{"id":9594,"date":"2025-11-13T09:01:28","date_gmt":"2025-11-13T09:01:28","guid":{"rendered":"https:\/\/yonannlock.com\/?p=9594"},"modified":"2025-11-13T09:04:01","modified_gmt":"2025-11-13T09:04:01","slug":"the-chia-khoa-khach-san-mo-khoa-cua-nhu-the-nao-huong-dan-ky-thuat-day-du-cua-yonann","status":"publish","type":"post","link":"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/","title":{"rendered":"Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n m\u1edf c\u1eeda nh\u01b0 th\u1ebf n\u00e0o? \u2013 H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a YonAnn"},"content":{"rendered":"<div data-page-id=\"SdiYdMhlboD3GjxuxoQcfoSonXe\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\">\n<div class=\"ace-line ace-line old-record-id-HFphdQhbnoIwKex5jlScWC6AnXe\">\n<figure id=\"attachment_9586\" aria-describedby=\"caption-attachment-9586\" style=\"width: 1153px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-9586 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1.jpg\" alt=\"Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n m\u1edf c\u1eeda nh\u01b0 th\u1ebf n\u00e0o?\" width=\"1153\" height=\"659\" \/><figcaption id=\"caption-attachment-9586\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"wp-image-9586 lazyload\" src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1.jpg\" alt=\"Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n m\u1edf c\u1eeda nh\u01b0 th\u1ebf n\u00e0o?\" width=\"1153\" height=\"659\" srcset=\"https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1.jpg 1312w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-768x439.jpg 768w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-18x10.jpg 18w\" sizes=\"(max-width: 1153px) 100vw, 1153px\" \/><\/noscript> <span style=\"font-size: 16px;\">Trong qu\u1ea3n l\u00fd kh\u00e1ch s\u1ea1n hi\u1ec7n \u0111\u1ea1i, <\/span><a href=\"https:\/\/yonannlock.com\/vi\/nha-cung-cap-he-thong-khoa-cua-khach-san\/\"><strong style=\"font-size: 16px;\">h\u1ec7 th\u1ed1ng kh\u00f3a th\u1ebb t\u1eeb kh\u00e1ch s\u1ea1n<\/strong><\/a><span style=\"font-size: 16px;\"> \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n cho c\u1ea3 s\u1ef1 ti\u1ec7n l\u1ee3i v\u00e0 an ninh. T\u1eeb kh\u00e1ch s\u1ea1n n\u0103m sao v\u00e0 c\u0103n h\u1ed9 d\u1ecbch v\u1ee5 \u0111\u1ebfn khu ngh\u1ec9 d\u01b0\u1ee1ng v\u00e0 nh\u00e0 ngh\u1ec9 sang tr\u1ecdng, th\u1ebb ch\u00eca kh\u00f3a \u0111\u00e3 thay th\u1ebf ch\u00eca kh\u00f3a truy\u1ec1n th\u1ed1ng kh\u00f4ng ch\u1ec9 v\u00ec d\u1ec5 s\u1eed d\u1ee5ng h\u01a1n m\u00e0 c\u00f2n v\u00ec kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p li\u1ec1n m\u1ea1ch v\u1edbi <\/span><strong style=\"font-size: 16px;\">h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd kh\u00e1ch s\u1ea1n (PMS)<\/strong><span style=\"font-size: 16px;\"> \u2014 n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a qu\u1ea7y l\u1ec5 t\u00e2n, s\u1ef1 an to\u00e0n c\u1ee7a kh\u00e1ch v\u00e0 tr\u1ea3i nghi\u1ec7m l\u01b0u tr\u00fa t\u1ed5ng th\u1ec3.<\/span><\/figcaption><\/figure>\n<\/div>\n<div class=\"ace-line ace-line old-record-id-N0E9di7PeouiDYxKhwxc1XiVnad\">B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch, theo g\u00f3c nh\u00ecn chuy\u00ean m\u00f4n:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-UsqndyUMioMJAnxHcwscm5bvnEh\" data-list=\"bullet\">\n<div>C\u00e1c <strong>nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n<\/strong> th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-DMlidXliHolpnJxkePScDJrCnMg\" data-list=\"bullet\">\n<div>C\u00e1c <strong>c\u00e1c th\u00e0nh ph\u1ea7n<\/strong> c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00f3a th\u1ebb t\u1eeb kh\u00e1ch s\u1ea1n<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-SQbSd1IB4oqFcfxDh4TcsSYDnpe\" data-list=\"bullet\">\n<div>C\u00e1c <strong>qu\u00e1 tr\u00ecnh m\u1edf kh\u00f3a \u0111\u1ea7y \u0111\u1ee7<\/strong><\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-IxDJdRZahouSL1x3yBWcPiZpnZf\" data-list=\"bullet\">\n<div>C\u00e1c <strong>c\u01a1 ch\u1ebf b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a<\/strong> c\u00f3 li\u00ean quan<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-IWTkdbCXSoIfXKxWVg2cBwFbnev\" data-list=\"bullet\">\n<div>H\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o <strong>t\u00edch h\u1ee3p v\u1edbi <\/strong><strong>H\u1ed9i ch\u1ee9ng ti\u1ec1n kinh nguy\u1ec7t<\/strong><strong> ph\u1ea7n m\u1ec1m<\/strong><\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-DfpwdPw1roiLEcxvqazch3Swndb\" start=\"1\">\n<li data-list=\"number\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Chuy\u1ec3n \u0111\u1ed5i m\u1ee5c l\u1ee5c\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Chuy\u1ec3n \u0111\u1ed5i<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#The_Basic_Working_Principle\" >Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Components_of_a_Hotel_Key_Card_Lock_System\" >C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00f3a th\u1ebb t\u1eeb kh\u00e1ch s\u1ea1n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Key_Card_Credential\" >Th\u1ebb ch\u00eca kh\u00f3a (Ch\u1ee9ng ch\u1ec9)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Card_Reader\" >\u0110\u1ea7u \u0111\u1ecdc th\u1ebb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Door_Lock_Controller\" >B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f3a c\u1eeda<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Management_Software_PMS_Access_System\" >Ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd (PMS \/ H\u1ec7 th\u1ed1ng truy c\u1eadp)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Gateway_and_Cloud_Server\" >C\u1ed5ng v\u00e0 M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Power_Mechanical_Components\" >Linh ki\u1ec7n \u0111i\u1ec7n v\u00e0 c\u01a1 kh\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Audit_System\" >H\u1ec7 th\u1ed1ng ki\u1ec3m to\u00e1n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#The_Step-by-Step_Unlocking_Process\" >Quy tr\u00ecnh m\u1edf kh\u00f3a t\u1eebng b\u01b0\u1edbc<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Step_1_Activation\" >B\u01b0\u1edbc 1: K\u00edch ho\u1ea1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Step_2_Data_Exchange_Anti-Collision\" >B\u01b0\u1edbc 2: Trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u00e0 ch\u1ed1ng va ch\u1ea1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Step_3_Encrypted_Verification\" >B\u01b0\u1edbc 3: X\u00e1c minh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Step_4_Authorization_Check\" >B\u01b0\u1edbc 4: Ki\u1ec3m tra \u1ee7y quy\u1ec1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Step_5_Unlock_Execution\" >B\u01b0\u1edbc 5: M\u1edf kh\u00f3a th\u1ef1c thi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Step_6_Record_Synchronization\" >B\u01b0\u1edbc 6: Ghi v\u00e0 \u0110\u1ed3ng b\u1ed9 h\u00f3a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Security_and_Encryption_Mechanisms\" >C\u01a1 ch\u1ebf b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Identity_Verification_Mutual_Authentication\" >X\u00e1c minh danh t\u00ednh v\u00e0 x\u00e1c th\u1ef1c l\u1eabn nhau<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Encryption_Algorithms\" >Thu\u1eadt to\u00e1n m\u00e3 h\u00f3a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Hierarchical_Key_Management\" >Qu\u1ea3n l\u00fd kh\u00f3a ph\u00e2n c\u1ea5p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Anti-Cloning_Anti-Relay_Mechanisms\" >C\u01a1 ch\u1ebf ch\u1ed1ng sao ch\u00e9p v\u00e0 ch\u1ed1ng chuy\u1ec3n ti\u1ebfp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Security_Auditing\" >Ki\u1ec3m to\u00e1n b\u1ea3o m\u1eadt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Integration_with_the_Property_Management_System_PMS\" >T\u00edch h\u1ee3p v\u1edbi H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n (PMS)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#PMS_Integration_Workflow\" >Quy tr\u00ecnh t\u00edch h\u1ee3p PMS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Card_Deactivation_Security\" >H\u1ee7y k\u00edch ho\u1ea1t th\u1ebb v\u00e0 b\u1ea3o m\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Online_vs_Offline_Operation\" >Ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn so v\u1edbi ngo\u1ea1i tuy\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Communication_Protocols\" >Giao th\u1ee9c truy\u1ec1n th\u00f4ng<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#The_Future_Smart_Secure_and_Connected\" >T\u01b0\u01a1ng lai: Th\u00f4ng minh, An to\u00e0n v\u00e0 K\u1ebft n\u1ed1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/yonannlock.com\/vi\/how-does-a-hotel-key-card-unlock-the-door-yonann-complete-technical-guide\/#Conclusion\" >Ph\u1ea7n k\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"heading-2\"><span class=\"ez-toc-section\" id=\"The_Basic_Working_Principle\"><\/span><strong>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u01a1 b\u1ea3n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-OCOkdgYyIoRgiqxO4HWcpZmAnKe\">Khi kh\u00e1ch ch\u1ea1m ho\u1eb7c qu\u1eb9t th\u1ebb, kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n s\u1ebd \u0111\u1ecdc th\u00f4ng tin \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a t\u1eeb th\u1ebb ch\u00eca kh\u00f3a v\u00e0 so s\u00e1nh v\u1edbi d\u1eef li\u1ec7u \u1ee7y quy\u1ec1n \u0111\u00e3 l\u01b0u tr\u1eef. N\u1ebfu d\u1eef li\u1ec7u tr\u00f9ng kh\u1edbp, m\u00f4-\u0111un \u0111i\u1ec1u khi\u1ec3n c\u1ee7a kh\u00f3a s\u1ebd k\u00edch ho\u1ea1t \u0111\u1ed9ng c\u01a1 ho\u1eb7c solenoid \u0111\u1ec3 thu ch\u1ed1t l\u1ea1i \u2014 m\u1edf kh\u00f3a c\u1eeda.<\/div>\n<div class=\"ace-line ace-line old-record-id-RWKndwoZQo1bZHxgxtxcdp3znih\">V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, \u0111\u00e2y l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 <strong>x\u00e1c minh th\u00f4ng tin x\u00e1c th\u1ef1c an to\u00e0n<\/strong>, bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/div>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-A4dSdUbloo5u2FxIO7gc0Rj3nBf\" data-list=\"number\">\n<div>C\u00e1c <strong><a href=\"https:\/\/yonannlock.com\/vi\/the-cua-khach-san\/\">th\u1ebb ch\u00eca kh\u00f3a<\/a> (ho\u1eb7c ch\u00eca kh\u00f3a k\u1ef9 thu\u1eadt s\u1ed1)<\/strong> ch\u1ee9a ID duy nh\u1ea5t v\u00e0 d\u1eef li\u1ec7u truy c\u1eadp \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-INo2dOKoGojPgHxfS28cDkjsn0e\" data-list=\"number\">\n<div>C\u00e1c <a href=\"https:\/\/yonannlock.com\/vi\/dau-doc-the-chia-khoa-khach-san\/\"><strong>\u0111\u1ea7u \u0111\u1ecdc c\u1eeda<\/strong><\/a> qu\u00e9t v\u00e0 l\u1ea5y d\u1eef li\u1ec7u \u0111\u00f3.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HTMOdZ8TMopZLNxcr01cgES9nLh\" data-list=\"number\">\n<div>C\u00e1c <strong>b\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f3a<\/strong> so s\u00e1nh n\u00f3 v\u1edbi d\u1eef li\u1ec7u \u1ee7y quy\u1ec1n ho\u1eb7c d\u1eef li\u1ec7u PMS \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u01b0\u1edbc.