{"id":11201,"date":"2026-04-10T01:56:35","date_gmt":"2026-04-09T17:56:35","guid":{"rendered":"https:\/\/www.archimetric.com\/vn\/state-machine-diagram-robotics-programmers-guide\/"},"modified":"2026-04-10T01:56:35","modified_gmt":"2026-04-09T17:56:35","slug":"state-machine-diagram-robotics-programmers-guide","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/vn\/state-machine-diagram-robotics-programmers-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn nhanh b\u1eaft \u0111\u1ea7u s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i cho c\u00e1c nh\u00e0 l\u1eadp tr\u00ecnh robot kh\u00f4ng c\u00f3 kinh nghi\u1ec7m tr\u01b0\u1edbc \u0111\u00f3"},"content":{"rendered":"<p>L\u1eadp tr\u00ecnh robot bao g\u1ed3m vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p gi\u1eefa c\u1ea3m bi\u1ebfn, b\u1ed9 ch\u1ea5p h\u00e0nh v\u00e0 logic ra quy\u1ebft \u0111\u1ecbnh. Khi m\u1ed9t robot ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng, n\u00f3 ph\u1ea3i x\u1eed l\u00fd nhi\u1ec1u \u0111i\u1ec1u ki\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi. M\u00e1y tr\u1ea1ng th\u00e1i h\u1eefu h\u1ea1n (FSM) cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a h\u00e0nh vi n\u00e0y. H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung v\u00e0o c\u00e1c s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML \u0111\u1eb7c bi\u1ec7t d\u00e0nh cho b\u1ed1i c\u1ea3nh robot, gi\u00fap b\u1ea1n tr\u1ef1c quan h\u00f3a logic m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c c\u00f4ng c\u1ee5 ph\u1ea7n m\u1ec1m c\u1ee5 th\u1ec3.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cute kawaii vector infographic explaining state machine diagrams for robotics programmers, featuring a friendly cartoon robot surrounded by pastel-colored state bubbles (Idle, Patrolling, Obstacle Avoidance, Charging, Error), playful transition arrows with sparkles, and key components labeled with icons for states, triggers, guard conditions, and events, designed in simplified rounded shapes with soft mint, lavender, and peach color palette on 16:9 layout\" decoding=\"async\" src=\"https:\/\/www.archimetric.com\/wp-content\/uploads\/2026\/04\/kawaii-robotics-state-machine-diagram-quick-start-infographic.jpg\"\/><\/figure>\n<\/div>\n<h2>\ud83e\udde0 T\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng m\u00e1y tr\u1ea1ng th\u00e1i trong robot?<\/h2>\n<p>C\u00e1c h\u1ec7 th\u1ed1ng robot th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng m\u00e0 \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i m\u1ed9t c\u00e1ch kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc. M\u1ed9t \u0111o\u1ea1n m\u00e3 tuy\u1ebfn t\u00ednh kh\u00f4ng th\u1ec3 d\u1ec5 d\u00e0ng x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng m\u00e0 robot ph\u1ea3i t\u1ea1m d\u1eebng, ch\u1edd c\u1ea3m bi\u1ebfn, ti\u1ebfp t\u1ee5c ho\u1eb7c d\u1eebng l\u1ea1i do l\u1ed7i. M\u00e1y tr\u1ea1ng th\u00e1i chia nh\u1ecf h\u00e0nh vi th\u00e0nh c\u00e1c tr\u1ea1ng th\u00e1i r\u1eddi r\u1ea1c<strong>tr\u1ea1ng th\u00e1i<\/strong>. V\u00e0o b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o, robot \u0111ang \u1edf m\u1ed9t tr\u1ea1ng th\u00e1i c\u1ee5 th\u1ec3, v\u00e0 c\u00e1c chuy\u1ec3n ti\u1ebfp x\u1ea3y ra khi c\u00e1c s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3<strong>s\u1ef1 ki\u1ec7n<\/strong> x\u1ea3y ra.<\/p>\n<p>S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 bi\u1ec3u di\u1ec5n logic n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch:<\/p>\n<ul>\n<li><strong>R\u00f5 r\u00e0ng:<\/strong>C\u00e1c bi\u1ec3u di\u1ec5n tr\u1ef1c quan d\u1ec5 xem x\u00e9t h\u01a1n so v\u1edbi c\u00e1c d\u00f2ng m\u00e3 l\u1ec7nh.<\/li>\n<li><strong>T\u00ednh module:<\/strong>C\u00e1c h\u00e0nh vi ph\u1ee9c t\u1ea1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ed3ng gh\u00e9p b\u00ean trong c\u00e1c tr\u1ea1ng th\u00e1i cha.<\/li>\n<li><strong>G\u1ee1 l\u1ed7i:<\/strong>D\u1ec5 d\u00e0ng theo d\u00f5i lu\u1ed3ng \u0111i\u1ec1u khi\u1ec3n h\u01a1n khi logic \u0111\u01b0\u1ee3c tr\u1ef1c quan h\u00f3a.