{"id":42562,"date":"2026-07-30T15:52:27","date_gmt":"2026-07-30T07:52:27","guid":{"rendered":"https:\/\/www.evb.com\/?p=42562"},"modified":"2026-08-01T13:05:34","modified_gmt":"2026-08-01T05:05:34","slug":"what-is-rfid-on-an-ev-charger-how-rfid-cards-work-and-when-you-need-one","status":"publish","type":"post","link":"https:\/\/www.evb.com\/vi\/what-is-rfid-on-an-ev-charger-how-rfid-cards-work-and-when-you-need-one\/","title":{"rendered":"RFID tr\u00ean b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n l\u00e0 g\u00ec? Th\u1ebb RFID ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 khi n\u00e0o b\u1ea1n c\u1ea7n m\u1ed9t th\u1ebb RFID?"},"content":{"rendered":"<style>\n.evb-article-wrap{color:#1f1f1f;font-size:17px;line-height:1.8}\n.evb-article-wrap h2{font-size:30px;line-height:1.3;font-weight:800;margin:46px 0 14px;color:#0b2239}\n.evb-article-wrap h3{font-size:22px;line-height:1.4;font-weight:700;margin:28px 0 10px;color:#0b2239}\n.evb-article-wrap p{margin:0 0 18px;color:#444}\n.evb-article-wrap strong{color:#1f1f1f}\n.evb-article-wrap a{color:#185fa5;text-decoration:none}\n.evb-article-wrap a:hover{text-decoration:underline}\n.evb-eeat-line{background:#f5f8fc;border-radius:8px;padding:18px 22px;margin:0 0 28px;color:#7d8792;font-size:15px;line-height:1.8}\n.evb-article-intro{border-left:3px solid #378add;padding-left:18px;margin:0 0 28px;color:#4b4f55;font-size:18px;line-height:1.75}\n.evb-tip{background:#f3f8fe;border-left:3px solid #378add;padding:16px 18px;margin:20px 0 26px;color:#47505a;font-size:15px;line-height:1.75}\n.evb-warning{background:#fff8ec;border-left:3px solid #f2a93b;padding:16px 18px;margin:20px 0 26px;color:#554739;font-size:15px;line-height:1.75}\n.evb-article-wrap ul,.evb-article-wrap ol{margin:0 0 18px 20px;padding:0}\n.evb-article-wrap li{margin:0 0 8px}\n.evb-table-wrap{overflow-x:auto;margin:22px 0 30px}\n.evb-table{width:100%;border-collapse:collapse;font-size:15px}\n.evb-table th{text-align:left;padding:12px 14px;background:#f7f8fa;color:#66707a;font-size:12px;font-weight:700;text-transform:uppercase;border:1px solid #e6e9ee}\n.evb-table td{padding:14px;border:1px solid #e6e9ee;vertical-align:top;color:#46505a}\n.evb-callout{background:#0b2239;color:#fff;border-radius:8px;padding:24px 26px;margin:34px 0}\n.evb-callout p,.evb-callout li{color:#e9f1f8}\n.evb-callout strong{color:#fff}\n.evb-proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 30px}\n.evb-proof-card{background:#f7f9fc;border:1px solid #e6edf5;border-radius:8px;padding:18px}\n.evb-proof-card strong{display:block;margin-bottom:8px;color:#0b2239}\n.evb-proof-card p{font-size:15px;line-height:1.65;margin:0}\n.evb-rfid-flow{display:grid;grid-template-columns:1fr 34px 1fr 34px 1fr;gap:8px;align-items:stretch;background:#f7f9fc;border:1px solid #e1e8f0;border-radius:8px;padding:22px;margin:24px 0 30px}\n.evb-flow-item{background:#fff;border:1px solid #dce5ef;border-top:4px solid #1b75bc;border-radius:8px;padding:18px 14px;text-align:center;min-height:122px;display:flex;flex-direction:column;justify-content:center}\n.evb-flow-item strong{display:block;color:#0b2239;margin-bottom:6px}\n.evb-flow-item span{font-size:14px;line-height:1.55;color:#687381}\n.evb-flow-arrow{display:flex;align-items:center;justify-content:center;color:#1b75bc;font-size:26px;font-weight:800}\n.evb-checklist{background:#f7f9fc;border:1px solid #e8edf3;border-radius:8px;padding:20px 24px;margin:24px 0 30px}\n.evb-figure{margin:28px 