{"id":10679,"date":"2026-03-05T08:33:53","date_gmt":"2026-03-05T00:33:53","guid":{"rendered":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/"},"modified":"2026-03-05T08:33:53","modified_gmt":"2026-03-05T00:33:53","slug":"uml-state-machine-diagram-concepts-examples-vs-activity-diagram","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/","title":{"rendered":"Gi\u1ea3i th\u00edch s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng"},"content":{"rendered":"<p>Trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t<\/a> (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 tr\u1ef1c quan h\u00f3a v\u00e0 t\u00e0i li\u1ec7u h\u00f3a c\u1ea5u tr\u00fac v\u00e0 h\u00e0nh vi c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng. S\u01a1 \u0111\u1ed3 <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\">s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML<\/a> l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a UML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. B\u00e0i vi\u1ebft n\u00e0y gi\u1edbi thi\u1ec7u c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML.<\/p>\n<p><img alt=\"Essential UML, BPMN and Wireframe Software - Visual Paradigm Standard\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2024\/12\/01-class-diagram.png\"\/><\/p>\n<h4>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML l\u00e0 g\u00ec?<\/h4>\n<p>M\u1ed9t <a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/state-machine-diagram-software\">s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML<\/a> l\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 h\u00e0nh vi m\u00f4 t\u1ea3 c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. N\u00f3 th\u1ec3 hi\u1ec7n c\u00e1ch m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng chuy\u1ec3n t\u1eeb tr\u1ea1ng th\u00e1i n\u00e0y sang tr\u1ea1ng th\u00e1i kh\u00e1c khi ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n. C\u00e1c s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i h\u1eefu h\u1ea1n (FSMs), n\u01a1i m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng h\u1eefu h\u1ea1n c\u00e1c tr\u1ea1ng th\u00e1i.<\/p>\n<p><img alt=\"All You Need to Know about State Diagrams\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2024\/12\/state-machine-diagram-explained.png\"\/><\/p>\n<h4>C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh<\/h4>\n<ol>\n<li><strong>Tr\u1ea1ng th\u00e1i<\/strong>:\n<ul>\n<li>M\u1ed9t tr\u1ea1ng th\u00e1i \u0111\u1ea1i di\u1ec7n cho tr\u1ea1ng th\u00e1i ho\u1eb7c t\u00ecnh hu\u1ed1ng c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3. M\u1ed7i tr\u1ea1ng th\u00e1i c\u00f3 m\u1ed9t t\u00ean duy nh\u1ea5t v\u00e0 c\u00e1c h\u00e0nh \u0111\u1ed9ng v\u00e0o\/ra t\u00f9y ch\u1ecdn.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Chuy\u1ec3n ti\u1ebfp<\/strong>:\n<ul>\n<li>M\u1ed9t chuy\u1ec3n ti\u1ebfp l\u00e0 s\u1ef1 thay \u0111\u1ed5i t\u1eeb m\u1ed9t tr\u1ea1ng th\u00e1i n\u00e0y sang tr\u1ea1ng th\u00e1i kh\u00e1c. C\u00e1c chuy\u1ec3n ti\u1ebfp \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi c\u00e1c s\u1ef1 ki\u1ec7n v\u00e0 c\u00f3 th\u1ec3 bao g\u1ed3m \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 v\u00e0 c\u00e1c h\u00e0nh \u0111\u1ed9ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>S\u1ef1 ki\u1ec7n<\/strong>:\n<ul>\n<li>M\u1ed9t s\u1ef1 ki\u1ec7n l\u00e0 m\u1ed9t k\u00edch th\u00edch b\u00ean ngo\u00e0i ho\u1eb7c b\u00ean trong g\u00e2y ra chuy\u1ec3n ti\u1ebfp tr\u1ea1ng th\u00e1i. C\u00e1c s\u1ef1 ki\u1ec7n c\u00f3 th\u1ec3 l\u00e0 s\u1ef1 ki\u1ec7n th\u1eddi gian, s\u1ef1 ki\u1ec7n t\u00edn hi\u1ec7u ho\u1eb7c s\u1ef1 ki\u1ec7n g\u1ecdi.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u<\/strong>:\n<ul>\n<li>Tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u \u0111\u00e1nh d\u1ea5u \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u c\u1ee7a v\u00f2ng \u0111\u1eddi \u0111\u1ed1i t\u01b0\u1ee3ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ed9t h\u00ecnh tr\u00f2n \u0111en \u0111\u1ea7y m\u00e0u.