{"id":4138,"date":"2026-03-26T17:25:17","date_gmt":"2026-03-26T17:25:17","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/"},"modified":"2026-03-26T17:25:17","modified_gmt":"2026-03-26T17:25:17","slug":"sysml-architecture-synthesis-workflow-complex-integration","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/","title":{"rendered":"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p"},"content":{"rendered":"

Vi\u1ec7c thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 gia t\u0103ng ph\u1ee9c t\u1ea1p. Khi c\u00e1c h\u1ec7 th\u1ed1ng m\u1edf r\u1ed9ng v\u1ec1 ph\u1ea1m vi, bao g\u1ed3m nhi\u1ec1u l\u0129nh v\u1ef1c v\u00e0 ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00e0i li\u1ec7u h\u00f3a truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng kh\u00f4ng c\u00f2n duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh nh\u1ea5t qu\u00e1n. K\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh (MBSE) gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c n\u00e0y b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t b\u1ea3n sao k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. Trong khu\u00f4n kh\u1ed5 n\u00e0y, Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng (SysML) cung c\u1ea5p c\u00fa ph\u00e1p chu\u1ea9n \u0111\u1ec3 m\u00f4 t\u1ea3 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, h\u00e0nh vi v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c. H\u01b0\u1edbng d\u1eabn n\u00e0y chi ti\u1ebft quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac, t\u1eadp trung v\u00e0o c\u00e1ch t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau th\u00e0nh m\u1ed9t th\u1ec3 th\u1ed1ng nh\u1ea5t b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a nghi\u00eam ng\u1eb7t.<\/p>\n

T\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac kh\u00f4ng \u0111\u01a1n thu\u1ea7n ch\u1ec9 l\u00e0 v\u1ebd s\u01a1 \u0111\u1ed3; \u0111\u00f3 l\u00e0 qu\u00e1 tr\u00ecnh logic x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh giao di\u1ec7n, ph\u00e2n b\u1ed5 ch\u1ee9c n\u0103ng v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh truy xu\u1ea5t \u0111\u01b0\u1ee3c t\u1eeb kh\u00e1i ni\u1ec7m \u0111\u1ebfn tri\u1ec3n khai. C\u00e1c ph\u1ea7n ti\u1ebfp theo s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c giai \u0111o\u1ea1n quy tr\u00ecnh l\u00e0m vi\u1ec7c, c\u00e1c bi\u1ec3u di\u1ec5n s\u01a1 \u0111\u1ed3 v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n trong su\u1ed1t v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n.<\/p>\n

\n
\"Hand-drawn<\/figure>\n<\/div>\n

\ud83e\udde0 C\u01a1 s\u1edf c\u1ee7a t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac<\/h2>\n

Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u t\u1ed5ng h\u1ee3p, c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch c\u1ed1t l\u00f5i c\u1ee7a m\u00f4 h\u00ecnh. M\u1ee5c ti\u00eau l\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3 v\u00e0 r\u1ee7i ro tr\u01b0\u1edbc khi ch\u1ebf t\u1ea1o c\u00e1c m\u1eabu v\u1eadt l\u00fd. Trong b\u1ed1i c\u1ea3nh t\u00edch h\u1ee3p ph\u1ee9c t\u1ea1p, nhi\u1ec1u nh\u00f3m th\u01b0\u1eddng l\u00e0m vi\u1ec7c \u0111\u1ed3ng th\u1eddi tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau. M\u1ed9t m\u00f4 h\u00ecnh ki\u1ebfn tr\u00fac chung \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n th\u00f4ng tin duy nh\u1ea5t. B\u1ed1i c\u1ea3nh chung n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thay \u0111\u1ed5i \u1edf m\u1ed9t khu v\u1ef1c s\u1ebd \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh ngay l\u1eadp t\u1ee9c tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c g\u00f3c nh\u00ecn li\u00ean quan.<\/p>\n

Quy tr\u00ecnh t\u1ed5ng h\u1ee3p d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc then ch\u1ed1t:<\/p>\n

    \n
  • Ph\u00e2n r\u00e3:<\/strong>Ph\u00e2n t\u00e1ch h\u1ec7 th\u1ed1ng c\u1ea5p cao th\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng con c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c.<\/li>\n
  • Ph\u00e2n b\u1ed5:<\/strong>Ph\u00e2n b\u1ed5 ch\u1ee9c n\u0103ng cho c\u00e1c c\u1ea5u tr\u00fac v\u1eadt l\u00fd.<\/li>\n
  • T\u00edch h\u1ee3p:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c giao di\u1ec7n k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c c\u1ea5u tr\u00fac n\u00e0y.<\/li>\n
  • Ki\u1ec3m ch\u1ee9ng:<\/strong>\u0110\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac \u0111\u00e3 t\u1ed5ng h\u1ee3p \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ban \u0111\u1ea7u.<\/li>\n<\/ul>\n

    Kh\u00f4ng c\u00f3 nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y, m\u00f4 h\u00ecnh s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c s\u01a1 \u0111\u1ed3 r\u1eddi r\u1ea1c. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p k\u1ebft n\u1ed1i ch\u00fang l\u1ea1i th\u00e0nh m\u1ed9t b\u1ea3n k\u1ec3 logic m\u00f4 t\u1ea3 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

    \ud83d\udccb Giai \u0111o\u1ea1n 1: X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u v\u00e0 ph\u00e2n r\u00e3<\/h2>\n

    Quy tr\u00ecnh t\u1ed5ng h\u1ee3p b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c y\u00eau c\u1ea7u. M\u1ed9t ki\u1ebfn tr\u00fac v\u1eefng ch\u1eafc kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p t\u1eeb nh\u1eefng nhu c\u1ea7u m\u01a1 h\u1ed3 ho\u1eb7c ch\u01b0a \u0111\u1ea7y \u0111\u1ee7. Ho\u1ea1t \u0111\u1ed9ng ch\u00ednh trong giai \u0111o\u1ea1n n\u00e0y l\u00e0 tinh ch\u1ec9nh c\u00e1c nhu c\u1ea7u c\u1ea5p cao t\u1eeb b\u00ean li\u00ean quan th\u00e0nh c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng s\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u trong SysML.<\/p>\n

    C\u00e1c ho\u1ea1t \u0111\u1ed9ng ch\u00ednh trong giai \u0111o\u1ea1n n\u00e0y bao g\u1ed3m:<\/p>\n

      \n
    • Tinh ch\u1ec9nh y\u00eau c\u1ea7u:<\/strong>Ph\u00e2n t\u00e1ch c\u00e1c m\u1ee5c ti\u00eau r\u1ed9ng th\u00e0nh c\u00e1c ph\u00e1t bi\u1ec3u c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c.<\/li>\n
    • Thi\u1ebft l\u1eadp t\u00ednh truy xu\u1ea5t \u0111\u01b0\u1ee3c:<\/strong>Li\u00ean k\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n m\u00f4 h\u00ecnh kh\u00e1c ngay t\u1eeb \u0111\u1ea7u.<\/li>\n
    • Ph\u00e2n t\u00edch r\u00e0ng bu\u1ed9c:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c r\u00e0ng bu\u1ed9c l\u00e0m h\u1ea1n ch\u1ebf kh\u00f4ng gian thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n

