{"id":1928,"date":"2026-04-04T12:28:53","date_gmt":"2026-04-04T12:28:53","guid":{"rendered":"https:\/\/www.go-diagram.com\/vi\/sysml-tutorial-interaction-state-machine-diagrams\/"},"modified":"2026-04-04T12:28:53","modified_gmt":"2026-04-04T12:28:53","slug":"sysml-tutorial-interaction-state-machine-diagrams","status":"publish","type":"post","link":"https:\/\/www.go-diagram.com\/vi\/sysml-tutorial-interaction-state-machine-diagrams\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn SysML: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 x\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c v\u00e0 S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n"},"content":{"rendered":"<p>Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a H\u1ec7 th\u1ed1ng (SysML). D\u00f9 b\u1ea1n l\u00e0 k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng, ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m hay sinh vi\u00ean m\u1edbi b\u01b0\u1edbc v\u00e0o l\u0129nh v\u1ef1c thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, vi\u1ec7c hi\u1ec3u r\u00f5 m\u00f4 h\u00ecnh h\u00f3a h\u00e0nh vi l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung v\u00e0o hai lo\u1ea1i s\u01a1 \u0111\u1ed3 quan tr\u1ecdng nh\u1ea5t: S\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c v\u00e0 S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i. Ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 c\u00e1ch x\u00e2y d\u1ef1ng ch\u00fang t\u1eeb \u0111\u1ea7u m\u00e0 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c th\u00f9.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Charcoal sketch infographic illustrating SysML behavioral modeling tutorial: left side shows interaction diagram with User Interface, Controller, and Storage lifelines connected by message arrows and activation bars; right side displays state machine diagram with Off, Standby, Active, and Alarm states linked by transition arrows labeled with events and guard conditions; central visual demonstrates how messages trigger state transitions; includes key components legend and best practices footer for systems engineers and students learning SysML sequence and state machine diagrams\" decoding=\"async\" src=\"https:\/\/www.go-diagram.com\/wp-content\/uploads\/2026\/04\/sysml-behavioral-modeling-infographic-charcoal-sketch.jpg\"\/><\/figure>\n<\/div>\n<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 SysML v\u00e0 M\u00f4 h\u00ecnh h\u00f3a H\u00e0nh vi \ud83d\ude80<\/h2>\n<p>Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a H\u1ec7 th\u1ed1ng l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a mang t\u00ednh t\u1ed5ng qu\u00e1t cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng. N\u00f3 d\u1ef1a tr\u00ean Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) nh\u01b0ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 gi\u1ea3i quy\u1ebft ph\u1ea1m vi r\u1ed9ng h\u01a1n c\u1ee7a k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng. Trong khi UML t\u1eadp trung m\u1ea1nh v\u00e0o ph\u1ea7n m\u1ec1m, th\u00ec SysML t\u00edch h\u1ee3p c\u1ea5u tr\u00fac, h\u00e0nh vi, y\u00eau c\u1ea7u v\u00e0 r\u00e0ng bu\u1ed9c.<\/p>\n<p>M\u00f4 h\u00ecnh h\u00f3a h\u00e0nh vi l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a SysML. N\u00f3 m\u00f4 t\u1ea3 c\u00e1ch m\u1ed9t h\u1ec7 th\u1ed1ng thay \u0111\u1ed5i theo th\u1eddi gian tr\u01b0\u1edbc ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c k\u00edch th\u00edch. C\u00f3 hai c\u00e1ch ch\u00ednh \u0111\u1ec3 bi\u1ec3u di\u1ec5n h\u00e0nh vi trong SysML:<\/p>\n<ul>\n<li><strong>S\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c:<\/strong> T\u1eadp trung v\u00e0o lu\u1ed3ng tin nh\u1eafn gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian.<\/li>\n<li><strong>S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i:<\/strong> T\u1eadp trung v\u00e0o v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng duy nh\u1ea5t v\u00e0 c\u00e1ch n\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n.