra \u0111\u1ea1t ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n

2.4 Chu\u1ea9n giao ti\u1ebfp, b\u1ea3o m\u1eadt v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng h\u1ec7 th\u1ed1ng SCADA<\/h3>\n\n\n\n

C\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng trong SCADA r\u1ea5t \u0111a d\u1ea1ng, trong \u0111\u00f3 MODBUS, DNP3 (Distributed Network Protocol) v\u00e0 OPC (OLE for Process Control) l\u00e0 nh\u1eefng chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t. MODBUS n\u1ed5i b\u1eadt v\u1edbi t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u1ecf v\u00e0 v\u1eeba. DNP3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf chuy\u00ean bi\u1ec7t cho ng\u00e0nh \u0111i\u1ec7n l\u1ef1c v\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd nh\u1eefng th\u00f4ng tin ph\u1ee9c t\u1ea1p c\u1ea7n \u0111\u1ed9 tin c\u1eady cao.<\/p>\n\n\n\n

V\u1ec1 b\u1ea3o m\u1eadt, c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o SCADA bao g\u1ed3m m\u00e3 h\u00f3a \u0111a l\u1edbp, x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng d\u1ef1a tr\u00ean tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o.<\/p>\n\n\n\n

Trong khi \u0111\u00f3, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng c\u1ee7a SCADA ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng v\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. C\u00e1c gi\u1ea3i ph\u00e1p SCADA tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c nhi\u1ec1u doanh nghi\u1ec7p nh\u1ecf v\u00e0 v\u1eeba l\u1ef1a ch\u1ecdn, b\u1edfi n\u00f3 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng theo quy m\u00f4 s\u1eed d\u1ee5ng m\u00e0 kh\u00f4ng \u0111\u00f2i h\u1ecfi \u0111\u1ea7u t\u01b0 nhi\u1ec1u ti\u1ec1n v\u00e0o h\u1ea1 t\u1ea7ng ph\u1ea7n c\u1ee9ng. <\/p>\n\n\n\n

\u0110\u1ecdc th\u00eam:<\/strong> Digital Twin l\u00e0 g\u00ec? Xu h\u01b0\u1edbng chi\u1ebfn l\u01b0\u1ee3c trong k\u1ef7 nguy\u00ean s\u1ed1<\/a><\/p>\n\n\n\n

3. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u trong SCADA<\/h2>\n\n\n\n

3.1 Quy tr\u00ecnh thu th\u1eadp, truy\u1ec1n nh\u1eadn v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u<\/h3>\n\n\n\n

Quy tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a SCADA b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u00e1c thi\u1ebft b\u1ecb hi\u1ec7n tr\u01b0\u1eddng. C\u1ea3m bi\u1ebfn v\u00e0 \u0111\u1ed3ng h\u1ed3 \u0111o \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi PLC ho\u1eb7c RTU s\u1ebd chuy\u1ec3n \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 v\u1eadt l\u00fd nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, m\u1ef1c ch\u1ea5t l\u1ecfng th\u00e0nh t\u00edn hi\u1ec7u s\u1ed1. Nh\u1eefng t\u00edn hi\u1ec7u n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9, lo\u1ea1i b\u1ecf nhi\u1ec5u v\u00e0 chu\u1ea9n h\u00f3a \u0111\u1ecbnh d\u1ea1ng tr\u01b0\u1edbc khi truy\u1ec1n v\u1ec1 trung t\u00e2m.<\/p>\n\n\n\n

Qu\u00e1 tr\u00ecnh truy\u1ec1n d\u1eef li\u1ec7u s\u1eed d\u1ee5ng nhi\u1ec1u ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c nhau t\u1eeb c\u00e1p \u0111\u1ed3ng truy\u1ec1n th\u1ed1ng, c\u00e1p quang, s\u00f3ng radio, \u0111\u1ebfn m\u1ea1ng di \u0111\u1ed9ng 4G\/5G t\u00f9y thu\u1ed9c v\u00e0o kho\u1ea3ng c\u00e1ch v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n theo c\u00e1c chu k\u1ef3 \u0111\u1ecbnh tr\u01b0\u1edbc ho\u1eb7c khi c\u00f3 s\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3, nh\u1eb1m b\u1ea3o \u0111\u1ea3m t\u00ednh k\u1ecbp th\u1eddi m\u00e0 kh\u00f4ng l\u00e0m qu\u00e1 t\u1ea3i h\u1ec7 th\u1ed1ng m\u1ea1ng.<\/p>\n\n\n\n

T\u1ea1i m\u00e1y ch\u1ee7 trung t\u00e2m, d\u1eef li\u1ec7u th\u00f4 \u0111\u01b0\u1ee3c x\u1eed l\u00fd qua nhi\u1ec1u b\u01b0\u1edbc bao g\u1ed3m ki\u1ec3m tra t\u00ednh h\u1ee3p l\u1ec7, so s\u00e1nh v\u1edbi c\u00e1c ng\u01b0\u1ee1ng c\u1ea3nh b\u00e1o, t\u00ednh to\u00e1n c\u00e1c ch\u1ec9 s\u1ed1 ph\u00e1i sinh v\u00e0 l\u01b0u tr\u1eef v\u00e0o c\u01a1 s\u1edf d\u1eef li\u1ec7u. Ph\u1ea7n m\u1ec1m SCADA s\u1ebd t\u1ea1o ra c\u00e1c b\u00e1o c\u00e1o theo th\u1eddi gian th\u1ef1c, bi\u1ec3u \u0111\u1ed3 xu h\u01b0\u1edbng v\u00e0 c\u00e1c th\u1ed1ng k\u00ea ph\u1ee5c v\u1ee5 cho vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

