{"id":17301,"date":"2025-07-24T20:37:02","date_gmt":"2025-07-24T13:37:02","guid":{"rendered":"https:\/\/lctech.vn\/?p=17301"},"modified":"2025-07-24T20:37:02","modified_gmt":"2025-07-24T13:37:02","slug":"buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep","status":"publish","type":"post","link":"https:\/\/lctech.vn\/ko\/buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep\/","title":{"rendered":"B\u01b0\u1edbc Ti\u1ebfn Quy Tr\u00ecnh Tri\u1ec3n Khai H\u1ec7 Th\u1ed1ng \u0110o \u0110\u1ebfm T\u1eeb Xa T\u00edch H\u1ee3p SCADA Cho Khu C\u00f4ng Nghi\u1ec7p"},"content":{"rendered":"<p class=\"my-0\"><strong>T\u00f3m t\u1eaft ch\u00ednh:<\/strong>\u00a0Tri\u1ec3n khai th\u00e0nh c\u00f4ng \u0111\u00f2i h\u1ecfi tu\u00e2n th\u1ee7 quy tr\u00ecnh kh\u00e9p k\u00edn t\u1eeb kh\u1ea3o s\u00e1t hi\u1ec7n tr\u01b0\u1eddng, l\u1eafp c\u1ea3m bi\u1ebfn, c\u1ea5u h\u00ecnh gateway \u0111\u1ebfn k\u1ebft n\u1ed1i v\u00e0 hi\u1ec7u ch\u1ec9nh ph\u1ea7n m\u1ec1m SCADA. Checklist d\u01b0\u1edbi \u0111\u00e2y gi\u00fap \u0111\u1ea3m b\u1ea3o t\u1eebng b\u01b0\u1edbc \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7, gi\u1ea3m r\u1ee7i ro v\u1eadn h\u00e0nh v\u00e0 t\u1ed1i \u01b0u h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111o \u0111\u1ebfm.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c b\u00e0i vi\u1ebft<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/lctech.vn\/ko\/buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep\/#1_Khao_sat_hien_truong_Site_Survey\" >1. Kh\u1ea3o s\u00e1t hi\u1ec7n tr\u01b0\u1eddng (Site Survey)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/lctech.vn\/ko\/buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep\/#2_Lap_dat_va_dau_noi_cam_bien\" >2. L\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u1ea5u n\u1ed1i c\u1ea3m bi\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/lctech.vn\/ko\/buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep\/#3_Cau_hinh_gateway_va_mang_truyen_dan\" >3. C\u1ea5u h\u00ecnh gateway v\u00e0 m\u1ea1ng truy\u1ec1n d\u1eabn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/lctech.vn\/ko\/buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep\/#4_Ket_noi_va_cau_hinh_phan_mem_SCADA\" >4. K\u1ebft n\u1ed1i v\u00e0 c\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m SCADA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/lctech.vn\/ko\/buoc-tien-quy-trinh-trien-khai-he-thong-do-dem-tu-xa-tich-hop-scada-cho-khu-cong-nghiep\/#5_Hieu_chinh_chay_thu_va_ban_giao\" >5. Hi\u1ec7u ch\u1ec9nh, ch\u1ea1y th\u1eed v\u00e0 b\u00e0n giao<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"1-kho-st-hin-trng-site-survey\" class=\"mb-2 mt-6 text-base