{"id":10989,"date":"2023-03-02T11:33:29","date_gmt":"2023-03-02T03:33:29","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/use-case-modeling-for-an-atm-system-a-comprehensive-guide-and-case-study\/"},"modified":"2026-04-20T17:11:37","modified_gmt":"2026-04-20T09:11:37","slug":"use-case-modeling-for-an-atm-system-a-comprehensive-guide-and-case-study","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/use-case-modeling-for-an-atm-system-a-comprehensive-guide-and-case-study\/","title":{"rendered":"M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u00e0 nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u<\/h2>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-siikh-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-siikh-1n7m0yu\">\n<div class=\"flex flex-col items-center text-sm dark:bg-gray-800\">\n<div class=\"w-full border-b border-black\/10 dark:border-gray-900\/50 text-gray-800 dark:text-gray-100 group bg-gray-50 dark:bg-[#444654]\">\n<div class=\"text-base gap-4 md:gap-6 m-auto md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<div class=\"markdown prose w-full break-words dark:prose-invert dark\">\n<p>Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y t\u1eadp trung v\u00e0o m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM c\u1ee7a m\u1ed9t ng\u00e2n h\u00e0ng. H\u1ec7 th\u1ed1ng ATM \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u1eb1m cung c\u1ea5p cho kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n \u0111\u1ec3 truy c\u1eadp t\u00e0i kho\u1ea3n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch ng\u00e2n h\u00e0ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00fat ti\u1ec1n m\u1eb7t, g\u1eedi ti\u1ec1n m\u1eb7t, chuy\u1ec3n ti\u1ec1n, ki\u1ec3m tra s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n v\u00e0 thay \u0111\u1ed5i m\u00e3 PIN. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u1ea3o lu\u1eadn v\u1ec1 m\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1 v\u00e0 y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng, c\u0169ng nh\u01b0 c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c k\u1ecbch b\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p c\u0169ng kh\u00e1m ph\u00e1 c\u00e1ch c\u00e1c lo\u1ea1i s\u01a1 \u0111\u1ed3 UML kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p v\u1edbi<a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a>\u0111\u1ec3 cung c\u1ea5p c\u00e1i nh\u00ecn chi ti\u1ebft h\u01a1n v\u1ec1 h\u00e0nh vi v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng. \u0110\u1ebfn cu\u1ed1i nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p, ng\u01b0\u1eddi \u0111\u1ecdc s\u1ebd c\u00f3 c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 quy tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch \u00e1p d\u1ee5ng n\u00f3 v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf nh\u01b0 h\u1ec7 th\u1ed1ng ATM.<\/p>\n<p><img alt=\"\u4ec0\u9ebc\u662f\u7528\u4f8b\u5716\uff1fUse Case Diagram - Learn it, Try it! | \u5b78\u7fd2EA, Agile &amp; UML \u548c\u4f7f\u7528Visual Paradigm \u6280\u80fd- \u9ede\u90e8\u843d\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2023\/03\/atm.png\"\/><\/p>\n<p>\u00a0<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn v\u00e0 m\u1eb9o nh\u1eb7t cho vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 v\u00e0 vi\u1ebft c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p<\/h2>\n<\/div>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn, m\u1eb9o v\u00e0 th\u1ee7 thu\u1eadt \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 vi\u1ebft c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p:<\/p>\n<ol>\n<li><strong>X\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n:<\/strong>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00e1c nh\u00e2n s\u1ebd t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m ng\u01b0\u1eddi d\u00f9ng, qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 b\u1ea5t k\u1ef3 b\u00ean li\u00ean quan n\u00e0o kh\u00e1c s\u1ebd s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong>X\u00e1c \u0111\u1ecbnh r\u00f5 ph\u1ea1m vi c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 nh\u1eefng g\u00ec h\u1ec7 th\u1ed1ng nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ghi nh\u1eadn \u0111\u1ea7y \u0111\u1ee7 t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u00f3 c\u1ea5u tr\u00fac:<\/strong>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p c\u00f3 c\u1ea5u tr\u00fac \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng m\u1eabu ho\u1eb7c h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed7i k\u1ecbch b\u1ea3n tu\u00e2n theo m\u1ed9t c\u1ea5u tr\u00fac nh\u1ea5t qu\u00e1n.<\/li>\n<li><strong>Vi\u1ebft c\u00e1c k\u1ecbch b\u1ea3n r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch:<\/strong>Vi\u1ebft c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng r\u00f5 r\u00e0ng, s\u00fac t\u00edch v\u00e0 d\u1ec5 hi\u1ec3u. S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n v\u00e0 tr\u00e1nh c\u00e1c thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n ho\u1eb7c vi\u1ebft t\u1eaft c\u00f3 th\u1ec3 kh\u00f4ng quen thu\u1ed9c v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan.<\/li>\n<li><strong>S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef h\u01b0\u1edbng h\u00e0nh \u0111\u1ed9ng:<\/strong>Vi\u1ebft c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng b\u1eb1ng ng\u00f4n ng\u1eef h\u01b0\u1edbng h\u00e0nh \u0111\u1ed9ng m\u00f4 t\u1ea3 \u0111i\u1ec1u m\u00e0 ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111ang l\u00e0m. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c k\u1ecbch b\u1ea3n d\u1ec5 hi\u1ec3u v\u00e0 d\u1ec5 theo d\u00f5i.<\/li>\n<li><strong>T\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau v\u00e0 nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng:<\/strong>T\u1eadp trung v\u00e0o m\u1ee5c ti\u00eau v\u00e0 nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng khi ph\u00e1t tri\u1ec3n c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o c\u00e1c k\u1ecbch b\u1ea3n ph\u1ea3n \u00e1nh quan \u0111i\u1ec3m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a h\u1ecd.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n:<\/strong>X\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng b\u1ea5t k\u1ef3 \u0111i\u1ec1u ki\u1ec7n ti\u1ec1n v\u00e0 h\u1eadu \u0111i\u1ec1u ki\u1ec7n n\u00e0o c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng \u0111\u1ec3 k\u1ecbch b\u1ea3n th\u00e0nh c\u00f4ng. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o k\u1ecbch b\u1ea3n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<li><strong>Bao g\u1ed3m c\u00e1c k\u1ecbch b\u1ea3n ngo\u1ea1i l\u1ec7:<\/strong>X\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 k\u1ecbch b\u1ea3n ngo\u1ea1i l\u1ec7 n\u00e0o c\u00f3 th\u1ec3 x\u1ea3y ra v\u00e0 bao g\u1ed3m ch\u00fang v\u00e0o c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 x\u1eed l\u00fd c\u00e1c t\u00ecnh hu\u1ed1ng b\u1ea5t ng\u1edd v\u00e0 l\u1ed7i.<\/li>\n<li><strong>Nh\u1eadn ph\u1ea3n h\u1ed3i v\u00e0 xem x\u00e9t l\u1ea1i:<\/strong>Nh\u1eadn ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c b\u00ean li\u00ean quan v\u00e0 xem x\u00e9t l\u1ea1i c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00fang v\u1eabn ch\u00ednh x\u00e1c v\u00e0 c\u1eadp nh\u1eadt v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 v\u00e0 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng m\u1edbi nh\u1ea5t.<\/li>\n<\/ol>\n<p>B\u1eb1ng c\u00e1ch tu\u00e2n theo c\u00e1c h\u01b0\u1edbng d\u1eabn, m\u1eb9o v\u00e0 th\u1ee7 thu\u1eadt n\u00e0y, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ch\u00ednh x\u00e1c ph\u1ea3n \u00e1nh ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan.<\/p>\n<h2>M\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1 c\u1ee7a nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p \u2013 ATM<\/h2>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-siikh-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-siikh-1n7m0yu\">\n<div class=\"flex flex-col items-center text-sm dark:bg-gray-800\">\n<div class=\"w-full border-b border-black\/10 dark:border-gray-900\/50 text-gray-800 dark:text-gray-100 group bg-gray-50 dark:bg-[#444654]\">\n<div class=\"text-base gap-4 md:gap-6 m-auto md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<div class=\"markdown prose w-full break-words dark:prose-invert dark\">\n<p>M\u1ed9t ng\u00e2n h\u00e0ng c\u1ea7n cung c\u1ea5p cho kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n \u0111\u1ec3 truy c\u1eadp t\u00e0i kho\u1ea3n v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch ng\u00e2n h\u00e0ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 r\u00fat ti\u1ec1n m\u1eb7t, g\u1eedi ti\u1ec1n m\u1eb7t, chuy\u1ec3n ti\u1ec1n, ki\u1ec3m tra s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n v\u00e0 thay \u0111\u1ed5i m\u00e3 PIN. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, ng\u00e2n h\u00e0ng d\u1ef1 \u0111\u1ecbnh tri\u1ec3n khai m\u1ed9t h\u1ec7 th\u1ed1ng ATM cho ph\u00e9p kh\u00e1ch h\u00e0ng th\u1ef1c hi\u1ec7n c\u00e1c giao d\u1ecbch n\u00e0y b\u1eb1ng th\u1ebb ATM v\u00e0 m\u00e3 PIN c\u1ee7a h\u1ecd.<\/p>\n<h3>Y\u00eau c\u1ea7u:<\/h3>\n<ol>\n<li><strong>B\u1ea3o m\u1eadt:<\/strong> H\u1ec7 th\u1ed1ng ATM ph\u1ea3i \u0111\u1ea3m b\u1ea3o an to\u00e0n cho c\u00e1c giao d\u1ecbch c\u1ee7a kh\u00e1ch h\u00e0ng b\u1eb1ng c\u00e1ch x\u00e1c minh danh t\u00ednh kh\u00e1ch h\u00e0ng th\u00f4ng qua th\u1ebb ATM v\u00e0 m\u00e3 PIN. H\u1ec7 th\u1ed1ng ph\u1ea3i ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p v\u00e0o t\u00e0i kho\u1ea3n kh\u00e1ch h\u00e0ng v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 tr\u01b0\u1edbc nhi\u1ec1u h\u00ecnh th\u1ee9c gian l\u1eadn v\u00e0 t\u1ea5n c\u00f4ng, ch\u1eb3ng h\u1ea1n nh\u01b0 qu\u1eb9t d\u1eef li\u1ec7u v\u00e0 t\u1ea5n c\u00f4ng m\u1ea1ng.<\/li>\n<li><strong> Kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng:<\/strong> H\u1ec7 th\u1ed1ng ATM ph\u1ea3i lu\u00f4n s\u1eb5n s\u00e0ng cho kh\u00e1ch h\u00e0ng, tr\u1eeb khi c\u00f3 b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 v\u00e0 th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. H\u1ec7 th\u1ed1ng ph\u1ea3i \u0111\u00e1ng tin c\u1eady v\u00e0 b\u1ec1n b\u1ec9 tr\u01b0\u1edbc c\u00e1c s\u1ef1 c\u1ed1 ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ec3 gi\u1ea3m thi\u1ec3u gi\u00e1n \u0111o\u1ea1n d\u1ecbch v\u1ee5 v\u00e0 \u0111\u1ea3m b\u1ea3o m\u1ee9c \u0111\u1ed9 h\u00e0i l\u00f2ng cao c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng:<\/strong> H\u1ec7 th\u1ed1ng ATM ph\u1ea3i d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng cho kh\u00e1ch h\u00e0ng \u1edf m\u1ecdi \u0111\u1ed9 tu\u1ed5i v\u00e0 n\u1ec1n t\u1ea3ng kh\u00e1c nhau. H\u1ec7 th\u1ed1ng ph\u1ea3i cung c\u1ea5p h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng v\u00e0 ph\u1ea3n h\u1ed3i \u0111\u1ec3 d\u1eabn d\u1eaft kh\u00e1ch h\u00e0ng qua qu\u00e1 tr\u00ecnh giao d\u1ecbch v\u00e0 gi\u1ea3m thi\u1ec3u sai s\u00f3t v\u00e0 nh\u1ea7m l\u1eabn.