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i cu\u1ed1i<\/strong>:\n<ul>\n<li>Tr\u1ea1ng th\u00e1i cu\u1ed1i \u0111\u00e1nh d\u1ea5u \u0111i\u1ec3m k\u1ebft th\u00fac c\u1ee7a v\u00f2ng \u0111\u1eddi \u0111\u1ed1i t\u01b0\u1ee3ng. N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng m\u1ed9t h\u00ecnh tr\u00f2n \u0111\u1ea7y m\u00e0u \u0111\u01b0\u1ee3c bao quanh b\u1edfi m\u1ed9t h\u00ecnh tr\u00f2n kh\u00e1c.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh<\/strong>:\n<ul>\n<li>M\u1ed9t tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i ch\u1ee9a c\u00e1c tr\u1ea1ng th\u00e1i con. N\u00f3 cho ph\u00e9p c\u1ea5u tr\u00fac ph\u00e2n c\u1ea5p v\u00e0 m\u00f4-\u0111un h\u00f3a c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h4>V\u00ed d\u1ee5<\/h4>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng PlantUML, minh h\u1ecda c\u00e1ch \u00e1p d\u1ee5ng c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh n\u00e0y.<\/p>\n<h5>V\u00ed d\u1ee5 1: S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i \u0111\u01a1n gi\u1ea3n<\/h5>\n<p>Trong v\u00ed d\u1ee5 n\u00e0y, ch\u00fang t\u00f4i m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng b\u00f3ng \u0111\u00e8n \u0111\u01a1n gi\u1ea3n v\u1edbi c\u00e1c tr\u1ea1ng th\u00e1i B\u1eadt v\u00e0 T\u1eaft.<\/p>\n<p><img alt=\"Simple Light Bulb State Machine\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2024\/12\/img_676545876543e.png\"\/><\/p>\n<h5>V\u00ed d\u1ee5 2: S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i v\u1edbi c\u00e1c tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh<\/h5>\n<p>Trong v\u00ed d\u1ee5 n\u00e0y, ch\u00fang t\u00f4i m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng ATM v\u1edbi c\u00e1c tr\u1ea1ng th\u00e1i con nh\u01b0 \u0110\u1ee3i th\u1ebb, X\u00e1c th\u1ef1c PIN v\u00e0 X\u1eed l\u00fd giao d\u1ecbch.<\/p>\n<p><img alt=\"ATM System with Composite States\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2024\/12\/img_676545883cce3.png\"\/><\/p>\n<h5>V\u00ed d\u1ee5 3: S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i v\u1edbi s\u1ef1 ki\u1ec7n v\u00e0 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7<\/h5>\n<p>Trong v\u00ed d\u1ee5 n\u00e0y, ch\u00fang t\u00f4i m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng v\u1edbi c\u00e1c tr\u1ea1ng th\u00e1i nh\u01b0 \u0110ang ch\u1edd thanh to\u00e1n, \u0110ang x\u1eed l\u00fd v\u00e0 \u0110\u00e3 ho\u00e0n t\u1ea5t.<\/p>\n<p><img alt=\"Order Processing System with Events and Guards\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2024\/12\/img_67654588e4796.png\"\/><\/p>\n<h4>\u1ee8ng d\u1ee5ng<\/h4>\n<p>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng<\/strong>:\n<ul>\n<li>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i gi\u00fap thi\u1ebft k\u1ebf h\u00e0nh vi c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p, \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i v\u00e0 chuy\u1ec3n ti\u1ebfp kh\u1ea3 d\u0129 \u0111\u1ec1u \u0111\u01b0\u1ee3c xem x\u00e9t.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u00e2n t\u00edch y\u00eau c\u1ea7u<\/strong>:\n<ul>\n<li>Trong qu\u00e1 tr\u00ecnh ph\u00e2n t\u00edch y\u00eau c\u1ea7u, s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i m\u00f4 t\u1ea3 h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, gi\u00fap c\u00e1c b\u00ean li\u00ean quan hi\u1ec3u c\u00e1ch h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ki\u1ec3m th\u1eed<\/strong>:\n<ul>\n<li>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed, \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang trong t\u1ea5t c\u1ea3 c\u00e1c tr\u1ea1ng th\u00e1i v\u00e0 chuy\u1ec3n ti\u1ebfp kh\u1ea3 d\u0129.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>So s\u00e1nh: S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i so v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/h3>\n<p>Trong Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML), c\u1ea3 s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i v\u00e0 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec1u l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 quan tr\u1ecdng \u0111\u1ec3 m\u00f4 t\u1ea3 h\u00e0nh vi h\u1ec7 th\u1ed1ng. M\u1eb7c d\u00f9 ch\u00fang c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m t\u01b0\u01a1ng \u0111\u1ed3ng, nh\u01b0ng l\u1ea1i kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 k\u00fd hi\u1ec7u. Ph\u1ea7n n\u00e0y so s\u00e1nh hai lo\u1ea1i s\u01a1 \u0111\u1ed3 v\u00e0 cung c\u1ea5p b\u1ea3ng so s\u00e1nh.