      R\u1ea5t quan tr\u1ecdng khi ph\u00e2n bi\u1ec7t gi\u1eefa nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. Nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng m\u00f4 t\u1ea3 h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u1ea1t \u0111\u01b0\u1ee3c g\u00ec t\u1eeb g\u00f3c \u0111\u1ed9 v\u1eadn h\u00e0nh. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ecbnh ngh\u0129a c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng nhu c\u1ea7u \u0111\u00f3. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch n\u00e0y b\u1eb1ng c\u00e1ch ph\u00e2n b\u1ed5 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt n\u00e0y v\u00e0o c\u00e1c kh\u1ed1i h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3.<\/p>\n\n\n\n\n\n\n\n\n
      Lo\u1ea1i y\u00eau c\u1ea7u<\/th>\nTr\u1ecdng t\u00e2m<\/th>\nV\u00ed d\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
      Ch\u1ee9c n\u0103ng<\/td>\nH\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n \u0111i\u1ec1u g\u00ec<\/td>\nH\u1ec7 th\u1ed1ng ph\u1ea3i x\u1eed l\u00fd 1000 g\u00f3i tin m\u1ed7i gi\u00e2y.<\/td>\n<\/tr>\n
      Hi\u1ec7u su\u1ea5t<\/td>\nN\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o<\/td>\n\u0110\u1ed9 tr\u1ec5 ph\u1ea3i nh\u1ecf h\u01a1n 50ms.<\/td>\n<\/tr>\n
      Giao di\u1ec7n<\/td>\nC\u00e1ch th\u1ee9c k\u1ebft n\u1ed1i<\/td>\nPh\u1ea3i s\u1eed d\u1ee5ng giao th\u1ee9c ISO-8859-1.<\/td>\n<\/tr>\n
      R\u00e0ng bu\u1ed9c<\/td>\nH\u1ea1n ch\u1ebf<\/td>\nKh\u1ed1i l\u01b0\u1ee3ng kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 5kg.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Vi\u1ec7c ph\u00e2n r\u00e3 h\u1ee3p l\u00fd \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng y\u00eau c\u1ea7u n\u00e0o b\u1ecb b\u1ecf l\u1ea1i c\u00f4 l\u1eadp. M\u1ed7i y\u00eau c\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c truy xu\u1ea5t \u0111\u1ebfn \u00edt nh\u1ea5t m\u1ed9t y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng th\u1ec3 ph\u00e2n b\u1ed5, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y s\u1ef1 thi\u1ebfu h\u1ee5t trong ki\u1ebfn tr\u00fac c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/p>\n

      \ud83d\udcd0 Giai \u0111o\u1ea1n 2: Ki\u1ebfn tr\u00fac c\u1ea5u tr\u00fac (\u0110\u1ecbnh ngh\u0129a kh\u1ed1i)<\/h2>\n

      Sau khi x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u, ki\u1ebfn tr\u00fac c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1c s\u01a1 \u0111\u1ed3 \u0110\u1ecbnh ngh\u0129a kh\u1ed1i (BDD). Kh\u1ed1i l\u00e0 \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n c\u1ee7a c\u1ea5u tr\u00fac trong SysML. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng, c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u01a1n l\u1ebb ho\u1eb7c m\u1ed9t t\u1ed5 h\u1ee3p c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c.<\/p>\n

      Quy tr\u00ecnh t\u1ed5ng h\u1ee3p trong BDD bao g\u1ed3m:<\/p>\n

        \n
      • X\u00e1c \u0111\u1ecbnh kh\u1ed1i c\u1ea5p cao nh\u1ea5t:<\/strong> \u0110\u00e2y \u0111\u1ea1i di\u1ec7n cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n.<\/li>\n
      • T\u1ea1o c\u00e1c h\u1ec7 th\u1ed1ng con:<\/strong>Ph\u00e2n r\u00e3 kh\u1ed1i c\u1ea5p cao th\u00e0nh c\u00e1c ph\u1ea7n chia logic.<\/li>\n
      • X\u00e1c \u0111\u1ecbnh c\u00e1c giao di\u1ec7n:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ed5ng c\u1ea7n thi\u1ebft cho t\u01b0\u01a1ng t\u00e1c.<\/li>\n
      • Thi\u1ebft l\u1eadp c\u00e1c thu\u1ed9c t\u00ednh b\u1ed9 ph\u1eadn:<\/strong>X\u00e1c \u0111\u1ecbnh c\u1ea5u th\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n

        Khi x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 t\u00e1ch bi\u1ec7t giao di\u1ec7n kh\u1ecfi tri\u1ec3n khai. Giao di\u1ec7n x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec kh\u1ed1i c\u00f4ng khai ra b\u00ean ngo\u00e0i. Tri\u1ec3n khai x\u00e1c \u0111\u1ecbnh c\u00e1ch kh\u1ed1i th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. S\u1ef1 t\u00e1ch bi\u1ec7t n\u00e0y cho ph\u00e9p linh ho\u1ea1t; logic n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng con c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a ki\u1ebfn tr\u00fac, mi\u1ec5n l\u00e0 giao di\u1ec7n v\u1eabn gi\u1eef nguy\u00ean.<\/p>\n

        C\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c kh\u1ed1i l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t trong qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p. M\u1ed1i quan h\u1ec7 Li\u00ean k\u1ebft<\/em> cho th\u1ea5y m\u1ed9t k\u1ebft n\u1ed1i. M\u1ed1i quan h\u1ec7 T\u1ed5ng h\u1ee3p<\/em> cho th\u1ea5y m\u1ed1i quan h\u1ec7 to\u00e0n b\u1ed9-b\u1ed9 ph\u1eadn, trong \u0111\u00f3 c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u0111\u1ed9c l\u1eadp. M\u1ed1i quan h\u1ec7 Th\u00e0nh ph\u1ea7n<\/em> cho th\u1ea5y s\u1ef1 ph\u1ee5 thu\u1ed9c m\u1ea1nh v\u1ec1 v\u00f2ng \u0111\u1eddi. Vi\u1ec7c ch\u1ecdn \u0111\u00fang lo\u1ea1i m\u1ed1i quan h\u1ec7 \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c th\u1ef1c t\u1ebf v\u1eadt l\u00fd c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n

        \ud83d\udd17 Giai \u0111o\u1ea1n 3: C\u1ea5u tr\u00fac b\u00ean trong v\u00e0 K\u1ebft n\u1ed1i (IBD)<\/h2>\n

        Trong khi BDD x\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ed9 ph\u1eadn, th\u00ec Bi\u1ec3u \u0111\u1ed3 kh\u1ed1i b\u00ean trong (IBD) x\u00e1c \u0111\u1ecbnh c\u00e1ch ch\u00fang \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i. \u0110\u00e2y l\u00e0 c\u1ed1t l\u00f5i c\u1ee7a quy tr\u00ecnh t\u00edch h\u1ee3p. IBD th\u1ec3 hi\u1ec7n c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a m\u1ed9t kh\u1ed1i c\u1ee5 th\u1ec3, ti\u1ebft l\u1ed9 lu\u1ed3ng th\u00f4ng tin v\u00e0 v\u1eadt li\u1ec7u gi\u1eefa c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a n\u00f3.<\/p>\n