<\/li>\n<li><strong>An to\u00e0n:<\/strong>C\u00e1c tr\u1ea1ng th\u00e1i quan tr\u1ecdng nh\u01b0 \u201cT\u1ea1m d\u1eebng kh\u1ea9n c\u1ea5p\u201d \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u00e0 kh\u00f3 b\u1ecf s\u00f3t.<\/li>\n<\/ul>\n<h2>\ud83d\udcd0 C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i<\/h2>\n<p>\u0110\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t s\u01a1 \u0111\u1ed3, b\u1ea1n ph\u1ea3i hi\u1ec3u c\u00e1c kh\u1ed1i x\u00e2y d\u1ef1ng c\u01a1 b\u1ea3n. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y t\u1ea1o n\u00ean t\u1eeb v\u1ef1ng cho thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n<h3>1. Tr\u1ea1ng th\u00e1i (\ud83d\udfe6)<\/h3>\n<p>M\u1ed9t tr\u1ea1ng th\u00e1i \u0111\u1ea1i di\u1ec7n cho m\u1ed9t \u0111i\u1ec1u ki\u1ec7n trong \u0111\u00f3 robot th\u1ef1c hi\u1ec7n m\u1ed9t nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 ho\u1eb7c ch\u1edd m\u1ed9t \u0111i\u1ec1u ki\u1ec7n. C\u00e1c tr\u1ea1ng th\u00e1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c v\u1ebd d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt tr\u00f2n.<\/p>\n<ul>\n<li><strong>Tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u:<\/strong> \u0110i\u1ec3m b\u1eaft \u0111\u1ea7u, th\u01b0\u1eddng l\u00e0 m\u1ed9t h\u00ecnh tr\u00f2n nh\u1ecf \u0111\u01b0\u1ee3c t\u00f4 \u0111\u1ea7y.<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i k\u1ebft th\u00fac:<\/strong> \u0110i\u1ec3m k\u1ebft th\u00fac, th\u01b0\u1eddng l\u00e0 m\u1ed9t h\u00ecnh tr\u00f2n k\u00e9p.<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i \u0111\u01a1n gi\u1ea3n:<\/strong> M\u1ed9t \u0111i\u1ec1u ki\u1ec7n duy nh\u1ea5t (v\u00ed d\u1ee5 nh\u01b0<em>\u0110ang ch\u1edd<\/em>, <em>\u0110ang s\u1ea1c<\/em>).<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i h\u1ee3p th\u00e0nh:<\/strong> M\u1ed9t tr\u1ea1ng th\u00e1i ch\u1ee9a c\u00e1c tr\u1ea1ng th\u00e1i con (v\u00ed d\u1ee5 nh\u01b0 <em>\u0110i\u1ec1u h\u01b0\u1edbng<\/em> ch\u1ee9a <em>Theo \u0111\u01b0\u1eddng<\/em> v\u00e0 <em>Tr\u00e1nh v\u1eadt c\u1ea3n<\/em>).<\/li>\n<\/ul>\n<h3>2. Chuy\u1ec3n ti\u1ebfp (\u27a1\ufe0f)<\/h3>\n<p>M\u1ed9t chuy\u1ec3n ti\u1ebfp x\u00e1c \u0111\u1ecbnh c\u00e1ch h\u1ec7 th\u1ed1ng di chuy\u1ec3n t\u1eeb m\u1ed9t tr\u1ea1ng th\u00e1i sang tr\u1ea1ng th\u00e1i kh\u00e1c. N\u00f3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng c\u00f3 \u0111\u1ea7u m\u0169i t\u00ean.<\/p>\n<ul>\n<li><strong>K\u00edch ho\u1ea1t:<\/strong> S\u1ef1 ki\u1ec7n g\u00e2y ra s\u1ef1 di chuy\u1ec3n (v\u00ed d\u1ee5 nh\u01b0 <em>N\u00fat \u0111\u01b0\u1ee3c nh\u1ea5n<\/em>, <em>V\u1eadt c\u1ea3n \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n<\/em>).<\/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 (v\u00ed d\u1ee5 nh\u01b0 <em>[Pin &gt; 20%]<\/em>).<\/li>\n<li><strong>H\u00e0nh \u0111\u1ed9ng:<\/strong> M\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c thi trong qu\u00e1 tr\u00ecnh chuy\u1ec3n ti\u1ebfp (v\u00ed d\u1ee5 nh\u01b0 <em>Ghi l\u1ed7i<\/em>, <em>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u1ea3m bi\u1ebfn<\/em>).<\/li>\n<\/ul>\n<h3>3. S\u1ef1 ki\u1ec7n v\u00e0 t\u00edn hi\u1ec7u (\ud83d\udce1)<\/h3>\n<p>C\u00e1c s\u1ef1 ki\u1ec7n l\u00e0 nh\u1eefng s\u1ef1 ki\u1ec7n x\u1ea3y ra l\u00e0m k\u00edch ho\u1ea1t c\u00e1c chuy\u1ec3n ti\u1ebfp. Trong robot, ch\u00fang th\u01b0\u1eddng \u0111\u1ebfn t\u1eeb:<\/p>\n<ul>\n<li>\u0110\u1ea7u v\u00e0o c\u1ea3m bi\u1ebfn (LiDAR, Camera, C\u1ea3m \u1ee9ng).<\/li>\n<li>B\u1ed9 \u0111\u1ebfm n\u1ed9i b\u1ed9 (Th\u1eddi gian ch\u1edd).<\/li>\n<li>L\u1ec7nh b\u00ean ngo\u00e0i (Giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng, \u0110i\u1ec1u khi\u1ec3n t\u1eeb xa).