{"id":253,"date":"2026-03-25T07:49:31","date_gmt":"2026-03-25T07:49:31","guid":{"rendered":"https:\/\/www.we-notes.com\/vn\/bpmn-gateways-explained-decision-flow\/"},"modified":"2026-03-25T07:49:31","modified_gmt":"2026-03-25T07:49:31","slug":"bpmn-gateways-explained-decision-flow","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/vn\/bpmn-gateways-explained-decision-flow\/","title":{"rendered":"Gi\u1ea3i th\u00edch c\u00e1c c\u1ed5ng BPMN: Ra quy\u1ebft \u0111\u1ecbnh trong c\u00e1c m\u00f4 h\u00ecnh quy tr\u00ecnh c\u1ee7a b\u1ea1n"},"content":{"rendered":"

Trong b\u1ed1i c\u1ea3nh M\u00f4 h\u00ecnh v\u00e0 K\u00fd hi\u1ec7u Quy tr\u00ecnh Kinh doanh (BPMN), lu\u1ed3ng th\u1ef1c thi hi\u1ebfm khi l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng. C\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh th\u1ef1c t\u1ebf bao g\u1ed3m c\u00e1c l\u1ef1a ch\u1ecdn, \u0111i\u1ec1u ki\u1ec7n, c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song v\u00e0 c\u00e1c kho\u1ea3ng th\u1eddi gian ch\u1edd \u0111\u1ee3i. \u0110\u1ec3 bi\u1ec3u di\u1ec5n ch\u00ednh x\u00e1c nh\u1eefng ph\u1ee9c t\u1ea1p n\u00e0y, BPMN s\u1eed d\u1ee5ng m\u1ed9t b\u1ed9 k\u00fd hi\u1ec7u c\u1ee5 th\u1ec3 \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u00e1c c\u1ed5ng. Hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c c\u1ed5ng n\u00e0y ho\u1ea1t \u0111\u1ed9ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh quy tr\u00ecnh kh\u00f4ng ch\u1ec9 r\u00f5 r\u00e0ng v\u1ec1 m\u1eb7t h\u00ecnh \u1ea3nh m\u00e0 c\u00f2n h\u1ee3p l\u00fd v\u1ec1 m\u1eb7t logic. N\u1ebfu kh\u00f4ng s\u1eed d\u1ee5ng c\u1ed5ng \u0111\u00fang c\u00e1ch, s\u01a1 \u0111\u1ed3 quy tr\u00ecnh s\u1ebd tr\u1edf n\u00ean m\u01a1 h\u1ed3, d\u1eabn \u0111\u1ebfn l\u1ed7i th\u1ef1c thi ho\u1eb7c hi\u1ec3u nh\u1ea7m t\u1eeb ph\u00eda c\u00e1c b\u00ean li\u00ean quan.<\/p>\n

H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p c\u00e1i nh\u00ecn s\u00e2u s\u1eafc v\u1ec1 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c c\u1ed5ng BPMN. Ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch ch\u00fang ki\u1ec3m so\u00e1t lu\u1ed3ng, logic c\u1ee5 th\u1ec3 \u0111\u1eb1ng sau t\u1eebng lo\u1ea1i, v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u1ed1t nh\u1ea5t \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c quy\u1ebft \u0111\u1ecbnh. D\u00f9 b\u1ea1n \u0111ang thi\u1ebft k\u1ebf quy tr\u00ecnh ph\u00ea duy\u1ec7t kho\u1ea3n vay hay m\u1ed9t d\u00e2y chuy\u1ec1n l\u1eafp r\u00e1p s\u1ea3n xu\u1ea5t, vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang c\u00e1c c\u1ed5ng s\u1ebd \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i.<\/p>\n

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\"Infographic<\/figure>\n<\/div>\n

C\u1ed5ng trong BPMN l\u00e0 g\u00ec? \ud83d\udea6<\/h2>\n

M\u1ed9t c\u1ed5ng \u0111\u00f3ng vai tr\u00f2 l\u00e0 \u0111i\u1ec3m ki\u1ec3m so\u00e1t trong lu\u1ed3ng quy tr\u00ecnh. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t \u0111i\u1ec3m giao nhau n\u01a1i lu\u1ed3ng th\u1ef1c thi c\u00f3 th\u1ec3 t\u00e1ch ra, h\u1ee3p l\u1ea1i ho\u1eb7c ch\u1edd \u0111\u1ee3i. V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, c\u00e1c c\u1ed5ng kh\u00f4ng \u0111\u1ea1i di\u1ec7n cho c\u00f4ng vi\u1ec7c hay ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3; ch\u00fang \u0111\u1ea1i di\u1ec7n cho logic quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1eddng \u0111i ti\u1ebfp theo c\u1ee7a quy tr\u00ecnh. Ch\u00fang l\u00e0 nh\u1eefng ng\u01b0\u1eddi ra quy\u1ebft \u0111\u1ecbnh trong s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n.<\/p>\n

C\u00e1c c\u1ed5ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo h\u00ecnh d\u1ea1ng v\u00e0 h\u01b0\u1edbng lu\u1ed3ng m\u00e0 ch\u00fang \u0111i\u1ec1u khi\u1ec3n. S\u1ef1 ph\u00e2n bi\u1ec7t ch\u00ednh n\u1eb1m gi\u1eefa s\u1ef1 ph\u00e2n nh\u00e1nh v\u00e0 s\u1ef1 h\u1ed9i t\u1ee5.<\/p>\n

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  • Ph\u00e2n nh\u00e1nh:<\/strong> Quy tr\u00ecnh t\u00e1ch ra t\u1eeb m\u1ed9t lu\u1ed3ng \u0111\u1ea7u v\u00e0o th\u00e0nh nhi\u1ec1u lu\u1ed3ng \u0111\u1ea7u ra. \u0110\u00e2y l\u00e0 n\u01a1i ra quy\u1ebft \u0111\u1ecbnh.<\/li>\n
  • H\u1ed9i t\u1ee5:<\/strong> Nhi\u1ec1u lu\u1ed3ng \u0111\u1ea7u v\u00e0o h\u1ee3p l\u1ea1i th\u00e0nh m\u1ed9t lu\u1ed3ng \u0111\u1ea7u ra duy nh\u1ea5t. \u0110\u00e2y l\u00e0 n\u01a1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng song song \u0111\u01b0\u1ee3c \u0111\u1ed3ng b\u1ed9 h\u00f3a.<\/li>\n<\/ul>\n

    Quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd r\u1eb1ng c\u00e1c c\u1ed5ng kh\u00f4ng ph\u1ea3i l\u00e0 nhi\u1ec7m v\u1ee5. Ch\u00fang kh\u00f4ng ti\u00eau th\u1ee5 t\u00e0i nguy\u00ean hay m\u1ea5t th\u1eddi gian \u0111\u1ec3 ho\u00e0n th\u00e0nh. Ch\u00fang \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n ngay l\u1eadp t\u1ee9c. N\u1ebfu m\u1ed9t c\u1ed5ng \u0111\u00e1nh gi\u00e1 l\u00e0 sai, lu\u1ed3ng \u0111\u00f3 s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c thi. N\u1ebfu \u0111\u00e1nh gi\u00e1 l\u00e0 \u0111\u00fang, token s\u1ebd di chuy\u1ec3n ti\u1ebfp.<\/p>\n

    N\u0103m lo\u1ea1i c\u1ed5ng ch\u00ednh \u2699\ufe0f<\/h2>\n

    BPMN 2.0 \u0111\u1ecbnh ngh\u0129a m\u1ed9t s\u1ed1 h\u00ecnh d\u1ea1ng c\u1ed5ng, m\u1ed7i lo\u1ea1i c\u00f3 h\u00e0nh vi ri\u00eang bi\u1ec7t. Vi\u1ec7c nh\u1ea7m l\u1eabn c\u00e1c lo\u1ea1i n\u00e0y l\u00e0 l\u1ed7i ph\u1ed5 bi\u1ebfn nh\u1ea5t trong m\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n t\u00edch chi ti\u1ebft t\u1eebng lo\u1ea1i.<\/p>\n

    1. C\u1ed5ng lo\u1ea1i lo\u1ea1i tr\u1eeb (XOR) \ud83d\udd00<\/h3>\n

    C\u1ed5ng lo\u1ea1i lo\u1ea1i tr\u1eeb l\u00e0 \u0111i\u1ec3m ra quy\u1ebft \u0111\u1ecbnh ph\u1ed5 bi\u1ebfn nh\u1ea5t. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t l\u1ef1a ch\u1ecdn m\u00e0 ch\u1ec9 c\u00f3 m\u1ed9t \u0111\u01b0\u1eddng \u0111i ra duy nh\u1ea5t \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. C\u00e1c \u0111i\u1ec1u ki\u1ec7n tr\u00ean c\u00e1c lu\u1ed3ng tu\u1ea7n t\u1ef1 \u0111\u1ea7u ra l\u00e0 lo\u1ea1i tr\u1eeb l\u1eabn nhau. N\u1ebfu m\u1ed9t \u0111i\u1ec1u ki\u1ec7n \u0111\u00fang, c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f2n l\u1ea1i ph\u1ea3i sai.<\/p>\n

    \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong><\/p>\n

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    • H\u00ecnh d\u1ea1ng:<\/strong>H\u00ecnh thoi c\u00f3 ch\u1eef \u201cX\u201d b\u00ean trong.<\/li>\n
    • Logic:<\/strong>Logic N\u1ebfu-Else. Ch\u1ec9 m\u1ed9t nh\u00e1nh \u0111\u01b0\u1ee3c th\u1ef1c thi.<\/li>\n
    • Lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh:<\/strong> C\u00f3 th\u1ec3 c\u00f3 m\u1ed9t lu\u1ed3ng tu\u1ea7n t\u1ef1 m\u1eb7c \u0111\u1ecbnh (\u0111\u01b0\u1eddng n\u00e9t \u0111\u1ee9t) cho tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng \u0111i\u1ec1u ki\u1ec7n n\u00e0o kh\u00e1c \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n.<\/li>\n<\/ul>\n

      V\u00ed d\u1ee5 t\u00ecnh hu\u1ed1ng:<\/strong> M\u1ed9t kh\u00e1ch h\u00e0ng tr\u1ea3 l\u1ea1i s\u1ea3n ph\u1ea9m. Quy tr\u00ecnh h\u1ecfi: H\u00f3a \u0111\u01a1n c\u00f3 h\u1ee3p l\u1ec7 kh\u00f4ng?<\/p>\n

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      • N\u1ebfu C\u00f3 \u27a1\ufe0f X\u1eed l\u00fd ho\u00e0n ti\u1ec1n.<\/li>\n
      • N\u1ebfu Kh\u00f4ng \u27a1\ufe0f T\u1eeb ch\u1ed1i y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n

        Trong t\u00ecnh hu\u1ed1ng n\u00e0y, b\u1ea1n kh\u00f4ng th\u1ec3 v\u1eeba x\u1eed l\u00fd ho\u00e0n ti\u1ec1n v\u1eeba t\u1eeb ch\u1ed1i y\u00eau c\u1ea7u c\u00f9ng l\u00fac. C\u1ed5ng lo\u1ea1i lo\u1ea1i tr\u1eeb \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh tu\u00e2n theo \u0111\u00fang m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng. Khi m\u00f4 h\u00ecnh h\u00f3a v\u1edbi XOR, b\u1ea1n ph\u1ea3i \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft qu\u1ea3 kh\u1ea3 d\u0129 \u0111\u1ec1u \u0111\u01b0\u1ee3c bao ph\u1ee7. N\u1ebfu b\u1ecf s\u00f3t m\u1ed9t \u0111i\u1ec1u ki\u1ec7n, quy tr\u00ecnh c\u00f3 th\u1ec3 b\u1ecb treo ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n

        2. C\u1ed5ng bao h\u00e0m (OR) \ud83e\udde9<\/h3>\n

        C\u1ed5ng bao h\u00e0m cho ph\u00e9p nhi\u1ec1u lu\u1ed3ng \u0111\u01b0\u1ee3c th\u1ef1c thi \u0111\u1ed3ng th\u1eddi, nh\u01b0ng kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n ch\u1ec9 \u1edf m\u1ed9t \u0111\u01b0\u1eddng. N\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed1i quan h\u1ec7 \u201cHo\u1eb7c\u201d n\u01a1i m\u1ed9t, m\u1ed9t s\u1ed1 ho\u1eb7c t\u1ea5t c\u1ea3 c\u00e1c lu\u1ed3ng \u0111\u1ea7u ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u00f9y theo \u0111i\u1ec1u ki\u1ec7n.<\/p>\n

        \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong><\/p>\n

          \n
        • H\u00ecnh d\u1ea1ng:<\/strong>H\u00ecnh thoi v\u1edbi ch\u1eef \u201cO\u201d b\u00ean trong.<\/li>\n
        • L\u00f4-gic:<\/strong>L\u00f4-gic lo\u1ea1i tr\u1eeb. Nhi\u1ec1u nh\u00e1nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/li>\n
        • \u0110i\u1ec3m h\u1ed9i t\u1ee5:<\/strong>Ch\u1edd t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ea7u v\u00e0o \u0111ang ho\u1ea1t \u0111\u1ed9ng ho\u00e0n th\u00e0nh tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/li>\n<\/ul>\n