<\/li>\n<li><strong>X\u1eed l\u00fd giao d\u1ecbch:<\/strong> H\u1ec7 th\u1ed1ng ATM ph\u1ea3i x\u1eed l\u00fd c\u00e1c giao d\u1ecbch c\u1ee7a kh\u00e1ch h\u00e0ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 hi\u1ec7u qu\u1ea3, bao g\u1ed3m r\u00fat v\u00e0 n\u1ed9p ti\u1ec1n m\u1eb7t, chuy\u1ec3n ti\u1ec1n, ki\u1ec3m tra s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n v\u00e0 thay \u0111\u1ed5i m\u00e3 PIN. H\u1ec7 th\u1ed1ng ph\u1ea3i duy tr\u00ec h\u1ed3 s\u01a1 ch\u00ednh x\u00e1c cho t\u1ea5t c\u1ea3 c\u00e1c giao d\u1ecbch v\u00e0 cung c\u1ea5p h\u00f3a \u0111\u01a1n v\u00e0 c\u00e1c t\u00e0i li\u1ec7u kh\u00e1c khi c\u1ea7n thi\u1ebft cho kh\u00e1ch h\u00e0ng.<\/li>\n<li><strong>T\u00edch h\u1ee3p:<\/strong> H\u1ec7 th\u1ed1ng ATM ph\u1ea3i t\u00edch h\u1ee3p v\u1edbi h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 th\u00f4ng tin hi\u1ec7n c\u00f3 c\u1ee7a ng\u00e2n h\u00e0ng, bao g\u1ed3m h\u1ec7 th\u1ed1ng ng\u00e2n h\u00e0ng c\u1ed1t l\u00f5i, m\u1ea1ng l\u01b0\u1edbi v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u. H\u1ec7 th\u1ed1ng ph\u1ea3i giao ti\u1ebfp an to\u00e0n v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng v\u00e0 th\u00e0nh ph\u1ea7n kh\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o x\u1eed l\u00fd ch\u00ednh x\u00e1c v\u00e0 k\u1ecbp th\u1eddi c\u00e1c giao d\u1ecbch v\u00e0 th\u00f4ng tin t\u00e0i kho\u1ea3n.<\/li>\n<\/ol>\n<h2>M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 ph\u00e1t tri\u1ec3n k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n<div class=\"w-full border-b border-black\/10 dark:border-gray-900\/50 text-gray-800 dark:text-gray-100 group bg-gray-50 dark:bg-[#444654]\">\n<div class=\"text-base gap-4 md:gap-6 m-auto md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<div class=\"markdown prose w-full break-words dark:prose-invert dark\">\n<p>B\u1eaft \u0111\u1ea7u t\u1eeb m\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1 c\u1ee7a h\u1ec7 th\u1ed1ng ATM, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c ph\u00e2n t\u00edch c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n khi t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 th\u1ed1ng. M\u1ed7i tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng s\u1ebd c\u00f3 m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c k\u1ecbch b\u1ea3n m\u00f4 t\u1ea3 c\u00e1ch h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi d\u00f9ng s\u1ebd t\u01b0\u01a1ng t\u00e1c trong c\u00e1c t\u00ecnh hu\u1ed1ng c\u1ee5 th\u1ec3. C\u00e1c k\u1ecbch b\u1ea3n n\u00e0y n\u00ean \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n theo c\u00e1ch c\u00f3 c\u1ea5u tr\u00fac, s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef r\u00f5 r\u00e0ng v\u00e0 s\u00fac t\u00edch \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ec5 hi\u1ec3u \u0111\u1ed1i v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan trong d\u1ef1 \u00e1n.<\/p>\n<p>Qu\u00e1 tr\u00ecnh x\u00e1c \u0111\u1ecbnh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng trong v\u00f2ng \u0111\u1eddi ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m. N\u00f3 gi\u00fap \u0111\u1ed9i ng\u0169 ph\u00e1t tri\u1ec3n hi\u1ec3u r\u00f5 to\u00e0n di\u1ec7n c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft k\u1ebf m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, c\u00f3 th\u1ec3 c\u1ea7n ph\u1ea3i tinh ch\u1ec9nh c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 k\u1ecbch b\u1ea3n \u0111\u1ec3 ph\u1ea3n \u00e1nh s\u1ef1 thay \u0111\u1ed5i trong y\u00eau c\u1ea7u ho\u1eb7c t\u00edch h\u1ee3p ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c b\u00ean li\u00ean quan. Qu\u00e1 tr\u00ecnh l\u1eb7p l\u1ea1i n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng cu\u1ed1i c\u00f9ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a t\u1ea5t c\u1ea3 c\u00e1c b\u00ean li\u00ean quan v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng x\u1eed l\u00fd nhi\u1ec1u t\u00ecnh hu\u1ed1ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"flex justify-between\">\n<div class=\"text-gray-400 flex self-end lg:self-center justify-center mt-2 gap-3 md:gap-4 lg:gap-1 lg:absolute lg:top-0 lg:translate-x-full lg:right-0 lg:mt-0 lg:pl-2 visible\"><span style=\"font-size: 1.125rem;\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t v\u00ed d\u1ee5 v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM:<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<ol>\n<li><strong>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong><\/li>\n<\/ol>\n<p>S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c nh\u00e2n v\u1eadt sau:<\/p>\n<ul>\n<li>Kh\u00e1ch h\u00e0ng<\/li>\n<li>Ng\u00e2n h\u00e0ng<\/li>\n<\/ul>\n<p>V\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng sau:<\/p>\n<ul>\n<li>R\u00fat ti\u1ec1n m\u1eb7t<\/li>\n<li>N\u1ea1p ti\u1ec1n m\u1eb7t<\/li>\n<li>Ki\u1ec3m tra s\u1ed1 d\u01b0<\/li>\n<li>Chuy\u1ec3n ti\u1ec1n<\/li>\n<li>Thay \u0111\u1ed5i m\u00e3 PIN<\/li>\n<\/ul>\n<p>S\u01a1 \u0111\u1ed3 s\u1ebd th\u1ec3 hi\u1ec7n m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c nh\u00e2n v\u1eadt v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, cho th\u1ea5y tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng n\u00e0o c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c b\u1edfi nh\u00e2n v\u1eadt n\u00e0o.