<\/li>\n<\/ul>\n<p>Hi\u1ec3u \u0111\u01b0\u1ee3c khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng t\u1eebng lo\u1ea1i l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong m\u00f4 h\u00ecnh h\u00f3a hi\u1ec7u qu\u1ea3. S\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi c\u00e1c tr\u00ecnh t\u1ef1 ph\u1ee9c t\u1ea1p li\u00ean quan \u0111\u1ebfn nhi\u1ec1u th\u00e0nh vi\u00ean tham gia. S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i l\u00fd t\u01b0\u1edfng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh logic n\u1ed9i b\u1ed9 c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3.<\/p>\n<h2>Hi\u1ec3u v\u1ec1 S\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c \ud83d\udcac<\/h2>\n<p>S\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c m\u00f4 t\u1ea3 vi\u1ec7c trao \u0111\u1ed5i tin nh\u1eafn gi\u1eefa c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng. Ch\u00fang mang t\u00ednh th\u1eddi gian, ngh\u0129a l\u00e0 th\u1ec3 hi\u1ec7n c\u00e1c s\u1ef1 ki\u1ec7n theo m\u1ed9t tr\u00ecnh t\u1ef1 c\u1ee5 th\u1ec3. Trong SysML, c\u00e1c s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c ch\u00ednh l\u00e0 ng\u1eef c\u1ea3nh S\u01a1 \u0111\u1ed3 \u0110\u1ecbnh ngh\u0129a Kh\u1ed1i (BDD) v\u00e0 ng\u1eef c\u1ea3nh S\u01a1 \u0111\u1ed3 Kh\u1ed1i N\u1ed9i b\u1ed9 (IBD), nh\u01b0ng h\u00ecnh \u1ea3nh h\u00e0nh vi c\u1ee5 th\u1ec3 th\u01b0\u1eddng l\u00e0 S\u01a1 \u0111\u1ed3 Th\u1ee9 t\u1ef1 ho\u1eb7c S\u01a1 \u0111\u1ed3 Truy\u1ec1n th\u00f4ng.<\/p>\n<p>\u0110\u1ed1i v\u1edbi h\u01b0\u1edbng d\u1eabn n\u00e0y, ch\u00fang ta s\u1ebd t\u1eadp trung v\u00e0o tr\u00ecnh t\u1ef1 t\u01b0\u01a1ng t\u00e1c, th\u01b0\u1eddng \u0111\u01b0\u1ee3c minh h\u1ecda d\u01b0\u1edbi d\u1ea1ng s\u01a1 \u0111\u1ed3 th\u1ee9 t\u1ef1.<\/p>\n<h3>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a S\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c<\/h3>\n<ul>\n<li><strong>\u0110\u01b0\u1eddng s\u1ed1ng:<\/strong>C\u00e1c \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng bi\u1ec3u di\u1ec5n s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1eddi gian.<\/li>\n<li><strong>Tin nh\u1eafn:<\/strong>C\u00e1c m\u0169i t\u00ean ch\u1ec9 h\u01b0\u1edbng lu\u1ed3ng th\u00f4ng tin ho\u1eb7c l\u1ec7nh gi\u1eefa c\u00e1c \u0111\u01b0\u1eddng s\u1ed1ng.<\/li>\n<li><strong>Thanh k\u00edch ho\u1ea1t:<\/strong>C\u00e1c h\u1ed9p ch\u1eef nh\u1eadt tr\u00ean \u0111\u01b0\u1eddng s\u1ed1ng cho th\u1ea5y khi n\u00e0o m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng \u0111ang th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng m\u1ed9t c\u00e1ch t\u00edch c\u1ef1c.<\/li>\n<li><strong>C\u00e1c m\u1ea3nh k\u1ebft h\u1ee3p:<\/strong>C\u00e1c h\u1ed9p \u0111\u1ecbnh ngh\u0129a c\u00e1ch x\u1eed l\u00fd c\u00e1c tr\u00ecnh t\u1ef1 tin nh\u1eafn (v\u00ed d\u1ee5: v\u00f2ng l\u1eb7p, l\u1ef1a ch\u1ecdn).<\/li>\n<\/ul>\n<h3>Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng S\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c<\/h3>\n<table>\n<tr>\n<th>T\u00ecnh hu\u1ed1ng<\/th>\n<th>Lo\u1ea1i s\u01a1 \u0111\u1ed3<\/th>\n<\/tr>\n<tr>\n<td>H\u1ec7 th\u1ed1ng kh\u1edfi \u0111\u1ed9ng v\u00e0 g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u<\/td>\n<td>S\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd tr\u1ea1ng th\u00e1i l\u1ed7i c\u1ee5 th\u1ec3 trong m\u1ed9t module<\/td>\n<td>S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec1u h\u1ec7 th\u1ed1ng con giao ti\u1ebfp \u0111\u1ed3ng th\u1eddi<\/td>\n<td>S\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>X\u00e1c \u0111\u1ecbnh v\u00f2ng \u0111\u1eddi c\u1ee7a m\u1ed9t c\u1ea3m bi\u1ebfn duy nh\u1ea5t<\/td>\n<td>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i<\/td>\n<\/tr>\n<\/table>\n<h2>B\u01b0\u1edbc t\u1eebng b\u01b0\u1edbc: X\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c \u0111\u1ea7u ti\u00ean c\u1ee7a b\u1ea1n \ud83d\udcdd<\/h2>\n<p>H\u00e3y c\u00f9ng x\u00e2y d\u1ef1ng m\u1ed9t s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c \u0111\u01a1n gi\u1ea3n cho m\u1ed9t h\u1ec7 th\u1ed1ng t\u1ed5ng qu\u00e1t. H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng m\u1ed9t h\u1ec7 th\u1ed1ng n\u01a1i ng\u01b0\u1eddi d\u00f9ng y\u00eau c\u1ea7u d\u1eef li\u1ec7u, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n x\u1eed l\u00fd n\u00f3, v\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb l\u01b0u tr\u1eef l\u01b0u tr\u1eef n\u00f3.