          V\u00ed d\u1ee5 t\u00ecnh hu\u1ed1ng:<\/strong>M\u1ed9t y\u00eau c\u1ea7u b\u1ed3i th\u01b0\u1eddng b\u1ea3o hi\u1ec3m \u0111\u01b0\u1ee3c n\u1ed9p. H\u1ec7 th\u1ed1ng ki\u1ec3m tra c\u00e1c lo\u1ea1i thi\u1ec7t h\u1ea1i kh\u00e1c nhau.<\/p>\n

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          • Ki\u1ec3m tra thi\u1ec7t h\u1ea1i xe? \u27a1\ufe0f C\u00f3 \u27a1\ufe0f Th\u00f4ng b\u00e1o cho x\u01b0\u1edfng s\u1eeda ch\u1eefa.<\/li>\n
          • Ki\u1ec3m tra ch\u1ea5n th\u01b0\u01a1ng y t\u1ebf? \u27a1\ufe0f C\u00f3 \u27a1\ufe0f Th\u00f4ng b\u00e1o cho nh\u00e2n vi\u00ean x\u1eed l\u00fd b\u1ed3i th\u01b0\u1eddng.<\/li>\n
          • Ki\u1ec3m tra tr\u00e1ch nhi\u1ec7m? \u27a1\ufe0f C\u00f3 \u27a1\ufe0f Th\u00f4ng b\u00e1o cho \u0111\u1ed9i ph\u00e1p l\u00fd.<\/li>\n<\/ul>\n

            \u1ede \u0111\u00e2y, m\u1ed9t y\u00eau c\u1ea7u c\u00f3 th\u1ec3 bao g\u1ed3m c\u1ea3 thi\u1ec7t h\u1ea1i xe v\u00e0 ch\u1ea5n th\u01b0\u01a1ng y t\u1ebf c\u00f9ng l\u00fac. C\u1ed5ng Bao h\u00e0m \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c th\u00f4ng b\u00e1o ph\u00f9 h\u1ee3p \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u1eedi \u0111i. Kh\u00e1c v\u1edbi C\u1ed5ng Lo\u1ea1i tr\u1eeb, b\u1ea1n kh\u00f4ng c\u1ea7n t\u1ea1o lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh cho t\u1eebng t\u1ed5 h\u1ee3p k\u1ebft qu\u1ea3 ri\u00eang l\u1ebb, nh\u01b0ng b\u1ea1n ph\u1ea3i x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n.<\/p>\n

            3. C\u1ed5ng song song (V\u00c0) \u26a1<\/h3>\n

            C\u1ed5ng song song \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n nhi\u1ec1u ho\u1ea1t \u0111\u1ed9ng c\u00f9ng m\u1ed9t l\u00fac. N\u00f3 kh\u00f4ng \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n. Thay v\u00e0o \u0111\u00f3, n\u00f3 ch\u1ec9 chia lu\u1ed3ng th\u00e0nh t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng ra v\u00e0 ch\u1edd t\u1ea5t c\u1ea3 ch\u00fang ho\u00e0n th\u00e0nh.<\/p>\n

            \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong><\/p>\n

              \n
            • H\u00ecnh d\u1ea1ng:<\/strong>H\u00ecnh thoi v\u1edbi d\u1ea5u c\u1ed9ng (+) b\u00ean trong.<\/li>\n
            • L\u00f4-gic:<\/strong>T\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng \u0111i \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c thi. Kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1.<\/li>\n
            • \u0110\u1ed3ng b\u1ed9 h\u00f3a:<\/strong>\u0110i\u1ec3m h\u1ee3p nh\u1ea5t ch\u1edd t\u1ea5t c\u1ea3 c\u00e1c token \u0111\u1ea7u v\u00e0o.<\/li>\n<\/ul>\n

              V\u00ed d\u1ee5 t\u00ecnh hu\u1ed1ng:<\/strong>M\u1ed9t nh\u00e2n vi\u00ean m\u1edbi \u0111\u01b0\u1ee3c tuy\u1ec3n d\u1ee5ng. Quy tr\u00ecnh \u0111\u01b0a nh\u00e2n vi\u00ean m\u1edbi v\u00e0o l\u00e0m vi\u1ec7c y\u00eau c\u1ea7u g\u1eedi email ch\u00e0o m\u1eebng v\u00e0 thi\u1ebft l\u1eadp quy\u1ec1n truy c\u1eadp IT.<\/p>\n

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              • G\u1eedi email ch\u00e0o m\u1eebng.<\/li>\n
              • T\u1ea1o t\u00e0i kho\u1ea3n h\u1ec7 th\u1ed1ng.<\/li>\n
              • Giao qu\u1ea3n l\u00fd.<\/li>\n<\/ul>\n

                C\u00e1c nhi\u1ec7m v\u1ee5 n\u00e0y kh\u00f4ng ph\u1ee5 thu\u1ed9c l\u1eabn nhau. Ch\u00fang c\u00f3 th\u1ec3 x\u1ea3y ra \u0111\u1ed3ng th\u1eddi. C\u1ed5ng song song chia lu\u1ed3ng \u0111\u1ec3 kh\u1edfi \u0111\u1ed9ng t\u1ea5t c\u1ea3 c\u00e1c nhi\u1ec7m v\u1ee5. \u1ede cu\u1ed1i, \u0111i\u1ec3m h\u1ed9i t\u1ee5 c\u1ee7a C\u1ed5ng song song \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh ch\u1ec9 chuy\u1ec3n sang b\u01b0\u1edbc ti\u1ebfp theo khi c\u1ea3 ba nhi\u1ec7m v\u1ee5 \u0111\u1ec1u ho\u00e0n th\u00e0nh. \u0110i\u1ec1u n\u00e0y ng\u0103n quy tr\u00ecnh ti\u1ebfn tri\u1ec3n tr\u01b0\u1edbc khi thi\u1ebft l\u1eadp ho\u00e0n t\u1ea5t.<\/p>\n

                4. C\u1ed5ng d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n \ud83d\udcc5<\/h3>\n

                C\u00e1c c\u1ed5ng d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n gi\u1edbi thi\u1ec7u s\u1ef1 ph\u1ee5 thu\u1ed9c v\u1ec1 th\u1eddi gian ho\u1eb7c s\u1ef1 ki\u1ec7n. Ch\u00fang ch\u1edd m\u1ed9t trong s\u1ed1 nhi\u1ec1u s\u1ef1 ki\u1ec7n x\u1ea3y ra, v\u00e0 s\u1ef1 ki\u1ec7n \u0111\u1ea7u ti\u00ean x\u1ea3y ra s\u1ebd x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng \u0111i \u0111\u01b0\u1ee3c ch\u1ecdn. C\u00e1c \u0111\u01b0\u1eddng \u0111i kh\u00e1c s\u1ebd b\u1ecb lo\u1ea1i b\u1ecf.<\/p>\n