3.2 Quy tr\u00ecnh gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa<\/h3>\n\n\n\n

Qu\u00e1 tr\u00ecnh gi\u00e1m s\u00e1t t\u1eeb xa th\u00f4ng qua SCADA \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua giao di\u1ec7n HMI, n\u01a1i ng\u01b0\u1eddi v\u1eadn d\u00f9ng c\u00f3 th\u1ec3 quan s\u00e1t t\u00ecnh tr\u1ea1ng to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng tr\u00ean m\u1ed9t ho\u1eb7c nhi\u1ec1u m\u00e0n h\u00ecnh. Giao di\u1ec7n n\u00e0y hi\u1ec3n th\u1ecb s\u01a1 \u0111\u1ed3 quy tr\u00ecnh, c\u00e1c th\u00f4ng s\u1ed1 ho\u1ea1t \u0111\u1ed9ng theo th\u1eddi gian th\u1ef1c, l\u1ecbch s\u1eed d\u1eef li\u1ec7u v\u00e0 c\u00e1c c\u1ea3nh b\u00e1o khi c\u00f3 s\u1ef1 c\u1ed1.<\/p>\n\n\n\n

Khi ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o qua nhi\u1ec1u k\u00eanh nh\u01b0 \u00e2m thanh, \u00e1nh s\u00e1ng, email ho\u1eb7c tin nh\u1eafn SMS. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 ngay l\u1eadp t\u1ee9c can thi\u1ec7p b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i c\u00e1c th\u00f4ng s\u1ed1 \u0111i\u1ec1u khi\u1ec3n, kh\u1edfi \u0111\u1ed9ng thi\u1ebft b\u1ecb d\u1ef1 ph\u00f2ng ho\u1eb7c d\u1eebng quy tr\u00ecnh \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i nghi\u00eam tr\u1ecdng.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p ho\u1eb7c khi c\u1ea7n v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng ngo\u00e0i gi\u1edd l\u00e0m vi\u1ec7c. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 di \u0111\u1ed9ng, nhi\u1ec1u h\u1ec7 th\u1ed1ng SCADA c\u00f2n cho ph\u00e9p gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng qua \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng.<\/p>\n\n\n\n

3.3 V\u00ed d\u1ee5 minh h\u1ecda c\u00e1ch h\u1ec7 th\u1ed1ng SCADA qu\u1ea3n l\u00fd s\u1ef1 c\u1ed1<\/h3>\n\n\n\n

Trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf t\u1ea1i nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng SCADA \u0111\u00e3 ph\u00e1t hi\u1ec7n t\u00ecnh tr\u1ea1ng t\u0103ng nhi\u1ec7t \u0111\u1ed9 b\u1ea5t th\u01b0\u1eddng \u1edf v\u00f2ng bi c\u1ee7a turbine ch\u00ednh. Ngay khi nhi\u1ec7t \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 ng\u01b0\u1ee1ng an to\u00e0n \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 ban \u0111\u1ea7u nh\u01b0 t\u0103ng l\u01b0u l\u01b0\u1ee3ng d\u1ea7u b\u00f4i tr\u01a1n v\u00e0 gi\u1ea3m t\u1ea3i v\u1eadn h\u00e0nh.<\/p>\n\n\n\n

\u0110\u1ed3ng th\u1eddi, th\u00f4ng tin c\u1ea3nh b\u00e1o \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn k\u1ef9 s\u01b0 tr\u1ef1c ca qua nhi\u1ec1u k\u00eanh kh\u00e1c nhau. D\u1ef1a v\u00e0o d\u1eef li\u1ec7u xu h\u01b0\u1edbng v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 li\u00ean quan, k\u1ef9 s\u01b0 c\u00f3 th\u1ec3 quy\u1ebft \u0111\u1ecbnh l\u1eadp l\u1ecbch b\u1ea3o tr\u00ec kh\u1ea9n c\u1ea5p ho\u1eb7c chuy\u1ec3n sang v\u1eadn h\u00e0nh turbine d\u1ef1 ph\u00f2ng \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n.<\/p>\n\n\n\n

M\u1ed9t v\u00ed d\u1ee5 kh\u00e1c trong l\u0129nh v\u1ef1c ph\u00e2n ph\u1ed1i \u0111i\u1ec7n l\u00e0 khi SCADA ph\u00e1t hi\u1ec7n s\u1ef1 c\u1ed1 \u0111\u1ee9t d\u00e2y tr\u00ean \u0111\u01b0\u1eddng d\u00e2y trung th\u1ebf. H\u1ec7 th\u1ed1ng kh\u00f4ng ch\u1ec9 c\u00f4 l\u1eadp khu v\u1ef1c b\u1ecb s\u1ef1 c\u1ed1 m\u00e0 c\u00f2n t\u1ef1 \u0111\u1ed9ng t\u00e1i c\u1ea5u h\u00ecnh l\u01b0\u1edbi \u0111i\u1ec7n \u0111\u1ec3 kh\u00f4i ph\u1ee5c cung c\u1ea5p \u0111i\u1ec7n cho c\u00e1c khu v\u1ef1c kh\u00e1c th\u00f4ng qua \u0111\u01b0\u1eddng d\u00e2y d\u1ef1 ph\u00f2ng, nh\u1edd \u0111\u00f3 gi\u1ea3m thi\u1ec3u th\u1eddi gian m\u1ea5t \u0111i\u1ec7n cho kh\u00e1ch h\u00e0ng.<\/p>\n\n\n

\n
\"C\u01a1
C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng v\u00e0 quy tr\u00ecnh x\u1eed l\u00fd d\u1eef li\u1ec7u trong SCADA<\/em><\/figcaption><\/figure><\/div>\n\n\n