<\/p>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh vi\u00ean tham gia (\u0111\u01b0\u1eddng \u0111\u1eddi)<\/h3>\n<p>Tr\u01b0\u1edbc ti\u00ean, x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng tham gia. Trong SysML, c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng Kh\u1ed1i. \u0110\u1ed1i v\u1edbi v\u00ed d\u1ee5 c\u1ee7a ch\u00fang ta:<\/p>\n<ul>\n<li><strong>Kh\u1ed1i giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng:<\/strong> \u0110i\u1ec3m v\u00e0o cho y\u00eau c\u1ea7u.<\/li>\n<li><strong>Kh\u1ed1i \u0111i\u1ec1u khi\u1ec3n:<\/strong> B\u1ed9 x\u1eed l\u00fd logic.<\/li>\n<li><strong>Kh\u1ed1i l\u01b0u tr\u1eef:<\/strong> Kho d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<p>V\u1ebd m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng cho m\u1ed7i kh\u1ed1i. \u0110\u1eb7t nh\u00e3n \u1edf \u0111\u1ea7u \u0111\u01b0\u1eddng th\u1eb3ng v\u1edbi t\u00ean Kh\u1ed1i. \u0110\u00e2y ch\u00ednh l\u00e0 \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a b\u1ea1n.<\/p>\n<h3>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh c\u00e1c tin nh\u1eafn<\/h3>\n<p>C\u00e1c tin nh\u1eafn \u0111\u1ea1i di\u1ec7n cho s\u1ef1 t\u01b0\u01a1ng t\u00e1c. Ch\u00fang ch\u1ea3y t\u1eeb \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a ng\u01b0\u1eddi g\u1eedi \u0111\u1ebfn \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a ng\u01b0\u1eddi nh\u1eadn.<\/p>\n<ol>\n<li><strong>Y\u00eau c\u1ea7u d\u1eef li\u1ec7u:<\/strong>V\u1ebd m\u1ed9t m\u0169i t\u00ean t\u1eeb Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ebfn B\u1ed9 \u0111i\u1ec1u khi\u1ec3n. \u0110\u1eb7t nh\u00e3n l\u00e0 \u201cY\u00eau c\u1ea7u d\u1eef li\u1ec7u\u201d.<\/li>\n<li><strong>X\u1eed l\u00fd d\u1eef li\u1ec7u:<\/strong>V\u1ebd m\u1ed9t m\u0169i t\u00ean t\u1eeb B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ebfn Kh\u1ed1i l\u01b0u tr\u1eef. \u0110\u1eb7t nh\u00e3n l\u00e0 \u201cL\u1ea5y b\u1ea3n ghi\u201d.<\/li>\n<li><strong>Tr\u1ea3 v\u1ec1 k\u1ebft qu\u1ea3:<\/strong>V\u1ebd m\u1ed9t m\u0169i t\u00ean \u0111\u1ee9t \u0111o\u1ea1n t\u1eeb Kh\u1ed1i l\u01b0u tr\u1eef quay l\u1ea1i B\u1ed9 \u0111i\u1ec1u khi\u1ec3n. \u0110\u1eb7t nh\u00e3n l\u00e0 \u201cPh\u1ea3n h\u1ed3i d\u1eef li\u1ec7u\u201d.<\/li>\n<li><strong>Hi\u1ec3n th\u1ecb:<\/strong>V\u1ebd m\u1ed9t m\u0169i t\u00ean \u0111\u1ee9t \u0111o\u1ea1n t\u1eeb B\u1ed9 \u0111i\u1ec1u khi\u1ec3n quay l\u1ea1i Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng. \u0110\u1eb7t nh\u00e3n l\u00e0 \u201cHi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3\u201d.<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 3: Th\u00eam thanh k\u00edch ho\u1ea1t<\/h3>\n<p>C\u00e1c thanh k\u00edch ho\u1ea1t cho bi\u1ebft kho\u1ea3ng th\u1eddi gian m\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111ang th\u1ef1c hi\u1ec7n m\u1ed9t h\u00e0nh \u0111\u1ed9ng. \u0110\u1eb7t m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt m\u1ecfng tr\u00ean \u0111\u01b0\u1eddng \u0111\u1eddi t\u1ea1i v\u1ecb tr\u00ed \u0111\u1ed1i t\u01b0\u1ee3ng \u0111ang ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<ul>\n<li>\u0110\u1eb7t m\u1ed9t thanh k\u00edch ho\u1ea1t tr\u00ean \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a B\u1ed9 \u0111i\u1ec1u khi\u1ec3n b\u1eaft \u0111\u1ea7u khi \u201cY\u00eau c\u1ea7u d\u1eef li\u1ec7u\u201d \u0111\u1ebfn.<\/li>\n<li>\u0110\u1eb7t m\u1ed9t thanh k\u00edch ho\u1ea1t tr\u00ean \u0111\u01b0\u1eddng \u0111\u1eddi c\u1ee7a Kh\u1ed1i l\u01b0u tr\u1eef b\u1eaft \u0111\u1ea7u khi \u201cL\u1ea5y b\u1ea3n ghi\u201d \u0111\u1ebfn.<\/li>\n<li>K\u00e9o d\u00e0i thanh k\u00edch ho\u1ea1t c\u1ee7a B\u1ed9 \u0111i\u1ec1u khi\u1ec3n cho \u0111\u1ebfn khi \u201cHi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3\u201d \u0111\u01b0\u1ee3c g\u1eedi \u0111i.