<\/p>\n<ol start=\"2\">\n<li><strong>K\u1ecbch b\u1ea3n tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong><\/li>\n<\/ol>\n<p>a)<strong>R\u00fat ti\u1ec1n m\u1eb7t:<\/strong><\/p>\n<ul>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o m\u00e1y.<\/li>\n<li>H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a m\u00ecnh.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh m\u00e3 PIN.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;R\u00fat ti\u1ec1n m\u1eb7t&#8221;.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n h\u1ecd mu\u1ed1n r\u00fat.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n m\u1eb7t.<\/li>\n<li>H\u1ec7 th\u1ed1ng ph\u00e1t ti\u1ec1n m\u1eb7t.<\/li>\n<li>Kh\u00e1ch h\u00e0ng r\u00fat th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0 l\u1ea5y ti\u1ec1n m\u1eb7t.<\/li>\n<\/ul>\n<p>b)<strong> N\u1ea1p ti\u1ec1n m\u1eb7t:<\/strong><\/p>\n<ul>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o m\u00e1y.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a h\u1ecd.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a h\u1ecd.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh m\u00e3 PIN.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;N\u1ea1p ti\u1ec1n m\u1eb7t&#8221;.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n h\u1ecd mu\u1ed1n n\u1ea1p.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n m\u1eb7t.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh s\u1ed1 ti\u1ec1n v\u00e0 hi\u1ec3n th\u1ecb cho kh\u00e1ch h\u00e0ng.<\/li>\n<li>Kh\u00e1ch h\u00e0ng x\u00e1c nh\u1eadn s\u1ed1 ti\u1ec1n.<\/li>\n<li>H\u1ec7 th\u1ed1ng ch\u1ea5p nh\u1eadn ti\u1ec1n m\u1eb7t v\u00e0 ghi c\u00f3 v\u00e0o t\u00e0i kho\u1ea3n c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<\/ul>\n<p>c) <strong>Ki\u1ec3m tra s\u1ed1 d\u01b0:<\/strong><\/p>\n<ul>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o m\u00e1y.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a h\u1ecd.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a h\u1ecd.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh m\u00e3 PIN.<\/li>\n<li>H\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<\/ul>\n<p>d) <strong>Chuy\u1ec3n ti\u1ec1n:<\/strong><\/p>\n<ul>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o m\u00e1y.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a h\u1ecd.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a h\u1ecd.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh m\u00e3 PIN.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;Chuy\u1ec3n ti\u1ec1n&#8221;.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 t\u00e0i kho\u1ea3n m\u00e0 h\u1ecd mu\u1ed1n chuy\u1ec3n ti\u1ec1n.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 t\u00e0i kho\u1ea3n.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n h\u1ecd mu\u1ed1n chuy\u1ec3n.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh s\u1ed1 ti\u1ec1n v\u00e0 hi\u1ec3n th\u1ecb n\u00f3 cho kh\u00e1ch h\u00e0ng.<\/li>\n<li>Kh\u00e1ch h\u00e0ng x\u00e1c nh\u1eadn s\u1ed1 ti\u1ec1n.<\/li>\n<li>H\u1ec7 th\u1ed1ng chuy\u1ec3n ti\u1ec1n v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn cho kh\u00e1ch h\u00e0ng.<\/li>\n<\/ul>\n<p>e) <strong>\u0110\u1ed5i PIN:<\/strong><\/p>\n<ul>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o m\u00e1y.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ecd.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ecd.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c minh m\u00e3 PIN hi\u1ec7n t\u1ea1i.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN m\u1edbi c\u1ee7a h\u1ecd.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN m\u1edbi c\u1ee7a h\u1ecd.<\/li>\n<li>H\u1ec7 th\u1ed1ng nh\u1eafc kh\u00e1ch h\u00e0ng x\u00e1c nh\u1eadn m\u00e3 PIN m\u1edbi c\u1ee7a h\u1ecd.<\/li>\n<li>Kh\u00e1ch h\u00e0ng x\u00e1c nh\u1eadn m\u00e3 PIN m\u1edbi c\u1ee7a h\u1ecd.<\/li>\n<li>H\u1ec7 th\u1ed1ng c\u1eadp nh\u1eadt m\u00e3 PIN c\u1ee7a kh\u00e1ch h\u00e0ng v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn.<\/li>\n<\/ul>\n<h2>Tinh ch\u1ec9nh k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng \u2013 R\u00fat ti\u1ec1n<\/h2>\n<p>Vi\u1ec7c tinh ch\u1ec9nh m\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng khi qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ti\u1ebfn tri\u1ec3n l\u00e0 \u0111i\u1ec1u quan tr\u1ecdng v\u00ec m\u1ed9t s\u1ed1 l\u00fd do:<\/p>\n<ol>\n<li><strong>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ecbch b\u1ea3n ch\u00ednh x\u00e1c v\u00e0 ph\u1ea3n \u00e1nh tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong>Khi qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n ti\u1ebfn tri\u1ec3n, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i v\u00e0 c\u00e1c y\u00eau c\u1ea7u m\u1edbi c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n. Vi\u1ec7c tinh ch\u1ec9nh k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 v\u1eabn ch\u00ednh x\u00e1c v\u00e0 c\u1eadp nh\u1eadt v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 h\u1ec7 th\u1ed1ng m\u1edbi nh\u1ea5t.