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ZM39dNR18oWxf0xtmKhcHnSYncm\" data-list=\"number\">\n<div>Sau khi x\u00e1c minh, h\u1ec7 th\u1ed1ng s\u1ebd g\u1eedi t\u00edn hi\u1ec7u \u0111\u1ec3 m\u1edf kh\u00f3a c\u01a1 ch\u1ebf.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-QTfGd7xrmo0WwoxB4nScBCrznDf\" data-list=\"number\">\n<div>S\u1ef1 ki\u1ec7n (ID ng\u01b0\u1eddi d\u00f9ng, th\u1eddi gian, k\u1ebft qu\u1ea3) \u0111\u01b0\u1ee3c ghi l\u1ea1i trong nh\u1eadt k\u00fd.<\/div>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-OZLtdMYYQokFh6xqtzhcv8f4n5e\">To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh n\u00e0y x\u1ea3y ra trong <strong>0,2\u20131,5 gi\u00e2y<\/strong>, v\u00e0 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng nh\u1eadn d\u1ea1ng c\u00e1c vai tr\u00f2 kh\u00e1c nhau \u2014 kh\u00e1ch, nh\u00e2n vi\u00ean d\u1ecdn ph\u00f2ng ho\u1eb7c nh\u00e2n vi\u00ean qu\u1ea3n l\u00fd \u2014 \u0111\u1ea3m b\u1ea3o c\u1ea3 hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o m\u1eadt.<\/div>\n<ol class=\"ace-line ace-line old-record-id-ITpCduwEuotrzcxYOQqcUo2vnoc\" start=\"2\">\n<li data-list=\"number\">\n<h2 class=\"heading-2\"><span class=\"ez-toc-section\" id=\"Components_of_a_Hotel_Key_Card_Lock_System\"><\/span><strong>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng kh\u00f3a th\u1ebb t\u1eeb kh\u00e1ch s\u1ea1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"size-full wp-image-9589 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/M1-Hotel-Lock-System.jpg\" alt=\"H\u1ec7 th\u1ed1ng kh\u00f3a kh\u00e1ch s\u1ea1n\" width=\"820\" height=\"715\" \/><noscript><img decoding=\"async\" class=\"size-full wp-image-9589 lazyload\" src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/M1-Hotel-Lock-System.jpg\" alt=\"H\u1ec7 th\u1ed1ng kh\u00f3a kh\u00e1ch s\u1ea1n\" width=\"820\" height=\"715\" srcset=\"https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/M1-Hotel-Lock-System.jpg 820w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/M1-Hotel-Lock-System-768x670.jpg 768w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/M1-Hotel-Lock-System-14x12.jpg 14w\" sizes=\"(max-width: 820px) 100vw, 820px\" \/><\/noscript><\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-H7z5d3m0Vo59lwxQW3HcaR4fnPb\">M\u1ed9t h\u1ec7 th\u1ed1ng kh\u00f3a c\u1eeda \u0111i\u1ec7n t\u1eed kh\u00e1ch s\u1ea1n ho\u00e0n ch\u1ec9nh th\u01b0\u1eddng bao g\u1ed3m c\u00e1c th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i sau:<\/div>\n<ol class=\"ace-line ace-line old-record-id-XbCCdzNkhoLGbgxi2pLcQxpbnHz\" start=\"1\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Key_Card_Credential\"><\/span><strong>Th\u1ebb ch\u00eca kh\u00f3a (Ch\u1ee9ng ch\u1ec9)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-D1gndOqZ0ow99lxhj29cnwyNnId\">C\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u truy c\u1eadp c\u1ee7a kh\u00e1ch:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-Ne0OdJehJoyDpkxu6Uncb7eynch\" data-list=\"bullet\">\n<div><strong>Th\u1ebb t\u1eeb<\/strong> \u2013 M\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u01a1 b\u1ea3n nh\u01b0 s\u1ed1 ph\u00f2ng v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c; t\u00ednh b\u1ea3o m\u1eadt th\u1ea5p v\u00e0 d\u1ec5 b\u1ecb kh\u1eed t\u1eeb.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-AF7ddGWiXoUmjGxfLEXcHIONnBd\" data-list=\"bullet\">\n<div><a href=\"https:\/\/yonannlock.com\/vi\/the-cua-khach-san\/\"><strong>Th\u1ebb RFID (d\u00f2ng MIFARE)<\/strong><\/a> \u2013 Ch\u1ee9a m\u1ed9t con chip nh\u00fang v\u00e0 ID duy nh\u1ea5t; c\u00e1c m\u1eabu ph\u1ed5 bi\u1ebfn bao g\u1ed3m <em>MIFARE c\u1ed5 \u0111i\u1ec3n<\/em> V\u00e0 <em>MIFARE DESFire EV2\/EV3<\/em>, h\u1ed7 tr\u1ee3 m\u00e3 h\u00f3a AES \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o m\u1eadt.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-GYItdYrU1oZcZ8xdJKLcgT32nIf\" data-list=\"bullet\">\n<div><strong>Ch\u00eca kh\u00f3a di \u0111\u1ed9ng<\/strong><strong> (<\/strong><strong>NFC<\/strong><strong>\/BLE)<\/strong> \u2013 Kh\u00e1ch s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c ch\u00eca kh\u00f3a k\u1ef9 thu\u1eadt s\u1ed1 th\u00f4ng qua \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 m\u1edf kh\u00f3a ph\u00f2ng b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-XaWkdq4tBoo1EOxcvIGcsZuYn7f\" start=\"2\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Card_Reader\"><\/span><a href=\"https:\/\/yonannlock.com\/vi\/dau-doc-the-chia-khoa-khach-san\/\"><strong>\u0110\u1ea7u \u0111\u1ecdc th\u1ebb<\/strong><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-RsM5dXfVfoM9blx9fzSc73gYnwe\">\u0110\u1ea7u \u0111\u1ecdc ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i th\u00edch d\u1eef li\u1ec7u t\u1eeb th\u1ebb ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-EfrLdAy0YolsD5x0PV1cyQ26nJf\" data-list=\"bullet\">\n<div>K\u00edch ho\u1ea1t khi th\u1ebb \u1edf g\u1ea7n.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-XcA4dqPq7oLbnMx6v2dcOTcYnbf\" data-list=\"bullet\">\n<div>\u0110\u1ecdc v\u00e0 x\u00e1c minh ID th\u1ebb ho\u1eb7c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ODeadPoWVovNPJxpyK4c1l4InJb\" data-list=\"bullet\">\n<div>G\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 x\u00e1c th\u1ef1c.