0 34px}\n.evb-figure img{width:100%;height:auto;border-radius:8px;display:block}\n.evb-figure figcaption{font-size:13px;color:#7f8790;margin-top:8px;line-height:1.6}\n.evb-faq{border-top:1px solid #e6e9ee;padding-top:18px}\n.evb-faq h3{margin-top:24px}\n.evb-sources li{font-size:15px;color:#59636e}\n@media(max-width:900px){.evb-rfid-flow{grid-template-columns:1fr}.evb-flow-arrow{transform:rotate(90deg);height:28px}.evb-proof-grid{grid-template-columns:1fr}}\n@media(max-width:768px){.evb-article-wrap{font-size:16px}.evb-article-wrap h2{font-size:25px}.evb-article-wrap h3{font-size:20px}.evb-table{font-size:14px}}\n<\/style>\n\n<div class=\"evb-article-wrap\">\n  <div class=\"evb-eeat-line\">EVB.COM \u00b7 T\u00e1c gi\u1ea3: Nh\u00f3m Gi\u1ea3i ph\u00e1p S\u1ea1c EVB \u00b7 \u0110\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt: Nh\u00f3m K\u1ef9 thu\u1eadt S\u1ea1c Th\u01b0\u01a1ng m\u1ea1i EVB \u00b7 C\u1eadp nh\u1eadt th\u00e1ng 7 n\u0103m 2026 \u00b7 Th\u1eddi gian \u0111\u1ecdc: 15 ph\u00fat \u00b7 B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n RFID \u00b7 \u1ee6y quy\u1ec1n ng\u01b0\u1eddi d\u00f9ng \u00b7 OCPP \u00b7 S\u1ea1c th\u01b0\u01a1ng m\u1ea1i<\/div>\n\n  <p class=\"evb-article-intro\">RFID l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t \u0111\u1ec3 b\u1eaft \u0111\u1ea7u m\u1ed9t phi\u00ean s\u1ea1c xe \u0111i\u1ec7n. Ng\u01b0\u1eddi l\u00e1i xe k\u1ebft n\u1ed1i xe, gi\u1eef th\u1ebb ho\u1eb7c th\u1ebb nh\u1eadn d\u1ea1ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n g\u1ea7n b\u1ed9 s\u1ea1c, ch\u1edd x\u00e1c nh\u1eadn v\u00e0 b\u1eaft \u0111\u1ea7u s\u1ea1c. \u0110\u1ed1i v\u1edbi c\u00e1c tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i, RFID c\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m so\u00e1t truy c\u1eadp quan tr\u1ecdng \u0111\u1ec3 qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng, h\u1ed3 s\u01a1 s\u1ea1c v\u00e0 l\u1eadp h\u00f3a \u0111\u01a1n d\u1ef1a tr\u00ean t\u00e0i kho\u1ea3n.<\/p>\n\n  <p>Thao t\u00e1c ch\u1ea1m \u0111\u01a1n gi\u1ea3n \u0111\u00f3 \u1ea9n ch\u1ee9a nhi\u1ec1u quy\u1ebft \u0111\u1ecbnh quan tr\u1ecdng. Th\u1ebb ch\u1ec9 d\u00f9ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng ng\u01b0\u1eddi l\u00e1i xe hay c\u00f2n li\u00ean k\u1ebft v\u1edbi t\u00e0i kho\u1ea3n thanh to\u00e1n? B\u1ed9 s\u1ea1c c\u00f3 c\u1ea7n k\u1ebft n\u1ed1i internet kh\u00f4ng? M\u1ecdi th\u1ebb RFID \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c? \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7 kh\u00f4ng kh\u1ea3 d\u1ee5ng? V\u00e0 li\u1ec7u RFID c\u00f2n h\u1eefu \u00edch khi \u0111\u00e3 c\u00f3 \u1ee9ng d\u1ee5ng, m\u00e3 QR, th\u1ebb ng\u00e2n h\u00e0ng kh\u00f4ng ti\u1ebfp x\u00fac v\u00e0 c\u00f4ng ngh\u1ec7 Plug &amp; Charge?<\/p>\n\n  <p>C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed9 s\u1ea1c, c\u00f4ng ngh\u1ec7 RFID, h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea1c, c\u1ea5u h\u00ecnh c\u1ee7a nh\u00e0 m\u1ea1ng v\u00e0 \u0111\u1ecba \u0111i\u1ec3m s\u1eed d\u1ee5ng. \u0110\u1ed1i v\u1edbi b\u1ed9 s\u1ea1c t\u1ea1i nh\u00e0 ri\u00eang, RFID c\u00f3 th\u1ec3 kh\u00f4ng c\u1ea7n thi\u1ebft. Nh\u01b0ng \u0111\u1ed1i v\u1edbi chung c\u01b0, n\u01a1i l\u00e0m vi\u1ec7c, kho b\u00e3i, kh\u00e1ch s\u1ea1n ho\u1eb7c b\u00e3i \u0111\u1ed7 xe th\u01b0\u01a1ng m\u1ea1i, RFID c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch thi\u1ebft th\u1ef1c nh\u1ea5t \u0111\u1ec3 ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0 ph\u00e2n b\u1ed5 ho\u1ea1t \u0111\u1ed9ng s\u1ea1c cho t\u1eebng ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n  <div class=\"evb-tip\"><strong>C\u00e2u tr\u1ea3 l\u1eddi ng\u1eafn g\u1ecdn:<\/strong> C\u00f4ng ngh\u1ec7 RFID, hay Nh\u1eadn d\u1ea1ng T\u1ea7n s\u1ed1 V\u00f4 tuy\u1ebfn, cho ph\u00e9p b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ecdc th\u1ebb, m\u00f3c kh\u00f3a ho\u1eb7c m\u00e3 th\u00f4ng b\u00e1o \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp x\u00fac v\u1eadt l\u00fd. M\u00e3 \u0111\u1ecbnh danh \u0111\u01b0\u1ee3c ki\u1ec3m tra c\u1ee5c b\u1ed9 ho\u1eb7c th\u00f4ng qua h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea1c. N\u1ebfu \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn, b\u1ed9 s\u1ea1c s\u1ebd cho ph\u00e9p phi\u00ean s\u1ea1c b\u1eaft \u0111\u1ea7u. Th\u1ebb s\u1ea1c RFID th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c t\u00e0i kho\u1ea3n; n\u00f3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng l\u00e0 th\u1ebb ng\u00e2n h\u00e0ng ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n.<\/div>\n\n  <div class=\"evb-proof-grid\">\n    <div class=\"evb-proof-card\"><strong>D\u00e0nh cho t\u00e0i x\u1ebf<\/strong><p>C\u00f4ng ngh\u1ec7 RFID cung c\u1ea5p m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 quen thu\u1ed9c \u0111\u1ec3 b\u1eaft \u0111\u1ea7u s\u1ea1c m\u00e0 kh\u00f4ng c\u1ea7n m\u1edf \u1ee9ng d\u1ee5ng cho m\u1ed7i l\u1ea7n s\u1ea1c.<\/p><\/div>\n    <div class=\"evb-proof-card\"><strong>D\u00e0nh cho ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh trang web<\/strong><p>Th\u1ebb c\u00f3 th\u1ec3 gi\u00fap ph\u00e2n b\u1ed5 ho\u1ea1t \u0111\u1ed9ng t\u00ednh ph\u00ed cho ng\u01b0\u1eddi d\u00f9ng, ph\u01b0\u01a1ng ti\u1ec7n, ph\u00f2ng ban, ng\u01b0\u1eddi thu\u00ea nh\u00e0 ho\u1eb7c bi\u1ec3u gi\u00e1.<\/p><\/div>\n    <div class=\"evb-proof-card\"><strong>D\u00e0nh cho ng\u01b0\u1eddi mua d\u1ef1 \u00e1n<\/strong><p>Kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o \u0111\u1ea7u \u0111\u1ecdc, lo\u1ea1i th\u1ebb, ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n, h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3, ch\u1ee9c n\u0103ng OCPP v\u00e0 ch\u00ednh s\u00e1ch ngo\u1ea1i tuy\u1ebfn.<\/p><\/div>\n  <\/div>\n\n  <h2 id=\"what-is-rfid\">C\u00f4ng ngh\u1ec7 RFID tr\u00ean b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n l\u00e0 g\u00ec?<\/h2>\n\n  <p>RFID l\u00e0 c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng kh\u00f4ng ti\u1ebfp x\u00fac. B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n h\u1ed7 tr\u1ee3 RFID c\u00f3 m\u1ed9t \u0111\u1ea7u \u0111\u1ecdc giao ti\u1ebfp kh\u00f4ng d\u00e2y v\u1edbi th\u1ebb ho\u1eb7c th\u1ebb t\u1eeb t\u01b0\u01a1ng th\u00edch trong ph\u1ea1m vi ng\u1eafn. Khi ng\u01b0\u1eddi l\u00e1i xe \u0111\u01b0a th\u1ebb v\u00e0o, b\u1ed9 s\u1ea1c s\u1ebd \u0111\u1ecdc m\u00e3 \u0111\u1ecbnh danh c\u1ee7a th\u1ebb v\u00e0 y\u00eau c\u1ea7u x\u00e1c th\u1ef1c.<\/p>\n\n  <p>N\u1ebfu qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c th\u00e0nh c\u00f4ng, b\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 cho ph\u00e9p b\u1eaft \u0111\u1ea7u s\u1ea1c sau khi ho\u00e0n t\u1ea5t c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra th\u00f4ng th\u01b0\u1eddng v\u1ec1 k\u1ebft n\u1ed1i, giao ti\u1ebfp v\u1edbi xe v\u00e0 an to\u00e0n. Phi\u00ean s\u1ea1c sau \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ghi l\u1ea1i cho ng\u01b0\u1eddi d\u00f9ng, xe, b\u1ed9 ph\u1eadn, g\u00f3i \u0111\u0103ng k\u00fd ho\u1eb7c t\u00e0i kho\u1ea3n li\u00ean quan.