<\/li>\n<li><strong>\u0110\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u c\u00f2n thi\u1ebfu ho\u1eb7c ch\u01b0a ho\u00e0n ch\u1ec9nh:<\/strong>Khi h\u1ec7 th\u1ed1ng ph\u00e1t tri\u1ec3n, c\u00f3 th\u1ec3 r\u00f5 r\u00e0ng r\u1eb1ng c\u1ea7n th\u00eam c\u00e1c y\u00eau c\u1ea7u \u0111\u1ec3 m\u00f4 t\u1ea3 \u0111\u1ea7y \u0111\u1ee7 ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng. Vi\u1ec7c tinh ch\u1ec9nh k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng gi\u00fap ph\u00e1t hi\u1ec7n c\u00e1c y\u00eau c\u1ea7u c\u00f2n thi\u1ebfu ho\u1eb7c ch\u01b0a ho\u00e0n ch\u1ec9nh.<\/li>\n<li><strong>\u0110\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng:<\/strong>Vi\u1ec7c tinh ch\u1ec9nh k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng c\u1ee7a h\u1ec7 th\u1ed1ng. B\u1eb1ng c\u00e1ch tinh ch\u1ec9nh k\u1ecbch b\u1ea3n, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi nh\u1eefng nhu c\u1ea7u \u0111\u00f3.<\/li>\n<\/ol>\n<p>Quy tr\u00ecnh tinh ch\u1ec9nh m\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng c\u00f3 th\u1ec3 bao g\u1ed3m m\u1ed9t s\u1ed1 b\u01b0\u1edbc, bao g\u1ed3m:<\/p>\n<ol>\n<li><strong>Xem x\u00e9t l\u1ea1i k\u1ecbch b\u1ea3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ea7y \u0111\u1ee7:<\/strong> C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean xem x\u00e9t l\u1ea1i k\u1ecbch b\u1ea3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c y\u00eau c\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c thu th\u1eadp.<\/li>\n<li><strong>X\u00e1c \u0111\u1ecbnh b\u1ea5t k\u1ef3 y\u00eau c\u1ea7u n\u00e0o b\u1ecb thi\u1ebfu ho\u1eb7c ch\u01b0a ho\u00e0n ch\u1ec9nh:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u b\u1ecb thi\u1ebfu ho\u1eb7c ch\u01b0a ho\u00e0n ch\u1ec9nh v\u00e0 n\u1ed7 l\u1ef1c t\u00edch h\u1ee3p ch\u00fang v\u00e0o k\u1ecbch b\u1ea3n.<\/li>\n<li><strong>Tinh ch\u1ec9nh giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean tinh ch\u1ec9nh giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ed3ng th\u1eddi c\u00e2n nh\u1eafc ph\u1ea3n h\u1ed3i t\u1eeb ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf t\u1ed1t nh\u1ea5t.<\/li>\n<li><strong>T\u00edch h\u1ee3p ph\u1ea3n h\u1ed3i:<\/strong>C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n n\u00ean t\u00edch h\u1ee3p ph\u1ea3n h\u1ed3i t\u1eeb c\u00e1c b\u00ean li\u00ean quan v\u00e0 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 tinh ch\u1ec9nh k\u1ecbch b\u1ea3n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\n<h3>C\u00e1c b\u01b0\u1edbc \u0111\u1ec3 tinh ch\u1ec9nh m\u1ed9t k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng<\/h3>\n<p>B\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c tinh ch\u1ec9nh k\u1ecbch b\u1ea3n s\u1eed d\u1ee5ng trong su\u1ed1t qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng nhu c\u1ea7u v\u00e0 y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ed3ng th\u1eddi d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t c\u00f3 th\u1ec3.<\/p>\n<\/div>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u1ea7n m\u1edf r\u1ed9ng c\u1ee7a k\u1ecbch b\u1ea3n &#8220;R\u00fat ti\u1ec1n&#8221; cho h\u1ec7 th\u1ed1ng ATM, bao g\u1ed3m c\u00e1c lu\u1ed3ng b\u00ecnh th\u01b0\u1eddng v\u00e0 ngo\u1ea1i l\u1ec7, c\u00f9ng c\u00e1c \u0111i\u1ec3m ch\u00e8n \u0111\u1ec3 ph\u1ea3n \u00e1nh m\u1ed9t t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf:<\/p>\n<p>K\u1ecbch b\u1ea3n:<strong>R\u00fat ti\u1ec1n<\/strong><\/p>\n<p>Nh\u00e2n v\u1eadt ch\u00ednh:<strong>Kh\u00e1ch h\u00e0ng<\/strong><\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/p>\n<ol>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u00e3 \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o m\u00e1y.<\/li>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u00e3 nh\u1eadp m\u00e3 PIN \u0111\u00fang c\u1ee7a m\u00ecnh.<\/li>\n<\/ol>\n<p><strong>Lu\u1ed3ng c\u01a1 b\u1ea3n:<\/strong><\/p>\n<ol>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;R\u00fat ti\u1ec1n&#8221; t\u1eeb menu ch\u00ednh.<\/li>\n<li>M\u00e1y ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n m\u00e0 h\u1ecd mu\u1ed1n r\u00fat.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n m\u00e0 h\u1ecd mu\u1ed1n r\u00fat.<\/li>\n<li>M\u00e1y ATM x\u00e1c minh r\u1eb1ng kh\u00e1ch h\u00e0ng c\u00f3 \u0111\u1ee7 s\u1ed1 d\u01b0 trong t\u00e0i kho\u1ea3n \u0111\u1ec3 chi tr\u1ea3 cho s\u1ed1 ti\u1ec1n r\u00fat.<\/li>\n<li>M\u00e1y ATM ph\u00e1t h\u00e0nh s\u1ed1 ti\u1ec1n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u cho kh\u00e1ch h\u00e0ng.<\/li>\n<li>M\u00e1y ATM hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o x\u00e1c nh\u1eadn vi\u1ec7c r\u00fat ti\u1ec1n th\u00e0nh c\u00f4ng v\u00e0 y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng ch\u1ecdn giao d\u1ecbch kh\u00e1c ho\u1eb7c k\u1ebft th\u00fac phi\u00ean.