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-GushdF4KAolFCzxrcPecsrmtnKb\" start=\"3\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Door_Lock_Controller\"><\/span><strong>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n kh\u00f3a c\u1eeda<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-LwbFdSHB0oYiK5xAEK2cKWmSnkg\">\u0110\u00e2y l\u00e0 \u201cb\u1ed9 n\u00e3o\u201d c\u1ee7a \u1ed5 kh\u00f3a:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-LryMdCZEwogN5oxPAvYcUKZonec\" data-list=\"bullet\">\n<div>L\u01b0u tr\u1eef c\u00e1c kh\u00f3a \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a v\u00e0 danh s\u00e1ch \u1ee7y quy\u1ec1n;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-OFmmdrSxooswD6xub9mcFi4Znjf\" data-list=\"bullet\">\n<div>Th\u1ef1c hi\u1ec7n quy\u1ebft \u0111\u1ecbnh x\u00e1c minh v\u00e0 m\u1edf kh\u00f3a;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Z8mrdAIUHoKqZHxct2BcQTwdnCe\" data-list=\"bullet\">\n<div>Ghi l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n ghi truy c\u1eadp (th\u1eddi gian, lo\u1ea1i ng\u01b0\u1eddi d\u00f9ng, k\u1ebft qu\u1ea3).<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-RWbxdLGYFo4TX7xlKJacq5aQnKb\" start=\"4\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Management_Software_PMS_Access_System\"><\/span><a href=\"https:\/\/yonannlock.com\/vi\/he-thong-quan-ly-khoa-the-rf\/\"><strong>Ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd (<\/strong><strong>H\u1ed9i ch\u1ee9ng ti\u1ec1n kinh nguy\u1ec7t<\/strong><strong> \/ H\u1ec7 th\u1ed1ng truy c\u1eadp)<\/strong><\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><figure id=\"attachment_7791\" aria-describedby=\"caption-attachment-7791\" style=\"width: 823px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-7791 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/04\/7\u9152\u5e97\u8f6f\u4ef6\u754c\u9762.jpg\" alt=\"Ph\u1ea7n m\u1ec1m kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n YonAnn\" width=\"823\" height=\"823\" \/><figcaption id=\"caption-attachment-7791\" class=\"wp-caption-text\"><noscript><img decoding=\"async\" class=\"wp-image-7791 lazyload\" src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/04\/7\u9152\u5e97\u8f6f\u4ef6\u754c\u9762.jpg\" alt=\"Ph\u1ea7n m\u1ec1m kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n YonAnn\" width=\"823\" height=\"823\" srcset=\"https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/04\/7\u9152\u5e97\u8f6f\u4ef6\u754c\u9762.jpg 1080w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/04\/7\u9152\u5e97\u8f6f\u4ef6\u754c\u9762-150x150.jpg 150w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/04\/7\u9152\u5e97\u8f6f\u4ef6\u754c\u9762-768x768.jpg 768w\" sizes=\"(max-width: 823px) 100vw, 823px\" \/><\/noscript> Ph\u1ea7n m\u1ec1m kh\u00f3a c\u1eeda kh\u00e1ch s\u1ea1n YonAnn<\/figcaption><\/figure><\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-FrxtdY8WTo6vVvxaFMUc3k8cnGf\">Kh\u00e1ch s\u1ea1n c\u1ee7a <strong>H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n (<\/strong><strong>H\u1ed9i ch\u1ee9ng ti\u1ec1n kinh nguy\u1ec7t<\/strong><strong>)<\/strong> giao ti\u1ebfp v\u1edbi ph\u1ea7n m\u1ec1m kh\u00f3a \u0111\u1ec3:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-YpajduIt5oKPzHxLexZcpQPxnze\" data-list=\"bullet\">\n<div>M\u00e3 h\u00f3a th\u1ebb m\u1edbi ho\u1eb7c kh\u00f3a di \u0111\u1ed9ng;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-NpnndmtUPoBT5JxCBt2ccGMunNc\" data-list=\"bullet\">\n<div>Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u nh\u1eadn ph\u00f2ng\/tr\u1ea3 ph\u00f2ng c\u1ee7a kh\u00e1ch;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-VYR7d1j0soKeqJxmlhlc6BEvnEg\" data-list=\"bullet\">\n<div>T\u1ef1 \u0111\u1ed9ng h\u1ee7y k\u00edch ho\u1ea1t c\u00e1c kh\u00f3a h\u1ebft h\u1ea1n ho\u1eb7c b\u1ecb m\u1ea5t;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Xlmkdc5Abo6RRXxeYyHcGaGVnEg\" data-list=\"bullet\">\n<div>T\u1ea1o nh\u1eadt k\u00fd truy c\u1eadp v\u00e0 b\u00e1o c\u00e1o.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-VIXvdXfUaoo8pJxr3Auc9WwOniW\" start=\"5\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Gateway_and_Cloud_Server\"><\/span><strong>C\u1ed5ng v\u00e0o<\/strong><strong> v\u00e0 M\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-WFP4dydoko8XMqxGGK4cLiBEnjd\">Ch\u00fang x\u1eed l\u00fd vi\u1ec7c \u1ee7y quy\u1ec1n t\u1eeb xa, ghi l\u1ea1i qu\u00e1 tr\u00ecnh t\u1ea3i l\u00ean v\u00e0 c\u1eadp nh\u1eadt ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf.<\/div>\n<div class=\"ace-line ace-line old-record-id-WkVldbJwBoNForxGGBTcMHYNnPe\">H\u1ecd k\u1ebft n\u1ed1i c\u00e1c kh\u00f3a t\u1ea1i ch\u1ed7 v\u1edbi PMS ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111\u00e1m m\u00e2y \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u1eadp trung.<\/div>\n<ol class=\"ace-line ace-line old-record-id-Dn2DdZSK9oA4MaxUSPccHepqn8R\" start=\"6\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Power_Mechanical_Components\"><\/span><strong>Linh ki\u1ec7n \u0111i\u1ec7n v\u00e0 c\u01a1 kh\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-MdNtdGdBroJlKpxXeZXcRKUinwe\">H\u1ea7u h\u1ebft c\u00e1c \u1ed5 kh\u00f3a \u0111\u1ec1u \u0111\u01b0\u1ee3c cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng b\u1edfi b\u1ed1n pin AA ho\u1eb7c b\u1ed9 pin lithium c\u00f3 th\u1ec3 s\u1ea1c l\u1ea1i. C\u00e1c t\u00f9y ch\u1ecdn m\u1edf kh\u00f3a kh\u1ea9n c\u1ea5p \u2014 ch\u1eb3ng h\u1ea1n nh\u01b0 <strong>ch\u00eca kh\u00f3a c\u01a1<\/strong> ho\u1eb7c <strong>c\u1ed5ng ngu\u1ed3n ngo\u00e0i<\/strong> \u2014 \u0111\u01b0\u1ee3c cung c\u1ea5p trong tr\u01b0\u1eddng h\u1ee3p pin b\u1ecb h\u1ecfng.