3.4 Kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p SCADA v\u1edbi IoT, MES, ERP<\/h3>\n\n\n\n

Xu h\u01b0\u1edbng t\u00edch h\u1ee3p SCADA v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c \u0111ang tr\u1edf th\u00e0nh y\u00eau c\u1ea7u thi\u1ebft y\u1ebfu trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t hi\u1ec7n \u0111\u1ea1i. K\u1ebft n\u1ed1i v\u1edbi Internet of Things (IoT)<\/a> cho ph\u00e9p SCADA m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb h\u00e0ng ngh\u00ecn c\u1ea3m bi\u1ebfn th\u00f4ng minh, t\u1ea1o ra b\u1ee9c tranh to\u00e0n di\u1ec7n v\u1ec1 ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Vi\u1ec7c t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00e0nh s\u1ea3n xu\u1ea5t MES<\/a> gi\u00fap SCADA kh\u00f4ng ch\u1ec9 gi\u00e1m s\u00e1t quy tr\u00ecnh m\u00e0 c\u00f2n t\u1ed1i \u01b0u h\u00f3a k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t d\u1ef1a tr\u00ean t\u00ecnh tr\u1ea1ng th\u1ef1c t\u1ebf c\u1ee7a thi\u1ebft b\u1ecb v\u00e0 nguy\u00ean li\u1ec7u. D\u1eef li\u1ec7u t\u1eeb SCADA cung c\u1ea5p th\u00f4ng tin v\u1ec1 hi\u1ec7u su\u1ea5t m\u00e1y m\u00f3c, t\u1ef7 l\u1ec7 l\u1ed7i s\u1ea3n ph\u1ea9m v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, gi\u00fap MES \u0111\u01b0a ra l\u1ecbch tr\u00ecnh s\u1ea3n xu\u1ea5t h\u1ee3p l\u00fd nh\u1ea5t.<\/p>\n\n\n\n

K\u1ebft n\u1ed1i v\u1edbi Enterprise Resource Planning (ERP)<\/a> t\u1ea1o ra c\u1ea7u n\u1ed1i gi\u1eefa ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t th\u1ef1c t\u1ebf v\u00e0 qu\u1ea3n l\u00fd doanh nghi\u1ec7p. Th\u00f4ng tin v\u1ec1 s\u1ea3n l\u01b0\u1ee3ng, ti\u00eau hao nguy\u00ean li\u1ec7u v\u00e0 t\u00ecnh tr\u1ea1ng thi\u1ebft b\u1ecb t\u1eeb SCADA \u0111\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng c\u1eadp nh\u1eadt v\u00e0o ERP, cung c\u1ea5p cho c\u00e1c nh\u00e0 qu\u1ea3n l\u00fd c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 hi\u1ec7u qu\u1ea3 kinh doanh v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n\n\n\n

4. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a SCADA trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/h2>\n\n\n\n

4.1 SCADA trong nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t (d\u00e2y chuy\u1ec1n, \u0111\u00f3ng g\u00f3i, v\u1eadn h\u00e0nh t\u1ef1 \u0111\u1ed9ng)<\/h3>\n\n\n\n

Trong c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t, SCADA h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111i\u1ec1u ph\u1ed1i to\u00e0n b\u1ed9 ho\u1ea1t \u0111\u1ed9ng t\u1eeb kh\u00e2u chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u \u0111\u1ebfn s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n. H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t li\u00ean t\u1ee5c c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 t\u1ed1c \u0111\u1ed9 b\u0103ng chuy\u1ec1n, nhi\u1ec7t \u0111\u1ed9 x\u1eed l\u00fd, m\u1ee9c \u0111\u1ed9 \u0111\u1ea7y c\u1ee7a h\u1ea7m ch\u1ee9a nguy\u00ean li\u1ec7u v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m qua c\u00e1c tr\u1ea1m ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n

Trong ng\u00e0nh s\u1ea3n xu\u1ea5t th\u00e9p, SCADA qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 quy tr\u00ecnh t\u1eeb vi\u1ec7c n\u1ea1p li\u1ec7u v\u00e0o l\u00f2 cao, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 nung, \u0111i\u1ec1u khi\u1ec3n th\u00e0nh ph\u1ea7n h\u1ee3p kim \u0111\u1ebfn qu\u00e1 tr\u00ecnh c\u00e1n th\u00e9p v\u00e0 c\u1eaft s\u1ea3n ph\u1ea9m theo k\u00edch th\u01b0\u1edbc y\u00eau c\u1ea7u. Nh\u1edd \u0111\u00f3, nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh m\u00e0 c\u00f2n s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng v\u00e0 nguy\u00ean li\u1ec7u ti\u1ebft ki\u1ec7m h\u01a1n.<\/p>\n\n\n\n

T\u1ea1i c\u00e1c nh\u00e0 m\u00e1y th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, SCADA ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t c\u00e1c th\u00f4ng s\u1ed1 v\u1ec7 sinh an to\u00e0n th\u1ef1c ph\u1ea9m nh\u01b0 nhi\u1ec7t \u0111\u1ed9 ti\u1ec7t tr\u00f9ng, th\u1eddi gian x\u1eed l\u00fd, \u0111\u1ed9 pH v\u00e0 \u00e1p su\u1ea5t trong c\u00e1c b\u00ecnh ph\u1ea3n \u1ee9ng. H\u1ec7 th\u1ed1ng c\u0169ng qu\u1ea3n l\u00fd quy tr\u00ecnh \u0111\u00f3ng g\u00f3i t\u1ef1 \u0111\u1ed9ng, bao g\u1ed3m vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m, d\u00e1n nh\u00e3n, in h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng bao b\u00ec.<\/p>\n\n\n\n

4.2 \u1ee8ng d\u1ee5ng trong ng\u00e0nh \u0111i\u1ec7n l\u1ef1c (theo d\u00f5i l\u01b0\u1edbi \u0111i\u1ec7n, tr\u1ea1m bi\u1ebfn \u00e1p)<\/h3>\n\n\n\n

\u0110i\u1ec7n l\u1ef1c l\u00e0 m\u1ed9t trong nh\u1eefng l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng SCADA s\u1edbm nh\u1ea5t v\u00e0 nhi\u1ec1u nh\u1ea5t. H\u1ec7 th\u1ed1ng SCADA trong \u0111i\u1ec7n l\u1ef1c v\u1eeba gi\u00e1m s\u00e1t v\u1eeba \u0111i\u1ec1u khi\u1ec3n to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh ph\u00e1t, truy\u1ec1n t\u1ea3i v\u00e0 ph\u00e2n ph\u1ed1i \u0111i\u1ec7n t\u1eeb nh\u00e0 m\u00e1y \u0111i\u1ec7n \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n