font-[500] first:mt-0 md:text-lg dark:font-[475] [hr+&amp;]:mt-4\"><span class=\"ez-toc-section\" id=\"1_Khao_sat_hien_truong_Site_Survey\"><\/span>1. Kh\u1ea3o s\u00e1t hi\u1ec7n tr\u01b0\u1eddng (Site Survey)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"my-0\">M\u1ee5c ti\u00eau: X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed g\u1eafn c\u1ea3m bi\u1ebfn, \u0111\u1ed9 ph\u1ee7 s\u00f3ng m\u1ea1ng, ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p class=\"my-0\">1.1. Ki\u1ec3m tra b\u1ea3n v\u1ebd P&amp;ID, layout \u0111\u01b0\u1eddng \u1ed1ng\/\u0111\u01b0\u1eddng \u0111i\u1ec7n \u0111\u1ec3 ch\u1ecdn v\u1ecb tr\u00ed g\u1eafn thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t, l\u01b0u l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t \u0111i\u1ec7n.<br \/>\n1.2. \u0110o \u0111\u1ea1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng: nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, h\u00f3a ch\u1ea5t \u0103n m\u00f2n, b\u1ee5i b\u1ea9n \u0111\u1ec3 ch\u1ecdn chu\u1ea9n c\u1ea5p b\u1ea3o v\u1ec7 (IP-rating) v\u00e0 v\u1eadt li\u1ec7u c\u1ea3m bi\u1ebfn.<br \/>\n1.3. Kh\u1ea3o s\u00e1t s\u00f3ng kh\u00f4ng d\u00e2y (NB-IoT, LoRaWAN, Wi-Fi) t\u1ea1i v\u1ecb tr\u00ed g\u1eafn gateway: \u0111o RSSI\/SNR, \u0111\u00e1nh gi\u00e1 v\u1ecb tr\u00ed c\u1ea7n th\u00eam repeater hay anten ngo\u00e0i.<br \/>\n1.4. X\u00e1c \u0111\u1ecbnh ngu\u1ed3n c\u1ea5p \u0111i\u1ec7n (AC\/DC) cho gateway v\u00e0 c\u1ea3m bi\u1ebfn; ki\u1ec3m tra UPS ho\u1eb7c t\u1ee7 \u0111i\u1ec7n ph\u1ee5 tr\u1ee3 n\u1ebfu c\u1ea7n.<br \/>\n1.5. Ph\u00e2n v\u00f9ng \u0111\u1ea5u n\u1ed1i \u0111i\u1ec7n, n\u1ed1i \u0111\u1ea5t theo chu\u1ea9n IEC 61000-4-5 \u0111\u1ec3 tr\u00e1nh nhi\u1ec5u v\u00e0 b\u1ea3o v\u1ec7 ESD.<\/p>\n<h2 id=\"2-lp-t-v-u-ni-cm-bin\" class=\"mb-2 mt-6 text-base font-[500] first:mt-0 md:text-lg dark:font-[475] [hr+&amp;]:mt-4\"><span class=\"ez-toc-section\" id=\"2_Lap_dat_va_dau_noi_cam_bien\"><\/span>2. L\u1eafp \u0111\u1eb7t v\u00e0 \u0111\u1ea5u n\u1ed1i c\u1ea3m bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"my-0\">M\u1ee5c ti\u00eau: \u0110\u1ea3m b\u1ea3o t\u00edn hi\u1ec7u \u0111o ch\u00ednh x\u00e1c, \u0111\u1ed9 b\u1ec1n cao v\u00e0 an to\u00e0n.<\/p>\n<p class=\"my-0\">2.1. G\u1eafn c\u1ea3m bi\u1ebfn l\u01b0u l\u01b0\u1ee3ng\/\u00e1p su\u1ea5t\/c\u00f4ng su\u1ea5t theo khuy\u1ebfn ngh\u1ecb nh\u00e0 s\u1ea3n xu\u1ea5t:<\/p>\n<ul class=\"marker:text-textOff list-disc\">\n<li>\n<p class=\"my-0\">V\u1ecb tr\u00ed th\u1eb3ng 10D tr\u01b0\u1edbc v\u00e0 5D sau qu\u00e3ng \u1ed1ng th\u1eb3ng cho l\u01b0u l\u01b0\u1ee3ng.