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn m\u1ed9t giao d\u1ecbch kh\u00e1c ho\u1eb7c k\u1ebft th\u00fac phi\u00ean.<\/li>\n<li>M\u00e1y ATM nh\u1ea3 th\u1ebb ATM c\u1ee7a kh\u00e1ch h\u00e0ng ra.<\/li>\n<\/ol>\n<p><strong>Lu\u1ed3ng ngo\u1ea1i l\u1ec7:<\/strong><\/p>\n<p><strong>1a. S\u1ed1 d\u01b0 kh\u00f4ng \u0111\u1ee7<\/strong><\/p>\n<ol>\n<li>M\u00e1y ATM x\u00e1c minh r\u1eb1ng kh\u00e1ch h\u00e0ng c\u00f3 s\u1ed1 d\u01b0 kh\u00f4ng \u0111\u1ee7 trong t\u00e0i kho\u1ea3n \u0111\u1ec3 chi tr\u1ea3 cho s\u1ed1 ti\u1ec1n r\u00fat.<\/li>\n<li>M\u00e1y ATM hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i th\u00f4ng b\u00e1o cho kh\u00e1ch h\u00e0ng r\u1eb1ng h\u1ecd kh\u00f4ng c\u00f3 \u0111\u1ee7 s\u1ed1 d\u01b0 \u0111\u1ec3 ho\u00e0n t\u1ea5t giao d\u1ecbch.<\/li>\n<li>M\u00e1y ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n r\u00fat nh\u1ecf h\u01a1n ho\u1eb7c h\u1ee7y giao d\u1ecbch.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n r\u00fat nh\u1ecf h\u01a1n ho\u1eb7c h\u1ee7y giao d\u1ecbch.<\/li>\n<\/ol>\n<p><strong>2a. S\u1ed1 ti\u1ec1n kh\u00f4ng h\u1ee3p l\u1ec7<\/strong><\/p>\n<ol>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n r\u00fat kh\u00f4ng h\u1ee3p l\u1ec7, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t s\u1ed1 \u00e2m ho\u1eb7c m\u1ed9t gi\u00e1 tr\u1ecb v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n r\u00fat ti\u1ec1n h\u00e0ng ng\u00e0y c\u1ee7a h\u1ecd.<\/li>\n<li>M\u00e1y ATM hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i th\u00f4ng b\u00e1o cho kh\u00e1ch h\u00e0ng r\u1eb1ng s\u1ed1 ti\u1ec1n \u0111\u00e3 nh\u1eadp l\u00e0 kh\u00f4ng h\u1ee3p l\u1ec7.<\/li>\n<li>M\u00e1y ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n r\u00fat h\u1ee3p l\u1ec7.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n r\u00fat h\u1ee3p l\u1ec7.<\/li>\n<\/ol>\n<p><strong>3a. Th\u1ebb b\u1ecb gi\u1eef<\/strong><\/p>\n<ol>\n<li>M\u00e1y ATM kh\u00f4ng th\u1ec3 ph\u00e1t ti\u1ec1n do l\u1ed7i ph\u1ea7n c\u1ee9ng ho\u1eb7c ph\u1ea7n m\u1ec1m.<\/li>\n<li>M\u00e1y ATM hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i th\u00f4ng b\u00e1o cho kh\u00e1ch h\u00e0ng r\u1eb1ng th\u1ebb c\u1ee7a h\u1ecd \u0111\u00e3 b\u1ecb gi\u1eef.<\/li>\n<li>M\u00e1y ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng li\u00ean h\u1ec7 v\u1edbi ng\u00e2n h\u00e0ng ho\u1eb7c d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.<\/li>\n<li>Kh\u00e1ch h\u00e0ng li\u00ean h\u1ec7 v\u1edbi ng\u00e2n h\u00e0ng ho\u1eb7c d\u1ecbch v\u1ee5 kh\u00e1ch h\u00e0ng \u0111\u1ec3 l\u1ea5y l\u1ea1i th\u1ebb c\u1ee7a m\u00ecnh.<\/li>\n<\/ol>\n<p><strong>\u0110i\u1ec3m ch\u00e8n:<\/strong><\/p>\n<ol>\n<li><strong>Sau b\u01b0\u1edbc 1:<\/strong>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM v\u00e0o m\u00e1y v\u00e0 nh\u1eadp m\u00e3 PIN c\u1ee7a m\u00ecnh.<\/li>\n<li><strong>Sau b\u01b0\u1edbc 2:<\/strong>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n m\u1eb7t h\u1ecd mu\u1ed1n r\u00fat.<\/li>\n<li><strong>Sau b\u01b0\u1edbc 3:<\/strong>M\u00e1y ATM x\u00e1c minh r\u1eb1ng kh\u00e1ch h\u00e0ng c\u00f3 \u0111\u1ee7 s\u1ed1 d\u01b0 \u0111\u1ec3 thanh to\u00e1n s\u1ed1 ti\u1ec1n r\u00fat.<\/li>\n<li><strong>Sau b\u01b0\u1edbc 5:<\/strong>M\u00e1y ATM ph\u00e1t ti\u1ec1n m\u1eb7t theo y\u00eau c\u1ea7u cho kh\u00e1ch h\u00e0ng.<\/li>\n<\/ol>\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<h2>T\u00f3m t\u1eaft<\/h2>\n<\/div>\n<\/div>\n<div class=\"flex justify-between\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p n\u00e0y cung c\u1ea5p m\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM t\u1ea1i m\u1ed9t ng\u00e2n h\u00e0ng.<\/div>\n<div><\/div>\n<div class=\"flex justify-between\">Nghi\u00ean c\u1ee9u b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c tr\u00ecnh b\u00e0y m\u00f4 t\u1ea3 v\u1ea5n \u0111\u1ec1 v\u00e0 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a h\u1ec7 th\u1ed1ng, bao g\u1ed3m b\u1ea3o m\u1eadt, kh\u1ea3 n\u0103ng s\u1eb5n s\u00e0ng, t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng, x\u1eed l\u00fd giao d\u1ecbch v\u00e0 t\u00edch h\u1ee3p. Sau \u0111\u00f3, n\u00f3 gi\u1ea3i th\u00edch c\u00e1ch c\u00e1c s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u00f4 h\u00ecnh h\u00f3a ch\u1ee9c n\u0103ng c\u1ee7a h\u1ec7 th\u1ed1ng, bao g\u1ed3m c\u00e1c t\u00e1c nh\u00e2n v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng li\u00ean quan.<\/div>\n<div><\/div>\n<div class=\"flex justify-between\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p c\u0169ng minh h\u1ecda c\u00e1ch c\u00e1c s\u01a1 \u0111\u1ed3 UML kh\u00e1c, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 s\u01a1 \u0111\u1ed3 tu\u1ea7n t\u1ef1, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p \u0111\u1ec3 cung c\u1ea5p th\u00eam chi ti\u1ebft v\u00e0 l\u00e0m r\u00f5 h\u00e0nh vi v\u00e0 t\u01b0\u01a1ng t\u00e1c c\u1ee7a h\u1ec7 th\u1ed1ng.<\/div>\n<div><\/div>\n<div class=\"flex justify-between\">T\u1ed5ng quan, nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p cung c\u1ea5p cho ng\u01b0\u1eddi \u0111\u1ecdc c\u00e1i nh\u00ecn r\u00f5 r\u00e0ng v\u1ec1 quy tr\u00ecnh m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 c\u00e1ch n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o c\u00e1c h\u1ec7 th\u1ed1ng th\u1ef1c t\u1ebf.