<\/p>\n\n  <p>Nhi\u1ec1u tr\u1ea1m s\u1ea1c xe \u0111i\u1ec7n th\u01b0\u01a1ng m\u1ea1i s\u1eed d\u1ee5ng <strong>\u0110\u1ea7u \u0111\u1ecdc RFID 13,56 MHz<\/strong> v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c th\u1ebb d\u1ef1a tr\u00ean MIFARE. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c coi l\u00e0 quy t\u1eafc t\u01b0\u01a1ng th\u00edch ph\u1ed5 qu\u00e1t. C\u00f4ng ngh\u1ec7 th\u1ebb, \u0111\u1ecbnh d\u1ea1ng nh\u1eadn d\u1ea1ng, ph\u1ea7n c\u1ee9ng \u0111\u1ea7u \u0111\u1ecdc, ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n b\u1ed9 s\u1ea1c, c\u1ea5u h\u00ecnh ph\u1ee5 tr\u1ee3 v\u00e0 c\u00e0i \u0111\u1eb7t d\u1ef1 \u00e1n \u0111\u1ec1u c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t.<\/p>\n\n  <div class=\"evb-warning\"><strong>RFID th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n tr\u1ef1c ti\u1ebfp.<\/strong> Th\u1ebb c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00e0i kho\u1ea3n c\u1ea7n \u0111\u01b0\u1ee3c thanh to\u00e1n, nh\u01b0ng vi\u1ec7c t\u00ednh to\u00e1n c\u01b0\u1edbc ph\u00ed, l\u1eadp h\u00f3a \u0111\u01a1n, s\u1ed1 d\u01b0 tr\u1ea3 tr\u01b0\u1edbc ho\u1eb7c ph\u00e2n b\u1ed5 chi ph\u00ed n\u1ed9i b\u1ed9 th\u01b0\u1eddng di\u1ec5n ra tr\u00ean n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd c\u01b0\u1edbc ph\u00ed.<\/div>\n\n  <h2 id=\"how-rfid-works\">C\u00f4ng ngh\u1ec7 s\u1ea1c xe \u0111i\u1ec7n RFID ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n  <div class=\"evb-rfid-flow\" aria-label=\"C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 s\u1ea1c xe \u0111i\u1ec7n RFID\">\n    <div class=\"evb-flow-item\"><strong>1. Th\u1ebb RFID<\/strong><span>T\u00e0i x\u1ebf xu\u1ea5t tr\u00ecnh th\u1ebb ho\u1eb7c ch\u00eca kh\u00f3a \u0111\u00e3 \u0111\u0103ng k\u00fd.<\/span><\/div>\n    <div class=\"evb-flow-arrow\" aria-hidden=\"true\">\u2192<\/div>\n    <div class=\"evb-flow-item\"><strong>2. \u0110\u1ea7u \u0111\u1ecdc b\u1ed9 s\u1ea1c<\/strong><span>B\u1ed9 s\u1ea1c \u0111\u1ecdc m\u00e3 nh\u1eadn d\u1ea1ng c\u1ee7a th\u1ebb.<\/span><\/div>\n    <div class=\"evb-flow-arrow\" aria-hidden=\"true\">\u2192<\/div>\n    <div class=\"evb-flow-item\"><strong>3. Y\u00eau c\u1ea7u \u1ee7y quy\u1ec1n<\/strong><span>B\u1ed9 s\u1ea1c y\u00eau c\u1ea7u quy\u1ebft \u0111\u1ecbnh tr\u1ef1c tuy\u1ebfn, t\u1eeb b\u1ed9 nh\u1edb \u0111\u1ec7m ho\u1eb7c d\u1ef1a tr\u00ean danh s\u00e1ch c\u1ee5c b\u1ed9.<\/span><\/div>\n    <div class=\"evb-flow-item\"><strong>4. Quy\u1ebft \u0111\u1ecbnh truy c\u1eadp<\/strong><span>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd ph\u00eda m\u00e1y ch\u1ee7 ho\u1eb7c logic c\u1ee5c b\u1ed9 s\u1ebd ch\u1ea5p nh\u1eadn ho\u1eb7c t\u1eeb ch\u1ed1i quy\u1ec1n truy c\u1eadp v\u00e0 \u00e1p d\u1ee5ng ch\u00ednh s\u00e1ch ng\u01b0\u1eddi d\u00f9ng t\u01b0\u01a1ng \u1ee9ng.<\/span><\/div>\n    <div class=\"evb-flow-arrow\" aria-hidden=\"true\">\u2192<\/div>\n    <div class=\"evb-flow-item\"><strong>5. Phi\u00ean s\u1ea1c<\/strong><span>Qu\u00e1 tr\u00ecnh s\u1ea1c pin s\u1ebd b\u1eaft \u0111\u1ea7u sau khi \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p v\u00e0 ki\u1ec3m tra an to\u00e0n thi\u1ebft b\u1ecb.