<\/p>\n<h4>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i<\/h4>\n<p>S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i m\u00f4 t\u1ea3 c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3. N\u00f3 th\u1ec3 hi\u1ec7n c\u00e1ch m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng chuy\u1ec3n t\u1eeb tr\u1ea1ng th\u00e1i n\u00e0y sang tr\u1ea1ng th\u00e1i kh\u00e1c khi ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n. S\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i h\u1eefu h\u1ea1n (FSMs), n\u01a1i m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng di chuy\u1ec3n gi\u1eefa m\u1ed9t s\u1ed1 l\u01b0\u1ee3ng h\u1eefu h\u1ea1n c\u00e1c tr\u1ea1ng th\u00e1i.<\/p>\n<h4>S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/h4>\n<p>M\u1ed9t <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-activity-diagram\/\">s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/a> m\u00f4 t\u1ea3 h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 quy tr\u00ecnh kinh doanh. N\u00f3 th\u1ec3 hi\u1ec7n tr\u00ecnh t\u1ef1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng, bao g\u1ed3m c\u00e1c lu\u1ed3ng song song v\u00e0 nh\u00e1nh. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng t\u01b0\u01a1ng t\u1ef1 s\u01a1 \u0111\u1ed3 d\u00f2ng ch\u1ea3y nh\u01b0ng bao g\u1ed3m c\u00e1c t\u00ednh n\u0103ng \u0111\u1eb7c th\u00f9 c\u1ee7a UML nh\u01b0 <a href=\"https:\/\/guides.visual-paradigm.com\/a-guide-to-swimlane-activity-diagrams\/\">c\u00e1c l\u00e0n \u0111\u01b0\u1eddng<\/a> v\u00e0 c\u00e1c lu\u1ed3ng \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<h3>B\u1ea3ng so s\u00e1nh<\/h3>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>S\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i<\/th>\n<th>S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>M\u1ee5c \u0111\u00edch<\/strong><\/td>\n<td>M\u00f4 t\u1ea3 c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3.<\/td>\n<td>M\u00f4 t\u1ea3 h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 quy tr\u00ecnh kinh doanh.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh<\/strong><\/td>\n<td>Tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u, tr\u1ea1ng th\u00e1i cu\u1ed1i, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh.<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng, chuy\u1ec3n ti\u1ebfp, n\u00fat quy\u1ebft \u0111\u1ecbnh, n\u00fat chia, n\u00fat h\u1ee3p, n\u00fat ban \u0111\u1ea7u, n\u00fat cu\u1ed1i, c\u00e1c l\u00e0n n\u01b0\u1edbc.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5u tr\u00fac<\/strong><\/td>\n<td>S\u01a1 \u0111\u1ed3 d\u1ef1a tr\u00ean tr\u1ea1ng th\u00e1i v\u00e0 chuy\u1ec3n ti\u1ebfp.<\/td>\n<td>S\u01a1 \u0111\u1ed3 d\u1ef1a tr\u00ean ho\u1ea1t \u0111\u1ed9ng v\u00e0 lu\u1ed3ng.<\/td>\n<\/tr>\n<tr>\n<td><strong>K\u00fd hi\u1ec7u<\/strong><\/td>\n<td>S\u1eed d\u1ee5ng tr\u1ea1ng th\u00e1i v\u00e0 chuy\u1ec3n ti\u1ebfp \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng.<\/td>\n<td>S\u1eed d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng v\u00e0 lu\u1ed3ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n h\u00e0nh vi \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u m\u00f4 t\u1ea3 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng nh\u00fang, giao th\u1ee9c truy\u1ec1n th\u00f4ng, h\u00e0nh vi giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng.<\/td>\n<td>Ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u m\u00f4 t\u1ea3 quy tr\u00ecnh ph\u1ee9c t\u1ea1p v\u00e0 quy tr\u00ecnh kinh doanh, ch\u1eb3ng h\u1ea1n nh\u01b0 quy tr\u00ecnh x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng ho\u1eb7c quy tr\u00ecnh qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p<\/strong><\/td>\n<td>Th\u01b0\u1eddng m\u00f4 t\u1ea3 c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng duy nh\u1ea5t; \u0111\u1ed9 ph\u1ee9c t\u1ea1p th\u1ea5p.