<\/li>\n<\/ul>\n<h2>\ud83d\udee0\ufe0f Thi\u1ebft k\u1ebf b\u1ed9 \u0111i\u1ec1u khi\u1ec3n robot: B\u01b0\u1edbc t\u1eebng b\u01b0\u1edbc<\/h2>\n<p>H\u00e3y c\u00f9ng \u0111i qua qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf m\u1ed9t m\u00e1y tr\u1ea1ng th\u00e1i cho m\u1ed9t robot di \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c giao nhi\u1ec7m v\u1ee5 tu\u1ea7n tra m\u1ed9t kho h\u00e0ng. Ch\u00fang ta s\u1ebd kh\u00f4ng s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 ph\u1ea7n m\u1ec1m v\u1ebd n\u00e0o; ch\u00fang ta s\u1ebd \u0111\u1ecbnh ngh\u0129a logic m\u1ed9t c\u00e1ch kh\u00e1i ni\u1ec7m v\u00e0 sau \u0111\u00f3 s\u1eafp x\u1ebfp n\u00f3.<\/p>\n<h3>B\u01b0\u1edbc 1: X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m v\u00e0o<\/h3>\n<p>M\u1ed7i ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ec1u b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u00e2u \u0111\u00f3. V\u1edbi m\u1ed9t robot, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng l\u00e0<strong>Quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng<\/strong>. Trong tr\u1ea1ng th\u00e1i n\u00e0y, h\u1ec7 th\u1ed1ng kh\u1edfi t\u1ea1o ph\u1ea7n c\u1ee9ng, ki\u1ec3m tra k\u1ebft n\u1ed1i v\u00e0 t\u1ea3i c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh.<\/p>\n<h3>B\u01b0\u1edbc 2: X\u00e1c \u0111\u1ecbnh c\u00e1c tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng ch\u00ednh<\/h3>\n<p>Sau khi kh\u1edfi \u0111\u1ed9ng, c\u00e1c ch\u1ebf \u0111\u1ed9 ch\u00ednh l\u00e0 g\u00ec? H\u00e3y xem x\u00e9t c\u00e1c t\u00ecnh hu\u1ed1ng sau:<\/p>\n<ul>\n<li><strong>\u0110ang ch\u1edd:<\/strong> Robot \u0111\u1ee9ng y\u00ean, \u0111ang ch\u1edd l\u1ec7nh.<\/li>\n<li><strong>\u0110ang tu\u1ea7n tra:<\/strong> Robot \u0111ang di chuy\u1ec3n theo m\u1ed9t h\u00e0nh tr\u00ecnh \u0111\u00e3 \u0111\u1ecbnh tr\u01b0\u1edbc.<\/li>\n<li><strong>Tr\u00e1nh v\u1eadt c\u1ea3n:<\/strong> Robot ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1eddng \u0111i \u0111\u1ec3 tr\u00e1nh n\u00f3.<\/li>\n<li><strong>\u0110ang s\u1ea1c:<\/strong> Robot quay tr\u1edf l\u1ea1i \u0111i\u1ec3m s\u1ea1c \u0111\u1ec3 s\u1ea1c l\u1ea1i.<\/li>\n<li><strong>L\u1ed7i:<\/strong> Ph\u00e1t hi\u1ec7n l\u1ed7i h\u1ec7 th\u1ed1ng; robot d\u1eebng l\u1ea1i.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 3: X\u00e1c \u0111\u1ecbnh c\u00e1c chuy\u1ec3n ti\u1ebfp<\/h3>\n<p>K\u1ebft n\u1ed1i c\u00e1c tr\u1ea1ng th\u00e1i d\u1ef1a tr\u00ean lu\u1ed3ng logic. V\u00ed d\u1ee5:<\/p>\n<ul>\n<li><strong>T\u1eeb tr\u1ea1ng th\u00e1i \u0110ang ch\u1edd:<\/strong> Chuy\u1ec3n sang <em>\u0110ang tu\u1ea7n tra<\/em> khi <em>L\u1ec7nh B\u1eaft \u0111\u1ea7u<\/em> \u0111\u01b0\u1ee3c nh\u1eadn.<\/li>\n<li><strong>T\u1eeb tr\u1ea1ng th\u00e1i \u0110ang tu\u1ea7n tra:<\/strong> Chuy\u1ec3n sang <em>Tr\u00e1nh ch\u01b0\u1edbng ng\u1ea1i v\u1eadt<\/em> khi <em>C\u1ea3m bi\u1ebfn kho\u1ea3ng c\u00e1ch<\/em> k\u00edch ho\u1ea1t.<\/li>\n<li><strong>T\u1eeb Tr\u00e1nh ch\u01b0\u1edbng ng\u1ea1i v\u1eadt:<\/strong> Chuy\u1ec3n tr\u1edf l\u1ea1i <em>Duy\u1ec7t qu\u00e9t<\/em> khi <em>\u0110\u01b0\u1eddng \u0111i th\u00f4ng tho\u00e1ng<\/em>.<\/li>\n<li><strong>T\u1eeb b\u1ea5t k\u1ef3 tr\u1ea1ng th\u00e1i n\u00e0o:<\/strong> Chuy\u1ec3n \u0111\u1ebfn <em>S\u1ea1c pin<\/em> khi <em>Pin y\u1ebfu<\/em>.<\/li>\n<li><strong>T\u1eeb b\u1ea5t k\u1ef3 tr\u1ea1ng th\u00e1i n\u00e0o:<\/strong> Chuy\u1ec3n \u0111\u1ebfn <em>L\u1ed7i<\/em> khi <em>L\u1ed7i h\u1ec7 th\u1ed1ng<\/em>.<\/li>\n<\/ul>\n<h2>\ud83d\udcca B\u1ea3ng chuy\u1ec3n tr\u1ea1ng th\u00e1i<\/h2>\n<p>M\u1ed9t b\u1ea3ng c\u00f3 th\u1ec3 b\u1ed5 sung cho m\u1ed9t s\u01a1 \u0111\u1ed3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh logic m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng d\u1ec5 \u0111\u1ecdc h\u01a1n so v\u1edbi m\u1ed9t s\u01a1 \u0111\u1ed3 h\u00ecnh \u1ea3nh ph\u1ee9c t\u1ea1p \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01a1n gi\u1ea3n.