<\/span><\/div>\n    <div class=\"evb-flow-arrow\" aria-hidden=\"true\">\u2192<\/div>\n    <div class=\"evb-flow-item\"><strong>6. B\u1ea3n ghi s\u1eed d\u1ee5ng<\/strong><span>N\u0103ng l\u01b0\u1ee3ng, th\u1eddi gian, ng\u01b0\u1eddi d\u00f9ng, \u0111\u1ea7u n\u1ed1i, bi\u1ec3u gi\u00e1 v\u00e0 tr\u1ea1ng th\u00e1i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ghi l\u1ea1i.<\/span><\/div>\n  <\/div>\n\n  <p>Quy tr\u00ecnh hi\u1ec3n th\u1ecb kh\u00e1 \u0111\u01a1n gi\u1ea3n, nh\u01b0ng x\u00e1c th\u1ef1c RFID ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh s\u1ea1c th\u00e0nh c\u00f4ng. Th\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn nh\u01b0ng qu\u00e1 tr\u00ecnh s\u1ea1c v\u1eabn th\u1ea5t b\u1ea1i v\u00ec \u0111\u1ea7u n\u1ed1i kh\u00f4ng kh\u00f3a, xe t\u1eeb ch\u1ed1i giao ti\u1ebfp, n\u00fat d\u1eebng kh\u1ea9n c\u1ea5p \u0111ang ho\u1ea1t \u0111\u1ed9ng, c\u00f3 l\u1ed7i \u0111i\u1ec7n ho\u1eb7c b\u1ed9 s\u1ea1c kh\u00f4ng th\u1ec3 cung c\u1ea5p \u0111i\u1ec7n.<\/p>\n\n  <p>S\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y r\u1ea5t h\u1eefu \u00edch trong qu\u00e1 tr\u00ecnh kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. Th\u1ebb b\u1ecb t\u1eeb ch\u1ed1i th\u01b0\u1eddng cho th\u1ea5y v\u1ea5n \u0111\u1ec1 v\u1ec1 nh\u1eadn d\u1ea1ng ho\u1eb7c \u1ee7y quy\u1ec1n. Th\u1ebb \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn nh\u01b0ng qu\u00e1 tr\u00ecnh kh\u1edfi \u0111\u1ed9ng kh\u00f4ng th\u00e0nh c\u00f4ng c\u00f3 th\u1ec3 do l\u1ed7i \u1edf xe, \u0111\u1ea7u n\u1ed1i, b\u1ed9 s\u1ea1c ho\u1eb7c l\u1ed7i \u0111i\u1ec7n.<\/p>\n\n  <h2 id=\"rfid-payment-card\">Th\u1ebb RFID c\u00f3 gi\u1ed1ng v\u1edbi th\u1ebb thanh to\u00e1n kh\u00f4ng?<\/h2>\n\n  <p>Kh\u00f4ng nh\u1ea5t thi\u1ebft. Th\u1ebb truy c\u1eadp RFID th\u01b0\u1eddng ch\u1ee9a m\u1ed9t m\u00e3 \u0111\u1ecbnh danh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng ng\u01b0\u1eddi d\u00f9ng. N\u1ec1n t\u1ea3ng s\u1ea1c c\u00f3 th\u1ec3 li\u00ean k\u1ebft m\u00e3 \u0111\u1ecbnh danh \u0111\u00f3 v\u1edbi:<\/p>\n\n  <ul>\n    <li>T\u00e0i kho\u1ea3n c\u1ee7a nh\u00e2n vi\u00ean, c\u01b0 d\u00e2n, ng\u01b0\u1eddi thu\u00ea nh\u00e0 ho\u1eb7c t\u00e0i x\u1ebf \u0111\u1ed9i xe;<\/li>\n    <li>xe c\u1ee7a c\u00f4ng ty ho\u1eb7c b\u1ed9 ph\u1eadn n\u1ed9i b\u1ed9;<\/li>\n    <li>m\u1ed9t s\u1ef1 \u0111\u0103ng k\u00fd ho\u1eb7c h\u1ee3p \u0111\u1ed3ng;<\/li>\n    <li>s\u1ed1 d\u01b0 tr\u1ea3 tr\u01b0\u1edbc ho\u1eb7c t\u00e0i kho\u1ea3n h\u00f3a \u0111\u01a1n;<\/li>\n    <li>Bi\u1ec3u ph\u00ed, nh\u00f3m ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c trung t\u00e2m chi ph\u00ed.<\/li>\n  <\/ul>\n\n  <p>Th\u1ebb ghi n\u1ee3 ho\u1eb7c th\u1ebb t\u00edn d\u1ee5ng kh\u00f4ng ti\u1ebfp x\u00fac ph\u1ee5c v\u1ee5 m\u1ee5c \u0111\u00edch kh\u00e1c. N\u00f3 giao ti\u1ebfp v\u1edbi thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thanh to\u00e1n v\u00e0 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd thanh to\u00e1n. B\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u1ea3 th\u1ebb truy c\u1eadp RFID v\u00e0 th\u1ebb ng\u00e2n h\u00e0ng kh\u00f4ng ti\u1ebfp x\u00fac, nh\u01b0ng kh\u00f4ng n\u00ean coi hai lo\u1ea1i th\u1ebb n\u00e0y l\u00e0 c\u00f3 th\u1ec3 thay th\u1ebf cho nhau.<\/p>\n\n  <p>T\u1ea1i c\u00e1c kho b\u00e3i xe kh\u00e9p k\u00edn, RFID c\u00f3 th\u1ec3 nh\u1eadn d\u1ea1ng t\u00e0i x\u1ebf m\u00e0 kh\u00f4ng c\u1ea7n x\u1eed l\u00fd thanh to\u00e1n b\u00e1n l\u1ebb. T\u1ea1i c\u00e1c tr\u1ea1m s\u1ea1c c\u00f4ng c\u1ed9ng, nh\u00e0 \u0111i\u1ec1u h\u00e0nh c\u00f3 th\u1ec3 cung c\u1ea5p th\u1ebb th\u00e0nh vi\u00ean RFID, x\u00e1c th\u1ef1c qua \u1ee9ng d\u1ee5ng, thanh to\u00e1n b\u1eb1ng m\u00e3 QR, th\u1ebb ng\u00e2n h\u00e0ng kh\u00f4ng ti\u1ebfp x\u00fac ho\u1eb7c k\u1ebft h\u1ee3p nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c.