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Chi\u1ec1u cao, h\u01b0\u1edbng l\u1eafp \u0111\u1eb7t \u0111\u1ec3 tr\u00e1nh b\u1ecdt kh\u00ed ho\u1eb7c b\u00f9n c\u1eb7n.<br \/>\n2.2. Si\u1ebft ch\u1eb7t k\u1ebft n\u1ed1i c\u01a1 kh\u00ed (flange, ren) v\u1edbi l\u1ef1c si\u1ebft v\u00e0 sealant ph\u00f9 h\u1ee3p (PTFE, O-ring EPDM).<br \/>\n2.3. \u0110\u1ea5u n\u1ed1i t\u00edn hi\u1ec7u:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">C\u00e1p t\u00edn hi\u1ec7u ch\u1ed1ng nhi\u1ec5u (STP RS-485 ho\u1eb7c c\u00e1p 2-core shielded)<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">N\u1ed1i \u0111\u1ea5t m\u1ed9t \u0111\u1ea7u cho l\u1edbp gi\u00e1p c\u00e1p v\u00e0 v\u1ecf c\u1ea3m bi\u1ebfn<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Ferrite choke g\u1ea7n c\u1ed5ng RS-485 n\u1ebfu c\u00f3 nhi\u1ec5u.<br \/>\n2.4. C\u1ea5p ngu\u1ed3n: ki\u1ec3m tra \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o, b\u1eadt m\u00e1y ngu\u1ed3n, quan s\u00e1t d\u00f2ng kh\u1edfi \u0111\u1ed9ng.<br \/>\n2.5. Ki\u1ec3m th\u1eed t\u00edn hi\u1ec7u th\u00f4 t\u1ea1i \u0111\u1ea7u c\u1ea3m bi\u1ebfn: \u0111o mV\/mA, ki\u1ec3m tra tuy\u1ebfn t\u00ednh b\u1eb1ng \u0111a n\u0103ng k\u1ebf ho\u1eb7c calibrator.<\/p>\n<\/li>\n<\/ul>\n<h2 id=\"3-cu-hnh-gateway-v-mng-truyn-dn\" class=\"mb-2 mt-6 text-base font-[500] first:mt-0 md:text-lg dark:font-[475] [hr+&amp;]:mt-4\"><span class=\"ez-toc-section\" id=\"3_Cau_hinh_gateway_va_mang_truyen_dan\"><\/span>3. C\u1ea5u h\u00ecnh gateway v\u00e0 m\u1ea1ng truy\u1ec1n d\u1eabn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"my-0\">M\u1ee5c ti\u00eau: Thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh, b\u1ea3o m\u1eadt v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi SCADA.<\/p>\n<p class=\"my-0\">3.1. L\u1eafp \u0111\u1eb7t gateway t\u1ea1i t\u1ee7 \u0111i\u1ec1u khi\u1ec3n g\u1ea7n c\u1ea3m bi\u1ebfn, \u0111\u1ea3m b\u1ea3o t\u1ea3n nhi\u1ec7t v\u00e0 ch\u1ed1ng \u1ea9m (IP65\u2013IP67).<br \/>\n3.2. \u0110\u1ea5u n\u1ed1i c\u00e1p t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0o c\u1ed5ng RS-485\/4\u201320 mA\/M-Bus c\u1ee7a gateway.<br \/>\n3.3. C\u1ea5u h\u00ecnh th\u00f4ng s\u1ed1 giao th\u1ee9c:<\/p>\n<ul class=\"marker:text-textOff list-disc\">\n<li>\n<p class=\"my-0\">RS-485: baudrate 9600\/19200, parity Even, stop bit 1, timeout \u2265 100 ms.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Thi\u1ebft l\u1eadp slave ID duy nh\u1ea5t tr\u00e1nh tr\u00f9ng l\u1eb7p.<br \/>\n3.4. Thi\u1ebft l\u1eadp k\u1ebft n\u1ed1i m\u1ea1ng:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">NB-IoT\/LoRaWAN: c\u1ea5u h\u00ecnh APN, ADR, DevEUI\/JoinEUI cho LoRa<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Ethernet\/Wi-Fi: IP t\u0129nh\/ DHCP, VLAN SCADA, whitelist IP server.