<\/p>\n<table>\n<thead>\n<tr>\n<th>Tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i<\/th>\n<th>S\u1ef1 ki\u1ec7n \/ \u0110i\u1ec1u ki\u1ec7n<\/th>\n<th>Tr\u1ea1ng th\u00e1i ti\u1ebfp theo<\/th>\n<th>H\u00e0nh \u0111\u1ed9ng<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110ang ch\u1edd<\/td>\n<td>L\u1ec7nh kh\u1edfi \u0111\u1ed9ng<\/td>\n<td>\u0110i tu\u1ea7n<\/td>\n<td>Kh\u1edfi t\u1ea1o \u0111\u01b0\u1eddng \u0111i, b\u1eadt \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n<tr>\n<td>\u0110i tu\u1ea7n<\/td>\n<td>Ph\u00e1t hi\u1ec7n v\u1eadt c\u1ea3n<\/td>\n<td>Tr\u00e1nh v\u1eadt c\u1ea3n<\/td>\n<td>D\u1eebng l\u1ea1i, qu\u00e9t, xoay<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e1nh v\u1eadt c\u1ea3n<\/td>\n<td>\u0110\u01b0\u1eddng \u0111i th\u00f4ng su\u1ed1t<\/td>\n<td>\u0110i tu\u1ea7n<\/td>\n<td>Ti\u1ebfp t\u1ee5c \u0111\u01b0\u1eddng \u0111i<\/td>\n<\/tr>\n<tr>\n<td>\u0110i tu\u1ea7n<\/td>\n<td>Pin &lt; 20%<\/td>\n<td>\u0110ang s\u1ea1c<\/td>\n<td>D\u1eebng l\u1ea1i, x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m s\u1ea1c, k\u1ebft n\u1ed1i s\u1ea1c<\/td>\n<\/tr>\n<tr>\n<td>\u0110ang s\u1ea1c<\/td>\n<td>Pin &gt; 90%<\/td>\n<td>\u0110ang ch\u1edd<\/td>\n<td>Ng\u1eaft k\u1ebft n\u1ed1i, quay v\u1ec1 \u0111i\u1ec3m b\u1eaft \u0111\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td>M\u1ecdi tr\u1ea1ng th\u00e1i<\/td>\n<td>D\u1eebng kh\u1ea9n c\u1ea5p<\/td>\n<td>L\u1ed7i<\/td>\n<td>Ng\u1eaft ngu\u1ed3n cho \u0111\u1ed9ng c\u01a1, ghi s\u1ef1 ki\u1ec7n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\ud83d\udd04 X\u1eed l\u00fd logic ph\u1ee9c t\u1ea1p v\u1edbi c\u00e1c tr\u1ea1ng th\u00e1i ph\u00e2n c\u1ea5p<\/h2>\n<p>C\u00e1c robot th\u1ef1c t\u1ebf th\u01b0\u1eddng c\u00f3 logic l\u1ed3ng gh\u00e9p. M\u1ed9t tr\u1ea1ng th\u00e1i duy nh\u1ea5t c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u tr\u1ea1ng th\u00e1i con. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0<strong>M\u00e1y tr\u1ea1ng th\u00e1i ph\u00e2n c\u1ea5p<\/strong>.<\/p>\n<h3>V\u00ed d\u1ee5: Tr\u1ea1ng th\u00e1i \u0111i\u1ec1u h\u01b0\u1edbng<\/h3>\n<p>Tr\u1ea1ng th\u00e1i<em>\u0110i tu\u1ea7n<\/em>c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i t\u1ed5ng h\u1ee3p. B\u00ean trong n\u00f3, b\u1ea1n c\u00f3 th\u1ec3 c\u00f3:<\/p>\n<ul>\n<li><strong>Tr\u1ea1ng th\u00e1i con: Ti\u1ebfn v\u1ec1 ph\u00eda tr\u01b0\u1edbc:<\/strong> Robot di chuy\u1ec3n th\u1eb3ng.<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i con: R\u1ebd h\u01b0\u1edbng:<\/strong> Robot \u0111i\u1ec1u ch\u1ec9nh h\u01b0\u1edbng di chuy\u1ec3n.<\/li>\n<li><strong>Tr\u1ea1ng th\u00e1i con: D\u1eebng l\u1ea1i:<\/strong> Robot gi\u1ea3m t\u1ed1c \u0111\u1ed9.<\/li>\n<\/ul>\n<p>Khi robot \u1edf trong <em>\u0110i tu\u1ea7n tra<\/em>, v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt n\u00f3 c\u0169ng \u0111ang \u1edf m\u1ed9t trong c\u00e1c tr\u1ea1ng th\u00e1i con n\u00e0y. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n \u0111\u1ecbnh ngh\u0129a c\u00e1c h\u00e0nh vi chung cho tr\u1ea1ng th\u00e1i cha trong khi v\u1eabn gi\u1eef c\u00e1c chi ti\u1ebft c\u1ee5 th\u1ec3 \u1edf c\u00e1c tr\u1ea1ng th\u00e1i con.<\/p>\n<h2>\u26a0\ufe0f X\u1eed l\u00fd l\u1ed7i v\u00e0 c\u00e1c tr\u1ea1ng th\u00e1i an to\u00e0n<\/h2>\n<p>Robotics \u0111\u00f2i h\u1ecfi qu\u1ea3n l\u00fd l\u1ed7i m\u1ea1nh m\u1ebd. B\u1ea1n lu\u00f4n n\u00ean c\u00f3 m\u1ed9t tr\u1ea1ng th\u00e1i ri\u00eang bi\u1ec7t cho c\u00e1c s\u1ef1 c\u1ed1. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng kh\u00f4ng b\u1ecb l\u1eb7p v\u00f4 h\u1ea1n trong t\u00ecnh tr\u1ea1ng x\u1ea5u.<\/p>\n<h3>C\u00e1c y\u1ebfu t\u1ed1 an to\u00e0n quan tr\u1ecdng<\/h3>\n<ul>\n<li><strong>T\u00e1ch bi\u1ec7t:<\/strong>Tr\u1ea1ng th\u00e1i l\u1ed7i n\u00ean ng\u0103n vi\u1ec7c th\u1ef1c thi c\u00e1c l\u1ec7nh chuy\u1ec3n \u0111\u1ed9ng.<\/li>\n<li><strong>Nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c:<\/strong>Tr\u1ea1ng th\u00e1i n\u00e0y n\u00ean k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o (\u0111\u00e8n LED, \u00e2m thanh, nh\u1eadt k\u00fd).<\/li>\n<li><strong>Kh\u00f4i ph\u1ee5c:<\/strong> X\u00e1c \u0111\u1ecbnh xem h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c t\u1ef1 \u0111\u1ed9ng hay c\u1ea7n can thi\u1ec7p c\u1ee7a con ng\u01b0\u1eddi.