T\u1ea1i c\u00e1c tr\u1ea1m bi\u1ebfn \u00e1p, SCADA li\u00ean t\u1ee5c theo d\u00f5i c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 \u0111i\u1ec7n \u00e1p, d\u00f2ng \u0111i\u1ec7n, t\u1ea7n s\u1ed1, h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u00e1y bi\u1ebfn \u00e1p. Khi ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n t\u1ea3i, c\u00f4 l\u1eadp khu v\u1ef1c s\u1ef1 c\u1ed1 v\u00e0 k\u00edch ho\u1ea1t c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 c\u1ed1 lan r\u1ed9ng.<\/p>\n\n\n\n

M\u1ed9t trong nh\u1eefng d\u1ef1 \u00e1n SCADA ti\u00eau bi\u1ec3u t\u1ea1i Vi\u1ec7t Nam l\u00e0 h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t l\u01b0\u1edbi \u0111i\u1ec7n truy\u1ec1n t\u1ea3i qu\u1ed1c gia do T\u1eadp \u0111o\u00e0n \u0110i\u1ec7n l\u1ef1c Vi\u1ec7t Nam (EVN) tri\u1ec3n khai. H\u1ec7 th\u1ed1ng n\u00e0y k\u1ebft n\u1ed1i h\u00e0ng tr\u0103m tr\u1ea1m bi\u1ebfn \u00e1p tr\u00ean to\u00e0n qu\u1ed1c, cho ph\u00e9p \u0111i\u1ec1u \u0111\u1ed9 vi\u00ean t\u1ea1i Trung t\u00e2m \u0110i\u1ec1u \u0111\u1ed9 H\u1ec7 th\u1ed1ng \u0110i\u1ec7n Qu\u1ed1c gia c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n l\u01b0\u1edbi \u0111i\u1ec7n 24\/7, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh cho to\u00e0n b\u1ed9 \u0111\u1ea5t n\u01b0\u1edbc.<\/p>\n\n\n

\n
\"\u1ee8ng
\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a SCADA trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/em><\/figcaption><\/figure><\/div>\n\n\n

4.3 C\u00e1c l\u0129nh v\u1ef1c m\u1edf r\u1ed9ng: n\u01b0\u1edbc s\u1ea1ch, d\u1ea7u kh\u00ed, h\u1ea1 t\u1ea7ng giao th\u00f4ng<\/h3>\n\n\n\n

Trong l\u0129nh v\u1ef1c cung c\u1ea5p n\u01b0\u1edbc s\u1ea1ch, SCADA qu\u1ea3n l\u00fd to\u00e0n b\u1ed9 chu tr\u00ecnh t\u1eeb ngu\u1ed3n n\u01b0\u1edbc th\u00f4 \u0111\u1ebfn v\u00f2i n\u01b0\u1edbc c\u1ee7a ng\u01b0\u1eddi d\u00e2n. H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc qua c\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 \u0111\u1ed9 \u0111\u1ee5c, pH, clo d\u01b0, vi sinh v\u00e0 kim lo\u1ea1i n\u1eb7ng t\u1ea1i nhi\u1ec1u \u0111i\u1ec3m kh\u00e1c nhau trong m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i. Khi ph\u00e1t hi\u1ec7n v\u1ea5n \u0111\u1ec1 v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc ho\u1eb7c \u00e1p su\u1ea5t, SCADA c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh qu\u00e1 tr\u00ecnh x\u1eed l\u00fd ho\u1eb7c thay \u0111\u1ed5i h\u01b0\u1edbng cung c\u1ea5p.<\/p>\n\n\n\n

Ng\u00e0nh d\u1ea7u kh\u00ed s\u1eed d\u1ee5ng SCADA \u0111\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng v\u1eadn chuy\u1ec3n d\u1ea7u th\u00f4 v\u00e0 kh\u00ed \u0111\u1ed1t tr\u1ea3i d\u00e0i h\u00e0ng ngh\u00ecn km. H\u1ec7 th\u1ed1ng theo d\u00f5i \u00e1p su\u1ea5t, l\u01b0u l\u01b0\u1ee3ng, nhi\u1ec7t \u0111\u1ed9 v\u00e0 ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 qua c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u1eb7t d\u1ecdc theo \u0111\u01b0\u1eddng \u1ed1ng. Trong tr\u01b0\u1eddng h\u1ee3p kh\u1ea9n c\u1ea5p, SCADA c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng van c\u00e1ch ly \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 c\u1ed1 tr\u00e0n d\u1ea7u v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n

H\u1ea1 t\u1ea7ng giao th\u00f4ng th\u00f4ng minh c\u0169ng \u0111ang t\u00edch c\u1ef1c \u00e1p d\u1ee5ng SCADA \u0111\u1ec3 qu\u1ea3n l\u00fd h\u1ec7 th\u1ed1ng \u0111\u00e8n t\u00edn hi\u1ec7u, gi\u00e1m s\u00e1t l\u01b0u l\u01b0\u1ee3ng xe c\u1ed9 v\u00e0 \u0111i\u1ec1u ph\u1ed1i giao th\u00f4ng. T\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn nh\u01b0 H\u00e0 N\u1ed9i v\u00e0 TP.HCM, h\u1ec7 th\u1ed1ng SCADA gi\u00fap c\u00e2n ch\u1ec9nh th\u1eddi gian \u0111\u00e8n xanh, \u0111\u00e8n \u0111\u1ecf d\u1ef1a tr\u00ean m\u1eadt \u0111\u1ed9 giao th\u00f4ng th\u1ef1c t\u1ebf, nh\u1edd \u0111\u00f3 gi\u1ea3m \u00f9n t\u1eafc v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian di chuy\u1ec3n cho ng\u01b0\u1eddi d\u00e2n.<\/p>\n\n\n\n

4.4 D\u1ef1 \u00e1n tri\u1ec3n khai SCADA th\u1ef1c t\u1ebf t\u1ea1i Vi\u1ec7t Nam<\/h3>\n\n\n\n

M\u1ed9t nh\u00e0 m\u00e1y xi m\u0103ng l\u1edbn t\u1ea1i Vi\u1ec7t Nam \u0111\u00e3 t\u00edch h\u1ee3p SCADA v\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn IoT \u0111\u1ec3 gi\u00e1m s\u00e1t to\u00e0n b\u1ed9 quy tr\u00ecnh s\u1ea3n xu\u1ea5t t\u1eeb nghi\u1ec1n nguy\u00ean li\u1ec7u, nung \u1edf l\u00f2 quay \u0111\u1ebfn \u0111\u00f3ng bao s\u1ea3n ph\u1ea9m. K\u1ebft qu\u1ea3 l\u00e0 n\u0103ng su\u1ea5t t\u0103ng 15% v\u00e0 gi\u1ea3m 20% ti\u00eau hao nhi\u00ean li\u1ec7u nh\u1edd t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n