<\/td>\n<td>C\u00f3 th\u1ec3 m\u00f4 t\u1ea3 nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 c\u00e1c lu\u1ed3ng song song; \u0111\u1ed9 ph\u1ee9c t\u1ea1p cao.<\/td>\n<\/tr>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/td>\n<td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng v\u1edbi c\u00e1c tr\u1ea1ng th\u00e1i con v\u00e0 tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh.<\/td>\n<td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng v\u1edbi c\u00e1c l\u00e0n n\u01b0\u1edbc v\u00e0 c\u00e1c lu\u1ed3ng song song.<\/td>\n<\/tr>\n<tr>\n<td><strong>V\u00ed d\u1ee5<\/strong><\/td>\n<td>Tr\u1ea1ng th\u00e1i b\u1eadt\/t\u1eaft b\u00f3ng \u0111\u00e8n, c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i trong h\u1ec7 th\u1ed1ng ATM.<\/td>\n<td>Quy tr\u00ecnh x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng, c\u00e1c b\u01b0\u1edbc quy tr\u00ecnh qu\u1ea3n l\u00fd d\u1ef1 \u00e1n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u1ea3 hai <a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/about-state-diagrams\/\">s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i<\/a> v\u00e0 <a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/activity-diagram-software\/\">s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng<\/a> l\u00e0 nh\u1eefng c\u00f4ng c\u1ee5 UML quan tr\u1ecdng \u0111\u1ec3 m\u00f4 t\u1ea3 h\u00e0nh vi c\u1ee7a h\u1ec7 th\u1ed1ng, nh\u01b0ng ch\u00fang kh\u00e1c nhau \u0111\u00e1ng k\u1ec3 v\u1ec1 m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac v\u00e0 k\u00fd hi\u1ec7u. C\u00e1c s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i t\u1eadp trung v\u00e0o c\u00e1c thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i c\u1ee7a m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a n\u00f3 v\u00e0 r\u1ea5t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u m\u00f4 h\u00ecnh h\u00f3a d\u1ef1a tr\u00ean tr\u1ea1ng th\u00e1i. C\u00e1c s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng t\u1eadp trung v\u00e0o c\u00e1c lu\u1ed3ng c\u00f4ng vi\u1ec7c \u0111\u1ed9ng v\u00e0 c\u00e1c quy tr\u00ecnh kinh doanh, l\u00e0m cho ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi m\u00f4 h\u00ecnh h\u00f3a quy tr\u00ecnh ph\u1ee9c t\u1ea1p. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nh\u1eefng kh\u00e1c bi\u1ec7t v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0y, c\u00e1c \u0111\u1ed9i ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a v\u00e0 thi\u1ebft k\u1ebf h\u00e0nh vi h\u1ec7 th\u1ed1ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n<h4>K\u1ebft lu\u1eadn<\/h4>\n<p>M\u1ed9t <a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/state-machine-diagram-software\">s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML<\/a> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i trong su\u1ed1t v\u00f2ng \u0111\u1eddi c\u1ee7a ch\u00fang. B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh v\u00e0 \u00e1p d\u1ee5ng c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf, c\u00e1c \u0111\u1ed9i ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 thi\u1ebft k\u1ebf, ph\u00e2n t\u00edch v\u00e0 ki\u1ec3m th\u1eed c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n. D\u00f9 l\u00e0 m\u00f4 h\u00ecnh h\u00f3a m\u1ed9t h\u1ec7 th\u1ed1ng b\u00f3ng \u0111\u00e8n \u0111\u01a1n gi\u1ea3n hay m\u1ed9t quy tr\u00ecnh x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng ph\u1ee9c t\u1ea1p, c\u00e1c s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i cung c\u1ea5p m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn tr\u1ef1c quan v\u00e0 c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 m\u00f4 ph\u1ecfng h\u00e0nh vi h\u1ec7 th\u1ed1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m, Ng\u00f4n ng\u1eef m\u00f4 h\u00ecnh h\u00f3a th\u1ed1ng nh\u1ea5t (UML) l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh<\/p>\n","protected":false},"author":3479,"featured_media":10680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng","_yoast_wpseo_metadesc":"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.","fifu_image_url":"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10679","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng<\/title>\n<meta name=\"description\" content=\"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.