                \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong><\/p>\n

                  \n
                • H\u00ecnh d\u1ea1ng:<\/strong>H\u00ecnh thoi v\u1edbi \u0111\u1ed3ng h\u1ed3 ho\u1eb7c h\u00ecnh tr\u00f2n b\u00ean trong.<\/li>\n
                • L\u00f4gic:<\/strong>S\u1ef1 ki\u1ec7n \u0111\u1ea7u ti\u00ean th\u1eafng. S\u1ef1 ki\u1ec7n Timer, tin nh\u1eafn ho\u1eb7c t\u00edn hi\u1ec7u.<\/li>\n
                • H\u1ea1n ch\u00f3t:<\/strong>Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c h\u1ea1n ch\u00f3t.<\/li>\n<\/ul>\n

                  V\u00ed d\u1ee5 v\u1ec1 t\u00ecnh hu\u1ed1ng:<\/strong>M\u1ed9t kh\u00e1ch h\u00e0ng \u0111\u1eb7t h\u00e0ng s\u1ea3n ph\u1ea9m. H\u1ec7 th\u1ed1ng ch\u1edd x\u00e1c nh\u1eadn thanh to\u00e1n.<\/p>\n

                    \n
                  • S\u1ef1 ki\u1ec7n A: Thanh to\u00e1n \u0111\u00e3 nh\u1eadn (\u0110\u01b0\u1eddng \u0111i th\u00e0nh c\u00f4ng).<\/li>\n
                  • S\u1ef1 ki\u1ec7n B: \u0110\u01a1n h\u00e0ng \u0111\u00e3 h\u1ee7y (\u0110\u01b0\u1eddng \u0111i h\u1ee7y b\u1ecf).<\/li>\n
                  • S\u1ef1 ki\u1ec7n C: H\u1ea1n thanh to\u00e1n h\u1ebft h\u1ea1n (\u0110\u01b0\u1eddng \u0111i h\u1ee7y b\u1ecf).<\/li>\n<\/ul>\n

                    C\u1ed5ng v\u1eabn m\u1edf, l\u1eafng nghe c\u00e1c s\u1ef1 ki\u1ec7n. Ngay khi m\u1ed9t s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t, c\u00e1c \u0111\u01b0\u1eddng \u0111i kh\u00e1c s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i. \u0110i\u1ec1u n\u00e0y kh\u00e1c bi\u1ec7t v\u1edbi c\u00e1c c\u1ed5ng K\u1ebft h\u1ee3p, nh\u1eefng c\u1ed5ng n\u00e0y \u0111\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n ngay l\u1eadp t\u1ee9c. C\u00e1c c\u1ed5ng d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n ch\u1edd t\u00edn hi\u1ec7u b\u00ean ngo\u00e0i.<\/p>\n

                    5. C\u1ed5ng ph\u1ee9c t\u1ea1p \ud83e\udde0<\/h3>\n

                    C\u00e1c c\u1ed5ng ph\u1ee9c t\u1ea1p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi logic ra quy\u1ebft \u0111\u1ecbnh kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ed9t \u0111i\u1ec1u ki\u1ec7n duy nh\u1ea5t. Ch\u00fang cho ph\u00e9p bi\u1ec3u th\u1ee9c logic Boolean bao g\u1ed3m nhi\u1ec1u bi\u1ebfn. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng khi lu\u1ed3ng ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c tr\u1ea1ng th\u00e1i d\u1eef li\u1ec7u.<\/p>\n

                    \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh:<\/strong><\/p>\n

                      \n
                    • H\u00ecnh d\u1ea1ng:<\/strong>H\u00ecnh thoi v\u1edbi k\u00fd hi\u1ec7u ampersand (&) b\u00ean trong.<\/li>\n
                    • L\u00f4gic:<\/strong>Bi\u1ec3u th\u1ee9c Boolean t\u00f9y ch\u1ec9nh.<\/li>\n
                    • T\u00ednh linh ho\u1ea1t:<\/strong>C\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c ph\u1ee5 thu\u1ed9c d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n

                      M\u1eb7c d\u00f9 m\u1ea1nh m\u1ebd, c\u00e1c c\u1ed5ng ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 khi\u1ebfn m\u00f4 h\u00ecnh quy tr\u00ecnh tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc n\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng qu\u00e1 m\u1ee9c. Ch\u00fang n\u00ean \u0111\u01b0\u1ee3c d\u00e0nh cho nh\u1eefng t\u00ecnh hu\u1ed1ng m\u00e0 logic XOR ho\u1eb7c OR ti\u00eau chu\u1ea9n l\u00e0 kh\u00f4ng \u0111\u1ee7.<\/p>\n

                      B\u1ea3ng so s\u00e1nh c\u00e1c c\u1ed5ng \ud83d\udcca<\/h2>\n

                      \u0110\u1ec3 t\u00f3m t\u1eaft s\u1ef1 kh\u00e1c bi\u1ec7t, h\u00e3y tham kh\u1ea3o b\u1ea3ng n\u00e0y. N\u00f3 n\u00eau r\u00f5 h\u00e0nh vi c\u1ee7a t\u1eebng lo\u1ea1i c\u1ed5ng li\u00ean quan \u0111\u1ebfn ph\u00e2n nh\u00e1nh v\u00e0 h\u1ed9i t\u1ee5.<\/p>\n\n\n\n\n\n\n\n\n\n
                      Lo\u1ea1i c\u1ed5ng<\/th>\nK\u00fd hi\u1ec7u<\/th>\n\u0110\u00e1nh gi\u00e1 \u0111i\u1ec1u ki\u1ec7n<\/th>\n\u0110\u01b0\u1eddng ra<\/th>\nL\u00f4gic h\u1ed9i t\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
                      Lo\u1ea1i lo\u1ea1i tr\u1eeb (XOR)<\/td>\nX<\/td>\nC\u00f3 (Lo\u1ea1i tr\u1eeb l\u1eabn nhau)<\/td>\nCh\u00ednh x\u00e1c m\u1ed9t<\/td>\nCh\u1edd t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn<\/td>\n<\/tr>\n
                      Bao h\u00e0m (HO\u1eb6C)<\/td>\nO<\/td>\nC\u00f3 (Cho ph\u00e9p nhi\u1ec1u)<\/td>\nM\u1ed9t ho\u1eb7c nhi\u1ec1u<\/td>\nCh\u1edd t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn \u0111ang ho\u1ea1t \u0111\u1ed9ng<\/td>\n<\/tr>\n
                      Song song (V\u00c0)<\/td>\n+<\/td>\nKh\u00f4ng (T\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn)<\/td>\nT\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn<\/td>\nCh\u1edd t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn<\/td>\n<\/tr>\n
                      D\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n<\/td>\n\ud83d\udd52<\/td>\nK\u00edch ho\u1ea1t s\u1ef1 ki\u1ec7n<\/td>\nS\u1ef1 ki\u1ec7n \u0111\u1ea7u ti\u00ean th\u1eafng<\/td>\nCh\u1edd s\u1ef1 ki\u1ec7n \u0111\u1ea7u ti\u00ean<\/td>\n<\/tr>\n
                      Ph\u1ee9c t\u1ea1p<\/td>\n&<\/td>\nBi\u1ec3u th\u1ee9c logic<\/td>\nPh\u1ee5 thu\u1ed9c v\u00e0o logic<\/td>\nCh\u1edd t\u1ea5t c\u1ea3 c\u00e1c \u0111\u01b0\u1eddng d\u1eabn \u0111\u1ebfn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                      C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t khi m\u00f4 h\u00ecnh h\u00f3a \ud83d\udcdd<\/h2>\n