<\/div>\n<ol class=\"ace-line ace-line old-record-id-KIKSdJ6p7oaRoGxIkQCc8Ud3ngh\" start=\"7\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Audit_System\"><\/span><strong>H\u1ec7 th\u1ed1ng ki\u1ec3m to\u00e1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-PenFdVCrnoryfMxT5pDcfV1Unsg\">M\u1ed7i kh\u00f3a ghi l\u1ea1i c\u00e1c s\u1ef1 ki\u1ec7n truy c\u1eadp, bao g\u1ed3m c\u00e1c l\u1ea7n nh\u1eadp th\u00e0nh c\u00f4ng, l\u1ea7n th\u1eed kh\u00f4ng th\u00e0nh c\u00f4ng v\u00e0 l\u1ed7i h\u1ec7 th\u1ed1ng. Nh\u1eefng d\u1eef li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem c\u1ee5c b\u1ed9 ho\u1eb7c t\u1ea3i l\u00ean PMS \u0111\u1ec3 xem. <strong>ki\u1ec3m to\u00e1n an ninh<\/strong> V\u00e0 <strong>theo d\u00f5i s\u1ef1 c\u1ed1<\/strong>.<\/div>\n<ol class=\"ace-line ace-line old-record-id-Vrn2dOpH2onflgxToFDckGusnTD\" start=\"3\">\n<li data-list=\"number\">\n<h2 class=\"heading-2\"><span class=\"ez-toc-section\" id=\"The_Step-by-Step_Unlocking_Process\"><\/span><strong>Quy tr\u00ecnh m\u1edf kh\u00f3a t\u1eebng b\u01b0\u1edbc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-Gy89dQ2HNoiagMxoLCJc0RSonlc\">Ch\u00fang ta h\u00e3y l\u1ea5y m\u1ed9t <strong>Kh\u00f3a kh\u00e1ch s\u1ea1n RFID<\/strong> nh\u01b0 m\u1ed9t v\u00ed d\u1ee5 \u0111\u1ec3 xem \u0111i\u1ec1u g\u00ec x\u1ea3y ra khi b\u1ea1n ch\u1ea1m th\u1ebb kh\u00f3a:<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-BZFvdtw6Eojhm7x8LZwc6hw0nrg\"><span class=\"ez-toc-section\" id=\"Step_1_Activation\"><\/span><strong>B\u01b0\u1edbc 1: K\u00edch ho\u1ea1t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-O3nodgc78oykqlx7kfocvUkUnlb\">Khi th\u1ebb \u0111\u1ebfn g\u1ea7n \u0111\u1ea7u \u0111\u1ecdc, tr\u01b0\u1eddng RFID s\u1ebd k\u00edch ho\u1ea1t chip trong th\u1ebb.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-PH0wdeSO2oVX0yxfWUJckbW4noY\"><span class=\"ez-toc-section\" id=\"Step_2_Data_Exchange_Anti-Collision\"><\/span><strong>B\u01b0\u1edbc 2: Trao \u0111\u1ed5i d\u1eef li\u1ec7u v\u00e0 ch\u1ed1ng va ch\u1ea1m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-RBCYdDaSooLq7zxuU2dcwJhinHf\">\u0110\u1ea7u \u0111\u1ecdc thi\u1ebft l\u1eadp giao ti\u1ebfp v\u1edbi th\u1ebb v\u00e0 x\u00e1c \u0111\u1ecbnh UID duy nh\u1ea5t c\u1ee7a th\u1ebb, \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 s\u1ef1 can thi\u1ec7p t\u1eeb c\u00e1c th\u1ebb kh\u00e1c.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-M97KdI3sZo0AMQxyfkPcM5DBnIb\"><span class=\"ez-toc-section\" id=\"Step_3_Encrypted_Verification\"><\/span><strong>B\u01b0\u1edbc 3: X\u00e1c minh \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-FvKqdLbYyoQPRpxY52PctP9unrf\">H\u1ec7 th\u1ed1ng s\u1eed d\u1ee5ng c\u00e1c thu\u1eadt to\u00e1n b\u1ea3o m\u1eadt (v\u00ed d\u1ee5: AES) \u0111\u1ec3 gi\u1ea3i m\u00e3 v\u00e0 x\u00e1c minh th\u00f4ng tin \u0111\u0103ng nh\u1eadp c\u1ee7a th\u1ebb, \u0111\u1ea3m b\u1ea3o th\u1ebb kh\u00f4ng b\u1ecb sao ch\u00e9p ho\u1eb7c gi\u1ea3 m\u1ea1o.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-DBjTdCiewouDTpx4VQZccWrLnyd\"><span class=\"ez-toc-section\" id=\"Step_4_Authorization_Check\"><\/span><strong>B\u01b0\u1edbc 4: Ki\u1ec3m tra \u1ee7y quy\u1ec1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-SK1Edu0ffofqGTxHP9DcaSHPnLc\">B\u1ed9 \u0111i\u1ec1u khi\u1ec3n ki\u1ec3m tra xem d\u1eef li\u1ec7u th\u1ebb, th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c v\u00e0 v\u00f9ng truy c\u1eadp c\u00f3 kh\u1edbp v\u1edbi c\u00e1c quy\u1ec1n \u0111\u00e3 l\u01b0u tr\u1eef (v\u00ed d\u1ee5: ph\u00f2ng kh\u00e1ch, t\u1ea7ng, ph\u00f2ng t\u1eadp th\u1ec3 d\u1ee5c) hay kh\u00f4ng.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-QYuVdADIqosW6TxJRPwcbjMinJb\"><span class=\"ez-toc-section\" id=\"Step_5_Unlock_Execution\"><\/span><strong>B\u01b0\u1edbc 5: M\u1edf kh\u00f3a th\u1ef1c thi<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-KwEFd7zeoo11ASxWADVcpcy2n9b\">N\u1ebfu \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n s\u1ebd g\u1eedi t\u00edn hi\u1ec7u \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 thu ch\u1ed1t l\u1ea1i. A <strong>m\u00e0u xanh l\u00e1 <\/strong><strong>D\u1eaaN \u0110\u1ebeN<\/strong> nh\u1ea5p nh\u00e1y v\u00e0 c\u1eeda m\u1edf kh\u00f3a. N\u1ebfu kh\u00f4ng h\u1ee3p l\u1ec7, <strong>\u0111\u00e8n LED m\u00e0u \u0111\u1ecf<\/strong> nh\u1ea5p nh\u00e1y v\u00e0 s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c ghi l\u1ea1i.<\/div>\n<h3 class=\"heading-3 ace-line old-record-id-HaWEd4Kqwo75uQxWtmZcu37on8g\"><span class=\"ez-toc-section\" id=\"Step_6_Record_Synchronization\"><\/span><strong>B\u01b0\u1edbc 6: Ghi v\u00e0 \u0110\u1ed3ng b\u1ed9 h\u00f3a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"ace-line ace-line old-record-id-Ebw2dNKw4o98D6xgrggctk5KnGg\">Kh\u00f3a l\u01b0u tr\u1eef b\u1ea3n ghi truy c\u1eadp c\u1ee5c b\u1ed9 v\u00e0 khi \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng, s\u1ebd t\u1ea3i d\u1eef li\u1ec7u s\u1ef1 ki\u1ec7n l\u00ean h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd \u0111\u1ec3 xem x\u00e9t.