<\/p>\n\n  <h2 id=\"need-rfid-card\">B\u1ea1n c\u00f3 c\u1ea7n th\u1ebb RFID \u0111\u1ec3 s\u1ea1c xe \u0111i\u1ec7n kh\u00f4ng?<\/h2>\n\n  <p>Kh\u00f4ng. Xe \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea1c m\u00e0 kh\u00f4ng c\u1ea7n RFID khi b\u1ed9 s\u1ea1c h\u1ed7 tr\u1ee3 ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c ho\u1eb7c \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh cho ph\u00e9p truy c\u1eadp kh\u00f4ng h\u1ea1n ch\u1ebf. RFID tr\u1edf n\u00ean h\u1eefu \u00edch h\u01a1n khi \u0111\u1ecba \u0111i\u1ec3m c\u1ea7n quy\u1ebft \u0111\u1ecbnh ai \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng b\u1ed9 s\u1ea1c v\u00e0 c\u00e1ch th\u1ee9c ghi l\u1ea1i m\u1ed7i phi\u00ean s\u1ea1c.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>K\u1ecbch b\u1ea3n s\u1ea1c<\/th><th>Gi\u00e1 tr\u1ecb RFID<\/th><th>L\u00fd do<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>Nh\u00e0 ri\u00eang<\/strong><\/td><td>Kh\u00f4ng b\u1eaft bu\u1ed9c<\/td><td>M\u1ed9t h\u1ed9 gia \u0111\u00ecnh \u0111\u1ed9c th\u00e2n c\u00f3 th\u1ec3 th\u00edch ch\u1ebf \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng ho\u1eb7c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng \u1ee9ng d\u1ee5ng h\u01a1n.<\/td><\/tr>\n      <tr><td><strong>ch\u1ed7 \u0111\u1eadu xe chung c\u1ee7a khu d\u00e2n c\u01b0<\/strong><\/td><td>Cao<\/td><td>X\u00e1c \u0111\u1ecbnh c\u01b0 d\u00e2n v\u00e0 ph\u00e2n t\u00e1ch h\u1ed3 s\u01a1 s\u1eed d\u1ee5ng.<\/td><\/tr>\n      <tr><td><strong>N\u01a1i l\u00e0m vi\u1ec7c<\/strong><\/td><td>Cao<\/td><td>Ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp c\u1ee7a nh\u00e2n vi\u00ean, kh\u00e1ch tham quan v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n.<\/td><\/tr>\n      <tr><td><strong>Kho \u0111\u1ed9i xe<\/strong><\/td><td>Cao<\/td><td>Li\u00ean k\u1ebft ho\u1ea1t \u0111\u1ed9ng v\u1edbi t\u00e0i x\u1ebf, ph\u01b0\u01a1ng ti\u1ec7n, ca l\u00e0m vi\u1ec7c ho\u1eb7c ph\u00f2ng ban.<\/td><\/tr>\n      <tr><td><strong>\u0110\u1ecba \u0111i\u1ec3m kh\u00e1ch s\u1ea1n ho\u1eb7c \u0111i\u1ec3m \u0111\u1ebfn<\/strong><\/td><td>Trung b\u00ecnh \u0111\u1ebfn cao<\/td><td>H\u1ed7 tr\u1ee3 quy\u1ec1n truy c\u1eadp cho kh\u00e1ch, nh\u00e2n vi\u00ean v\u00e0 ng\u01b0\u1eddi d\u00f9ng b\u1ecb h\u1ea1n ch\u1ebf.<\/td><\/tr>\n      <tr><td><strong>B\u00e3i \u0111\u1eadu xe th\u01b0\u01a1ng m\u1ea1i<\/strong><\/td><td>Cao<\/td><td>Cho ph\u00e9p t\u1ea1o nh\u00f3m ng\u01b0\u1eddi d\u00f9ng, b\u00e1o c\u00e1o v\u00e0 t\u00ednh ph\u00ed d\u1ef1a tr\u00ean t\u00e0i kho\u1ea3n.<\/td><\/tr>\n      <tr><td><strong>M\u1ea1ng l\u01b0\u1edbi s\u1ea1c c\u00f4ng c\u1ed9ng<\/strong><\/td><td>H\u1eefu \u00edch, nh\u01b0ng ch\u1ec9 ri\u00eang \u0111i\u1ec1u \u0111\u00f3 th\u00f4i th\u00ec ch\u01b0a \u0111\u1ee7.<\/td><td>Ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng xuy\u00ean c\u00f3 th\u1ec3 th\u00edch RFID; ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u01b0\u1eddng xuy\u00ean c\u0169ng c\u1ea7n m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n ho\u1eb7c kh\u1edfi \u0111\u1ed9ng d\u1ec5 ti\u1ebfp c\u1eadn.