<\/li>\n<li><strong>H\u1ea1n ch\u1ebf th\u1eddi gian:<\/strong> N\u1ebfu m\u1ed9t chuy\u1ec3n ti\u1ebfp m\u1ea5t qu\u00e1 nhi\u1ec1u th\u1eddi gian, bu\u1ed9c chuy\u1ec3n sang tr\u1ea1ng th\u00e1i l\u1ed7i.<\/li>\n<\/ul>\n<h3>V\u00ed d\u1ee5: H\u1ebft th\u1eddi gian ch\u1edd \u0111\u1ed9ng c\u01a1<\/h3>\n<p>N\u1ebfu robot c\u1ed1 g\u1eafng di chuy\u1ec3n nh\u01b0ng b\u1ed9 m\u00e3 h\u00f3a kh\u00f4ng ghi nh\u1eadn chuy\u1ec3n \u0111\u1ed9ng trong 5 gi\u00e2y:<\/p>\n<ul>\n<li><strong>K\u00edch ho\u1ea1t:<\/strong>S\u1ef1 ki\u1ec7n h\u1ebft th\u1eddi gian ch\u1edd.<\/li>\n<li><strong>Chuy\u1ec3n ti\u1ebfp:<\/strong> T\u1eeb <em>\u0110i tu\u1ea7n tra<\/em> \u0111\u1ebfn <em>L\u1ed7i<\/em>.<\/li>\n<li><strong>H\u00e0nh \u0111\u1ed9ng:<\/strong> \u0110\u1eb7t c\u1edd <em>\u0110\u1ed9ng c\u01a1 b\u1ecb k\u1eb9t<\/em>.<\/li>\n<\/ul>\n<h2>\ud83e\uddea G\u1ee1 l\u1ed7i v\u00e0 ki\u1ec3m tra logic tr\u1ea1ng th\u00e1i<\/h2>\n<p>Sau khi v\u1ebd s\u01a1 \u0111\u1ed3 xong, b\u1ea1n l\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 x\u00e1c minh n\u00f3 ho\u1ea1t \u0111\u1ed9ng? B\u1ea1n kh\u00f4ng c\u1ea7n m\u1ed9t IDE c\u1ee5 th\u1ec3 \u0111\u1ec3 ki\u1ec3m tra logic tr\u00ean gi\u1ea5y tr\u01b0\u1edbc ti\u00ean.<\/p>\n<h3>1. M\u00f4 ph\u1ecfng \u0111i qua t\u1eebng b\u01b0\u1edbc<\/h3>\n<p>L\u1ea5y b\u00fat v\u00e0 theo d\u00f5i c\u00e1c \u0111\u01b0\u1eddng \u0111i tr\u00ean s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n. Gi\u1ea3 v\u1edd m\u00ecnh l\u00e0 robot. H\u1ecfi:<\/p>\n<ul>\n<li>T\u00f4i c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn m\u1ecdi tr\u1ea1ng th\u00e1i kh\u00f4ng?<\/li>\n<li>C\u00f3 tr\u1ea1ng th\u00e1i n\u00e0o t\u00f4i kh\u00f4ng th\u1ec3 r\u1eddi kh\u1ecfi (b\u1ebf t\u1eafc) kh\u00f4ng?<\/li>\n<li>\u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu hai s\u1ef1 ki\u1ec7n x\u1ea3y ra c\u00f9ng l\u00fac?<\/li>\n<\/ul>\n<h3>2. Ph\u00e2n t\u00edch \u0111\u1ed9 bao ph\u1ee7<\/h3>\n<p>\u0110\u1ea3m b\u1ea3o m\u1ed7i tr\u1ea1ng th\u00e1i c\u00f3 \u00edt nh\u1ea5t m\u1ed9t chuy\u1ec3n ti\u1ebfp \u0111\u1ea7u v\u00e0o v\u00e0 m\u1ed9t chuy\u1ec3n ti\u1ebfp \u0111\u1ea7u ra (tr\u1eeb tr\u1ea1ng th\u00e1i b\u1eaft \u0111\u1ea7u v\u00e0 k\u1ebft th\u00fac). \u0110i\u1ec1u n\u00e0y ng\u0103n robot b\u1ecb k\u1eb9t.<\/p>\n<h3>3. Ki\u1ec3m th\u1eed c\u00e1c tr\u01b0\u1eddng h\u1ee3p bi\u00ean<\/h3>\n<p>Xem x\u00e9t c\u00e1c t\u00ecnh hu\u1ed1ng kh\u00f4ng n\u1eb1m trong lu\u1ed3ng ch\u00ednh:<\/p>\n<ul>\n<li>M\u1ea5t \u0111i\u1ec7n trong qu\u00e1 tr\u00ecnh chuy\u1ec3n ti\u1ebfp.<\/li>\n<li>Ti\u1ebfng \u1ed3n c\u1ea3m bi\u1ebfn (chuy\u1ec3n \u0111\u1ed5i nhanh ch\u00f3ng c\u1ee7a c\u00e1c s\u1ef1 ki\u1ec7n).<\/li>\n<li>C\u00e1c s\u1ef1 ki\u1ec7n \u01b0u ti\u00ean cao x\u1ea3y ra \u0111\u1ed3ng th\u1eddi.<\/li>\n<\/ul>\n<h2>\ud83d\ude80 C\u00e1c m\u1eabu ph\u1ed5 bi\u1ebfn trong robot<\/h2>\n<p>M\u1ed9t s\u1ed1 m\u1eabu xu\u1ea5t hi\u1ec7n th\u01b0\u1eddng xuy\u00ean trong m\u00e1y tr\u1ea1ng th\u00e1i robot. Nh\u1eadn di\u1ec7n nh\u1eefng m\u1eabu n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n<h3>B\u1ed9 \u0111\u1ebfm gi\u00e1m s\u00e1t (Watchdog Timer)<\/h3>\n<p>M\u1ed9t b\u1ed9 \u0111\u1ebfm ch\u1ec9 \u0111\u01b0\u1ee3c reset n\u1ebfu h\u1ec7 th\u1ed1ng \u0111ang ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang. N\u1ebfu b\u1ed9 \u0111\u1ebfm h\u1ebft h\u1ea1n, n\u00f3 s\u1ebd bu\u1ed9c chuy\u1ec3n sang tr\u1ea1ng th\u00e1i an to\u00e0n (v\u00ed d\u1ee5 nh\u01b0<em>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i<\/em>).<\/p>\n<h3>Tr\u1ea1ng th\u00e1i d\u1ef1 ph\u00f2ng<\/h3>\n<p>M\u1ed9t tr\u1ea1ng th\u00e1i chung \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng. V\u00ed d\u1ee5, n\u1ebfu thu\u1eadt to\u00e1n \u0111\u1ecbnh v\u1ecb th\u1ea5t b\u1ea1i, robot s\u1ebd chuy\u1ec3n sang tr\u1ea1ng th\u00e1i<em>\u0110ang t\u00ecm ki\u1ebfm nh\u00e0<\/em>tr\u1ea1ng th\u00e1i thay v\u00ec s\u1eadp h\u1ec7 th\u1ed1ng.