Trong l\u0129nh v\u1ef1c h\u1ea1 t\u1ea7ng, d\u1ef1 \u00e1n h\u1ec7 th\u1ed1ng giao th\u00f4ng th\u00f4ng minh t\u1ea1i TP.HCM \u0111\u00e3 tri\u1ec3n khai SCADA \u0111\u1ec3 qu\u1ea3n l\u00fd h\u01a1n 2,000 giao l\u1ed9 tr\u00ean to\u00e0n th\u00e0nh ph\u1ed1. H\u1ec7 th\u1ed1ng thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb camera gi\u00e1m s\u00e1t giao th\u00f4ng, c\u1ea3m bi\u1ebfn \u0111\u1ebfm xe v\u00e0 thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n \u00f9n t\u1eafc \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh chu k\u1ef3 \u0111\u00e8n t\u00edn hi\u1ec7u, g\u00f3p ph\u1ea7n gi\u1ea3m \u0111\u00e1ng k\u1ec3 th\u1eddi gian di chuy\u1ec3n trong gi\u1edd cao \u0111i\u1ec3m.<\/p>\n\n\n\n

5. L\u1ee3i \u00edch v\u00e0 l\u00fd do n\u00ean tri\u1ec3n khai h\u1ec7 th\u1ed1ng SCADA<\/h2>\n\n\n\n

5.1 N\u00e2ng cao n\u0103ng su\u1ea5t & t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed v\u1eadn h\u00e0nh<\/h3>\n\n\n\n

SCADA mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch kinh t\u1ebf r\u00f5 r\u1ec7t th\u00f4ng qua vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed. H\u1ec7 th\u1ed1ng gi\u00fap doanh nghi\u1ec7p theo d\u00f5i ch\u00ednh x\u00e1c hi\u1ec7u su\u1ea5t c\u1ee7a t\u1eebng thi\u1ebft b\u1ecb, ph\u00e1t hi\u1ec7n nh\u1eefng \u0111i\u1ec3m ngh\u1ebdn trong quy tr\u00ecnh v\u00e0 \u0111\u01b0a ra c\u00e1c khuy\u1ebfn ngh\u1ecb c\u1ea3i thi\u1ec7n d\u1ef1a tr\u00ean d\u1eef li\u1ec7u kh\u00e1ch quan. Kh\u1ea3 n\u0103ng gi\u00e1m s\u00e1t li\u00ean t\u1ee5c 24\/7 \u0111\u1ea3m b\u1ea3o c\u00e1c thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p th\u01b0\u1eddng xuy\u00ean c\u1ee7a nh\u00e2n vi\u00ean.<\/p>\n\n\n\n

B\u00ean c\u1ea1nh \u0111\u00f3, vi\u1ec7c t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c quy tr\u00ecnh th\u00f4ng qua SCADA c\u00f2n gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed nh\u00e2n c\u00f4ng, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c kh\u1eafc nghi\u1ec7t ho\u1eb7c nguy hi\u1ec3m. Thay v\u00ec c\u1ea7n nhi\u1ec1u nh\u00e2n vi\u00ean tr\u1ef1c ca t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, m\u1ed9t s\u1ed1 \u00edt chuy\u00ean gia c\u00f3 th\u1ec3 gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u khi\u1ec3n to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y t\u1eeb trung t\u00e2m \u0111i\u1ec1u khi\u1ec3n.<\/p>\n\n\n\n

Ngo\u00e0i ra, SCADA c\u0169ng gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u v\u00e0 n\u0103ng l\u01b0\u1ee3ng th\u00f4ng qua vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n chu\u1ea9n x\u00e1c c\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng nhi\u00ean li\u1ec7u, nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o d\u1ef1a tr\u00ean nhu c\u1ea7u th\u1ef1c t\u1ebf, tr\u00e1nh l\u00e3ng ph\u00ed v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n

5.2 Gi\u1ea3m thi\u1ec3u r\u1ee7i ro, n\u00e2ng cao an to\u00e0n lao \u0111\u1ed9ng<\/h3>\n\n\n\n

An to\u00e0n l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u trong m\u1ecdi ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t, v\u00e0 SCADA \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong vi\u1ec7c duy tr\u00ec m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c an to\u00e0n. H\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c gi\u00e1m s\u00e1t c\u00e1c th\u00f4ng s\u1ed1 an to\u00e0n nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, n\u1ed3ng \u0111\u1ed9 kh\u00ed \u0111\u1ed9c v\u00e0 t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 khi ph\u00e1t hi\u1ec7n nguy hi\u1ec3m. Kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng nhanh ch\u00f3ng n\u00e0y c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba c\u00e1c tai n\u1ea1n nghi\u00eam tr\u1ecdng v\u00e0 b\u1ea3o v\u1ec7 t\u00ednh m\u1ea1ng c\u1ee7a c\u00f4ng nh\u00e2n.<\/p>\n\n\n\n

Vi\u1ec7c ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c d\u1ea5u hi\u1ec7u b\u1ea5t th\u01b0\u1eddng trong thi\u1ebft b\u1ecb gi\u00fap tr\u00e1nh nh\u1eefng h\u1ecfng h\u00f3c n\u1eb7ng n\u1ec1 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn ng\u1eebng s\u1ea3n xu\u1ea5t k\u00e9o d\u00e0i v\u00e0 chi ph\u00ed s\u1eeda ch\u1eefa \u0111\u1eaft \u0111\u1ecf. SCADA c\u00f3 th\u1ec3 theo d\u00f5i \u0111\u1ed9 rung, nhi\u1ec7t \u0111\u1ed9 v\u00f2ng bi, m\u1ee9c \u0111\u1ed9 m\u00f2n c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn v\u00e0 \u0111\u01b0a ra c\u1ea3nh b\u00e1o khi c\u1ea7n b\u1ea3o tr\u00ec. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1ec9 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb m\u00e0 c\u00f2n cho ph\u00e9p l\u00ean k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec m\u1ed9t c\u00e1ch ch\u1ee7 \u0111\u1ed9ng.<\/p>\n\n\n\n