                      S\u1eed d\u1ee5ng c\u00e1c c\u1ed5ng \u0111\u00fang c\u00e1ch l\u00e0 m\u1ed9t \u0111i\u1ec1u; s\u1eed d\u1ee5ng ch\u00fang hi\u1ec7u qu\u1ea3 l\u00e0 m\u1ed9t \u0111i\u1ec1u kh\u00e1c. C\u00e1c c\u1ed5ng \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac k\u00e9m c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1eb9t ti\u1ebfn tr\u00ecnh ho\u1eb7c c\u00e1c s\u01a1 \u0111\u1ed3 g\u00e2y nh\u1ea7m l\u1eabn. Tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec3 duy tr\u00ec s\u1ef1 r\u00f5 r\u00e0ng.<\/p>\n

                      1. C\u00e2n b\u1eb1ng c\u00e1c c\u1ed5ng c\u1ee7a b\u1ea1n<\/h3>\n

                      M\u1ed9t c\u1ed5ng ph\u00e2n nh\u00e1nh th\u01b0\u1eddng n\u00ean c\u00f3 m\u1ed9t c\u1ed5ng h\u1ed9i t\u1ee5 t\u01b0\u01a1ng \u1ee9ng. N\u1ebfu b\u1ea1n chia m\u1ed9t lu\u1ed3ng th\u00e0nh ba nh\u00e1nh, b\u1ea1n n\u00ean h\u1ee3p nh\u1ea5t ch\u00fang l\u1ea1i v\u1edbi nhau tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh ch\u00ednh. N\u1ebfu b\u1ea1n chia nh\u01b0ng kh\u00f4ng h\u1ee3p nh\u1ea5t, c\u1ea5u tr\u00fac qu\u00e1 tr\u00ecnh s\u1ebd tr\u1edf n\u00ean r\u1eddi r\u1ea1c. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ‘c\u00e2n b\u1eb1ng lu\u1ed3ng kh\u00f4ng \u0111\u00fang’. M\u1eb7c d\u00f9 c\u00f3 nh\u1eefng ngo\u1ea1i l\u1ec7 (v\u00ed d\u1ee5 nh\u01b0 khi m\u1ed9t qu\u00e1 tr\u00ecnh k\u1ebft th\u00fac \u1edf m\u1ed9t nh\u00e1nh), vi\u1ec7c duy tr\u00ec s\u1ef1 c\u00e2n b\u1eb1ng s\u1ebd c\u1ea3i thi\u1ec7n t\u00ednh d\u1ec5 \u0111\u1ecdc.<\/p>\n

                        \n
                      • Chia:<\/strong> 1 \u0111\u1ea7u v\u00e0o \u27a1\ufe0f 3 \u0111\u1ea7u ra.<\/li>\n
                      • K\u1ebft n\u1ed1i:<\/strong> 3 lu\u1ed3ng \u0111\u1ebfn \u27a1\ufe0f 1 lu\u1ed3ng \u0111i ra.<\/li>\n<\/ul>\n

                        2. Tr\u00e1nh \u0111\u1eb7t c\u00e1c \u0111i\u1ec3m giao nhau ch\u1ed3ng ch\u00e9o l\u00ean nhau<\/h3>\n

                        Kh\u00f4ng \u0111\u1eb7t hai \u0111i\u1ec3m giao nhau ngay s\u00e1t nhau m\u00e0 kh\u00f4ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng n\u00e0o \u1edf gi\u1eefa. V\u00ed d\u1ee5, kh\u00f4ng k\u1ebft n\u1ed1i m\u1ed9t \u0111i\u1ec3m giao nhau lo\u1ea1i lo\u1ea1i tr\u1eeb tr\u1ef1c ti\u1ebfp v\u1edbi m\u1ed9t \u0111i\u1ec3m giao nhau lo\u1ea1i tr\u1eeb kh\u00e1c. \u0110i\u1ec1u n\u00e0y t\u1ea1o th\u00e0nh m\u1ed9t “chu\u1ed7i \u0111i\u1ec3m giao nhau” m\u00e0 r\u1ea5t kh\u00f3 theo d\u00f5i. H\u00e3y ch\u00e8n m\u1ed9t nhi\u1ec7m v\u1ee5 ho\u1eb7c m\u1ed9t quy tr\u00ecnh con gi\u1eefa ch\u00fang \u0111\u1ec3 l\u00e0m r\u00f5 s\u1ef1 chuy\u1ec3n ti\u1ebfp.<\/p>\n

                        3. S\u1eed d\u1ee5ng lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh m\u1ed9t c\u00e1ch c\u1ea9n tr\u1ecdng<\/h3>\n

                        C\u00e1c \u0111i\u1ec3m giao nhau lo\u1ea1i tr\u1eeb cho ph\u00e9p s\u1eed d\u1ee5ng lu\u1ed3ng tu\u1ea7n t\u1ef1 m\u1eb7c \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y h\u1eefu \u00edch khi b\u1ea1n mu\u1ed1n x\u1eed l\u00fd m\u1ed9t t\u00ecnh hu\u1ed1ng bao qu\u00e1t. Tuy nhi\u00ean, \u0111\u1eebng l\u1ea1m d\u1ee5ng \u0111i\u1ec1u n\u00e0y. N\u1ebfu b\u1ea1n c\u00f3 m\u1ed9t lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c nh\u00e1nh kh\u00e1c \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. Lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh ng\u1ee5 \u00fd r\u1eb1ng “N\u1ebfu kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u1edf tr\u00ean x\u1ea3y ra, th\u00ec th\u1ef1c hi\u1ec7n \u0111i\u1ec1u n\u00e0y.”<\/p>\n