        C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh trong IBD bao g\u1ed3m:<\/p>\n

          \n
        • C\u1ed5ng:<\/strong>\u0110i\u1ec3m t\u01b0\u01a1ng t\u00e1c tr\u00ean m\u1ed9t kh\u1ed1i. Ch\u00fang x\u00e1c \u0111\u1ecbnh lo\u1ea1i d\u1eef li\u1ec7u ho\u1eb7c t\u00edn hi\u1ec7u c\u00f3 th\u1ec3 \u0111i qua.<\/li>\n
        • B\u1ed9 n\u1ed1i:<\/strong>C\u00e1c \u0111\u01b0\u1eddng n\u1ed1i c\u00e1c c\u1ed5ng v\u1edbi nhau. Ch\u00fang x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng.<\/li>\n
        • Thu\u1ed9c t\u00ednh lu\u1ed3ng:<\/strong>D\u1eef li\u1ec7u th\u1ef1c t\u1ebf \u0111ang \u0111\u01b0\u1ee3c chuy\u1ec3n gi\u1eefa c\u00e1c c\u1ed5ng.<\/li>\n<\/ul>\n

          Trong qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p, ki\u1ebfn tr\u00fac s\u01b0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi t\u01b0\u01a1ng t\u00e1c c\u1ea7n thi\u1ebft \u0111\u1ec1u \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ed9t b\u1ed9 n\u1ed1i. Nh\u1eefng b\u1ed9 n\u1ed1i b\u1ecb thi\u1ebfu th\u01b0\u1eddng cho th\u1ea5y c\u00e1c kho\u1ea3ng tr\u1ed1ng t\u00edch h\u1ee3p. H\u01a1n n\u1eefa, h\u01b0\u1edbng lu\u1ed3ng d\u1eef li\u1ec7u ph\u1ea3i r\u00f5 r\u00e0ng. SysML ph\u00e2n bi\u1ec7t gi\u1eefa h\u01b0\u1edbng lu\u1ed3ng v\u00e0 h\u01b0\u1edbng tham chi\u1ebfu. Vi\u1ec7c nh\u1ea7m l\u1eabn gi\u1eefa ch\u00fang c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7i logic trong giai \u0111o\u1ea1n m\u00f4 ph\u1ecfng ho\u1eb7c ph\u00e2n t\u00edch.<\/p>\n

          M\u1ed9t th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn trong t\u1ed5ng h\u1ee3p IBD l\u00e0 qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p. Khi s\u1ed1 l\u01b0\u1ee3ng kh\u1ed1i t\u0103ng l\u00ean, bi\u1ec3u \u0111\u1ed3 c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1ed9n x\u1ed9n. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u \u0111i\u1ec1u n\u00e0y, c\u00e1c ki\u1ebfn tr\u00fac s\u01b0 n\u00ean s\u1eed d\u1ee5ng c\u00e1c IBD l\u1ed3ng gh\u00e9p. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p \u1ea9n c\u00e1c chi ti\u1ebft b\u00ean trong c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng con trong khi v\u1eabn duy tr\u00ec c\u00e1i nh\u00ecn v\u1ec1 h\u1ec7 th\u1ed1ng c\u1ea5p cao. C\u00e1ch ti\u1ebfp c\u1eadn ph\u00e2n c\u1ea5p n\u00e0y gi\u00fap m\u00f4 h\u00ecnh d\u1ec5 qu\u1ea3n l\u00fd v\u00e0 d\u1ec5 \u0111\u1ecdc.<\/p>\n

          \u2699\ufe0f Giai \u0111o\u1ea1n 4: T\u00edch h\u1ee3p H\u00e0nh vi<\/h2>\n

          Ch\u1ec9 c\u00f3 c\u1ea5u tr\u00fac th\u00ec kh\u00f4ng m\u00f4 t\u1ea3 \u0111\u01b0\u1ee3c c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ph\u1ea3i t\u00edch h\u1ee3p c\u00e1c m\u00f4 h\u00ecnh h\u00e0nh vi \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u0111\u00fang \u0111\u1eafn theo th\u1eddi gian. SysML cung c\u1ea5p nhi\u1ec1u lo\u1ea1i bi\u1ec3u \u0111\u1ed3 cho h\u00e0nh vi, bao g\u1ed3m Bi\u1ec3u \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i, Bi\u1ec3u \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng v\u00e0 Bi\u1ec3u \u0111\u1ed3 Th\u1ee9 t\u1ef1.<\/p>\n

          Quy tr\u00ecnh t\u00edch h\u1ee3p bao g\u1ed3m vi\u1ec7c \u00e1nh x\u1ea1 c\u00e1c y\u1ebfu t\u1ed1 c\u1ea5u tr\u00fac sang c\u00e1c s\u1ef1 ki\u1ec7n h\u00e0nh vi. V\u00ed d\u1ee5, m\u1ed9t c\u1ed5ng c\u1ee5 th\u1ec3 tr\u00ean m\u1ed9t kh\u1ed1i c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t m\u1ed9t chuy\u1ec3n tr\u1ea1ng th\u00e1i. M\u1ed9t bi\u1ec3u \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 m\u00f4 t\u1ea3 logic \u0111\u01b0\u1ee3c th\u1ef1c thi khi d\u1eef li\u1ec7u ch\u1ea3y qua m\u1ed9t b\u1ed9 n\u1ed1i.<\/p>\n

          C\u00e1c ho\u1ea1t \u0111\u1ed9ng ch\u00ednh trong giai \u0111o\u1ea1n n\u00e0y bao g\u1ed3m:<\/p>\n

            \n
          • \u00c1nh x\u1ea1 Chuy\u1ec3n tr\u1ea1ng th\u00e1i:<\/strong>X\u00e1c \u0111\u1ecbnh c\u00e1c tr\u1ea1ng th\u00e1i v\u00e0 chuy\u1ec3n ti\u1ebfp cho c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee9c t\u1ea1p.<\/li>\n
          • \u0110\u1ecbnh ngh\u0129a Lu\u1ed3ng Ho\u1ea1t \u0111\u1ed9ng:<\/strong>M\u00f4 t\u1ea3 tr\u00ecnh t\u1ef1 c\u00e1c thao t\u00e1c.<\/li>\n
          • S\u1eafp x\u1ebfp T\u01b0\u01a1ng t\u00e1c:<\/strong>X\u00e1c minh th\u1ee9 t\u1ef1 trao \u0111\u1ed5i tin nh\u1eafn gi\u1eefa c\u00e1c kh\u1ed1i.<\/li>\n<\/ul>\n