<\/p>\n<h3>Tr\u1ea1ng th\u00e1i \u01b0u ti\u00ean<\/h3>\n<p>C\u00e1c tr\u1ea1ng th\u00e1i c\u00f3 th\u1ec3 ng\u1eaft c\u00e1c tr\u1ea1ng th\u00e1i kh\u00e1c. Tr\u1ea1ng th\u00e1i<em>D\u1eebng kh\u1ea9n c\u1ea5p<\/em> tr\u1ea1ng th\u00e1i l\u00e0 tr\u1ea1ng th\u00e1i \u01b0u ti\u00ean tuy\u1ec7t \u0111\u1ed1i. N\u00f3 ghi \u0111\u00e8 l\u00ean <em>\u0110i tu\u1ea7n<\/em>, <em>\u0110ang s\u1ea1c<\/em>, ho\u1eb7c <em>\u0110ang ch\u1edd<\/em> ngay l\u1eadp t\u1ee9c.<\/p>\n<h2>\ud83d\udee0\ufe0f C\u00e1c th\u1ef1c h\u00e0nh t\u1ed1t nh\u1ea5t khi v\u1ebd s\u01a1 \u0111\u1ed3<\/h2>\n<p>Tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec3 gi\u1eef cho s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n d\u1ec5 b\u1ea3o tr\u00ec v\u00e0 r\u00f5 r\u00e0ng.<\/p>\n<h3>1. Gi\u1eef c\u00e1c tr\u1ea1ng th\u00e1i \u1edf m\u1ee9c nguy\u00ean t\u1eed<\/h3>\n<p>Tr\u00e1nh l\u00e0m cho c\u00e1c tr\u1ea1ng th\u00e1i qu\u00e1 ph\u1ee9c t\u1ea1p. N\u1ebfu m\u1ed9t tr\u1ea1ng th\u00e1i ch\u1ee9a qu\u00e1 nhi\u1ec1u logic, h\u00e3y chia nh\u1ecf th\u00e0nh c\u00e1c tr\u1ea1ng th\u00e1i con nh\u1ecf h\u01a1n. M\u1ed9t tr\u1ea1ng th\u00e1i n\u00ean \u0111\u1ea1i di\u1ec7n cho <em>\u0111i\u1ec1u g\u00ec<\/em> m\u00e0 robot \u0111ang l\u00e0m, ch\u1ee9 kh\u00f4ng ph\u1ea3i <em>c\u00e1ch th\u1ee9c<\/em> n\u00f3 th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 chi ti\u1ebft nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n<h3>2. S\u1eed d\u1ee5ng t\u00ean r\u00f5 r\u00e0ng<\/h3>\n<p>T\u00ean n\u00ean mang t\u00ednh m\u00f4 t\u1ea3. Tr\u00e1nh d\u00f9ng c\u00e1c t\u00ean chung chung nh\u01b0 <em>Tr\u1ea1ng th\u00e1i 1<\/em>. S\u1eed d\u1ee5ng <em>\u0110ang ch\u1edd k\u1ebft n\u1ed1i s\u1ea1c<\/em> thay v\u00ec <em>\u0110ang ch\u1edd<\/em>.<\/p>\n<h3>3. Gi\u1edbi h\u1ea1n c\u00e1c chuy\u1ec3n ti\u1ebfp<\/h3>\n<p>Qu\u00e1 nhi\u1ec1u \u0111\u01b0\u1eddng giao nhau s\u1ebd khi\u1ebfn s\u01a1 \u0111\u1ed3 tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc. N\u1ebfu m\u1ed9t tr\u1ea1ng th\u00e1i c\u00f3 qu\u00e1 nhi\u1ec1u chuy\u1ec3n ti\u1ebfp, h\u00e3y c\u00e2n nh\u1eafc nh\u00f3m ch\u00fang l\u1ea1i ho\u1eb7c s\u1eed d\u1ee5ng m\u1ed9t tr\u1ea1ng th\u00e1i t\u1ed5ng h\u1ee3p.<\/p>\n<h3>4. Ghi ch\u00fa \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7<\/h3>\n<p>Lu\u00f4n ghi r\u00f5 \u0111i\u1ec1u ki\u1ec7n ch\u00ednh x\u00e1c cho m\u1ed9t chuy\u1ec3n ti\u1ebfp. \u0110\u1eebng ch\u1ec9 vi\u1ebft <em>\u201cL\u1ed7i\u201d<\/em>; h\u00e3y vi\u1ebft <em>&#8220;[C\u1edd L\u1ed7i == \u0110\u00fang]&#8221;<\/em>.<\/p>\n<h3>5. Ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n<\/h3>\n<p>D\u00f9 b\u1ea1n kh\u00f4ng s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m, h\u00e3y coi s\u01a1 \u0111\u1ed3 c\u1ee7a b\u1ea1n nh\u01b0 m\u00e3 ngu\u1ed3n. Gi\u1eef c\u00e1c phi\u00ean b\u1ea3n. N\u1ebfu b\u1ea1n thay \u0111\u1ed5i logic, h\u00e3y ghi l\u1ea1i nh\u1eefng g\u00ec \u0111\u00e3 thay \u0111\u1ed5i v\u00e0 l\u00fd do t\u1ea1i sao.<\/p>\n<h2>\ud83d\udd04 \u0110\u1ed3ng th\u1eddi trong robot<\/h2>\n<p>M\u1ed9t s\u1ed1 robot th\u1ef1c hi\u1ec7n nhi\u1ec1u nhi\u1ec7m v\u1ee5 \u0111\u1ed3ng th\u1eddi. Trong khi c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i c\u01a1 b\u1ea3n l\u00e0 tu\u1ea7n t\u1ef1, c\u00e1c thi\u1ebft k\u1ebf n\u00e2ng cao x\u1eed l\u00fd t\u00ednh \u0111\u1ed3ng th\u1eddi. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 robot c\u00f3 th\u1ec3 \u1edf nhi\u1ec1u tr\u1ea1ng th\u00e1i c\u00f9ng l\u00fac.<\/p>\n<h3>V\u00ed d\u1ee5: Gi\u00e1m s\u00e1t v\u00e0 Di chuy\u1ec3n<\/h3>\n<p>M\u1ed9t robot c\u00f3 th\u1ec3 \u0111ang <em>\u0110i tu\u1ea7n tra<\/em> trong khi \u0111\u1ed3ng th\u1eddi <em>Gi\u00e1m s\u00e1t c\u1ea3m bi\u1ebfn<\/em>. Trong s\u01a1 \u0111\u1ed3, \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng c\u00e1c v\u00f9ng song song.<\/p>\n<ul>\n<li><strong>V\u00f9ng 1:<\/strong> Ki\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng (\u0110i tu\u1ea7n tra, D\u1eebng l\u1ea1i).