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 4: Tinh ch\u1ec9nh v\u1edbi th\u1eddi gian<\/h3>\n<p>C\u00e1c s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o th\u1eddi gian. \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c tin nh\u1eafn \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo chi\u1ec1u d\u1ecdc. Ph\u1ea7n tr\u00ean c\u1ee7a s\u01a1 \u0111\u1ed3 \u0111\u1ea1i di\u1ec7n cho th\u1eddi \u0111i\u1ec3m s\u1edbm nh\u1ea5t, v\u00e0 ph\u1ea7n d\u01b0\u1edbi \u0111\u1ea1i di\u1ec7n cho th\u1eddi \u0111i\u1ec3m mu\u1ed9n nh\u1ea5t. N\u1ebfu hai tin nh\u1eafn x\u1ea3y ra \u0111\u1ed3ng th\u1eddi, ch\u00fang ph\u1ea3i n\u1eb1m \u1edf c\u00f9ng m\u1ed9t m\u1ee9c ngang.<\/p>\n<h2>Kh\u00e1m ph\u00e1 s\u00e2u: S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i \u2699\ufe0f<\/h2>\n<p>Trong khi s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c th\u1ec3 hi\u1ec7n c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng giao ti\u1ebfp v\u1edbi nhau, th\u00ec s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i th\u1ec3 hi\u1ec7n c\u00e1ch m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng &#8216;suy ngh\u0129&#8217;. Ch\u00fang m\u00f4 t\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i kh\u00e1c nhau m\u00e0 m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u1edf v\u00e0o v\u00e0 c\u00e1c chuy\u1ec3n ti\u1ebfp gi\u1eefa c\u00e1c tr\u1ea1ng th\u00e1i \u0111\u00f3.<\/p>\n<h3>Nh\u1eefng kh\u00e1i ni\u1ec7m c\u1ed1t l\u00f5i c\u1ee7a M\u00e1y tr\u1ea1ng th\u00e1i<\/h3>\n<ul>\n<li><strong>Tr\u1ea1ng th\u00e1i:<\/strong> M\u1ed9t \u0111i\u1ec1u ki\u1ec7n trong su\u1ed1t \u0111\u1eddi s\u1ed1ng c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng, trong \u0111\u00f3 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u00f3 th\u1ecfa m\u00e3n m\u1ed9t \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, th\u1ef1c hi\u1ec7n m\u1ed9t ho\u1ea1t \u0111\u1ed9ng n\u00e0o \u0111\u00f3, ho\u1eb7c ch\u1edd \u0111\u1ee3i m\u1ed9t s\u1ef1 ki\u1ec7n n\u00e0o \u0111\u00f3.<\/li>\n<li><strong>Chuy\u1ec3n ti\u1ebfp:<\/strong> S\u1ef1 di chuy\u1ec3n t\u1eeb m\u1ed9t tr\u1ea1ng th\u00e1i n\u00e0y sang tr\u1ea1ng th\u00e1i kh\u00e1c. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi m\u1ed9t s\u1ef1 ki\u1ec7n.<\/li>\n<li><strong>S\u1ef1 ki\u1ec7n:<\/strong> \u0110i\u1ec1u g\u00ec \u0111\u00f3 x\u1ea3y ra t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3, g\u00e2y ra m\u1ed9t chuy\u1ec3n ti\u1ebfp.<\/li>\n<li><strong>\u0110i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7:<\/strong> M\u1ed9t bi\u1ec3u th\u1ee9c logic ph\u1ea3i \u0111\u00fang \u0111\u1ec3 chuy\u1ec3n ti\u1ebfp x\u1ea3y ra.<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u:<\/strong> \u0110i\u1ec3m b\u1eaft \u0111\u1ea7u c\u1ee7a m\u00e1y tr\u1ea1ng th\u00e1i (th\u01b0\u1eddng l\u00e0 m\u1ed9t h\u00ecnh tr\u00f2n \u0111en \u0111\u1ea7y).<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac:<\/strong> \u0110i\u1ec3m k\u1ebft th\u00fac c\u1ee7a m\u00e1y tr\u1ea1ng th\u00e1i (th\u01b0\u1eddng l\u00e0 m\u1ed9t h\u00ecnh tr\u00f2n \u0111en c\u00f3 vi\u1ec1n v\u00f2ng).<\/li>\n<\/ul>\n<h3>T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng M\u00e1y tr\u1ea1ng th\u00e1i?<\/h3>\n<p>M\u00e1y tr\u1ea1ng th\u00e1i r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u00f5 r\u1ec7t. V\u00ed d\u1ee5, m\u1ed9t thi\u1ebft b\u1ecb d\u00f9ng pin c\u00f3 th\u1ec3 c\u00f3 c\u00e1c tr\u1ea1ng th\u00e1i nh\u01b0 \u201c\u0110ang s\u1ea1c\u201d, \u201c\u0110ang x\u1ea3\u201d, v\u00e0 \u201c\u0110ang ng\u1ee7\u201d. H\u00e0nh vi c\u1ee7a thi\u1ebft b\u1ecb thay \u0111\u1ed5i t\u00f9y theo tr\u1ea1ng th\u00e1i m\u00e0 n\u00f3 \u0111ang \u1edf.<\/p>\n<h2>B\u01b0\u1edbc theo b\u01b0\u1edbc: X\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i \ud83d\udee0\ufe0f<\/h2>\n<p>H\u00e3y c\u00f9ng x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1y tr\u1ea1ng th\u00e1i cho m\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ngu\u1ed3n \u0111i\u1ec7n ph\u1ed5 th\u00f4ng.<\/p>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh c\u00e1c tr\u1ea1ng th\u00e1i<\/h3>\n<p>X\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau. \u0110\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a ch\u00fang ta:<\/p>\n<ul>\n<li><strong>T\u1eaft:<\/strong> H\u1ec7 th\u1ed1ng \u0111\u00e3 t\u1eaft ngu\u1ed3n.