            R\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u1ea5u tr\u00fac v\u00e0 h\u00e0nh vi. N\u1ebfu m\u1ed9t c\u1ed5ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong IBD nh\u01b0ng ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong M\u00e1y tr\u1ea1ng th\u00e1i, th\u00ec n\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u00e3 ch\u1ebft ho\u1eb7c giao di\u1ec7n kh\u00f4ng s\u1eed d\u1ee5ng. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu m\u1ed9t h\u00e0nh vi y\u00eau c\u1ea7u m\u1ed9t c\u1ed5ng m\u00e0 kh\u00f4ng t\u1ed3n t\u1ea1i trong c\u1ea5u tr\u00fac, th\u00ec m\u00f4 h\u00ecnh l\u00e0 ch\u01b0a ho\u00e0n ch\u1ec9nh. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ph\u1ea3i ki\u1ec3m tra l\u1eb7p l\u1ea1i c\u00e1c s\u1ef1 ph\u00f9 h\u1ee3p n\u00e0y.<\/p>\n\n\n\n\n\n\n\n
            Lo\u1ea1i bi\u1ec3u \u0111\u1ed3<\/th>\nTr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh<\/th>\nTr\u1ecdng t\u00e2m t\u00edch h\u1ee3p<\/th>\n<\/tr>\n<\/thead>\n
            M\u00e1y tr\u1ea1ng th\u00e1i<\/td>\nLogic \u0111i\u1ec1u khi\u1ec3n<\/td>\nS\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t t\u1eeb c\u00e1c c\u1ed5ng<\/td>\n<\/tr>\n
            Ho\u1ea1t \u0111\u1ed9ng<\/td>\nLogic quy tr\u00ecnh<\/td>\nLu\u1ed3ng d\u1eef li\u1ec7u v\u00e0 \u0111i\u1ec1u khi\u1ec3n<\/td>\n<\/tr>\n
            Th\u1ee9 t\u1ef1<\/td>\nTh\u1ee9 t\u1ef1 theo th\u1eddi gian<\/td>\nTh\u1eddi gian trao \u0111\u1ed5i tin nh\u1eafn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            B\u1eb1ng c\u00e1ch li\u00ean k\u1ebft h\u00e0nh vi v\u1edbi c\u1ea5u tr\u00fac, m\u00f4 h\u00ecnh tr\u1edf th\u00e0nh m\u1ed9t t\u00e0i s\u1ea3n s\u1eb5n s\u00e0ng m\u00f4 ph\u1ecfng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1c k\u1ef9 s\u01b0 ki\u1ec3m th\u1eed logic tr\u01b0\u1edbc khi c\u00e1c th\u00e0nh ph\u1ea7n v\u1eadt l\u00fd s\u1eb5n s\u00e0ng. N\u00f3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro ph\u00e1t hi\u1ec7n l\u1ed7i t\u00edch h\u1ee3p mu\u1ed9n trong chu k\u1ef3 ph\u00e1t tri\u1ec3n.<\/p>\n

            \ud83d\udcca Giai \u0111o\u1ea1n 5: Ki\u1ec3m ch\u1ee9ng v\u00e0 x\u00e1c nh\u1eadn (V&V)<\/h2>\n

            Vi\u1ec7c t\u1ed5ng h\u1ee3p ch\u01b0a ho\u00e0n t\u1ea5t cho \u0111\u1ebfn khi ki\u1ebfn tr\u00fac \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng \u0111\u1ed1i v\u1edbi c\u00e1c y\u00eau c\u1ea7u. Ki\u1ec3m ch\u1ee9ng \u0111\u1eb7t c\u00e2u h\u1ecfi: \u201cCh\u00fang ta \u0111\u00e3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng \u0111\u00fang c\u00e1ch ch\u01b0a?\u201d X\u00e1c nh\u1eadn \u0111\u1eb7t c\u00e2u h\u1ecfi: \u201cCh\u00fang ta \u0111\u00e3 x\u00e2y d\u1ef1ng \u0111\u00fang h\u1ec7 th\u1ed1ng ch\u01b0a?\u201d SysML h\u1ed7 tr\u1ee3 \u0111i\u1ec1u n\u00e0y th\u00f4ng qua c\u00e1c s\u01a1 \u0111\u1ed3 tham s\u1ed1 v\u00e0 kh\u1ed1i r\u00e0ng bu\u1ed9c.<\/p>\n

            C\u00e1c s\u01a1 \u0111\u1ed3 tham s\u1ed1 cho ph\u00e9p \u0111\u1ecbnh ngh\u0129a c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh v\u00e0 m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c tham s\u1ed1. \u0110i\u1ec1u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft cho ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t. V\u00ed d\u1ee5, n\u1ebfu m\u1ed9t b\u1ed9 ph\u1eadn ph\u1ee5 c\u00f3 y\u00eau c\u1ea7u ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng, m\u00f4 h\u00ecnh tham s\u1ed1 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n xem kh\u1ed1i cung c\u1ea5p \u0111i\u1ec7n c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u \u0111\u00f3 hay kh\u00f4ng d\u1ef1a tr\u00ean c\u00e1c y\u00eau c\u1ea7u t\u1ea3i.<\/p>\n

            X\u00e1c nh\u1eadn th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua c\u00e1c ma tr\u1eadn kh\u1ea3 n\u0103ng truy xu\u1ea5t. Ma tr\u1eadn kh\u1ea3 n\u0103ng truy xu\u1ea5t li\u00ean k\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ec3m ch\u1ee9ng. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng, n\u00f3 s\u1ebd v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ph\u1ea3i \u0111\u1ea3m b\u1ea3o m\u1ed7i y\u00eau c\u1ea7u \u0111\u1ec1u c\u00f3 \u0111\u01b0\u1eddng \u0111i ki\u1ec3m ch\u1ee9ng t\u01b0\u01a1ng \u1ee9ng.<\/p>\n

            C\u00e1c ho\u1ea1t \u0111\u1ed9ng ki\u1ec3m ch\u1ee9ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n

              \n
            • Ki\u1ec3m tra t\u00ednh nh\u1ea5t qu\u00e1n:<\/strong>\u0110\u1ea3m b\u1ea3o kh\u00f4ng t\u1ed3n t\u1ea1i c\u00e1c r\u00e0ng bu\u1ed9c m\u00e2u thu\u1eabn.<\/li>\n
            • Tu\u00e2n th\u1ee7 giao di\u1ec7n:<\/strong>X\u00e1c minh ki\u1ec3u d\u1eef li\u1ec7u kh\u1edbp nhau qua c\u00e1c k\u1ebft n\u1ed1i.<\/li>\n
            • M\u00f4 ph\u1ecfng hi\u1ec7u su\u1ea5t:<\/strong>Ch\u1ea1y c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh tham s\u1ed1 \u0111\u1ec3 ki\u1ec3m tra gi\u1edbi h\u1ea1n.<\/li>\n<\/ul>\n

              \ud83d\udd04 Qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 kh\u1ea3 n\u0103ng truy xu\u1ea5t<\/h2>\n

              Khi h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n, s\u1ed1 l\u01b0\u1ee3ng c\u00e1c th\u00e0nh ph\u1ea7n m\u00f4 h\u00ecnh t\u0103ng theo c\u1ea5p s\u1ed1 nh\u00e2n. Vi\u1ec7c qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p n\u00e0y l\u00e0 th\u00e1ch th\u1ee9c ch\u00ednh trong t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac. Kh\u00f4ng c\u00f3 k\u1ef7 lu\u1eadt nghi\u00eam ng\u1eb7t, m\u00f4 h\u00ecnh s\u1ebd tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t. C\u00e1c chi\u1ebfn l\u01b0\u1ee3c sau \u0111\u00e2y gi\u00fap duy tr\u00ec s\u1ef1 ki\u1ec3m so\u00e1t:<\/p>\n