5.3 T\u0103ng kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng, h\u1ed7 tr\u1ee3 ra quy\u1ebft \u0111\u1ecbnh qu\u1ea3n l\u00fd<\/h3>\n\n\n\n

SCADA cung c\u1ea5p th\u00f4ng tin theo th\u1eddi gian th\u1ef1c v\u00e0 d\u1eef li\u1ec7u l\u1ecbch s\u1eed phong ph\u00fa, t\u1ea1o c\u01a1 s\u1edf v\u1eefng ch\u1eafc cho vi\u1ec7c ra quy\u1ebft \u0111\u1ecbnh qu\u1ea3n l\u00fd. Dashboard tr\u1ef1c quan hi\u1ec3n th\u1ecb t\u00ecnh tr\u1ea1ng to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng qua c\u00e1c bi\u1ec3u \u0111\u1ed3, th\u01b0\u1edbc \u0111o v\u00e0 b\u1ea3ng s\u1ed1 li\u1ec7u d\u1ec5 hi\u1ec3u, gi\u00fap nh\u00e0 qu\u1ea3n l\u00fd nhanh ch\u00f3ng n\u1eafm b\u1eaft t\u00ecnh h\u00ecnh v\u00e0 \u0111\u01b0a ra ph\u1ea3n \u1ee9ng k\u1ecbp th\u1eddi.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch xu h\u01b0\u1edbng v\u00e0 d\u1ef1 b\u00e1o c\u1ee7a SCADA \u0111\u1eb7c bi\u1ec7t c\u00f3 gi\u00e1 tr\u1ecb trong vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch s\u1ea3n xu\u1ea5t v\u00e0 b\u1ea3o tr\u00ec. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n nhu c\u1ea7u b\u1ea3o tr\u00ec d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a thi\u1ebft b\u1ecb, gi\u00fap doanh nghi\u1ec7p chuy\u1ec3n t\u1eeb b\u1ea3o tr\u00ec theo l\u1ecbch \u0111\u1ecbnh k\u1ef3 sang b\u1ea3o tr\u00ec d\u1ef1 \u0111o\u00e1n t\u1ed1t h\u01a1n. Nh\u1edd v\u1eady, chi ph\u00ed b\u1ea3o tr\u00ec s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3m \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n

M\u1eb7t kh\u00e1c, c\u00e1c b\u00e1o c\u00e1o t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c SCADA t\u1ea1o ra cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t, m\u1ee9c ti\u00eau th\u1ee5 t\u00e0i nguy\u00ean v\u00e0 c\u00e1c ch\u1ec9 s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng. Th\u00f4ng tin n\u00e0y h\u1ed7 tr\u1ee3 vi\u1ec7c \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i ti\u1ebfn, so s\u00e1nh hi\u1ec7u su\u1ea5t gi\u1eefa c\u00e1c ca s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh chi\u1ebfn l\u01b0\u1ee3c d\u00e0i h\u1ea1n d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n

5.4 Ph\u00e2n t\u00edch \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf th\u01b0\u1eddng g\u1eb7p khi tri\u1ec3n khai SCADA<\/h3>\n\n\n\n
\u01afu \u0111i\u1ec3m<\/strong><\/td>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/td><\/tr>
Gi\u00e1m s\u00e1t li\u00ean t\u1ee5c 24\/7<\/td>Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u cao<\/td><\/tr>
T\u0103ng hi\u1ec7u su\u1ea5t s\u1ea3n xu\u1ea5t 10-20%<\/td>Y\u00eau c\u1ea7u nh\u00e2n l\u1ef1c chuy\u00ean m\u00f4n cao<\/td><\/tr>
Gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh<\/td>Ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o c\u00f4ng ngh\u1ec7<\/td><\/tr>
C\u1ea3i thi\u1ec7n an to\u00e0n lao \u0111\u1ed9ng<\/td>R\u1ee7i ro r\u00f2 r\u1ec9 d\u1eef li\u1ec7u qua \u0111\u01b0\u1eddng truy\u1ec1n m\u1ea1ng<\/td><\/tr>
Cung c\u1ea5p d\u1eef li\u1ec7u ch\u00ednh x\u00e1c cho quy\u1ebft \u0111\u1ecbnh<\/td>Th\u1eddi gian tri\u1ec3n khai k\u00e9o d\u00e0i<\/td><\/tr>
C\u00f3 th\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c<\/td>Ph\u00e1t sinh nhi\u1ec1u chi ph\u00ed n\u00e2ng c\u1ea5p v\u00e0 b\u1ea3o tr\u00ec<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

M\u1eb7c d\u00f9 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, vi\u1ec7c tri\u1ec3n khai SCADA c\u0169ng \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u00e1ch th\u1ee9c nh\u1ea5t \u0111\u1ecbnh. Chi ph\u00ed \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u th\u01b0\u1eddng l\u00e0 r\u00e0o c\u1ea3n l\u1edbn nh\u1ea5t, \u0111\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf. Ngo\u00e0i chi ph\u00ed ph\u1ea7n c\u1ee9ng, doanh nghi\u1ec7p c\u00f2n ph\u1ea3i \u0111\u1ea7u t\u01b0 v\u00e0o \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean, n\u00e2ng c\u1ea5p h\u1ea1 t\u1ea7ng m\u1ea1ng v\u00e0 duy tr\u00ec h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n