<\/li>\n<li><strong>Ch\u1edd s\u1eb5n:<\/strong> H\u1ec7 th\u1ed1ng s\u1eb5n s\u00e0ng nh\u01b0ng ch\u01b0a ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n.<\/li>\n<li><strong>\u0110ang ho\u1ea1t \u0111\u1ed9ng:<\/strong> H\u1ec7 th\u1ed1ng \u0111ang th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a n\u00f3.<\/li>\n<li><strong>B\u00e1o \u0111\u1ed9ng:<\/strong> \u0110ang x\u1ea3y ra t\u00ecnh tr\u1ea1ng l\u1ed7i ho\u1eb7c c\u1ea3nh b\u00e1o.<\/li>\n<\/ul>\n<p>V\u1ebd m\u1ed9t h\u00ecnh ch\u1eef nh\u1eadt bo tr\u00f2n cho m\u1ed7i tr\u1ea1ng th\u00e1i. Vi\u1ebft t\u00ean b\u00ean trong.<\/p>\n<h3>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh c\u00e1c chuy\u1ec3n ti\u1ebfp<\/h3>\n<p>C\u00e1c chuy\u1ec3n ti\u1ebfp k\u1ebft n\u1ed1i c\u00e1c tr\u1ea1ng th\u00e1i. Ch\u00fang \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c m\u0169i t\u00ean. Ghi nh\u00e3n m\u0169i t\u00ean b\u1eb1ng s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t s\u1ef1 thay \u0111\u1ed5i.<\/p>\n<ul>\n<li><strong>T\u1eaft sang Ch\u1edd:<\/strong>S\u1ef1 ki\u1ec7n: \u201cB\u1eadt ngu\u1ed3n\u201d.<\/li>\n<li><strong>Ch\u1edd sang Ho\u1ea1t \u0111\u1ed9ng:<\/strong>S\u1ef1 ki\u1ec7n: \u201cB\u1eaft \u0111\u1ea7u t\u00e1c v\u1ee5\u201d.<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng sang Ch\u1edd:<\/strong>S\u1ef1 ki\u1ec7n: \u201cT\u1ea1m d\u1eebng t\u00e1c v\u1ee5\u201d.<\/li>\n<li><strong>Ho\u1ea1t \u0111\u1ed9ng sang B\u00e1o \u0111\u1ed9ng:<\/strong>S\u1ef1 ki\u1ec7n: \u201cPh\u00e1t hi\u1ec7n l\u1ed7i\u201d.<\/li>\n<li><strong>B\u00e1o \u0111\u1ed9ng sang Ch\u1edd:<\/strong>S\u1ef1 ki\u1ec7n: \u201cKh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u1ec7 th\u1ed1ng\u201d.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 3: Th\u00eam tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u v\u00e0 tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac<\/h3>\n<p>M\u1ed7i m\u00e1y tr\u1ea1ng th\u00e1i ph\u1ea3i b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u \u0111\u00f3. V\u1ebd m\u1ed9t h\u00ecnh tr\u00f2n \u0111en \u0111\u1eadm v\u00e0 n\u1ed1i n\u00f3 b\u1eb1ng m\u1ed9t m\u0169i t\u00ean \u0111\u1ebfn tr\u1ea1ng th\u00e1i \u201cCh\u1edd\u201d (gi\u1ea3 s\u1eed h\u1ec7 th\u1ed1ng kh\u1edfi \u0111\u1ed9ng v\u00e0o tr\u1ea1ng th\u00e1i ch\u1edd). Ghi nh\u00e3n chuy\u1ec3n ti\u1ebfp n\u00e0y l\u00e0 \u201cKh\u1edfi \u0111\u1ed9ng\u201d.<\/p>\n<p>X\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac. N\u1ebfu h\u1ec7 th\u1ed1ng t\u1eaft ho\u00e0n to\u00e0n, n\u1ed1i m\u1ed9t tr\u1ea1ng th\u00e1i v\u1edbi m\u1ed9t h\u00ecnh tr\u00f2n \u0111en c\u00f3 vi\u1ec1n tr\u00f2n. Ghi nh\u00e3n n\u00e0y l\u00e0 \u201cT\u1eaft h\u1ec7 th\u1ed1ng\u201d.<\/p>\n<h3>B\u01b0\u1edbc 4: B\u1ed5 sung \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7<\/h3>\n<p>Kh\u00f4ng ph\u1ea3i m\u1ecdi chuy\u1ec3n ti\u1ebfp n\u00e0o c\u0169ng x\u1ea3y ra t\u1ef1 \u0111\u1ed9ng. \u0110\u00f4i khi c\u1ea7n ph\u1ea3i th\u1ecfa m\u00e3n m\u1ed9t \u0111i\u1ec1u ki\u1ec7n. V\u00ed d\u1ee5, chuy\u1ec3n t\u1eeb \u201cCh\u1edd\u201d sang \u201cHo\u1ea1t \u0111\u1ed9ng\u201d c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ki\u1ec3m tra m\u1ee9c pin.<\/p>\n<ul>\n<li>Th\u00eam m\u1ed9t \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 v\u00e0o chuy\u1ec3n ti\u1ebfp \u201cCh\u1edd sang Ho\u1ea1t \u0111\u1ed9ng\u201d.<\/li>\n<li>Ghi nh\u00e3n n\u00f3: [M\u1ee9c pin &gt; 20%].<\/li>\n<li>N\u1ebfu pin y\u1ebfu, chuy\u1ec3n ti\u1ebfp kh\u00f4ng th\u1ec3 x\u1ea3y ra, v\u00e0 h\u1ec7 th\u1ed1ng v\u1eabn \u1edf tr\u1ea1ng th\u00e1i Ch\u1edd.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 5: Th\u00eam c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0o v\u00e0 ra<\/h3>\n<p>C\u00e1c h\u00e0nh \u0111\u1ed9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n khi v\u00e0o ho\u1eb7c r\u1eddi kh\u1ecfi m\u1ed9t tr\u1ea1ng th\u00e1i.<\/p>\n<ul>\n<li><strong>H\u00e0nh \u0111\u1ed9ng v\u00e0o:<\/strong>H\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ngay l\u1eadp t\u1ee9c khi v\u00e0o tr\u1ea1ng th\u00e1i. S\u1eed d\u1ee5ng k\u00fd hi\u1ec7u \u201centry \/ [H\u00e0nh \u0111\u1ed9ng]\u201d.