<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <h2 id=\"charge-without-rfid\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1ea1c pin m\u00e0 kh\u00f4ng c\u1ea7n RFID?<\/h2>\n\n  <p>T\u00f9y thu\u1ed9c v\u00e0o b\u1ed9 s\u1ea1c v\u00e0 nh\u00e0 m\u1ea1ng, c\u00e1c ph\u01b0\u01a1ng \u00e1n ph\u1ed5 bi\u1ebfn bao g\u1ed3m x\u00e1c th\u1ef1c qua \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng, thanh to\u00e1n tr\u1ef1c tuy\u1ebfn b\u1eb1ng m\u00e3 QR, thanh to\u00e1n kh\u00f4ng ti\u1ebfp x\u00fac b\u1eb1ng th\u1ebb ng\u00e2n h\u00e0ng, kh\u1edfi \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng, kh\u1edfi \u0111\u1ed9ng t\u1eeb xa b\u1edfi ng\u01b0\u1eddi d\u00f9ng v\u00e0 s\u1ea1c nhanh (Plug &amp; Charge) tr\u00ean xe.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>Ph\u01b0\u01a1ng ph\u00e1p<\/th><th>\u0110i\u1ec3m m\u1ea1nh ch\u00ednh<\/th><th>H\u1ea1n ch\u1ebf ch\u00ednh<\/th><th>C\u00e1c k\u1ecbch b\u1ea3n ph\u00f9 h\u1ee3p<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>Th\u1ebb RFID<\/strong><\/td><td>Nhanh ch\u00f3ng v\u00e0 quen thu\u1ed9c v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng xuy\u00ean.<\/td><td>Th\u1ebb ph\u1ea3i \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh, \u0111\u0103ng k\u00fd v\u00e0 qu\u1ea3n l\u00fd.<\/td><td>N\u01a1i l\u00e0m vi\u1ec7c, \u0111\u1ed9i xe, c\u0103n h\u1ed9 v\u00e0 ph\u00ed th\u00e0nh vi\u00ean.<\/td><\/tr>\n      <tr><td><strong>\u1ee8ng d\u1ee5ng di \u0111\u1ed9ng<\/strong><\/td><td>H\u1ed7 tr\u1ee3 t\u00e0i kho\u1ea3n, b\u1ea3n \u0111\u1ed3, thanh to\u00e1n v\u00e0 \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa.<\/td><td>C\u1ea7n c\u00f3 \u0111i\u1ec7n tho\u1ea1i t\u01b0\u01a1ng th\u00edch v\u00e0 th\u01b0\u1eddng l\u00e0 k\u1ebft n\u1ed1i m\u1ea1ng.<\/td><td>M\u1ea1ng c\u00f4ng c\u1ed9ng v\u00e0 c\u00e1c trang web ri\u00eang \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd.<\/td><\/tr>\n      <tr><td><strong>M\u00e3 QR<\/strong><\/td><td>R\u00e0o c\u1ea3n gia nh\u1eadp th\u1ea5p \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u01b0\u1eddng xuy\u00ean.<\/td><td>C\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o v\u00f9ng ph\u1ee7 s\u00f3ng di \u0111\u1ed9ng v\u00e0 nh\u00e3n b\u1ea3o m\u1eadt.<\/td><td>Thu ph\u00ed kh\u00e1ch tham quan v\u00e0 c\u00f4ng c\u1ed9ng.<\/td><\/tr>\n      <tr><td><strong>Th\u1ebb ng\u00e2n h\u00e0ng kh\u00f4ng ti\u1ebfp x\u00fac<\/strong><\/td><td>Ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n quen thu\u1ed9c kh\u00f4ng c\u1ea7n \u0111\u0103ng k\u00fd m\u1ea1ng.<\/td><td>Y\u00eau c\u1ea7u t\u00edch h\u1ee3p ph\u1ea7n c\u1ee9ng thanh to\u00e1n v\u00e0 x\u1eed l\u00fd giao d\u1ecbch.<\/td><td>S\u1ea1c \u0111i\u1ec7n c\u00f4ng c\u1ed9ng v\u00e0 b\u00e1n l\u1ebb.<\/td><\/tr>\n      <tr><td><strong>Kh\u1edfi \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng<\/strong><\/td><td>Thao t\u00e1c c\u1ee7a ng\u01b0\u1eddi l\u00e1i \u1edf m\u1ee9c t\u1ed1i thi\u1ec3u.<\/td><td>Cung c\u1ea5p kh\u1ea3 n\u0103ng nh\u1eadn d\u1ea1ng ng\u01b0\u1eddi d\u00f9ng \u1edf m\u1ee9c \u0111\u1ed9 h\u1ea1n ch\u1ebf.<\/td><td>Nh\u00e0 ri\u00eang v\u00e0 c\u00e1c khu \u0111\u1ea5t kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf.<\/td><\/tr>\n      <tr><td><strong>C\u1eafm v\u00e0 s\u1ea1c<\/strong><\/td><td>Xe c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng x\u00e1c th\u1ef1c.<\/td><td>Y\u00eau c\u1ea7u c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n, b\u1ed9 s\u1ea1c, ch\u1ee9ng ch\u1ec9 v\u00e0 h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 t\u01b0\u01a1ng th\u00edch.