<\/li>\n<li><strong>V\u00f9ng 2:<\/strong> Gi\u00e1m s\u00e1t c\u1ea3m bi\u1ebfn (L\u1eafng nghe, Qu\u00e9t).<\/li>\n<\/ul>\n<p>Nh\u1eefng thay \u0111\u1ed5i \u1edf V\u00f9ng 2 kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0m d\u1eebng V\u00f9ng 1. \u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng \u0111\u1ed9 ph\u1ee9c t\u1ea1p cho s\u01a1 \u0111\u1ed3 nh\u01b0ng l\u00e0 c\u1ea7n thi\u1ebft cho s\u1ef1 t\u1ef1 ch\u1ee7 n\u00e2ng cao.<\/p>\n<h2>\ud83e\udde9 T\u00edch h\u1ee3p v\u1edbi m\u00e3 ngu\u1ed3n<\/h2>\n<p>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 bi\u1ebfn s\u01a1 \u0111\u1ed3 n\u00e0y th\u00e0nh ph\u1ea7n m\u1ec1m ho\u1ea1t \u0111\u1ed9ng? S\u01a1 \u0111\u1ed3 \u0111\u00f3ng vai tr\u00f2 nh\u01b0 t\u00e0i li\u1ec7u y\u00eau c\u1ea7u.<\/p>\n<h3>1. C\u00e1c ki\u1ec3u li\u1ec7t k\u00ea<\/h3>\n<p>G\u00e1n m\u1ed7i tr\u1ea1ng th\u00e1i v\u00e0o m\u1ed9t ki\u1ec3u li\u1ec7t k\u00ea trong m\u00e3 ngu\u1ed3n c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y ng\u0103n ng\u1eeba l\u1ed7i ch\u00ednh t\u1ea3 trong t\u00ean tr\u1ea1ng th\u00e1i.<\/p>\n<h3>2. C\u00e2u l\u1ec7nh Switch\/Case<\/h3>\n<p>S\u1eed d\u1ee5ng bi\u1ebfn tr\u1ea1ng th\u00e1i \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c kh\u1ed1i logic kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y ph\u1ea3n \u00e1nh c\u1ea5u tr\u00fac tr\u1ef1c quan c\u1ee7a s\u01a1 \u0111\u1ed3.<\/p>\n<h3>3. H\u00e0ng \u0111\u1ee3i s\u1ef1 ki\u1ec7n<\/h3>\n<p>C\u00e1c s\u1ef1 ki\u1ec7n n\u00ean \u0111\u01b0\u1ee3c l\u01b0u trong h\u00e0ng \u0111\u1ee3i. V\u00f2ng l\u1eb7p ch\u00ednh x\u1eed l\u00fd m\u1ed9t s\u1ef1 ki\u1ec7n t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m, k\u00edch ho\u1ea1t chuy\u1ec3n ti\u1ebfp ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i.<\/p>\n<h2>\ud83d\udcc8 M\u1edf r\u1ed9ng logic c\u1ee7a b\u1ea1n<\/h2>\n<p>Khi d\u1ef1 \u00e1n robot c\u1ee7a b\u1ea1n ph\u00e1t tri\u1ec3n, m\u00e1y tr\u1ea1ng th\u00e1i s\u1ebd m\u1edf r\u1ed9ng theo. B\u1ea1n c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i t\u00e1i c\u1ea5u tr\u00fac s\u01a1 \u0111\u1ed3 c\u1ee7a m\u00ecnh.<\/p>\n<ul>\n<li><strong>Chia nh\u1ecf th\u00e0nh m\u00f4-\u0111un:<\/strong> Tr\u00edch xu\u1ea5t c\u00e1c h\u00e0nh vi chung v\u00e0o c\u00e1c m\u00e1y tr\u1ea1ng th\u00e1i ri\u00eang bi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng tr\u00ean nhi\u1ec1u robot kh\u00e1c nhau.<\/li>\n<li><strong>Tr\u1eebu t\u01b0\u1ee3ng h\u00f3a:<\/strong> \u1ea8n c\u00e1c chi ti\u1ebft c\u1ea5p th\u1ea5p. M\u00e1y tr\u1ea1ng th\u00e1i c\u1ea5p cao n\u00ean x\u1eed l\u00fd v\u1edbi <em>Di chuy\u1ec3n<\/em>, kh\u00f4ng ph\u1ea3i l\u00e0 <em>T\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1<\/em>.<\/li>\n<li><strong>V\u00f2ng ki\u1ec3m tra:<\/strong> Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t s\u01a1 \u0111\u1ed3 c\u00f9ng \u0111\u1ed9i c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi tri\u1ec3n khai hi\u1ec7n t\u1ea1i.<\/li>\n<\/ul>\n<h2>\ud83d\udd27 Ch\u1ea9n \u0111o\u00e1n v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn<\/h2>\n<p>Ngay c\u1ea3 khi c\u00f3 s\u01a1 \u0111\u1ed3 t\u1ed1t, c\u00e1c v\u1ea5n \u0111\u1ec1 tri\u1ec3n khai v\u1eabn x\u1ea3y ra.<\/p>\n<h3>V\u1ea5n \u0111\u1ec1: \u0110i\u1ec1u ki\u1ec7n c\u1ea1nh tranh<\/h3>\n<p>N\u1ebfu hai s\u1ef1 ki\u1ec7n x\u1ea3y ra g\u1ea7n nh\u01b0 \u0111\u1ed3ng th\u1eddi, robot c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc \u0111\u01b0\u1ee3c. S\u1eed d\u1ee5ng h\u00e0ng \u0111\u1ee3i s\u1ef1 ki\u1ec7n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o th\u1ee9 t\u1ef1 x\u1eed l\u00fd nghi\u00eam ng\u1eb7t.<\/p>\n<h3>V\u1ea5n \u0111\u1ec1: V\u00f2ng l\u1eb7p v\u00f4 h\u1ea1n<\/h3>\n<p>M\u1ed9t m\u00e1y tr\u1ea1ng th\u00e1i c\u00f3 th\u1ec3 l\u1eb7p gi\u1eefa hai tr\u1ea1ng th\u00e1i m\u00e0 kh\u00f4ng th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c. \u0110\u1ea3m b\u1ea3o c\u00e1c chuy\u1ec3n ti\u1ebfp c\u00f3 \u0111i\u1ec1u ki\u1ec7n b\u1ea3o v\u1ec7 s\u1ebd tr\u1edf th\u00e0nh \u0111\u00fang trong t\u01b0\u01a1ng lai.