V\u1ea5n \u0111\u1ec1 b\u1ea3o m\u1eadt m\u1ea1ng c\u0169ng r\u1ea5t \u0111\u00e1ng quan ng\u1ea1i khi SCADA \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi internet v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng kh\u00e1c. C\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng m\u1ea1ng nh\u1eafm v\u00e0o h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng. Do \u0111\u00f3, doanh nghi\u1ec7p c\u1ea7n \u0111\u1ea7u t\u01b0 m\u1ea1nh m\u1ebd v\u00e0o c\u00e1c gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt v\u00e0 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u1ec1 \u00fd th\u1ee9c an ninh m\u1ea1ng.<\/p>\n\n\n\n

6. Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n SCADA hi\u1ec7n nay<\/h2>\n\n\n\n

6.1 SCADA v\u00e0 chuy\u1ec3n \u0111\u1ed5i s\u1ed1<\/h3>\n\n\n\n

Chuy\u1ec3n \u0111\u1ed5i s\u1ed1 \u0111ang th\u00fac \u0111\u1ea9y SCADA ph\u00e1t tri\u1ec3n theo h\u01b0\u1edbng t\u00edch h\u1ee3p s\u00e2u v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 m\u1edbi nh\u01b0 tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o, \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u l\u1edbn.<\/p>\n\n\n\n

SCADA tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y (cloud) \u0111ang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn v\u1edbi kh\u1ea3 n\u0103ng truy c\u1eadp t\u1eeb xa, kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t v\u00e0 chi ph\u00ed \u0111\u1ea7u t\u01b0 th\u1ea5p h\u01a1n so v\u1edbi gi\u1ea3i ph\u00e1p c\u00e0i \u0111\u1eb7t t\u1ea1i ch\u1ed7 (on-premise) truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n

Vi\u1ec7c t\u00edch h\u1ee3p AI v\u00e0o SCADA h\u1ee9a h\u1eb9n m\u1edf ra kh\u1ea3 n\u0103ng ph\u00e2n t\u00edch d\u1ef1 \u0111o\u00e1n ti\u00ean ti\u1ebfn h\u01a1n, t\u1ef1 \u0111\u1ed9ng h\u00f3a cao h\u01a1n, h\u1ed7 tr\u1ee3 t\u1ed1t h\u01a1n cho nhu c\u1ea7u ph\u00e1t hi\u1ec7n b\u1ea5t th\u01b0\u1eddng v\u00e0 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t m\u1ed9t c\u00e1ch th\u00f4ng minh. C\u00f4ng ngh\u1ec7 machine learning (h\u1ecdc m\u00e1y) s\u1ebd gi\u00fap SCADA h\u1ecdc h\u1ecfi t\u1eeb d\u1eef li\u1ec7u l\u1ecbch s\u1eed \u0111\u1ec3 \u0111\u01b0a ra nh\u1eefng d\u1ef1 \u0111o\u00e1n tinh vi h\u01a1n v\u1ec1 nhu c\u1ea7u b\u1ea3o tr\u00ec, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

6.2 C\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng SCADA ph\u00f9 h\u1ee3p<\/h3>\n\n\n\n

Quy m\u00f4 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ea7u ti\u00ean m\u00e0 doanh nghi\u1ec7p c\u1ea7n xem x\u00e9t, t\u1eeb \u0111\u00f3 x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m gi\u00e1m s\u00e1t, kho\u1ea3ng c\u00e1ch \u0111\u1ecba l\u00fd v\u00e0 y\u00eau c\u1ea7u v\u1ec1 th\u1eddi gian ph\u1ea3n \u1ee9ng. Ng\u00e2n s\u00e1ch t\u1ed5ng th\u1ec3 c\u1ea7n t\u00ednh to\u00e1n th\u01b0\u1eddng bao g\u1ed3m s\u1ed1 ti\u1ec1n \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh d\u00e0i h\u1ea1n.<\/p>\n\n\n\n

B\u00ean c\u1ea1nh \u0111\u00f3, doanh nghi\u1ec7p c\u1ea7n c\u00e2n nh\u1eafc \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3 nh\u01b0 ERP, MES hay c\u00e1c thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a. Gi\u1ea3i ph\u00e1p SCADA l\u00fd t\u01b0\u1edfng c\u1ea7n h\u1ed7 tr\u1ee3 c\u00e1c giao th\u1ee9c truy\u1ec1n th\u00f4ng ti\u00eau chu\u1ea9n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u t\u0103ng tr\u01b0\u1edfng trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n

Y\u1ebfu t\u1ed1 b\u1ea3o m\u1eadt c\u0169ng kh\u00f4ng th\u1ec3 xem nh\u1eb9, nh\u1ea5t l\u00e0 khi SCADA \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi internet. Gi\u1ea3i ph\u00e1p c\u1ea7n c\u00f3 c\u00e1c t\u00ednh n\u0103ng b\u1ea3o m\u1eadt to\u00e0n di\u1ec7n nh\u01b0 m\u00e3 h\u00f3a d\u1eef li\u1ec7u, x\u00e1c th\u1ef1c \u0111a y\u1ebfu t\u1ed1 v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n x\u00e2m nh\u1eadp. S\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb nh\u00e0 cung c\u1ea5p v\u1ec1 \u0111\u00e0o t\u1ea1o, b\u1ea3o tr\u00ec v\u00e0 n\u00e2ng c\u1ea5p c\u0169ng l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh trong vi\u1ec7c l\u1ef1a ch\u1ecdn.<\/p>\n\n\n

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\"Xu
Xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n SCADA hi\u1ec7n nay<\/em><\/figcaption><\/figure><\/div>\n\n\n

6.3 D\u1ef1 b\u00e1o xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n SCADA t\u1ea1i Vi\u1ec7t Nam v\u00e0 th\u1ebf gi\u1edbi<\/h3>\n\n\n\n

Th\u1ecb tr\u01b0\u1eddng SCADA tr\u00ean to\u00e0n c\u1ea7u \u0111ang t\u0103ng tr\u01b0\u1edfng m\u1ea1nh v\u00e0 \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd \u0111\u1ea1t quy m\u00f4 h\u01a1n 78 t\u1ef7 USD v\u00e0o n\u0103m 2032<\/a>. T\u1ea1i Vi\u1ec7t Nam, nhu c\u1ea7u \u1ee9ng d\u1ee5ng SCADA c\u0169ng t\u0103ng nhanh nh\u1edd ch\u01b0\u01a1ng tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1 qu\u1ed1c gia v\u00e0 s\u1ef1 \u0111\u1ea7u t\u01b0 l\u1edbn v\u00e0o h\u1ea1 t\u1ea7ng c\u00f4ng nghi\u1ec7p 4.0. M\u1ed9t s\u1ed1 xu h\u01b0\u1edbng n\u1ed5i b\u1eadt bao g\u1ed3m:<\/p>\n\n\n\n