                        4. Quy t\u1eafc \u0111\u1eb7t t\u00ean<\/h3>\n

                        \u0110\u1eb7t nh\u00e3n cho c\u00e1c \u0111i\u1ec3m giao nhau ho\u1eb7c c\u00e1c lu\u1ed3ng tu\u1ea7n t\u1ef1 k\u1ebft n\u1ed1i v\u1edbi ch\u00fang. M\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng \u0111i\u1ec3m giao nhau ri\u00eang l\u1ebb kh\u00f4ng gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh. V\u0103n b\u1ea3n tr\u00ean lu\u1ed3ng \u0111i ra ph\u1ea3i m\u00f4 t\u1ea3 \u0111i\u1ec1u ki\u1ec7n.<\/p>\n

                          \n
                        • X\u1ea5u:<\/strong> \u201cC\u00f3\u201d \/ \u201cKh\u00f4ng\u201d<\/li>\n
                        • T\u1ed1t:<\/strong> \u201c\u0110i\u1ec3m t\u00edn d\u1ee5ng > 700\u201d \/ \u201c\u0110i\u1ec3m t\u00edn d\u1ee5ng <= 700\u201d<\/li>\n<\/ul>\n

                          C\u00e1c nh\u00e3n r\u00f5 r\u00e0ng gi\u00fap c\u00e1c b\u00ean li\u00ean quan hi\u1ec3u logic quy\u1ebft \u0111\u1ecbnh m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i truy c\u1eadp t\u00e0i li\u1ec7u m\u00f4 h\u00ecnh.<\/p>\n

                          Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 t\u00ecnh tr\u1ea1ng k\u1eb9t ngh\u1ebdn \u26a0\ufe0f<\/h2>\n

                          Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u00f4 h\u00ecnh h\u00f3a c\u00f3 kinh nghi\u1ec7m c\u0169ng m\u1eafc sai l\u1ea7m. Hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn s\u1ebd gi\u00fap b\u1ea1n tr\u00e1nh \u0111\u01b0\u1ee3c ch\u00fang. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p nh\u1ea5t li\u00ean quan \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m giao nhau.<\/p>\n

                          1. T\u00ecnh tr\u1ea1ng k\u1eb9t ngh\u1ebdn<\/h3>\n

                          M\u1ed9t t\u00ecnh tr\u1ea1ng k\u1eb9t ngh\u1ebdn x\u1ea3y ra khi m\u1ed9t qu\u00e1 tr\u00ecnh ch\u1edd \u0111\u1ee3i m\u1ed9t \u0111i\u1ec1u ki\u1ec7n m\u00e0 s\u1ebd kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng x\u1ea3y ra v\u1edbi c\u00e1c \u0111i\u1ec3m giao nhau song song. N\u1ebfu b\u1ea1n chia m\u1ed9t lu\u1ed3ng th\u00e0nh hai nh\u00e1nh, nh\u01b0ng m\u1ed9t nh\u00e1nh k\u1ebft th\u00fac m\u00e0 kh\u00f4ng quay l\u1ea1i \u0111i\u1ec3m h\u1ee3p nh\u1ea5t, \u0111i\u1ec3m giao nhau h\u1ed9i t\u1ee5 s\u1ebd ch\u1edd m\u00e3i m\u00e3i.<\/p>\n

                            \n
                          • T\u00ecnh hu\u1ed1ng:<\/strong> Chia th\u00e0nh Nhi\u1ec7m v\u1ee5 A v\u00e0 Nhi\u1ec7m v\u1ee5 B. Nhi\u1ec7m v\u1ee5 B ho\u00e0n th\u00e0nh. Nhi\u1ec7m v\u1ee5 A kh\u00f4ng ho\u00e0n th\u00e0nh v\u00e0 b\u1ecb k\u1eb9t l\u1ea1i.<\/li>\n
                          • K\u1ebft qu\u1ea3:<\/strong> \u0110i\u1ec3m h\u1ee3p nh\u1ea5t ch\u1edd \u0111\u1ee3i Nhi\u1ec7m v\u1ee5 A, nh\u01b0ng n\u00f3 s\u1ebd kh\u00f4ng bao gi\u1edd \u0111\u1ebfn.<\/li>\n
                          • Gi\u1ea3i ph\u00e1p:<\/strong> \u0110\u1ea3m b\u1ea3o m\u1ecdi nh\u00e1nh chia ra \u0111\u1ec1u d\u1eabn \u0111\u1ebfn \u0111i\u1ec3m h\u1ed9i t\u1ee5.<\/li>\n<\/ul>\n

                            2. Thi\u1ebfu \u0111i\u1ec1u ki\u1ec7n<\/h3>\n

                            Trong c\u00e1c \u0111i\u1ec3m giao nhau lo\u1ea1i tr\u1eeb, n\u1ebfu b\u1ea1n c\u00f3 nhi\u1ec1u nh\u00e1nh \u0111i ra, b\u1ea1n ph\u1ea3i \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi k\u1ebft qu\u1ea3 kh\u1ea3 d\u0129 \u0111\u1ec1u \u0111\u01b0\u1ee3c bao ph\u1ee7. N\u1ebfu m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u1ebfn \u0111i\u1ec3m giao nhau v\u00e0 kh\u00f4ng c\u00f3 \u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u00fang, token s\u1ebd kh\u00f4ng th\u1ec3 ti\u1ebfp t\u1ee5c di chuy\u1ec3n.<\/p>\n

                              \n
                            • Ki\u1ec3m tra:<\/strong> C\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u00f3 bao ph\u1ee7 100% kh\u00f4ng gian d\u1eef li\u1ec7u kh\u00f4ng?<\/li>\n
                            • Ki\u1ec3m tra:<\/strong> C\u00f3 m\u1ed9t lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh cho d\u1eef li\u1ec7u b\u1ea5t ng\u1edd kh\u00f4ng?<\/li>\n<\/ul>\n

                              3. D\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n so v\u1edbi song song<\/h3>\n

                              \u0110\u1eebng nh\u1ea7m l\u1eabn c\u00e1c c\u1ed5ng d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n v\u1edbi c\u00e1c c\u1ed5ng song song. M\u1ed9t c\u1ed5ng song song chia t\u00e1ch v\u00e0 ch\u1edd c\u00e1c t\u00e1c v\u1ee5 ho\u00e0n th\u00e0nh. M\u1ed9t c\u1ed5ng d\u1ef1a tr\u00ean s\u1ef1 ki\u1ec7n chia t\u00e1ch v\u00e0 ch\u1edd m\u1ed9t s\u1ef1 ki\u1ec7n x\u1ea3y ra. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u1ed5ng song song cho t\u00ecnh hu\u1ed1ng h\u1ebft th\u1eddi gian, quy tr\u00ecnh s\u1ebd b\u1ecb treo cho \u0111\u1ebfn khi th\u1eddi gian k\u1ebft th\u00fac, thay v\u00ec ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 ki\u1ec7n.<\/p>\n