<\/li>\n<li><strong>H\u00e0nh \u0111\u1ed9ng ra:<\/strong>H\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n ngay l\u1eadp t\u1ee9c tr\u01b0\u1edbc khi r\u1eddi kh\u1ecfi tr\u1ea1ng th\u00e1i. S\u1eed d\u1ee5ng k\u00fd hi\u1ec7u \u201cexit \/ [H\u00e0nh \u0111\u1ed9ng]\u201d.<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5, trong tr\u1ea1ng th\u00e1i \u201cHo\u1ea1t \u0111\u1ed9ng\u201d:<\/p>\n<ul>\n<li>V\u00e0o: \u201cKh\u1edfi \u0111\u1ed9ng c\u1ea3m bi\u1ebfn\u201d.<\/li>\n<li>Ra: \u201cL\u01b0u c\u1ea5u h\u00ecnh\u201d.<\/li>\n<\/ul>\n<h2>T\u00edch h\u1ee3p h\u00e0nh vi v\u00e0 c\u1ea5u tr\u00fac \ud83d\udd04<\/h2>\n<p>C\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i v\u00e0 s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c kh\u00f4ng t\u1ed3n t\u1ea1i m\u1ed9t c\u00e1ch c\u00f4 l\u1eadp. Ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi c\u1ea5u tr\u00fac c\u1ee7a h\u1ec7 th\u1ed1ng. Trong SysML, m\u1ed1i li\u00ean k\u1ebft n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua S\u01a1 \u0111\u1ed3 kh\u1ed1i n\u1ed9i b\u1ed9 (IBD) v\u00e0 S\u01a1 \u0111\u1ed3 th\u1ee9 t\u1ef1.<\/p>\n<h3>K\u1ebft n\u1ed1i c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i v\u1edbi c\u00e1c kh\u1ed1i<\/h3>\n<p>\u0110\u1ec3 s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i m\u00f4 t\u1ea3 m\u1ed9t kh\u1ed1i c\u1ee5 th\u1ec3:<\/p>\n<ul>\n<li>T\u1ea1o m\u1ed9t kh\u1ed1i trong s\u01a1 \u0111\u1ed3 \u0111\u1ecbnh ngh\u0129a kh\u1ed1i c\u1ee7a b\u1ea1n.<\/li>\n<li>T\u1ea1o m\u1ed9t s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i.<\/li>\n<li>S\u1eed d\u1ee5ng m\u1ed1i quan h\u1ec7 \u201cY\u00eau c\u1ea7u h\u00e0nh vi\u201d ho\u1eb7c \u201cM\u00e1y tr\u1ea1ng th\u00e1i\u201d \u0111\u1ec3 li\u00ean k\u1ebft s\u01a1 \u0111\u1ed3 v\u1edbi kh\u1ed1i.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng khi b\u1ea1n m\u00f4 h\u00ecnh h\u00f3a kh\u1ed1i \u201cH\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ngu\u1ed3n \u0111i\u1ec7n\u201d, m\u00e1y tr\u1ea1ng th\u00e1i s\u1ebd x\u00e1c \u0111\u1ecbnh logic n\u1ed9i b\u1ed9 c\u1ee7a n\u00f3.<\/li>\n<\/ul>\n<h3>K\u1ebft n\u1ed1i c\u00e1c s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i<\/h3>\n<p>C\u00e1c tin nh\u1eafn trong s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c th\u01b0\u1eddng k\u00edch ho\u1ea1t c\u00e1c chuy\u1ec3n ti\u1ebfp trong m\u00e1y tr\u1ea1ng th\u00e1i.<\/p>\n<ul>\n<li>N\u1ebfu s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c hi\u1ec3n th\u1ecb m\u1ed9t tin nh\u1eafn \u201cB\u1eaft \u0111\u1ea7u t\u00e1c v\u1ee5\u201d \u0111\u1ebfn m\u1ed9t B\u1ed9 \u0111i\u1ec1u khi\u1ec3n,<\/li>\n<li>M\u00e1y tr\u1ea1ng th\u00e1i c\u1ee7a B\u1ed9 \u0111i\u1ec1u khi\u1ec3n n\u00ean c\u00f3 m\u1ed9t chuy\u1ec3n ti\u1ebfp \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi \u201cB\u1eaft \u0111\u1ea7u t\u00e1c v\u1ee5\u201d.<\/li>\n<li>\u0110i\u1ec1u n\u00e0y t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh li\u1ec1n m\u1ea1ch, n\u01a1i giao ti\u1ebfp b\u00ean ngo\u00e0i \u0111i\u1ec1u khi\u1ec3n logic b\u00ean trong.<\/li>\n<\/ul>\n<h2>Nh\u1eefng th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p \ud83d\uded1<\/h2>\n<p>Vi\u1ec7c m\u00f4 h\u00ecnh h\u00f3a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 m\u01a1 h\u1ed3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn x\u1ea3y ra trong qu\u00e1 tr\u00ecnh t\u1ea1o s\u01a1 \u0111\u1ed3 SysML v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang.<\/p>\n<h3>V\u1ea5n \u0111\u1ec1 1: Qu\u00e1 nhi\u1ec1u tr\u1ea1ng th\u00e1i<\/h3>\n<p>V\u1ea5n \u0111\u1ec1: M\u00e1y tr\u1ea1ng th\u00e1i tr\u1edf th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi r\u1ed1i ren c\u00e1c m\u0169i t\u00ean, g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n<ul>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>S\u1eed d\u1ee5ng c\u00e1c tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh. Gom c\u00e1c tr\u1ea1ng th\u00e1i li\u00ean quan l\u1ea1i v\u1edbi nhau trong m\u1ed9t h\u1ed9p l\u1edbn h\u01a1n. V\u00ed d\u1ee5, gom t\u1ea5t c\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i \u201cL\u1ed7i\u201d d\u01b0\u1edbi m\u1ed9t tr\u1ea1ng th\u00e1i cha g\u1ecdi l\u00e0 \u201cX\u1eed l\u00fd s\u1ef1 c\u1ed1\u201d.