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"absolute bottom-0 left-0 w-full border-t md:border-t-0 dark:border-white\/20 md:border-transparent md:dark:border-transparent md:bg-vert-light-gradient bg-white dark:bg-gray-800 md:!bg-transparent dark:md:bg-vert-dark-gradient\">\n<form class=\"stretch mx-2 flex flex-row gap-3 pt-2 last:mb-2 md:last:mb-6 lg:mx-auto lg:max-w-3xl lg:pt-6\">\n<div class=\"relative flex h-full flex-1 md:flex-col\">\n<div class=\"flex ml-1 mt-1.5 md:w-full md:m-auto md:mb-2 gap-0 md:gap-2 justify-center\"><\/div>\n<\/div>\n<\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><!--more--><\/p>\n<div class=\"flex-1 overflow-hidden\">\n<div class=\"react-scroll-to-bottom--css-gnrix-79elbk h-full dark:bg-gray-800\">\n<div class=\"react-scroll-to-bottom--css-gnrix-1n7m0yu\">\n<div class=\"flex flex-col items-center text-sm dark:bg-gray-800\">\n<div class=\"w-full border-b border-black\/10 dark:border-gray-900\/50 text-gray-800 dark:text-gray-100 group bg-gray-50 dark:bg-[#444654]\">\n<div class=\"text-base gap-4 md:gap-6 m-auto md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0\">\n<div class=\"relative flex w-[calc(100%-50px)] flex-col gap-1 md:gap-3 lg:w-[calc(100%-115px)]\">\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap\">\n<div class=\"markdown prose w-full break-words dark:prose-invert dark\">\n<h2>Ph\u1ee5 l\u1ee5c \u2013 C\u00e1c t\u00ecnh hu\u1ed1ng m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u2013 ATM<\/h2>\n<p><strong>T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong> R\u00fat ti\u1ec1n<\/p>\n<p><strong>T\u00e1c nh\u00e2n:<\/strong> Kh\u00e1ch h\u00e0ng, ATM<\/p>\n<p><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/strong>Kh\u00e1ch h\u00e0ng ph\u1ea3i c\u00f3 th\u1ebb ATM h\u1ee3p l\u1ec7 v\u00e0 s\u1ed1 PIN. ATM ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng ng\u00e2n h\u00e0ng.<\/p>\n<p><strong>Lu\u1ed3ng c\u01a1 b\u1ea3n:<\/strong><\/p>\n<ol>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o khe \u0111\u1ecdc th\u1ebb tr\u00ean ATM.<\/li>\n<li>ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 PIN b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 PIN c\u1ee7a m\u00ecnh.<\/li>\n<li>ATM x\u00e1c th\u1ef1c s\u1ed1 PIN v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c t\u00f9y ch\u1ecdn menu ch\u00ednh.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;R\u00fat ti\u1ec1n&#8221; t\u1eeb menu.<\/li>\n<li>ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n h\u1ecd mu\u1ed1n r\u00fat b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n h\u1ecd mu\u1ed1n r\u00fat.<\/li>\n<li>ATM x\u00e1c minh r\u1eb1ng kh\u00e1ch h\u00e0ng c\u00f3 \u0111\u1ee7 s\u1ed1 d\u01b0 trong t\u00e0i kho\u1ea3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n giao d\u1ecbch.<\/li>\n<li>ATM ph\u00e1t h\u00e0nh s\u1ed1 ti\u1ec1n \u0111\u00e3 y\u00eau c\u1ea7u cho kh\u00e1ch h\u00e0ng.<\/li>\n<li>ATM hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o cho bi\u1ebft giao d\u1ecbch \u0111\u00e3 ho\u00e0n t\u1ea5t.<\/li>\n<li>Kh\u00e1ch h\u00e0ng r\u00fat th\u1ebb ATM c\u1ee7a h\u1ecd kh\u1ecfi khe \u0111\u1ecdc th\u1ebb.<\/li>\n<\/ol>\n<p><strong>Lu\u1ed3ng thay th\u1ebf:<\/strong><\/p>\n<ul>\n<li>1a. N\u1ebfu ATM kh\u00f4ng th\u1ec3 \u0111\u1ecdc th\u1ebb ATM c\u1ee7a kh\u00e1ch h\u00e0ng, ATM s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng th\u1eed l\u1ea1i ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi ng\u00e2n h\u00e0ng c\u1ee7a m\u00ecnh.<\/li>\n<li>4a. N\u1ebfu kh\u00e1ch h\u00e0ng nh\u1eadp sai s\u1ed1 PIN ba l\u1ea7n, ATM s\u1ebd gi\u1eef l\u1ea1i th\u1ebb v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o cho bi\u1ebft th\u1ebb \u0111\u00e3 b\u1ecb gi\u1eef.<\/li>\n<li>8a. N\u1ebfu kh\u00e1ch h\u00e0ng kh\u00f4ng c\u00f3 \u0111\u1ee7 s\u1ed1 d\u01b0 trong t\u00e0i kho\u1ea3n \u0111\u1ec3 ho\u00e0n t\u1ea5t giao d\u1ecbch, ATM s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 ti\u1ec1n nh\u1ecf h\u01a1n ho\u1eb7c h\u1ee7y giao d\u1ecbch.<\/li>\n<\/ul>\n<p><strong>T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong> Ki\u1ec3m tra s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n<\/p>\n<p><strong>Ng\u01b0\u1eddi tham gia:<\/strong> Kh\u00e1ch h\u00e0ng, ATM<\/p>\n<p><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/strong>Kh\u00e1ch h\u00e0ng ph\u1ea3i c\u00f3 th\u1ebb ATM h\u1ee3p l\u1ec7 v\u00e0 s\u1ed1 PIN. ATM ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng ng\u00e2n h\u00e0ng.<\/p>\n<p><strong>Lu\u1ed3ng c\u01a1 b\u1ea3n:<\/strong><\/p>\n<ol>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o khe \u0111\u1ecdc th\u1ebb tr\u00ean ATM.<\/li>\n<li>ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 PIN b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp s\u1ed1 PIN c\u1ee7a m\u00ecnh.<\/li>\n<li>ATM x\u00e1c th\u1ef1c s\u1ed1 PIN v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c t\u00f9y ch\u1ecdn menu ch\u00ednh.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;Ki\u1ec3m tra s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n&#8221; t\u1eeb menu.<\/li>\n<li>M\u00e1y ATM hi\u1ec3n th\u1ecb s\u1ed1 d\u01b0 t\u00e0i kho\u1ea3n hi\u1ec7n t\u1ea1i c\u1ee7a kh\u00e1ch h\u00e0ng tr\u00ean m\u00e0n h\u00ecnh.