                              Logic n\u00e2ng cao v\u1edbi c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng d\u1eef li\u1ec7u \ud83d\udcc4<\/h2>\n

                              C\u00e1c c\u1ed5ng th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng d\u1eef li\u1ec7u \u0111\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh. Trong h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf, b\u1ed9 \u0111\u1ed9ng l\u1ef1c quy tr\u00ecnh \u0111\u00e1nh gi\u00e1 c\u00e1c bi\u1ebfn d\u1eef li\u1ec7u. Khi m\u00f4 h\u00ecnh h\u00f3a, b\u1ea1n n\u00ean ch\u1ec9 r\u00f5 d\u1eef li\u1ec7u n\u00e0o \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n

                              H\u00e3y xem x\u00e9t quy tr\u00ecnh ph\u00ea duy\u1ec7t vay. Quy\u1ebft \u0111\u1ecbnh c\u1ee7a c\u1ed5ng ph\u1ee5 thu\u1ed9c v\u00e0o thu nh\u1eadp v\u00e0 \u0111i\u1ec3m t\u00edn d\u1ee5ng c\u1ee7a ng\u01b0\u1eddi n\u1ed9p \u0111\u01a1n.<\/p>\n

                                \n
                              • Ngu\u1ed3n d\u1eef li\u1ec7u:<\/strong> \u0110\u1ed1i t\u01b0\u1ee3ng \u0111\u01a1n vay.<\/li>\n
                              • Bi\u1ebfn:<\/strong> \u0111i\u1ec3m t\u00edn d\u1ee5ng.<\/li>\n
                              • \u0110i\u1ec1u ki\u1ec7n:<\/strong> \u0111i\u1ec3m t\u00edn d\u1ee5ng > 750.<\/li>\n<\/ul>\n

                                M\u1eb7c d\u00f9 s\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n \u0111i\u1ec1u ki\u1ec7n, nh\u01b0ng \u0111\u1ed9ng c\u01a1 n\u1ec1n t\u1ea3ng s\u1ebd th\u1ef1c thi logic. \u0110\u1ea3m b\u1ea3o m\u00f4 h\u00ecnh d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n h\u1ed7 tr\u1ee3 c\u00e1c bi\u1ebfn c\u1ea7n thi\u1ebft cho c\u00e1c c\u1ed5ng. N\u1ebfu m\u1ed9t c\u1ed5ng ki\u1ec3m tra m\u1ed9t bi\u1ebfn kh\u00f4ng t\u1ed3n t\u1ea1i trong ng\u1eef c\u1ea3nh quy tr\u00ecnh, vi\u1ec7c th\u1ef1c thi s\u1ebd th\u1ea5t b\u1ea1i.<\/p>\n

                                Ki\u1ec3m th\u1eed v\u00e0 x\u00e1c th\u1ef1c \ud83d\udd0d<\/h2>\n

                                Sau khi m\u00f4 h\u00ecnh \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng, vi\u1ec7c x\u00e1c th\u1ef1c l\u00e0 c\u1ea7n thi\u1ebft. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c m\u00f4 ph\u1ecfng quy tr\u00ecnh \u0111\u1ec3 xem c\u00e1c c\u1ed5ng c\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 mong \u0111\u1ee3i hay kh\u00f4ng.<\/p>\n

                                  \n
                                • Tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed 1:<\/strong> Ch\u1ea1y quy tr\u00ecnh v\u1edbi d\u1eef li\u1ec7u k\u00edch ho\u1ea1t \u0110\u01b0\u1eddng \u0111i A. X\u00e1c minh r\u1eb1ng \u0110\u01b0\u1eddng \u0111i B v\u00e0 C kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c thi.<\/li>\n
                                • Tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed 2:<\/strong> Ch\u1ea1y quy tr\u00ecnh v\u1edbi d\u1eef li\u1ec7u k\u00edch ho\u1ea1t \u0110\u01b0\u1eddng \u0111i A v\u00e0 \u0110\u01b0\u1eddng \u0111i B. X\u00e1c minh c\u1ea3 hai ho\u00e0n th\u00e0nh v\u00e0 h\u1ee3p nh\u1ea5t \u0111\u00fang c\u00e1ch.<\/li>\n
                                • Tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed 3:<\/strong> Ch\u1ea1y quy tr\u00ecnh v\u1edbi d\u1eef li\u1ec7u kh\u00f4ng k\u00edch ho\u1ea1t \u0111\u01b0\u1eddng \u0111i n\u00e0o. X\u00e1c minh lu\u1ed3ng m\u1eb7c \u0111\u1ecbnh ho\u1eb7c x\u1eed l\u00fd l\u1ed7i \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/li>\n<\/ul>\n

                                  C\u00e1c c\u00f4ng c\u1ee5 m\u00f4 ph\u1ecfng cho ph\u00e9p b\u1ea1n th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc trong quy tr\u00ecnh. Quan s\u00e1t c\u00e1c token di chuy\u1ec3n qua c\u00e1c c\u1ed5ng. N\u1ebfu m\u1ed9t token b\u1ecb k\u1eb9t t\u1ea1i m\u1ed9t c\u1ed5ng, h\u00e3y xem l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n. C\u00e1c gi\u00e1 tr\u1ecb d\u1eef li\u1ec7u c\u00f3 \u0111\u00fang kh\u00f4ng? Ng\u1eef ph\u00e1p c\u1ee7a \u0111i\u1ec1u ki\u1ec7n c\u00f3 h\u1ee3p l\u1ec7 kh\u00f4ng?<\/p>\n

                                  T\u00f3m t\u1eaft ki\u1ec3m so\u00e1t lu\u1ed3ng \ud83d\udd04<\/h2>\n

                                  Th\u00e0nh th\u1ea1o c\u00e1c c\u1ed5ng l\u00e0 v\u1ec1 vi\u1ec7c hi\u1ec3u lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n. \u0110\u00f3 l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t b\u1ea3n v\u1ebd t\u0129nh v\u00e0 m\u1ed9t b\u1ea3n thi\u1ebft k\u1ebf \u0111\u1ed9ng. M\u1ed7i lo\u1ea1i c\u1ed5ng ph\u1ee5c v\u1ee5 m\u1ed9t m\u1ee5c \u0111\u00edch c\u1ee5 th\u1ec3 trong vi\u1ec7c qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t th\u1ec3 hi\u1ec7n quy tr\u00ecnh.<\/p>\n