<\/li>\n<\/ul>\n<h3>V\u1ea5n \u0111\u1ec1 2: Ph\u1ee5 thu\u1ed9c v\u00f2ng l\u1eb7p<\/h3>\n<p>V\u1ea5n \u0111\u1ec1: Tr\u1ea1ng th\u00e1i A y\u00eau c\u1ea7u tr\u1ea1ng th\u00e1i B, v\u00e0 tr\u1ea1ng th\u00e1i B y\u00eau c\u1ea7u tr\u1ea1ng th\u00e1i A, t\u1ea1o th\u00e0nh m\u1ed9t v\u00f2ng l\u1eb7p kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<ul>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>Xem x\u00e9t l\u1ea1i logic. \u0110\u1ea3m b\u1ea3o c\u00f3 \u0111i\u1ec3m v\u00e0o r\u00f5 r\u00e0ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n tho\u00e1t r\u00f5 r\u00e0ng. S\u1eed d\u1ee5ng \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 \u0111\u1ec3 ph\u00e1 v\u1ee1 c\u00e1c v\u00f2ng l\u1eb7p v\u00f4 h\u1ea1n ti\u1ec1m t\u00e0ng.<\/li>\n<\/ul>\n<h3>V\u1ea5n \u0111\u1ec1 3: Ng\u1eef ngh\u0129a tin nh\u1eafn kh\u00f4ng r\u00f5 r\u00e0ng<\/h3>\n<p>V\u1ea5n \u0111\u1ec1: Trong c\u00e1c s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c, kh\u00f4ng r\u00f5 tin nh\u1eafn th\u1ef1c s\u1ef1 l\u00e0m g\u00ec.<\/p>\n<ul>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong>X\u00e1c \u0111\u1ecbnh tin nh\u1eafn trong y\u00eau c\u1ea7u. \u0110\u1ea3m b\u1ea3o t\u00ean tin nh\u1eafn kh\u1edbp v\u1edbi thao t\u00e1c \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a trong giao di\u1ec7n kh\u1ed1i.<\/li>\n<\/ul>\n<h3>V\u1ea5n \u0111\u1ec1 4: Xung \u0111\u1ed9t v\u1ec1 th\u1eddi gian<\/h3>\n<p>V\u1ea5n \u0111\u1ec1: C\u00e1c tin nh\u1eafn \u0111\u1ebfn nhanh h\u01a1n t\u1ed1c \u0111\u1ed9 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd ch\u00fang trong s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c.<\/p>\n<ul>\n<li><strong>Gi\u1ea3i ph\u00e1p:<\/strong> Th\u00eam c\u00e1c b\u1ed9 \u0111\u1ec7m ho\u1eb7c h\u00e0ng \u0111\u1ee3i v\u00e0o c\u1ea5u tr\u00fac. Bi\u1ec3u di\u1ec5n ch\u00fang trong s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c b\u1eb1ng c\u00e1c \u0111\u01b0\u1eddng th\u1eddi gian ri\u00eang bi\u1ec7t cho b\u1ed9 \u0111\u1ec7m.<\/li>\n<\/ul>\n<h2>X\u00e1c minh M\u00f4 h\u00ecnh c\u1ee7a B\u1ea1n \u2705<\/h2>\n<p>Sau khi c\u00e1c s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c v\u1ebd xong, ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c minh. Vi\u1ec7c x\u00e1c minh \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u00f4 h\u00ecnh ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h3>Ki\u1ec3m tra T\u00ednh nh\u1ea5t qu\u00e1n<\/h3>\n<ul>\n<li><strong>Nh\u1ea5t qu\u00e1n v\u1ec1 T\u00ean:<\/strong> \u0110\u1ea3m b\u1ea3o c\u00e1c t\u00ean kh\u1ed1i trong s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c kh\u1edbp v\u1edbi c\u00e1c t\u00ean kh\u1ed1i trong m\u00e1y tr\u1ea1ng th\u00e1i.<\/li>\n<li><strong>Nh\u1ea5t qu\u00e1n v\u1ec1 S\u1ef1 ki\u1ec7n:<\/strong> \u0110\u1ea3m b\u1ea3o m\u1ecdi s\u1ef1 ki\u1ec7n trong s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c \u0111\u1ec1u c\u00f3 m\u1ed9t tr\u00ecnh k\u00edch ho\u1ea1t t\u01b0\u01a1ng \u1ee9ng trong m\u00e1y tr\u1ea1ng th\u00e1i.<\/li>\n<li><strong>\u0110\u1ea7y \u0111\u1ee7 Tr\u1ea1ng th\u00e1i:<\/strong> \u0110\u1ea3m b\u1ea3o m\u1ecdi tr\u1ea1ng th\u00e1i \u0111\u1ec1u c\u00f3 \u0111\u01b0\u1eddng tho\u00e1t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, tr\u1eeb khi \u0111\u00f3 l\u00e0 tr\u1ea1ng th\u00e1i cu\u1ed1i c\u00f9ng.<\/li>\n<\/ul>\n<h3>Kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c<\/h3>\n<p>Li\u00ean k\u1ebft m\u1ed7i y\u1ebfu t\u1ed1 s\u01a1 \u0111\u1ed3 tr\u1edf l\u1ea1i m\u1ed9t y\u00eau c\u1ea7u. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n x\u00e1c minh r\u1eb1ng m\u00f4 h\u00ecnh \u0111\u00e1p \u1ee9ng \u0111\u00fang m\u1ee5c \u0111\u00edch thi\u1ebft k\u1ebf.<\/p>\n<ul>\n<li>Truy xu\u1ea5t s\u1ef1 ki\u1ec7n \u201cB\u1eadt ngu\u1ed3n\u201d \u0111\u1ebfn y\u00eau c\u1ea7u \u201cH\u1ec7 th\u1ed1ng ph\u1ea3i ph\u1ea3n h\u1ed3i khi nh\u1ea5n n\u00fat ngu\u1ed3n\u201d.<\/li>\n<li>Truy xu\u1ea5t tr\u1ea1ng th\u00e1i \u201cB\u00e1o \u0111\u1ed9ng\u201d \u0111\u1ebfn y\u00eau c\u1ea7u \u201cH\u1ec7 th\u1ed1ng ph\u1ea3i b\u00e1o c\u00e1o l\u1ed7i nghi\u00eam tr\u1ecdng\u201d.