\" \/>\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.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng\" \/>\n<meta property=\"og:description\" content=\"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\" \/>\n<meta property=\"og:site_name\" content=\"ArchiMetric Vietnamese\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-05T00:33:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png\" \/><meta property=\"og:image\" content=\"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"439\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"archimetric@visual-paradigm.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"archimetric@visual-paradigm.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\"},\"author\":{\"name\":\"archimetric@visual-paradigm.com\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28\"},\"headline\":\"Gi\u1ea3i th\u00edch s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng\",\"datePublished\":\"2026-03-05T00:33:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\"},\"wordCount\":2420,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\",\"url\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\",\"name\":\"Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng\",\"isPartOf\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png\",\"datePublished\":\"2026-03-05T00:33:53+00:00\",\"author\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28\"},\"description\":\"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#breadcrumb\"},\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage\",\"url\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png\",\"contentUrl\":\"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png\",\"width\":700,\"height\":439},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.archimetric.com\/vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gi\u1ea3i th\u00edch s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#website\",\"url\":\"https:\/\/www.archimetric.com\/vn\/\",\"name\":\"ArchiMetric Vietnamese\",\"description\":\"EA, Dev Ops, Scrum, Agile and More\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.archimetric.com\/vn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28\",\"name\":\"archimetric@visual-paradigm.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g\",\"caption\":\"archimetric@visual-paradigm.com\"},\"url\":\"https:\/\/www.archimetric.com\/vn\/author\/archimetricvisual-paradigm-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng","description":"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.","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.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/","og_locale":"vi_VN","og_type":"article","og_title":"Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng","og_description":"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.","og_url":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/","og_site_name":"ArchiMetric Vietnamese","article_published_time":"2026-03-05T00:33:53+00:00","og_image":[{"url":"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png","type":"","width":"","height":""},{"width":700,"height":439,"url":"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png","type":"image\/png"}],"author":"archimetric@visual-paradigm.com","twitter_card":"summary_large_image","twitter_image":"https:\/\/www.visual-paradigm.com\/servlet\/editor-content\/guide\/uml-unified-modeling-language\/about-state-diagrams\/sites\/7\/2019\/12\/state-machine-diagram-explained.png","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"archimetric@visual-paradigm.com","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"6 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#article","isPartOf":{"@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/"},"author":{"name":"archimetric@visual-paradigm.com","@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28"},"headline":"Gi\u1ea3i