<\/div>\n<ol class=\"ace-line ace-line old-record-id-JmWedVnz6ouDwvxqDT7c1PK7n9f\" start=\"4\">\n<li data-list=\"number\">\n<h2 class=\"heading-2\"><span class=\"ez-toc-section\" id=\"Security_and_Encryption_Mechanisms\"><\/span><strong>C\u01a1 ch\u1ebf b\u1ea3o m\u1eadt v\u00e0 m\u00e3 h\u00f3a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-VzvbdmgM7o4OLsxbn5IcwYoxnwg\">H\u1ec7 th\u1ed1ng th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng nhi\u1ec1u l\u1edbp m\u00e3 h\u00f3a v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ec3 ng\u0103n ch\u1eb7n truy c\u1eadp tr\u00e1i ph\u00e9p ho\u1eb7c sao ch\u00e9p.<\/div>\n<ol class=\"ace-line ace-line old-record-id-HaAAdP1mooqp6UxiJftcQn9CnMr\" start=\"1\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Identity_Verification_Mutual_Authentication\"><\/span><strong>X\u00e1c minh danh t\u00ednh v\u00e0 x\u00e1c th\u1ef1c l\u1eabn nhau<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-QfzRdmWXuoVD2gxSDfHcP5RVnHZ\">Kh\u00f3a kh\u00e1ch s\u1ea1n cao c\u1ea5p \u00e1p d\u1ee5ng <strong>x\u00e1c th\u1ef1c hai chi\u1ec1u<\/strong>:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-Rh4hdMd7toKOVWxC0WmcMmylnFf\" data-list=\"bullet\">\n<div>Th\u1ebb ph\u1ea3i ch\u1ee9ng minh \u0111\u01b0\u1ee3c t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a n\u00f3 v\u1edbi \u1ed5 kh\u00f3a.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-XrUEdlo7toBNNQxyVUecsl14nFs\" data-list=\"bullet\">\n<div>Kh\u00f3a c\u0169ng ph\u1ea3i ch\u1ee9ng minh \u0111\u01b0\u1ee3c t\u00ednh h\u1ee3p ph\u00e1p c\u1ee7a n\u00f3 v\u1edbi th\u1ebb, ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng \u201ctrung gian\u201d.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-Oq0ud1Ln3oAkmUxzzqqc1s5gnvh\" start=\"2\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Encryption_Algorithms\"><\/span><strong>Thu\u1eadt to\u00e1n m\u00e3 h\u00f3a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-G0FEd0ExEoQXAIx0uMtcYoC5nZd\" data-list=\"bullet\">\n<div><strong>MIFARE DESFire EV2\/EV3<\/strong> s\u1eed d\u1ee5ng m\u00e3 h\u00f3a AES \u0111\u1ec3 giao ti\u1ebfp an to\u00e0n.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Cqiud8JdeoidSZx9eaXcTwypnMd\" data-list=\"bullet\">\n<div><strong>Ch\u00eca kh\u00f3a di \u0111\u1ed9ng<\/strong> s\u1eed d\u1ee5ng m\u00e3 th\u00f4ng b\u00e1o \u0111\u1ed9ng ho\u1eb7c m\u1eadt kh\u1ea9u m\u1ed9t l\u1ea7n \u0111\u1ec3 ng\u0103n ch\u1eb7n c\u00e1c cu\u1ed9c t\u1ea5n c\u00f4ng ph\u00e1t l\u1ea1i.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-LNMndfS3AoGpJ5xoV2GcCS6Knac\" start=\"3\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Hierarchical_Key_Management\"><\/span><strong>Ph\u00e2n c\u1ea5p <\/strong><strong>Qu\u1ea3n l\u00fd kh\u00f3a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-S3LhdgNJaotQl8xZjebcT4ndnOh\">Kh\u00f3a ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef an to\u00e0n trong c\u00e1c m\u00f4-\u0111un ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, trong khi m\u1ed7i ph\u00f2ng \u0111\u1ec1u c\u00f3 m\u1ed9t kh\u00f3a ph\u1ee5 ri\u00eang bi\u1ec7t \u2014 gi\u00fap c\u00f4 l\u1eadp c\u00e1c vi ph\u1ea1m b\u1ea3o m\u1eadt ti\u1ec1m \u1ea9n.<\/div>\n<ol class=\"ace-line ace-line old-record-id-QvrSd9GVWor0unxfUL9ciJBDnwc\" start=\"4\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Anti-Cloning_Anti-Relay_Mechanisms\"><\/span><strong>C\u01a1 ch\u1ebf ch\u1ed1ng sao ch\u00e9p v\u00e0 ch\u1ed1ng chuy\u1ec3n ti\u1ebfp<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-J4qidBcu4o8g72x6EyMcth0on7R\" data-list=\"bullet\">\n<div>X\u00e1c th\u1ef1c ng\u1eabu nhi\u00ean (kh\u00f4ng d\u1ef1a tr\u00ean s\u1ed1 l\u1ea7n x\u00e1c th\u1ef1c) \u0111\u1ea3m b\u1ea3o m\u1ed7i giao d\u1ecbch l\u00e0 duy nh\u1ea5t.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-FGTjdl1m2obz1wxFweRcDql2nVe\" data-list=\"bullet\">\n<div>Gi\u1edbi h\u1ea1n ng\u00e0y h\u1ebft h\u1ea1n v\u00e0 th\u1eddi gian s\u1eed d\u1ee5ng gi\u00fap ng\u0103n ch\u1eb7n vi\u1ec7c truy c\u1eadp tr\u00e1i ph\u00e9p k\u00e9o d\u00e0i.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-HDdadfYJcoQ9p8xohfOc9NvinBb\" data-list=\"bullet\">\n<div>Kh\u00f3a c\u00f3 ch\u1ee9c n\u0103ng b\u00e1o \u0111\u1ed9ng ph\u00e1 ho\u1ea1i v\u00e0 ghi l\u1ea1i m\u1ecdi l\u1ea7n c\u1ed1 g\u1eafng ph\u00e1 kh\u00f3a.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-OAL1dxqhrogIJMxJewLclERUnPd\" start=\"5\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Security_Auditing\"><\/span><strong>Ki\u1ec3m to\u00e1n b\u1ea3o m\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-HrSmdg7cgo3gDSxBCb0cZxsknEf\">M\u1ecdi s\u1ef1 ki\u1ec7n - th\u00e0nh c\u00f4ng hay th\u1ea5t b\u1ea1i - \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi l\u1ea1i.<\/div>\n<div class=\"ace-line ace-line old-record-id-PRMhdMd02oQJ1JxyKeqcKFkgnCe\">PMS c\u00f3 th\u1ec3 ph\u00e2n t\u00edch c\u00e1c n\u1ed7 l\u1ef1c truy c\u1eadp b\u1ea5t th\u01b0\u1eddng ho\u1eb7c l\u1ed7i l\u1eb7p l\u1ea1i, t\u1ef1 \u0111\u1ed9ng c\u1ea3nh b\u00e1o cho ban qu\u1ea3n l\u00fd.<\/div>\n<ol class=\"ace-line ace-line old-record-id-KbCZdVKwkoogTDxWZaecYF8znwg\" start=\"5\">\n<li data-list=\"number\">\n<h2 class=\"heading-2\"><span class=\"ez-toc-section\" id=\"Integration_with_the_Property_Management_System_PMS\"><\/span><strong>T\u00edch h\u1ee3p v\u1edbi H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00e0i s\u1ea3n (<\/strong><strong>H\u1ed9i ch\u1ee9ng ti\u1ec1n kinh nguy\u1ec7t<\/strong><strong>)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/li>\n<\/ol>\n<ol class=\"ace-line ace-line old-record-id-Nt0Pdex3CoXhsexsL2XcG2xxnoc\" start=\"1\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"PMS_Integration_Workflow\"><\/span><strong>H\u1ed9i ch\u1ee9ng ti\u1ec1n kinh nguy\u1ec7t<\/strong><strong> T\u00edch h\u1ee3p <\/strong><strong>Quy tr\u00ecnh l\u00e0m vi\u1ec7c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ol class=\"list-number1\" start=\"1\">\n<li class=\"ace-line ace-line old-record-id-ECoJdIc0Eol58xxY1OdcBMX6nxh\" data-list=\"number\">\n<div>Kh\u00e1ch th\u1ef1c hi\u1ec7n \u0111\u1eb7t ch\u1ed7 \u2014 PMS t\u1ea1o \u0111\u01a1n \u0111\u1eb7t ch\u1ed7.