<\/li>\n<\/ul>\n<h3>M\u00f4 ph\u1ecfng v\u00e0 Ph\u00e2n t\u00edch<\/h3>\n<p>C\u00e1c m\u00f4i tr\u01b0\u1eddng m\u00f4 h\u00ecnh h\u00f3a n\u00e2ng cao cho ph\u00e9p b\u1ea1n m\u00f4 ph\u1ecfng c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y.<\/p>\n<ul>\n<li><strong>Theo d\u00f5i Th\u1ef1c thi:<\/strong> Theo d\u00f5i h\u00e0nh tr\u00ecnh c\u1ee7a m\u1ed9t tin nh\u1eafn qua s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c.<\/li>\n<li><strong>Ph\u1ea1m vi Tr\u1ea1ng th\u00e1i:<\/strong> Ch\u1ea1y m\u00f4 ph\u1ecfng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ecdi tr\u1ea1ng th\u00e1i trong m\u00e1y tr\u1ea1ng th\u00e1i \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>Ph\u00e1t hi\u1ec7n Ch\u1ebft m\u00e1y:<\/strong> Ki\u1ec3m tra xem c\u00f3 tr\u1ea1ng th\u00e1i n\u00e0o m\u00e0 h\u1ec7 th\u1ed1ng kh\u00f4ng th\u1ec3 ti\u1ebfn tri\u1ec3n ti\u1ebfp hay kh\u00f4ng.<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn v\u1ec1 C\u00e1c Th\u1ef1c h\u00e0nh M\u00f4 h\u00ecnh h\u00f3a \ud83d\udcda<\/h2>\n<p>Vi\u1ec7c x\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 SysML l\u00e0 m\u1ed9t k\u1ef9 n\u0103ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n qua th\u1ef1c h\u00e0nh. B\u1eb1ng c\u00e1ch th\u00e0nh th\u1ea1o c\u00e1c s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c v\u00e0 m\u00e1y tr\u1ea1ng th\u00e1i, b\u1ea1n s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng tr\u1ef1c quan h\u00f3a r\u00f5 r\u00e0ng c\u00e1c h\u00e0nh vi ph\u1ee9c t\u1ea1p c\u1ee7a h\u1ec7 th\u1ed1ng. H\u00e3y nh\u1edb gi\u1eef cho m\u00f4 h\u00ecnh c\u1ee7a b\u1ea1n \u0111\u01a1n gi\u1ea3n, nh\u1ea5t qu\u00e1n v\u00e0 c\u00f3 th\u1ec3 truy xu\u1ea5t ngu\u1ed3n g\u1ed1c \u0111\u1ebfn c\u00e1c y\u00eau c\u1ea7u.<\/p>\n<ul>\n<li><strong>B\u1eaft \u0111\u1ea7u nh\u1ecf:<\/strong> M\u00f4 h\u00ecnh h\u00f3a m\u1ed9t th\u00e0nh ph\u1ea7n tr\u01b0\u1edbc khi t\u00edch h\u1ee3p to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>L\u1eb7p l\u1ea1i:<\/strong> Tinh ch\u1ec9nh c\u00e1c s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n khi c\u00e1c y\u00eau c\u1ea7u thay \u0111\u1ed5i.<\/li>\n<li><strong>H\u1ee3p t\u00e1c:<\/strong> S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 giao ti\u1ebfp v\u1edbi c\u00e1c b\u00ean li\u00ean quan.<\/li>\n<\/ul>\n<p>V\u1edbi nh\u1eefng b\u01b0\u1edbc n\u1ec1n t\u1ea3ng n\u00e0y, b\u1ea1n \u0111\u00e3 s\u1eb5n s\u00e0ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh h\u00e0nh vi m\u1ea1nh m\u1ebd cho c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt c\u1ee7a m\u00ecnh. Ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 c\u00e1c kh\u1ea3 n\u0103ng s\u00e2u xa h\u01a1n c\u1ee7a SysML khi h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a H\u1ec7 th\u1ed1ng (SysML). D\u00f9 b\u1ea1n l\u00e0 k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng, ki\u1ebfn tr\u00fac ph\u1ea7n m\u1ec1m hay&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1929,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn SysML: X\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c v\u00e0 S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i","_yoast_wpseo_metadesc":"H\u1ecdc c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c v\u00e0 s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i SysML. H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng. Kh\u00f4ng c\u1ea7n ph\u1ea7n m\u1ec1m.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[78],"tags":[82,89],"class_list":["post-1928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sysml","tag-academic","tag-sysml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>H\u01b0\u1edbng d\u1eabn SysML: X\u00e2y d\u1ef1ng s\u01a1 \u0111\u1ed3 T\u01b0\u01a1ng t\u00e1c v\u00e0 S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i<\/title>\n<meta name=\"description\" content=\"H\u1ecdc c\u00e1ch t\u1ea1o s\u01a1 \u0111\u1ed3 t\u01b0\u01a1ng t\u00e1c v\u00e0 s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i SysML. H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc d\u00e0nh cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u m\u00f4 h\u00ecnh h\u00f3a h\u1ec7 th\u1ed1ng. 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