                                  T\u00f3m t\u1eaft c\u00e1ch s\u1eed d\u1ee5ng:<\/strong><\/p>\n

                                    \n
                                  • XOR:<\/strong> D\u00f9ng cho c\u00e1c l\u1ef1a ch\u1ecdn \u0111\u01a1n gi\u1ea3n (C\u00f3\/Kh\u00f4ng, T\u00f9y ch\u1ecdn A\/T\u00f9y ch\u1ecdn B).<\/li>\n
                                  • OR:<\/strong> D\u00f9ng cho c\u00e1c t\u1ed5 h\u1ee3p t\u00f9y ch\u1ecdn (Th\u00f4ng b\u00e1o cho Qu\u1ea3n l\u00fd V\u00c0 Th\u00f4ng b\u00e1o cho \u0110\u1ed9i).<\/li>\n
                                  • AND:<\/strong> D\u00f9ng cho c\u00f4ng vi\u1ec7c song song (G\u1eedi email V\u00c0 In t\u00e0i li\u1ec7u).<\/li>\n
                                  • S\u1ef1 ki\u1ec7n:<\/strong> D\u00f9ng \u0111\u1ec3 ch\u1edd c\u00e1c s\u1ef1 ki\u1ec7n b\u00ean ngo\u00e0i (h\u1ea1n ch\u00f3t ho\u1eb7c tin nh\u1eafn).<\/li>\n<\/ul>\n

                                    B\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m n\u00e0y m\u1ed9t c\u00e1ch nghi\u00eam ng\u1eb7t, b\u1ea1n s\u1ebd t\u1ea1o ra c\u00e1c m\u00f4 h\u00ecnh quy tr\u00ecnh v\u1eefng ch\u1eafc, d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 d\u1ec5 hi\u1ec3u. C\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp l\u00e0 \u0111\u1ed9ng c\u01a1 logic cho s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n. H\u00e3y x\u1eed l\u00fd ch\u00fang v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c m\u00e0 ch\u00fang \u0111\u00f2i h\u1ecfi.<\/p>\n

                                    M\u1edf r\u1ed9ng c\u00e1c m\u00f4 h\u00ecnh quy tr\u00ecnh c\u1ee7a b\u1ea1n \ud83d\ude80<\/h2>\n

                                    Khi b\u1ea1n quen thu\u1ed9c v\u1edbi c\u00e1c lo\u1ea1i c\u01a1 b\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c m\u1eabu n\u00e2ng cao h\u01a1n. C\u00e1c quy tr\u00ecnh con c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp ri\u00eang c\u1ee7a ch\u00fang. B\u1ea1n c\u00f3 th\u1ec3 l\u1ed3ng c\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp b\u00ean trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ph\u1ee9c t\u1ea1p. Tuy nhi\u00ean, h\u00e3y gi\u1eef cho c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p d\u1ec5 qu\u1ea3n l\u00fd. Vi\u1ec7c l\u1ed3ng gh\u00e9p qu\u00e1 s\u00e2u c\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp s\u1ebd khi\u1ebfn m\u00f4 h\u00ecnh tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc.<\/p>\n

                                    Lu\u00f4n \u01b0u ti\u00ean s\u1ef1 r\u00f5 r\u00e0ng. N\u1ebfu m\u1ed9t \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp \u0111\u00f2i h\u1ecfi m\u1ed9t \u0111o\u1ea1n v\u0103n gi\u1ea3i th\u00edch \u0111\u1ec3 hi\u1ec3u, h\u00e3y c\u00e2n nh\u1eafc \u0111\u01a1n gi\u1ea3n h\u00f3a logic ho\u1eb7c chia quy tr\u00ecnh th\u00e0nh c\u00e1c s\u01a1 \u0111\u1ed3 ri\u00eang bi\u1ec7t. M\u1ee5c ti\u00eau l\u00e0 truy\u1ec1n \u0111\u1ea1t lu\u1ed3ng quy tr\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 \u0111\u1ebfn t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan, t\u1eeb c\u00e1c nh\u00e0 ph\u00e2n t\u00edch kinh doanh \u0111\u1ebfn c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n

                                    H\u00e3y nh\u1edb r\u1eb1ng BPMN l\u00e0 m\u1ed9t ti\u00eau chu\u1ea9n. C\u00e1c bi\u1ec3u t\u01b0\u1ee3ng c\u00f3 \u00fd ngh\u0129a gi\u1ed1ng nhau tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 v\u00e0 t\u1ed5 ch\u1ee9c kh\u00e1c nhau. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n n\u00e0y, b\u1ea1n \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c m\u00f4 h\u00ecnh quy tr\u00ecnh c\u1ee7a b\u1ea1n v\u1eabn h\u1ee3p l\u1ec7 v\u00e0 t\u01b0\u01a1ng th\u00edch. S\u1ef1 nh\u1ea5t qu\u00e1n n\u00e0y r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c qu\u1ea3n l\u00fd quy tr\u00ecnh l\u00e2u d\u00e0i.<\/p>\n

                                    Ti\u1ebfp t\u1ee5c ho\u00e0n thi\u1ec7n k\u1ef9 n\u0103ng m\u00f4 h\u00ecnh h\u00f3a c\u1ee7a b\u1ea1n. Xem x\u00e9t l\u1ea1i c\u00e1c m\u00f4 h\u00ecnh hi\u1ec7n c\u00f3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n l\u1ed7i \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp. T\u00ecm ki\u1ebfm c\u00e1c t\u00ecnh tr\u1ea1ng k\u1eb9t, c\u00e1c \u0111\u01b0\u1eddng \u0111i b\u1ecb thi\u1ebfu v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng r\u00f5 r\u00e0ng. M\u1ed7i m\u00f4 h\u00ecnh \u0111\u1ec1u l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 c\u1ea3i ti\u1ebfn. V\u1edbi th\u1ef1c h\u00e0nh, c\u00e1c \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh trong m\u00f4 h\u00ecnh c\u1ee7a b\u1ea1n s\u1ebd tr\u1edf n\u00ean t\u1ef1 nhi\u00ean, gi\u00fap b\u1ea1n t\u1eadp trung v\u00e0o gi\u00e1 tr\u1ecb kinh doanh m\u00e0 quy tr\u00ecnh mang l\u1ea1i.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                    Trong b\u1ed1i c\u1ea3nh M\u00f4 h\u00ecnh v\u00e0 K\u00fd hi\u1ec7u Quy tr\u00ecnh Kinh doanh (BPMN), lu\u1ed3ng th\u1ef1c thi hi\u1ebfm khi l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng. C\u00e1c ho\u1ea1t \u0111\u1ed9ng kinh doanh th\u1ef1c t\u1ebf bao…<\/p>\n","protected":false},"author":1,"featured_media":254,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Gi\u1ea3i th\u00edch c\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp BPMN: Logic quy\u1ebft \u0111\u1ecbnh v\u00e0 ki\u1ec3m so\u00e1t lu\u1ed3ng \u2699\ufe0f","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec3m chuy\u1ec3n ti\u1ebfp BPMN \u0111\u1ec3 ki\u1ec3m so\u00e1t lu\u1ed3ng quy tr\u00ecnh. 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