<br \/>\n3.5. B\u1eadt m\u00e3 h\u00f3a TLS1.2+ ho\u1eb7c VPN site-to-site cho \u0111\u01b0\u1eddng truy\u1ec1n.<br \/>\n3.6. Ki\u1ec3m th\u1eed uplink\/downlink v\u1edbi c\u00f4ng c\u1ee5 ping\/traceroute v\u00e0 \u0111o RSSI, SNR.<\/p>\n<\/li>\n<\/ul>\n<h2 id=\"4-kt-ni-v-cu-hnh-phn-mm-scada\" class=\"mb-2 mt-6 text-base font-[500] first:mt-0 md:text-lg dark:font-[475] [hr+&amp;]:mt-4\"><span class=\"ez-toc-section\" id=\"4_Ket_noi_va_cau_hinh_phan_mem_SCADA\"><\/span>4. K\u1ebft n\u1ed1i v\u00e0 c\u1ea5u h\u00ecnh ph\u1ea7n m\u1ec1m SCADA<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"my-0\">M\u1ee5c ti\u00eau: S\u1ed1 h\u00f3a d\u1eef li\u1ec7u \u0111o \u0111\u1ebfm, thi\u1ebft l\u1eadp giao di\u1ec7n gi\u00e1m s\u00e1t v\u00e0 c\u1ea3nh b\u00e1o.<\/p>\n<p class=\"my-0\">4.1. T\u1ea1o tag d\u1eef li\u1ec7u trong SCADA cho m\u1ed7i sensor:<\/p>\n<ul class=\"marker:text-textOff list-disc\">\n<li>\n<p class=\"my-0\">\u0110\u1eb7t t\u00ean chu\u1ea9n: Plant_Area_DeviceType_Tag<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Ch\u1ecdn data type (Int32, Float32), scale factor, engineering unit.<br \/>\n4.2. \u0110\u1ecbnh ngh\u0129a nh\u00f3m \u0111\u1ecba ch\u1ec9 (address mapping) t\u01b0\u01a1ng \u1ee9ng slave ID v\u00e0 register tr\u00ean gateway.<br \/>\n4.3. Thi\u1ebft l\u1eadp polling interval 1\u20135 ph\u00fat, \u0111\u1eb7t retry v\u00e0 \u0111a \u0111\u01b0\u1eddng k\u00eanh fallback (MQTT\/OPC-UA\/Modbus TCP).<br \/>\n4.4. X\u00e2y d\u1ef1ng m\u00e0n h\u00ecnh giao di\u1ec7n:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Bi\u1ec3u \u0111\u1ed3 th\u1eddi gian th\u1ef1c (trend) cho \u00e1p su\u1ea5t, l\u01b0u l\u01b0\u1ee3ng, n\u0103ng l\u01b0\u1ee3ng<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">B\u1ea3n \u0111\u1ed3 khu v\u1ef1c hi\u1ec3n th\u1ecb t\u00ecnh tr\u1ea1ng online\/offline.<br \/>\n4.5. C\u1ea5u h\u00ecnh c\u1ea3nh b\u00e1o v\u00e0 alarm:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Ng\u01b0\u1ee1ng cao\/th\u1ea5p, m\u1ea5t k\u1ebft n\u1ed1i &gt; 15 ph\u00fat<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">G\u1eedi email\/SMS\/SCADA event cho v\u1eadn h\u00e0nh.<br \/>\n4.6. Thi\u1ebft l\u1eadp ghi l\u1ecbch s\u1eed (historian) v\u00e0 b\u00e1o c\u00e1o t\u1ef1 \u0111\u1ed9ng (daily\/weekly summary).<\/p>\n<\/li>\n<\/ul>\n<h2 id=\"5-hiu-chnh-chy-th-v-bn-giao\" class=\"mb-2 mt-6 text-base font-[500] first:mt-0 md:text-lg dark:font-[475] [hr+&amp;]:mt-4\"><span class=\"ez-toc-section\" id=\"5_Hieu_chinh_chay_thu_va_ban_giao\"><\/span>5. Hi\u1ec7u ch\u1ec9nh, ch\u1ea1y th\u1eed v\u00e0 b\u00e0n giao<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"my-0\">M\u1ee5c ti\u00eau: \u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, d\u1eef li\u1ec7u ch\u00ednh x\u00e1c v\u00e0 ng\u01b0\u1eddi d\u00f9ng l\u00e0m ch\u1ee7.