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-DVIfdkkoToNYG3x3JZdcdXd7nth\" data-list=\"number\">\n<div>Qu\u1ea7y l\u1ec5 t\u00e2n ho\u1eb7c ki-\u1ed1t s\u1ebd m\u00e3 h\u00f3a th\u1ebb ch\u00eca kh\u00f3a ho\u1eb7c g\u1eedi ch\u00eca kh\u00f3a di \u0111\u1ed9ng.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-ScFBdwKq3ogsAHxHN3WckZbynxf\" data-list=\"number\">\n<div>D\u1eef li\u1ec7u truy c\u1eadp (s\u1ed1 ph\u00f2ng, th\u1eddi gian nh\u1eadn\/tr\u1ea3 ph\u00f2ng) \u0111\u01b0\u1ee3c ghi v\u00e0o th\u00f4ng tin x\u00e1c th\u1ef1c.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Apo3dOk39oyIY9xBWv2cU5UpnPh\" data-list=\"number\">\n<div>PMS \u0111\u1ed3ng b\u1ed9 h\u00f3a quy\u1ec1n h\u1ea1n v\u1edbi m\u1ea1ng ho\u1eb7c c\u1ed5ng.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Ln69d731ho4HM4x3j5ecM3D9nVh\" data-list=\"number\">\n<div>Kh\u00e1ch s\u1eed d\u1ee5ng th\u1ebb ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i \u0111\u1ec3 m\u1edf kh\u00f3a c\u1eeda trong th\u1eddi gian l\u01b0u tr\u00fa.<\/div>\n<\/li>\n<\/ol>\n<ol class=\"ace-line ace-line old-record-id-L5P0dlWSyoUihExRuB4cO05Rnyh\" start=\"2\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Card_Deactivation_Security\"><\/span><strong>H\u1ee7y k\u00edch ho\u1ea1t th\u1ebb v\u00e0 b\u1ea3o m\u1eadt<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-ZlQ5dNgfYoIkmex6DeAc3bDXnPf\">Khi kh\u00e1ch tr\u1ea3 ph\u00f2ng, PMS s\u1ebd t\u1ef1 \u0111\u1ed9ng v\u00f4 hi\u1ec7u h\u00f3a th\u1ebb.<\/div>\n<div class=\"ace-line ace-line old-record-id-CYYldckwwoyu07xgGJxctc4Dn1c\">N\u1ebfu th\u1ebb b\u1ecb m\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 h\u1ee7y k\u00edch ho\u1ea1t th\u1ebb t\u1eeb xa ngay l\u1eadp t\u1ee9c th\u00f4ng qua PMS \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c s\u1eed d\u1ee5ng sai m\u1ee5c \u0111\u00edch.<\/div>\n<ol class=\"ace-line ace-line old-record-id-YQotdTVlyoTfM7xGOqQcEly3nug\" start=\"3\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Online_vs_Offline_Operation\"><\/span><strong>Ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn so v\u1edbi ngo\u1ea1i tuy\u1ebfn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-OUaRdHav0o5N2lxOHNtcT1bTnpd\" data-list=\"bullet\">\n<div><strong>Kh\u00f3a tr\u1ef1c tuy\u1ebfn:<\/strong> K\u1ebft n\u1ed1i v\u1edbi \u0111\u00e1m m\u00e2y \u0111\u1ec3 c\u1eadp nh\u1eadt quy\u1ec1n h\u1ea1n t\u1ee9c th\u00ec.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-UH5kdT8k3oD138x9cHfcRETQn2b\" data-list=\"bullet\">\n<div><strong>Kh\u00f3a ngo\u1ea1i tuy\u1ebfn:<\/strong> Ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp, \u0111\u1ed3ng b\u1ed9 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3.<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Di8fdJrpto0Cl6xsJEhcihhRnGe\" data-list=\"bullet\">\n<div><strong>H\u1ec7 th\u1ed1ng lai:<\/strong> K\u1ebft h\u1ee3p c\u1ea3 hai \u2014 mang l\u1ea1i \u0111\u1ed9 tin c\u1eady v\u00e0 qu\u1ea3n l\u00fd t\u1eadp trung. H\u1ea7u h\u1ebft c\u00e1c kh\u00e1ch s\u1ea1n hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p k\u1ebft h\u1ee3p \u0111\u1ec3 c\u00f3 t\u00ednh linh ho\u1ea1t v\u00e0 \u1ed5n \u0111\u1ecbnh cao h\u01a1n.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-GxV2drkzNoJskMxUGFEcD6ewnde\" start=\"4\">\n<li data-list=\"number\">\n<h3 class=\"heading-3\"><span class=\"ez-toc-section\" id=\"Communication_Protocols\"><\/span><strong>Giao th\u1ee9c truy\u1ec1n th\u00f4ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-FjRjdodLGoO3XfxqoaNcHkNMnJf\">C\u00e1c giao th\u1ee9c ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-L1BOdmCYFoIl8CxJ0tVccilYnsJ\" data-list=\"bullet\">\n<div><strong>RS485 \/ Wiegand<\/strong> \u2013 giao ti\u1ebfp gi\u1eefa kh\u00f3a v\u00e0 b\u1ed9 \u0111i\u1ec1u khi\u1ec3n;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Qhu8dCBwtoTKFjxAmpRccDwPnCc\" data-list=\"bullet\">\n<div><strong>TCP\/IP<\/strong><strong> \/ <\/strong><strong>MQTT<\/strong> \u2013 truy\u1ec1n d\u1eef li\u1ec7u an to\u00e0n gi\u1eefa kh\u00f3a v\u00e0 m\u00e1y ch\u1ee7;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Bz3Dd4fZEoLW70xU9n5cD0cvnYb\" data-list=\"bullet\">\n<div><strong>API<\/strong><strong> \/ B\u1ed9 c\u00f4ng c\u1ee5 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m<\/strong> \u2013 \u0111\u1ec3 t\u00edch h\u1ee3p ph\u1ea7n m\u1ec1m c\u1ee7a b\u00ean th\u1ee9 ba v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u00f9y ch\u1ec9nh.