                \n
              • Ti\u00eau chu\u1ea9n h\u00f3a:<\/strong>Th\u1ef1c thi c\u00e1c quy t\u1eafc \u0111\u1eb7t t\u00ean cho c\u00e1c kh\u1ed1i, c\u1ed5ng v\u00e0 y\u00eau c\u1ea7u.<\/li>\n
              • T\u00ednh module:<\/strong>Thi\u1ebft k\u1ebf c\u00e1c b\u1ed9 ph\u1eadn ph\u1ee5 \u0111\u1ec3 \u0111\u1ed9c l\u1eadp v\u1edbi nhau khi c\u00f3 th\u1ec3.<\/li>\n
              • Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n:<\/strong>Theo d\u00f5i c\u00e1c thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi m\u00f4 h\u00ecnh theo th\u1eddi gian.<\/li>\n
              • G\u00f3c nh\u00ecn:<\/strong>T\u1ea1o c\u00e1c g\u00f3c nh\u00ecn c\u1ee5 th\u1ec3 cho c\u00e1c b\u00ean li\u00ean quan kh\u00e1c nhau (v\u00ed d\u1ee5: g\u00f3c nh\u00ecn \u0111i\u1ec7n, g\u00f3c nh\u00ecn c\u01a1 kh\u00ed).<\/li>\n<\/ul>\n

                Kh\u1ea3 n\u0103ng truy xu\u1ea5t l\u00e0 n\u1ec1n t\u1ea3ng c\u1ee7a t\u00edch h\u1ee3p. N\u00f3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thay \u0111\u1ed5i trong y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn thi\u1ebft k\u1ebf. Trong m\u1ed9t h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, m\u1ed9t thay \u0111\u1ed5i \u1edf m\u1ed9t b\u1ed9 ph\u1eadn ph\u1ee5 c\u00f3 th\u1ec3 lan truy\u1ec1n qua to\u00e0n b\u1ed9 ki\u1ebfn tr\u00fac. C\u00e1c ki\u1ec3m tra kh\u1ea3 n\u0103ng truy xu\u1ea5t t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 nhanh ch\u00f3ng ph\u00e1t hi\u1ec7n nh\u1eefng t\u00e1c \u0111\u1ed9ng n\u00e0y. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng k\u1ef9 thu\u1eadt b\u1ecb t\u00e1ch bi\u1ec7t, n\u01a1i m\u1ed9t nh\u00f3m thay \u0111\u1ed5i m\u1ed9t tham s\u1ed1 m\u00e0 kh\u00f4ng nh\u1eadn ra r\u1eb1ng n\u00f3 l\u00e0m h\u1ecfng thi\u1ebft k\u1ebf c\u1ee7a nh\u00f3m kh\u00e1c.<\/p>\n

                \u26a0\ufe0f Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn trong t\u00edch h\u1ee3p<\/h2>\n

                Ngay c\u1ea3 khi c\u00f3 quy tr\u00ecnh \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, v\u1eabn t\u1ed3n t\u1ea1i nh\u1eefng sai l\u1ea7m. Nh\u1eadn di\u1ec7n ch\u00fang s\u1edbm c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 ngu\u1ed3n l\u1ef1c \u0111\u00e1ng k\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn g\u1eb7p ph\u1ea3i trong qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p SysML.<\/p>\n\n\n\n\n\n\n\n\n
                Sai l\u1ea7m<\/th>\nH\u1ec7 qu\u1ea3<\/th>\nChi\u1ebfn l\u01b0\u1ee3c gi\u1ea3m nh\u1eb9<\/th>\n<\/tr>\n<\/thead>\n
                S\u1ef1 kh\u00f4ng t\u01b0\u01a1ng th\u00edch giao di\u1ec7n<\/td>\nSuy tho\u00e1i d\u1eef li\u1ec7u ho\u1eb7c l\u1ed7i d\u1eef li\u1ec7u<\/td>\nX\u00e1c \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u nghi\u00eam ng\u1eb7t tr\u00ean c\u00e1c c\u1ed5ng<\/td>\n<\/tr>\n
                Thi\u1ebfu d\u1ea5u v\u1ebft li\u00ean k\u1ebft<\/td>\nY\u00eau c\u1ea7u ch\u01b0a \u0111\u01b0\u1ee3c x\u00e1c minh<\/td>\nTh\u1ef1c thi c\u00e1c quy t\u1eafc truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/td>\n<\/tr>\n
                Qu\u00e1 ph\u1ee9c t\u1ea1p<\/td>\nM\u00f4 h\u00ecnh tr\u1edf n\u00ean kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c<\/td>\nS\u1eed d\u1ee5ng ph\u00e2n r\u00e3 theo c\u1ea5p b\u1eadc<\/td>\n<\/tr>\n
                S\u1ef1 t\u00e1ch r\u1eddi gi\u1eefa h\u00e0nh vi v\u00e0 c\u1ea5u tr\u00fac<\/td>\nL\u1ed7i m\u00f4 ph\u1ecfng<\/td>\nXem x\u00e9t IBD v\u00e0 m\u00e1y tr\u1ea1ng th\u00e1i c\u00f9ng nhau<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                M\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn kh\u00e1c l\u00e0 n\u1ed7 l\u1ef1c t\u00edch h\u1ee3p ki\u1ec3u ‘b\u00f9ng n\u1ed5 l\u1edbn’. Vi\u1ec7c c\u1ed1 g\u1eafng k\u1ebft n\u1ed1i t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng con v\u00e0o cu\u1ed1i d\u1ef1 \u00e1n l\u00e0 r\u1ee7i ro. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p khuy\u1ebfn kh\u00edch t\u00edch h\u1ee3p t\u1eebng b\u01b0\u1edbc. C\u00e1c h\u1ec7 th\u1ed1ng con n\u00ean \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0 x\u00e1c minh theo t\u1eebng giai \u0111o\u1ea1n. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u00f4 l\u1eadp s\u1ef1 c\u1ed1 \u1edf c\u00e1c h\u1ec7 th\u1ed1ng con c\u1ee5 th\u1ec3 thay v\u00ec to\u00e0n b\u1ed9 ki\u1ebfn tr\u00fac.<\/p>\n

                \ud83d\udee0\ufe0f \u0110\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng trong m\u00f4 h\u00ecnh h\u00f3a<\/h2>\n

                Gi\u1ed1ng nh\u01b0 m\u00e3 ngu\u1ed3n c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed, c\u00e1c m\u00f4 h\u00ecnh c\u0169ng c\u1ea7n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c ki\u1ec3m tra m\u00f4 h\u00ecnh \u0111\u1ec3 ph\u00e1t hi\u1ec7n l\u1ed7i c\u00fa ph\u00e1p, t\u00ednh nh\u1ea5t qu\u00e1n v\u1ec1 m\u1eb7t logic v\u00e0 \u0111\u1ed9 \u0111\u1ea7y \u0111\u1ee7. C\u00e1c ki\u1ec3m tra t\u1ef1 \u0111\u1ed9ng th\u01b0\u1eddng c\u00f3 s\u1eb5n trong m\u00f4i tr\u01b0\u1eddng m\u00f4 h\u00ecnh h\u00f3a. Nh\u1eefng ki\u1ec3m tra n\u00e0y c\u00f3 th\u1ec3 x\u00e1c minh r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c c\u1ed5ng \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c tham s\u1ed1 \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh.<\/p>\n