<\/p>\n<h3>V\u1ea5n \u0111\u1ec1: Kh\u00f4ng kh\u1edbp tr\u1ea1ng th\u00e1i<\/h3>\n<p>M\u00e3 ngu\u1ed3n c\u00f3 th\u1ec3 \u1edf tr\u1ea1ng th\u00e1i kh\u00e1c v\u1edbi nh\u1eefng g\u00ec s\u01a1 \u0111\u1ed3 g\u1ee3i \u00fd. Th\u00eam ghi nh\u1eadt k\u00fd t\u1ea1i \u0111i\u1ec3m v\u00e0o v\u00e0 ra c\u1ee7a m\u1ed7i tr\u1ea1ng th\u00e1i \u0111\u1ec3 x\u00e1c minh s\u1ef1 \u0111\u1ed3ng b\u1ed9.<\/p>\n<h2>\ud83c\udf93 T\u00f3m t\u1eaft nh\u1eefng \u0111i\u1ec3m ch\u00ednh c\u1ea7n ghi nh\u1edb<\/h2>\n<p>Thi\u1ebft k\u1ebf m\u00e1y tr\u1ea1ng th\u00e1i cho robot l\u00e0 v\u1ec1 s\u1ef1 r\u00f5 r\u00e0ng v\u00e0 ki\u1ec3m so\u00e1t. N\u00f3 bu\u1ed9c b\u1ea1n ph\u1ea3i suy ngh\u0129 v\u1ec1 m\u1ecdi \u0111i\u1ec1u ki\u1ec7n c\u00f3 th\u1ec3 x\u1ea3y ra tr\u01b0\u1edbc khi vi\u1ebft m\u00e3.<\/p>\n<ul>\n<li>B\u1eaft \u0111\u1ea7u b\u1eb1ng \u0111\u1ecbnh ngh\u0129a r\u00f5 r\u00e0ng v\u1ec1 c\u00e1c tr\u1ea1ng th\u00e1i v\u00e0 s\u1ef1 ki\u1ec7n.<\/li>\n<li>S\u1eed d\u1ee5ng s\u01a1 \u0111\u1ed3 \u0111\u1ec3 h\u00ecnh dung lu\u1ed3ng tr\u01b0\u1edbc khi l\u1eadp tr\u00ecnh.<\/li>\n<li>X\u1eed l\u00fd l\u1ed7i m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng b\u1eb1ng c\u00e1c tr\u1ea1ng th\u00e1i chuy\u00ean d\u1ee5ng.<\/li>\n<li>Gi\u1eef c\u00e1c tr\u1ea1ng th\u00e1i \u0111\u01a1n gi\u1ea3n v\u00e0 nguy\u00ean t\u1eed.<\/li>\n<li>Ki\u1ec3m tra logic tr\u00ean gi\u1ea5y tr\u01b0\u1edbc khi tri\u1ec3n khai.<\/li>\n<li>S\u1eed d\u1ee5ng b\u1ea3ng \u0111\u1ec3 b\u1ed5 sung cho c\u00e1c chuy\u1ec3n ti\u1ebfp ph\u1ee9c t\u1ea1p.<\/li>\n<\/ul>\n<p>B\u1eb1ng c\u00e1ch n\u1eafm v\u1eefng c\u1ea5u tr\u00fac s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i, b\u1ea1n x\u00e2y d\u1ef1ng n\u1ec1n t\u1ea3ng cho c\u00e1c h\u1ec7 th\u1ed1ng robot v\u1eefng ch\u1eafc v\u00e0 \u0111\u00e1ng tin c\u1eady. C\u00e1ch ti\u1ebfp c\u1eadn n\u00e0y gi\u1ea3m thi\u1ec3u l\u1ed7i v\u00e0 l\u00e0m cho vi\u1ec7c b\u1ea3o tr\u00ec d\u1ec5 d\u00e0ng h\u01a1n \u0111\u00e1ng k\u1ec3 cho c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt trong t\u01b0\u01a1ng lai.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1eadp tr\u00ecnh robot bao g\u1ed3m vi\u1ec7c qu\u1ea3n l\u00fd c\u00e1c t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p gi\u1eefa c\u1ea3m bi\u1ebfn, b\u1ed9 ch\u1ea5p h\u00e0nh v\u00e0<\/p>\n","protected":false},"author":3479,"featured_media":11202,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n robot","_yoast_wpseo_metadesc":"H\u1ecdc s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML cho \u0111i\u1ec1u khi\u1ec3n robot. H\u01b0\u1edbng d\u1eabn th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi m\u1edbi v\u1ec1 m\u00e1y tr\u1ea1ng th\u00e1i h\u1eefu h\u1ea1n, chuy\u1ec3n ti\u1ebfp v\u00e0 thi\u1ebft k\u1ebf logic.","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[127],"tags":[162,101],"class_list":["post-11201","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-unified-modeling-language","tag-academic","tag-uml"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n robot<\/title>\n<meta name=\"description\" content=\"H\u1ecdc s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML cho \u0111i\u1ec1u khi\u1ec3n robot. H\u01b0\u1edbng d\u1eabn th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi m\u1edbi v\u1ec1 m\u00e1y tr\u1ea1ng th\u00e1i h\u1eefu h\u1ea1n, chuy\u1ec3n ti\u1ebfp v\u00e0 thi\u1ebft k\u1ebf logic.\" \/>\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\/state-machine-diagram-robotics-programmers-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"H\u01b0\u1edbng d\u1eabn s\u01a1 \u0111\u1ed3 M\u00e1y tr\u1ea1ng th\u00e1i cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n robot\" \/>\n<meta property=\"og:description\" content=\"H\u1ecdc s\u01a1 \u0111\u1ed3 m\u00e1y tr\u1ea1ng th\u00e1i UML cho \u0111i\u1ec1u khi\u1ec3n robot. 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