<\/div>\n<\/li>\n<\/ul>\n<ol class=\"ace-line ace-line old-record-id-KjFudcoBEova7Ex3CIIcK6cZnlc\" start=\"6\">\n<li data-list=\"number\">\n<h2 class=\"heading-2\"><span class=\"ez-toc-section\" id=\"The_Future_Smart_Secure_and_Connected\"><\/span><strong>T\u01b0\u01a1ng lai: Th\u00f4ng minh, An to\u00e0n v\u00e0 K\u1ebft n\u1ed1i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/li>\n<\/ol>\n<div class=\"ace-line ace-line old-record-id-X6vodmWXEoEz1Oxu6Gkc15MHnqc\">H\u1ec7 th\u1ed1ng th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n \u0111ang ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, h\u01b0\u1edbng t\u1edbi <strong>h\u1ec7 sinh th\u00e1i th\u00f4ng minh v\u00e0 k\u1ebft n\u1ed1i \u0111\u00e1m m\u00e2y<\/strong>. C\u00e1c xu h\u01b0\u1edbng m\u1edbi n\u1ed5i bao g\u1ed3m:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-KIEgdbEETozWCFxZXnPctTGAnsh\" data-list=\"bullet\">\n<div>Ph\u00edm NFC\/BLE tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-Gouedo9YXo5Qw2xPK95cTptgnQh\" data-list=\"bullet\">\n<div>Qu\u1ea3n l\u00fd kh\u00f3a d\u1ef1a tr\u00ean \u0111\u00e1m m\u00e2y v\u00e0 \u1ee7y quy\u1ec1n t\u1eeb xa;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-LG8XdgAdVoWoUexJ2X0c6T9bn6e\" data-list=\"bullet\">\n<div>C\u1eadp nh\u1eadt ch\u01b0\u01a1ng tr\u00ecnh c\u01a1 s\u1edf OTA v\u00e0 c\u1ea3nh b\u00e1o theo th\u1eddi gian th\u1ef1c;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-QDNAdAOyxoC3blxNiECcrOiCnQ3\" data-list=\"bullet\">\n<div>Ph\u00e2n t\u00edch truy c\u1eadp v\u00e0 qu\u1ea3n l\u00fd n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng AI.<\/div>\n<\/li>\n<\/ul>\n<div class=\"ace-line ace-line old-record-id-YBgwdxVX0oANWWxvki5ckBbOnug\">L\u00e0 m\u1ed9t chuy\u00ean gia <strong>nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00f3a th\u00f4ng minh<\/strong>, <strong>Kh\u00f3a th\u00f4ng minh YonAnn<\/strong> cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n \u2014 t\u1eeb ph\u1ea7n c\u1ee9ng \u0111\u1ebfn ph\u1ea7n m\u1ec1m \u2014 bao g\u1ed3m:<\/div>\n<ul class=\"list-bullet1\">\n<li class=\"ace-line ace-line old-record-id-Z9XadRR1boERWUxeCkQcqTWnnFg\" data-list=\"bullet\">\n<div>Kh\u00f3a kh\u00e1ch s\u1ea1n RFID, kh\u00f3a th\u00f4ng minh Bluetooth v\u00e0 h\u1ec7 th\u1ed1ng s\u1ed1 ph\u00f2ng k\u1ef9 thu\u1eadt s\u1ed1;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-SVApd9hrvojn61xr27Scuyj5nBh\" data-list=\"bullet\">\n<div>T\u00edch h\u1ee3p PMS v\u00e0 API;<\/div>\n<\/li>\n<li class=\"ace-line ace-line old-record-id-AWLZd9VEMoFu0fxuztRcl938n6f\" data-list=\"bullet\">\n<div>T\u00f9y ch\u1ec9nh OEM\/ODM cho c\u00e1c d\u1ef1 \u00e1n kh\u00e1ch s\u1ea1n v\u00e0 c\u0103n h\u1ed9 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/div>\n<\/li>\n<\/ul>\n<h2 class=\"heading-2 ace-line old-record-id-WiJ9diC4aoviM6xz16vcz9F3nXd\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"wp-image-9595 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-2.jpg\" alt=\"Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n m\u1edf c\u1eeda nh\u01b0 th\u1ebf n\u00e0o? \" width=\"487\" height=\"731\" \/><noscript><img decoding=\"async\" class=\"wp-image-9595 lazyload\" src=\"http:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-2.jpg\" alt=\"Th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n m\u1edf c\u1eeda nh\u01b0 th\u1ebf n\u00e0o? \" width=\"487\" height=\"731\" srcset=\"https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-2.jpg 1000w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-2-768x1152.jpg 768w, https:\/\/yonannlock.com\/wp-content\/uploads\/2025\/11\/How-Does-a-Hotel-Key-Card-Unlock-the-Door-1-2-8x12.jpg 8w\" sizes=\"(max-width: 487px) 100vw, 487px\" \/><\/noscript><\/p>\n<div class=\"ace-line ace-line old-record-id-MVQ3dZtMQoxkc3xQyBocYKbgnMh\">Hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng th\u1ebb ch\u00eca kh\u00f3a kh\u00e1ch s\u1ea1n \u2014 t\u1eeb nguy\u00ean t\u1eafc truy c\u1eadp \u0111\u1ebfn m\u00e3 h\u00f3a v\u00e0 t\u00edch h\u1ee3p PMS \u2014 gi\u00fap ch\u1ee7 kh\u00e1ch s\u1ea1n n\u00e2ng cao c\u1ea3 t\u00ednh b\u1ea3o m\u1eadt v\u00e0 tr\u1ea3i nghi\u1ec7m c\u1ee7a kh\u00e1ch.<\/div>\n<div class=\"ace-line ace-line old-record-id-PHiHdKlsjoHPTcxtpdTcidBZn5e\">Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u1ed9t nh\u00e0 cung c\u1ea5p kh\u00f3a chuy\u00ean nghi\u1ec7p l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng n\u00e0y. T\u1ea1i <strong>Kh\u00f3a th\u00f4ng minh YonAnn<\/strong>, ch\u00fang t\u00f4i gi\u00fap vi\u1ec7c qu\u1ea3n l\u00fd ra v\u00e0o kh\u00e1ch s\u1ea1n th\u00f4ng minh h\u01a1n, an to\u00e0n h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n \u2014 k\u1ebft h\u1ee3p c\u00f4ng ngh\u1ec7 v\u1edbi s\u1ef1 tho\u1ea3i m\u00e1i cho m\u1ed7i l\u1ea7n l\u01b0u tr\u00fa.<\/div>\n<\/div>\n<div class=\"simg-pop-btn\" style=\"top: 25px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5365.92px; left: 24px; display: none;\" data-hover=\"0\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 5365.92px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 25px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1521.64px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 25px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 2908.39px; left: 317px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 1430.73px; left: 72px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 25px; left: 24px; display: none;\"><\/div>\n<div class=\"simg-pop-btn\" style=\"top: 25px; left: 24px; display: none;\"><\/div>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>This article explains, from a professional perspective: The basic working principle of hotel key cards The components of a hotel key card lock system The full unlocking process The security and encryption mechanisms involved How the system integrates with PMS software The Basic Working Principle When a guest taps or swipes their card, the hotel [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":9588,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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