<\/li>\n<li>Kh\u00e1ch h\u00e0ng r\u00fat th\u1ebb ATM c\u1ee7a h\u1ecd kh\u1ecfi khe \u0111\u1ecdc th\u1ebb.<\/li>\n<\/ol>\n<p><strong>C\u00e1c lu\u1ed3ng thay th\u1ebf:<\/strong><\/p>\n<ul>\n<li>1a. N\u1ebfu m\u00e1y ATM kh\u00f4ng th\u1ec3 \u0111\u1ecdc th\u1ebb ATM c\u1ee7a kh\u00e1ch h\u00e0ng, m\u00e1y s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng th\u1eed l\u1ea1i ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi ng\u00e2n h\u00e0ng c\u1ee7a h\u1ecd.<\/li>\n<li>4a. N\u1ebfu kh\u00e1ch h\u00e0ng nh\u1eadp sai m\u00e3 PIN ba l\u1ea7n, m\u00e1y ATM s\u1ebd gi\u1eef l\u1ea1i th\u1ebb v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o cho bi\u1ebft th\u1ebb \u0111\u00e3 b\u1ecb gi\u1eef l\u1ea1i.<\/li>\n<\/ul>\n<p><strong>T\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng:<\/strong>N\u1ea1p ti\u1ec1n m\u1eb7t<\/p>\n<p><strong>Ng\u01b0\u1eddi tham gia:<\/strong>Kh\u00e1ch h\u00e0ng, M\u00e1y ATM<\/p>\n<p><strong>\u0110i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft:<\/strong>Kh\u00e1ch h\u00e0ng ph\u1ea3i c\u00f3 th\u1ebb ATM h\u1ee3p l\u1ec7 v\u00e0 m\u00e3 PIN. M\u00e1y ATM ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng l\u01b0\u1edbi ng\u00e2n h\u00e0ng.<\/p>\n<p><strong>Lu\u1ed3ng c\u01a1 b\u1ea3n:<\/strong><\/p>\n<ol>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a th\u1ebb ATM c\u1ee7a h\u1ecd v\u00e0o khe \u0111\u1ecdc th\u1ebb tr\u00ean m\u00e1y ATM.<\/li>\n<li>M\u00e1y ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n<li>Kh\u00e1ch h\u00e0ng nh\u1eadp m\u00e3 PIN c\u1ee7a m\u00ecnh.<\/li>\n<li>M\u00e1y ATM x\u00e1c th\u1ef1c m\u00e3 PIN v\u00e0 hi\u1ec3n th\u1ecb c\u00e1c t\u00f9y ch\u1ecdn menu ch\u00ednh.<\/li>\n<li>Kh\u00e1ch h\u00e0ng ch\u1ecdn t\u00f9y ch\u1ecdn &#8220;N\u1ea1p ti\u1ec1n m\u1eb7t&#8221; t\u1eeb menu.<\/li>\n<li>M\u00e1y ATM y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng \u0111\u01b0a ti\u1ec1n m\u1eb7t h\u1ecd mu\u1ed1n n\u1ea1p v\u00e0o khe n\u1ea1p ti\u1ec1n tr\u00ean m\u00e1y ATM.<\/li>\n<li>Kh\u00e1ch h\u00e0ng \u0111\u01b0a ti\u1ec1n v\u00e0o khe n\u1ea1p ti\u1ec1n.<\/li>\n<li>M\u00e1y ATM x\u00e1c th\u1ef1c ti\u1ec1n v\u00e0 hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o cho bi\u1ebft s\u1ed1 ti\u1ec1n \u0111\u00e3 \u0111\u01b0\u1ee3c n\u1ea1p.<\/li>\n<li>Kh\u00e1ch h\u00e0ng r\u00fat th\u1ebb ATM c\u1ee7a h\u1ecd kh\u1ecfi khe \u0111\u1ecdc th\u1ebb.<\/li>\n<\/ol>\n<h2>Tham kh\u1ea3o: C\u00e1c k\u1ef9 thu\u1eadt m\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/use-case\/what-is-use-case-specification\/\">Use Case Specification l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/robustness-analysis-tutorial\/\">M\u1ed9t h\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf v\u1ec1 ph\u00e2n t\u00edch \u0111\u1ed9 b\u1ec1n<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/sysml\/identify-user-requirements-with-use-case-diagrams\/\">X\u00e1c \u0111\u1ecbnh y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng b\u1eb1ng s\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/agile-software-development\/user-story-vs-use-case\/\">User Story so v\u1edbi Tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m Agile<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/agile-software-development\/what-is-use-case-driven-approach-for-agile\/\">Ph\u01b0\u01a1ng ph\u00e1p d\u1ef1a tr\u00ean tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho ph\u00e1t tri\u1ec3n Agile<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/types-of-actor-in-use-case-model\/\">C\u00e1c lo\u1ea1i ng\u01b0\u1eddi tham gia trong m\u00f4 h\u00ecnh tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-use-case-diagram\/\">S\u01a1 \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-uml\/\">UML l\u00e0 g\u00ec?<\/a><\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/why-uml-modeling\/\">T\u1ea1i sao l\u1ea1i s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh h\u00f3a UML?<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>This case study focuses on the use case modeling of an ATM system for a bank. The ATM system is designed to provide customers with a convenient way to access their accounts and perform various banking transactions, such as withdrawing cash, depositing cash, transferring funds, checking their account balance, and changing their PIN.<\/p>\n","protected":false},"author":1,"featured_media":10990,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[5,3],"tags":[],"class_list":["post-10989","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software-engineering","category-unified-modeling-language"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u00e0 nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p - Cybermedian<\/title>\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.cybermedian.com\/vn\/use-case-modeling-for-an-atm-system-a-comprehensive-guide-and-case-study\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"M\u00f4 h\u00ecnh h\u00f3a tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho h\u1ec7 th\u1ed1ng ATM: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u00e0 nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"This case study focuses on the use case modeling of an ATM system for a bank. 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