– X\u1eed l\u00fd d\u1eef li\u1ec7u t\u1ea1i bi\u00ean (Edge Computing<\/a>) s\u1ebd ph\u1ed5 bi\u1ebfn h\u01a1n:<\/strong> SCADA trong t\u01b0\u01a1ng lai s\u1ebd ng\u00e0y c\u00e0ng th\u00f4ng minh h\u01a1n nh\u1edd kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u tr\u1ef1c ti\u1ebfp t\u1ea1i m\u00e1y m\u00f3c ho\u1eb7c thi\u1ebft b\u1ecb thay v\u00ec ph\u1ea3i g\u1eedi to\u00e0n b\u1ed9 l\u00ean server trung t\u00e2m. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5, ph\u1ea3n h\u1ed3i g\u1ea7n nh\u01b0 t\u1ee9c th\u1eddi v\u00e0 ti\u1ebft ki\u1ec7m b\u0103ng th\u00f4ng m\u1ea1ng. \u0110\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n ph\u1ea3n \u1ee9ng nhanh nh\u01b0 robot c\u00f4ng nghi\u1ec7p ho\u1eb7c h\u1ec7 th\u1ed1ng an to\u00e0n trong nh\u00e0 m\u00e1y.<\/p>\n\n\n\n

– SCADA tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng s\u1ebd tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n:<\/strong> Xu h\u01b0\u1edbng mobile SCADA ti\u1ebfp t\u1ee5c l\u00ean ng\u00f4i, cho ph\u00e9p k\u1ef9 s\u01b0 v\u00e0 qu\u1ea3n l\u00fd gi\u00e1m s\u00e1t thi\u1ebft b\u1ecb t\u1eeb xa, nh\u1eadn c\u1ea3nh b\u00e1o t\u1ee9c th\u1eddi v\u00e0 \u0111i\u1ec1u khi\u1ec3n h\u1ec7 th\u1ed1ng ngay tr\u00ean \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c m\u00e1y t\u00ednh b\u1ea3ng. Nh\u1edd \u0111\u00f3, vi\u1ec7c v\u1eadn h\u00e0nh linh ho\u1ea1t v\u00e0 thu\u1eadn ti\u1ec7n h\u01a1n r\u1ea5t nhi\u1ec1u, k\u1ec3 c\u1ea3 khi nh\u00e2n vi\u00ean kh\u00f4ng c\u00f3 m\u1eb7t t\u1ea1i nh\u00e0 m\u00e1y.<\/p>\n\n\n\n

– VR\/AR \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u00e0o t\u1ea1o v\u00e0 v\u1eadn h\u00e0nh:<\/strong> C\u00f4ng ngh\u1ec7 th\u1ef1c t\u1ebf \u1ea3o (VR) v\u00e0 th\u1ef1c t\u1ebf t\u0103ng c\u01b0\u1eddng (AR) \u0111ang d\u1ea7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o c\u00e1c n\u1ec1n t\u1ea3ng SCADA \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb qua h\u00ecnh \u1ea3nh tr\u1ef1c quan, \u0111\u00e0o t\u1ea1o an to\u00e0n trong m\u00f4i tr\u01b0\u1eddng m\u00f4 ph\u1ecfng v\u00e0 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb xa v\u1edbi h\u00ecnh \u1ea3nh 3D. Th\u00f4ng qua \u0111\u00f3, doanh nghi\u1ec7p c\u00f3 th\u1ec3 t\u0103ng \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 \u0111\u00e0o t\u1ea1o nh\u00e2n vi\u00ean v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro v\u1ec1 an to\u00e0n.<\/p>\n\n\n\n

\u0110\u1ecdc th\u00eam:<\/strong> Top\u202f10+ ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t t\u1ed1t nh\u1ea5t cho doanh nghi\u1ec7p 2025<\/a><\/p>\n\n\n\n

7. SCADA & Base.vn: B\u1ed9 \u0111\u00f4i t\u1ea1o n\u00ean nh\u00e0 m\u00e1y th\u00f4ng minh<\/h2>\n\n\n\n

M\u1eb7c d\u00f9 SCADA l\u00e0 h\u1ec7 th\u1ed1ng c\u1ed1t l\u00f5i gi\u00fap gi\u00e1m s\u00e1t, \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u khi\u1ec3n thi\u1ebft b\u1ecb s\u1ea3n xu\u1ea5t, doanh nghi\u1ec7p v\u1eabn c\u1ea7n m\u1ed9t n\u1ec1n t\u1ea3ng qu\u1ea3n tr\u1ecb v\u1eadn h\u00e0nh to\u00e0n di\u1ec7n \u0111\u1ec3 k\u1ebft n\u1ed1i d\u1eef li\u1ec7u t\u1eeb nh\u00e0 m\u00e1y l\u00ean c\u00e1c c\u1ea5p qu\u1ea3n l\u00fd. \u0110\u00e2y l\u00e0 l\u00fac Base.vn<\/a> tr\u1edf th\u00e0nh m\u1ea3nh gh\u00e9p gi\u00fap doanh nghi\u1ec7p ki\u1ebfn t\u1ea1o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u201cnh\u00e0 m\u00e1y th\u00f4ng minh – smart factory\u201d ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n

SCADA x\u1eed l\u00fd c\u00e1c t\u00edn hi\u1ec7u th\u1eddi gian th\u1ef1c t\u1eeb d\u00e2y chuy\u1ec1n (m\u00e1y m\u00f3c, c\u1ea3m bi\u1ebfn, PLC,\u2026), c\u00f2n Base.vn gi\u00fap doanh nghi\u1ec7p:<\/p>\n\n\n\n