                C\u00e1c cu\u1ed9c ki\u1ec3m tra th\u1ee7 c\u00f4ng c\u0169ng l\u00e0 c\u1ea7n thi\u1ebft. Vi\u1ec7c \u0111\u00e1nh gi\u00e1 ki\u1ebfn tr\u00fac b\u1edfi \u0111\u1ed3ng nghi\u1ec7p c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c l\u1ed7i logic m\u00e0 c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng b\u1ecf s\u00f3t. Nh\u1eefng ng\u01b0\u1eddi ki\u1ec3m tra n\u00ean t\u1eadp trung v\u00e0o \u0111\u1ed9 r\u00f5 r\u00e0ng c\u1ee7a thi\u1ebft k\u1ebf v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c giao di\u1ec7n. H\u1ecd n\u00ean \u0111\u1eb7t c\u00e2u h\u1ecfi: \u201cN\u1ebfu th\u00e0nh ph\u1ea7n n\u00e0y th\u1ea5t b\u1ea1i, h\u1ec7 th\u1ed1ng c\u00f3 suy gi\u1ea3m m\u1ed9t c\u00e1ch tr\u01a1n tru kh\u00f4ng?\u201d Nh\u1eefng c\u00e2u h\u1ecfi d\u1ea1ng n\u00e0y th\u00fac \u0111\u1ea9y t\u00ednh b\u1ec1n v\u1eefng v\u00e0o ki\u1ebfn tr\u00fac.<\/p>\n

                \ud83d\ude80 Nh\u1eefng c\u00e2n nh\u1eafc trong t\u01b0\u01a1ng lai<\/h2>\n

                L\u0129nh v\u1ef1c m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng v\u1eabn ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n. C\u00e1c xu h\u01b0\u1edbng n\u1ed5i b\u1eadt t\u1eadp trung v\u00e0o vi\u1ec7c t\u0103ng c\u01b0\u1eddng t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c. Kh\u1ea3 n\u0103ng trao \u0111\u1ed5i m\u00f4 h\u00ecnh gi\u1eefa c\u00e1c c\u00f4ng c\u1ee5 kh\u00e1c nhau \u0111ang tr\u1edf n\u00ean ng\u00e0y c\u00e0ng quan tr\u1ecdng. C\u00e1c chu\u1ea9n m\u1edf \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t nh\u00e0 cung c\u1ea5p duy nh\u1ea5t.<\/p>\n

                H\u01a1n n\u1eefa, vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c c\u00f4ng c\u1ee5 m\u00f4 ph\u1ecfng tr\u1ef1c ti\u1ebfp v\u00e0o m\u00f4i tr\u01b0\u1eddng m\u00f4 h\u00ecnh h\u00f3a \u0111ang c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a ph\u00e2n t\u00edch. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi tri\u1ec3n khai th\u1ef1c t\u1ebf. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ph\u1ea3i th\u00edch nghi v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 n\u00e0y, \u0111\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh v\u1eabn l\u00e0 \u0111i\u1ec3m tham chi\u1ebfu ch\u00ednh ngay c\u1ea3 khi kh\u1ea3 n\u0103ng m\u00f4 ph\u1ecfng \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng.<\/p>\n

                Cu\u1ed1i c\u00f9ng, m\u1ee5c ti\u00eau c\u1ee7a quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac l\u00e0 cung c\u1ea5p m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 mong \u0111\u1ee3i. B\u1eb1ng c\u00e1ch tu\u00e2n theo quy tr\u00ecnh nghi\u00eam ng\u1eb7t, t\u1eadn d\u1ee5ng t\u1ed1i \u0111a s\u1ee9c m\u1ea1nh c\u1ee7a SysML v\u00e0 duy tr\u00ec c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam ng\u1eb7t, c\u00e1c \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u1ed9 ph\u1ee9c t\u1ea1p v\u00e0 cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p gi\u00e1 tr\u1ecb cao. M\u00f4 h\u00ecnh \u0111\u00f3ng vai tr\u00f2 l\u00e0 b\u1ea3n v\u1ebd thi\u1ebft k\u1ebf cho th\u00e0nh c\u00f4ng, d\u1eabn d\u1eaft qu\u00e1 tr\u00ecnh t\u00edch h\u1ee3p t\u1eeb kh\u00e1i ni\u1ec7m \u0111\u1ebfn th\u1ef1c t\u1ebf.<\/p>\n","protected":false},"excerpt":{"rendered":"