th\u00edch s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng","datePublished":"2026-03-05T00:33:53+00:00","mainEntityOfPage":{"@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/"},"wordCount":2420,"commentCount":0,"image":{"@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage"},"thumbnailUrl":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png","articleSection":["Uncategorized"],"inLanguage":"vi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/","url":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/","name":"Gi\u1ea3i th\u00edch S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng","isPartOf":{"@id":"https:\/\/www.archimetric.com\/vn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage"},"image":{"@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage"},"thumbnailUrl":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png","datePublished":"2026-03-05T00:33:53+00:00","author":{"@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28"},"description":"T\u00ecm hi\u1ec3u t\u1ea5t c\u1ea3 v\u1ec1 S\u01a1 \u0111\u1ed3 M\u00e1y Tr\u1ea1ng th\u00e1i UML: c\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh (tr\u1ea1ng th\u00e1i, chuy\u1ec3n ti\u1ebfp, s\u1ef1 ki\u1ec7n, tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh), c\u00e1c v\u00ed d\u1ee5 th\u1ef1c t\u1ebf (b\u00f3ng \u0111\u00e8n, m\u00e1y ATM, x\u1eed l\u00fd \u0111\u01a1n h\u00e0ng), \u1ee9ng d\u1ee5ng trong thi\u1ebft k\u1ebf\/ki\u1ec3m th\u1eed, v\u00e0 so s\u00e1nh chi ti\u1ebft v\u1edbi S\u01a1 \u0111\u1ed3 Ho\u1ea1t \u0111\u1ed9ng (m\u1ee5c \u0111\u00edch, c\u1ea5u tr\u00fac, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng). Bao g\u1ed3m c\u00e1c v\u00ed d\u1ee5 PlantUML v\u00e0 b\u1ea3ng so s\u00e1nh. H\u01b0\u1edbng d\u1eabn ho\u00e0n h\u1ea3o cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.","breadcrumb":{"@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#primaryimage","url":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png","contentUrl":"https:\/\/www.archimetric.com\/vn\/wp-content\/uploads\/sites\/12\/2026\/03\/state-machine-diagram-explained.png","width":700,"height":439},{"@type":"BreadcrumbList","@id":"https:\/\/www.archimetric.com\/vn\/uml-state-machine-diagram-concepts-examples-vs-activity-diagram\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.archimetric.com\/vn\/"},{"@type":"ListItem","position":2,"name":"Gi\u1ea3i th\u00edch s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i UML: C\u00e1c kh\u00e1i ni\u1ec7m ch\u00ednh, v\u00ed d\u1ee5 v\u00e0 so s\u00e1nh v\u1edbi s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng"}]},{"@type":"WebSite","@id":"https:\/\/www.archimetric.com\/vn\/#website","url":"https:\/\/www.archimetric.com\/vn\/","name":"ArchiMetric Vietnamese","description":"EA, Dev Ops, Scrum, Agile and More","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.archimetric.com\/vn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/e4027c9f5b602fc705716009e5671d28","name":"archimetric@visual-paradigm.com","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/www.archimetric.com\/vn\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/de58c1924d83d002dbce0b79f74ba4b70e2f85238332df6cabc0227effdf470d?s=96&d=mm&r=g","caption":"archimetric@visual-paradigm.com"},"url":"https:\/\/www.archimetric.com\/vn\/author\/archimetricvisual-paradigm-com\/"}]}},"_links":{"self":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/posts\/10679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/users\/3479"}],"replies":[{"embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/comments?post=10679"}],"version-history":[{"count":0,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/posts\/10679\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/media\/10680"}],"wp:attachment":[{"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/media?parent=10679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/categories?post=10679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.archimetric.com\/vn\/wp-json\/wp\/v2\/tags?post=10679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}