<\/p>\n<p class=\"my-0\">5.1. Hi\u1ec7u chu\u1ea9n t\u1ea1i ch\u1ed7 (field calibration) so v\u1edbi chu\u1ea9n chu\u1ea9n:<\/p>\n<ul class=\"marker:text-textOff list-disc\">\n<li>\n<p class=\"my-0\">So s\u00e1nh l\u01b0u l\u01b0\u1ee3ng\/\u00e1p su\u1ea5t\/c\u00f4ng su\u1ea5t v\u1edbi thi\u1ebft b\u1ecb chu\u1ea9n.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">\u0110i\u1ec1u ch\u1ec9nh offset\/scale factor trong SCADA.<br \/>\n5.2. Test end-to-end:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">T\u1ea1o k\u1ecbch b\u1ea3n thay \u0111\u1ed5i d\u00f2ng, \u00e1p su\u1ea5t, quan s\u00e1t d\u1eef li\u1ec7u v\u1ec1 SCADA<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Ki\u1ec3m tra th\u1eddi gian tr\u1ec5 end-to-end \u2264 5 ph\u00fat.<br \/>\n5.3. \u0110\u00e0o t\u1ea1o v\u1eadn h\u00e0nh: h\u01b0\u1edbng d\u1eabn \u0111\u1ecdc giao di\u1ec7n, x\u1eed l\u00fd alarm, export b\u00e1o c\u00e1o.<br \/>\n5.4. B\u00e0n giao t\u00e0i li\u1ec7u:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">As-built wiring diagram, IP-rating certificates, config file gateway &amp; SCADA.<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Checklist ho\u00e0n thi\u1ec7n v\u00e0 b\u1ea3n ghi log test.<br \/>\n5.5. L\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3:<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">Ki\u1ec3m tra c\u1ea3m bi\u1ebfn &amp; c\u00e1p: 6 th\u00e1ng\/l\u1ea7n<\/p>\n<\/li>\n<li>\n<p class=\"my-0\">C\u1eadp nh\u1eadt firmware gateway &amp; SCADA: theo khuy\u1ebfn c\u00e1o vendor.<\/p>\n<\/li>\n<\/ul>\n<p class=\"my-0\"><strong>K\u1ebft lu\u1eadn:<\/strong>\u00a0Th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 checklist tr\u00ean gi\u00fap \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111o \u0111\u1ebfm t\u1eeb xa t\u00edch h\u1ee3p SCADA v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, d\u1eef li\u1ec7u tin c\u1eady v\u00e0 d\u1ec5 d\u00e0ng m\u1edf r\u1ed9ng cho c\u00e1c khu c\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn.<\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft ch\u00ednh:\u00a0Tri\u1ec3n khai th\u00e0nh c\u00f4ng \u0111\u00f2i h\u1ecfi tu\u00e2n th\u1ee7 quy tr\u00ecnh kh\u00e9p k\u00edn t\u1eeb kh\u1ea3o s\u00e1t hi\u1ec7n tr\u01b0\u1eddng, l\u1eafp<\/p>","protected":false},"author":1,"featured_media":16919,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-17301","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.5 (Yoast SEO v25.8) - 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