                Vi\u1ec7c thi\u1ebft k\u1ebf c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 qu\u1ea3n l\u00fd s\u1ef1 gia t\u0103ng ph\u1ee9c t\u1ea1p. Khi c\u00e1c h\u1ec7 th\u1ed1ng m\u1edf r\u1ed9ng v\u1ec1 ph\u1ea1m vi, bao g\u1ed3m nhi\u1ec1u l\u0129nh v\u1ef1c v\u00e0 ng\u00e0nh ngh\u1ec1 kh\u00e1c nhau, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00e0i li\u1ec7u h\u00f3a truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng kh\u00f4ng c\u00f2n duy tr\u00ec \u0111\u01b0\u1ee3c t\u00ednh nh\u1ea5t qu\u00e1n. K\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean m\u00f4 h\u00ecnh (MBSE) gi\u1ea3i quy\u1ebft th\u00e1ch th\u1ee9c n\u00e0y b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t b\u1ea3n sao k\u1ef9 thu\u1eadt s\u1ed1 c\u1ee7a ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng. Trong khu\u00f4n kh\u1ed5 n\u00e0y, Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng (SysML) cung c\u1ea5p c\u00fa ph\u00e1p chu\u1ea9n \u0111\u1ec3 m\u00f4 t\u1ea3 c\u1ea5u tr\u00fac h\u1ec7 th\u1ed1ng, h\u00e0nh vi v\u00e0 c\u00e1c r\u00e0ng bu\u1ed9c. H\u01b0\u1edbng d\u1eabn n\u00e0y chi ti\u1ebft quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac, t\u1eadp trung v\u00e0o c\u00e1ch t\u00edch h\u1ee3p c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau th\u00e0nh m\u1ed9t th\u1ec3 th\u1ed1ng nh\u1ea5t b\u1eb1ng c\u00e1c k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a nghi\u00eam ng\u1eb7t. T\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac kh\u00f4ng \u0111\u01a1n thu\u1ea7n ch\u1ec9 l\u00e0 v\u1ebd s\u01a1 \u0111\u1ed3; \u0111\u00f3 l\u00e0 qu\u00e1 tr\u00ecnh logic x\u00e1c \u0111\u1ecbnh c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ea5p cao. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00ednh x\u00e1c trong vi\u1ec7c x\u00e1c \u0111\u1ecbnh giao di\u1ec7n, ph\u00e2n b\u1ed5 ch\u1ee9c n\u0103ng v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh truy xu\u1ea5t \u0111\u01b0\u1ee3c t\u1eeb kh\u00e1i ni\u1ec7m \u0111\u1ebfn tri\u1ec3n khai. C\u00e1c ph\u1ea7n ti\u1ebfp theo s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c giai \u0111o\u1ea1n quy tr\u00ecnh l\u00e0m vi\u1ec7c, c\u00e1c bi\u1ec3u di\u1ec5n s\u01a1 \u0111\u1ed3 v\u00e0 c\u00e1c chi\u1ebfn l\u01b0\u1ee3c duy tr\u00ec t\u00ednh to\u00e0n v\u1eb9n trong su\u1ed1t v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n. \ud83e\udde0 C\u01a1 s\u1edf c\u1ee7a t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u t\u1ed5ng h\u1ee3p, c\u1ea7n ph\u1ea3i hi\u1ec3u r\u00f5 m\u1ee5c \u0111\u00edch c\u1ed1t l\u00f5i c\u1ee7a m\u00f4 h\u00ecnh. M\u1ee5c ti\u00eau l\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 m\u01a1 h\u1ed3 v\u00e0 r\u1ee7i ro tr\u01b0\u1edbc khi ch\u1ebf t\u1ea1o c\u00e1c m\u1eabu v\u1eadt l\u00fd. Trong b\u1ed1i c\u1ea3nh t\u00edch h\u1ee3p ph\u1ee9c t\u1ea1p, nhi\u1ec1u nh\u00f3m th\u01b0\u1eddng l\u00e0m vi\u1ec7c \u0111\u1ed3ng th\u1eddi tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng con kh\u00e1c nhau. M\u1ed9t m\u00f4 h\u00ecnh ki\u1ebfn tr\u00fac chung \u0111\u00f3ng vai tr\u00f2 l\u00e0 ngu\u1ed3n th\u00f4ng tin duy nh\u1ea5t. B\u1ed1i c\u1ea3nh chung n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c thay \u0111\u1ed5i \u1edf m\u1ed9t khu v\u1ef1c s\u1ebd \u0111\u01b0\u1ee3c ph\u1ea3n \u00e1nh ngay l\u1eadp t\u1ee9c tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c g\u00f3c nh\u00ecn li\u00ean quan. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p d\u1ef1a tr\u00ean m\u1ed9t s\u1ed1 nguy\u00ean t\u1eafc then ch\u1ed1t: Ph\u00e2n r\u00e3:Ph\u00e2n t\u00e1ch h\u1ec7 th\u1ed1ng c\u1ea5p cao th\u00e0nh c\u00e1c h\u1ec7 th\u1ed1ng con c\u00f3 th\u1ec3 qu\u1ea3n l\u00fd \u0111\u01b0\u1ee3c. Ph\u00e2n b\u1ed5:Ph\u00e2n b\u1ed5 ch\u1ee9c n\u0103ng cho c\u00e1c c\u1ea5u tr\u00fac v\u1eadt l\u00fd. T\u00edch h\u1ee3p:X\u00e1c \u0111\u1ecbnh c\u00e1c giao di\u1ec7n k\u1ebft n\u1ed1i gi\u1eefa c\u00e1c c\u1ea5u tr\u00fac n\u00e0y. Ki\u1ec3m ch\u1ee9ng:\u0110\u1ea3m b\u1ea3o ki\u1ebfn tr\u00fac \u0111\u00e3 t\u1ed5ng h\u1ee3p \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ban \u0111\u1ea7u. Kh\u00f4ng c\u00f3 nh\u1eefng nguy\u00ean t\u1eafc n\u00e0y, m\u00f4 h\u00ecnh s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c s\u01a1 \u0111\u1ed3 r\u1eddi r\u1ea1c. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p k\u1ebft n\u1ed1i ch\u00fang l\u1ea1i th\u00e0nh m\u1ed9t b\u1ea3n k\u1ec3 logic m\u00f4 t\u1ea3 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng. \ud83d\udccb Giai \u0111o\u1ea1n 1: X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u v\u00e0 ph\u00e2n r\u00e3 Quy tr\u00ecnh t\u1ed5ng h\u1ee3p b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c y\u00eau c\u1ea7u. M\u1ed9t ki\u1ebfn tr\u00fac v\u1eefng ch\u1eafc kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p t\u1eeb nh\u1eefng nhu c\u1ea7u m\u01a1 h\u1ed3 ho\u1eb7c ch\u01b0a \u0111\u1ea7y \u0111\u1ee7. Ho\u1ea1t \u0111\u1ed9ng ch\u00ednh trong giai \u0111o\u1ea1n n\u00e0y l\u00e0 tinh ch\u1ec9nh c\u00e1c nhu c\u1ea7u c\u1ea5p cao t\u1eeb b\u00ean li\u00ean quan th\u00e0nh c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng s\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u trong SysML. C\u00e1c ho\u1ea1t \u0111\u1ed9ng ch\u00ednh trong giai \u0111o\u1ea1n n\u00e0y bao g\u1ed3m: Tinh ch\u1ec9nh y\u00eau c\u1ea7u:Ph\u00e2n t\u00e1ch c\u00e1c m\u1ee5c ti\u00eau r\u1ed9ng th\u00e0nh c\u00e1c ph\u00e1t bi\u1ec3u c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 ki\u1ec3m th\u1eed \u0111\u01b0\u1ee3c. Thi\u1ebft l\u1eadp t\u00ednh truy xu\u1ea5t \u0111\u01b0\u1ee3c:Li\u00ean k\u1ebft c\u00e1c y\u00eau c\u1ea7u v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n m\u00f4 h\u00ecnh kh\u00e1c ngay t\u1eeb \u0111\u1ea7u. Ph\u00e2n t\u00edch r\u00e0ng bu\u1ed9c:X\u00e1c \u0111\u1ecbnh c\u00e1c r\u00e0ng bu\u1ed9c l\u00e0m h\u1ea1n ch\u1ebf kh\u00f4ng gian thi\u1ebft k\u1ebf. R\u1ea5t quan tr\u1ecdng khi ph\u00e2n bi\u1ec7t gi\u1eefa nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. Nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng m\u00f4 t\u1ea3 h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u1ea1t \u0111\u01b0\u1ee3c g\u00ec t\u1eeb g\u00f3c \u0111\u1ed9 v\u1eadn h\u00e0nh. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ecbnh ngh\u0129a c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nh\u1eefng nhu c\u1ea7u \u0111\u00f3. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p c\u1ea7u n\u1ed1i kho\u1ea3ng c\u00e1ch n\u00e0y b\u1eb1ng c\u00e1ch ph\u00e2n b\u1ed5 c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt n\u00e0y v\u00e0o c\u00e1c kh\u1ed1i h\u1ec7 th\u1ed1ng c\u1ee5 th\u1ec3. Lo\u1ea1i y\u00eau c\u1ea7u Tr\u1ecdng t\u00e2m V\u00ed d\u1ee5 Ch\u1ee9c n\u0103ng H\u1ec7 th\u1ed1ng th\u1ef1c hi\u1ec7n \u0111i\u1ec1u g\u00ec H\u1ec7 th\u1ed1ng ph\u1ea3i x\u1eed l\u00fd 1000 g\u00f3i tin m\u1ed7i gi\u00e2y. Hi\u1ec7u su\u1ea5t N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o \u0110\u1ed9 tr\u1ec5 ph\u1ea3i nh\u1ecf h\u01a1n 50ms. Giao di\u1ec7n C\u00e1ch th\u1ee9c k\u1ebft n\u1ed1i Ph\u1ea3i s\u1eed d\u1ee5ng giao th\u1ee9c ISO-8859-1. R\u00e0ng bu\u1ed9c H\u1ea1n ch\u1ebf Kh\u1ed1i l\u01b0\u1ee3ng kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 5kg. Vi\u1ec7c ph\u00e2n r\u00e3 h\u1ee3p l\u00fd \u0111\u1ea3m b\u1ea3o r\u1eb1ng kh\u00f4ng y\u00eau c\u1ea7u n\u00e0o b\u1ecb b\u1ecf l\u1ea1i c\u00f4 l\u1eadp. M\u1ed7i y\u00eau c\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c truy xu\u1ea5t \u0111\u1ebfn \u00edt nh\u1ea5t m\u1ed9t y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf. N\u1ebfu m\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng th\u1ec3 ph\u00e2n b\u1ed5, \u0111i\u1ec1u \u0111\u00f3 cho th\u1ea5y s\u1ef1 thi\u1ebfu h\u1ee5t trong ki\u1ebfn tr\u00fac c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c. \ud83d\udcd0 Giai \u0111o\u1ea1n 2: Ki\u1ebfn tr\u00fac c\u1ea5u tr\u00fac (\u0110\u1ecbnh ngh\u0129a kh\u1ed1i) Sau khi x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u, ki\u1ebfn tr\u00fac c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1eb1ng c\u00e1c s\u01a1 \u0111\u1ed3 \u0110\u1ecbnh ngh\u0129a kh\u1ed1i (BDD). Kh\u1ed1i l\u00e0 \u0111\u01a1n v\u1ecb c\u01a1 b\u1ea3n c\u1ee7a c\u1ea5u tr\u00fac trong SysML. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t th\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng, c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn \u0111\u01a1n l\u1ebb ho\u1eb7c m\u1ed9t t\u1ed5 h\u1ee3p c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c. Quy tr\u00ecnh t\u1ed5ng h\u1ee3p trong BDD bao g\u1ed3m: X\u00e1c \u0111\u1ecbnh kh\u1ed1i c\u1ea5p cao nh\u1ea5t: \u0110\u00e2y \u0111\u1ea1i di\u1ec7n cho to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. T\u1ea1o c\u00e1c h\u1ec7 th\u1ed1ng con:Ph\u00e2n r\u00e3 kh\u1ed1i c\u1ea5p cao th\u00e0nh c\u00e1c ph\u1ea7n chia logic. X\u00e1c \u0111\u1ecbnh c\u00e1c giao di\u1ec7n:X\u00e1c \u0111\u1ecbnh c\u00e1c c\u1ed5ng c\u1ea7n thi\u1ebft cho t\u01b0\u01a1ng t\u00e1c. Thi\u1ebft l\u1eadp c\u00e1c thu\u1ed9c t\u00ednh b\u1ed9 ph\u1eadn:X\u00e1c \u0111\u1ecbnh c\u1ea5u th\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng. Khi x\u00e1c \u0111\u1ecbnh c\u00e1c kh\u1ed1i, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 t\u00e1ch bi\u1ec7t giao di\u1ec7n kh\u1ecfi tri\u1ec3n khai. Giao di\u1ec7n x\u00e1c \u0111\u1ecbnh nh\u1eefng g\u00ec kh\u1ed1i c\u00f4ng khai ra b\u00ean ngo\u00e0i. Tri\u1ec3n khai x\u00e1c \u0111\u1ecbnh c\u00e1ch kh\u1ed1i th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3. S\u1ef1 t\u00e1ch bi\u1ec7t n\u00e0y cho ph\u00e9p<\/p>\n","protected":false},"author":1,"featured_media":4139,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p","_yoast_wpseo_metadesc":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[86],"tags":[77,85],"class_list":["post-4138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sysml","tag-academic","tag-sysml"],"yoast_head":"\nQuy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p<\/title>\n<meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p\" \/>\n<meta property=\"og:description\" content=\"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/\" \/>\n<meta property=\"og:site_name\" content=\"Diagrams AI Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-26T17:25:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1664\" \/>\n\t<meta property=\"og:image:height\" content=\"928\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"24 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/\",\"url\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/\",\"name\":\"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p\",\"isPartOf\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg\",\"datePublished\":\"2026-03-26T17:25:17+00:00\",\"author\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12\"},\"description\":\"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#primaryimage\",\"url\":\"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg\",\"contentUrl\":\"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg\",\"width\":1664,\"height\":928},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.diagrams-ai.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/#website\",\"url\":\"https:\/\/www.diagrams-ai.com\/vn\/\",\"name\":\"Diagrams AI Vietnamese\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.diagrams-ai.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/www.diagrams-ai.com\"],\"url\":\"https:\/\/www.diagrams-ai.com\/vn\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p","description":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/","og_locale":"vi_VN","og_type":"article","og_title":"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p","og_description":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.","og_url":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/","og_site_name":"Diagrams AI Vietnamese","article_published_time":"2026-03-26T17:25:17+00:00","og_image":[{"width":1664,"height":928,"url":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg","type":"image\/jpeg"}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"vpadmin","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"24 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/","url":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/","name":"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p","isPartOf":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#primaryimage"},"image":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#primaryimage"},"thumbnailUrl":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg","datePublished":"2026-03-26T17:25:17+00:00","author":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12"},"description":"H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p. Bao g\u1ed3m c\u00e1c chi\u1ebfn l\u01b0\u1ee3c v\u1ec1 y\u00eau c\u1ea7u, c\u1ea5u tr\u00fac, h\u00e0nh vi v\u00e0 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.","breadcrumb":{"@id":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#primaryimage","url":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg","contentUrl":"https:\/\/www.diagrams-ai.com\/vn\/wp-content\/uploads\/sites\/10\/2026\/03\/sysml-architecture-synthesis-workflow-infographic-whiteboard.jpg","width":1664,"height":928},{"@type":"BreadcrumbList","@id":"https:\/\/www.diagrams-ai.com\/vn\/sysml-architecture-synthesis-workflow-complex-integration\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.diagrams-ai.com\/vn\/"},{"@type":"ListItem","position":2,"name":"Quy tr\u00ecnh t\u1ed5ng h\u1ee3p ki\u1ebfn tr\u00fac SysML cho t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p"}]},{"@type":"WebSite","@id":"https:\/\/www.diagrams-ai.com\/vn\/#website","url":"https:\/\/www.diagrams-ai.com\/vn\/","name":"Diagrams AI Vietnamese","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.diagrams-ai.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/ecc36153eaeb4aeaf895589c93d5de12","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.diagrams-ai.com\/vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/56e0eb902506d9cea7c7e209205383146b8e81c0ef2eff693d9d5e0276b3d7e3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/www.diagrams-ai.com"],"url":"https:\/\/www.diagrams-ai.com\/vn\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/posts\/4138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/comments?post=4138"}],"version-history":[{"count":0,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/posts\/4138\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/media\/4139"}],"wp:attachment":[{"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/media?parent=4138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/categories?post=4138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.diagrams-ai.com\/vn\/wp-json\/wp\/v2\/tags?post=4138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}