<\/td><td>H\u1ec7 sinh th\u00e1i c\u00f4ng c\u1ed9ng v\u00e0 \u0111\u1ed9i xe ti\u00ean ti\u1ebfn.<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <p>M\u1ed9t trang web th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c thanh to\u00e1n. C\u00f4ng ngh\u1ec7 RFID c\u00f3 th\u1ec3 ph\u1ee5c v\u1ee5 nh\u00e2n vi\u00ean \u0111\u00e3 \u0111\u0103ng k\u00fd ho\u1eb7c t\u00e0i x\u1ebf c\u1ee7a \u0111\u1ed9i xe, trong khi thanh to\u00e1n b\u1eb1ng m\u00e3 QR ho\u1eb7c th\u1ebb ng\u00e2n h\u00e0ng cho ph\u00e9p kh\u00e1ch truy c\u1eadp ra v\u00e0o. M\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 cung c\u1ea5p ch\u1ee9c n\u0103ng qu\u1ea3n l\u00fd t\u00e0i kho\u1ea3n, bi\u00ean lai v\u00e0 l\u1ecbch s\u1eed phi\u00ean truy c\u1eadp.<\/p>\n\n  <h2 id=\"rfid-compatibility\">Li\u1ec7u m\u1ecdi th\u1ebb RFID \u0111\u1ec1u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c v\u1edbi m\u1ecdi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n?<\/h2>\n\n  <p>Kh\u00f4ng. Th\u1ebb ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00f9ng t\u1ea7n s\u1ed1 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng t\u01b0\u01a1ng th\u00edch v\u1edbi m\u1ecdi b\u1ed9 s\u1ea1c. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o:<\/p>\n\n  <ul>\n    <li>C\u00f4ng ngh\u1ec7 t\u1ea7n s\u1ed1 v\u00e0 th\u1ebb RFID;<\/li>\n    <li>\u0110\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u v\u00e0 \u0111\u1ed9 d\u00e0i m\u00e3 \u0111\u1ecbnh danh;<\/li>\n    <li>Ph\u1ea7n c\u1ee9ng \u0111\u1ea7u \u0111\u1ecdc v\u00e0 ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n b\u1ed9 s\u1ea1c;<\/li>\n    <li>Li\u1ec7u m\u00e3 \u0111\u1ecbnh danh \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd hay ch\u01b0a;<\/li>\n    <li>C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea1c;<\/li>\n    <li>C\u00e1c quy t\u1eafc t\u00e0i kho\u1ea3n c\u1ee7a nh\u00e0 m\u1ea1ng v\u00e0 th\u1ecfa thu\u1eadn chuy\u1ec3n v\u00f9ng;<\/li>\n    <li>H\u1ed7 tr\u1ee3 danh s\u00e1ch \u1ee7y quy\u1ec1n c\u1ee5c b\u1ed9 v\u00e0 b\u1ed9 nh\u1edb \u0111\u1ec7m;<\/li>\n    <li>Ch\u00ednh s\u00e1ch b\u1ea3o m\u1eadt c\u1ee7a d\u1ef1 \u00e1n.<\/li>\n  <\/ul>\n\n  <p>V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, th\u1ebb c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c nh\u01b0ng v\u1eabn kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng v\u00ec m\u00e3 \u0111\u1ecbnh danh c\u1ee7a n\u00f3 ch\u01b0a \u0111\u01b0\u1ee3c th\u00eam v\u00e0o h\u1ec7 th\u1ed1ng c\u1ee7a nh\u00e0 m\u1ea1ng. Th\u1ebb do m\u1ed9t m\u1ea1ng c\u00f4ng c\u1ed9ng ph\u00e1t h\u00e0nh ch\u1ec9 c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u1ea1ng kh\u00e1c khi c\u00e1c th\u1ecfa thu\u1eadn v\u1ec1 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c k\u1ef9 thu\u1eadt v\u00e0 th\u01b0\u01a1ng m\u1ea1i li\u00ean quan \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi c\u00e1c d\u1ef1 \u00e1n t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c, nh\u00e0 \u1edf v\u00e0 \u0111\u1ed9i xe, h\u00e3y x\u00e1c \u0111\u1ecbnh c\u00f4ng ngh\u1ec7 th\u1ebb trong giai \u0111o\u1ea1n thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Ki\u1ec3m tra c\u00e1c th\u1ebb m\u1eabu v\u1edbi b\u1ed9 s\u1ea1c \u0111\u00e3 ch\u1ecdn v\u00e0 x\u00e1c nh\u1eadn c\u00e1ch th\u1ee9c t\u1ea1o, nh\u1eadp, ch\u1eb7n, thay th\u1ebf v\u00e0 ki\u1ec3m to\u00e1n m\u00e3 \u0111\u1ecbnh danh.<\/p>\n\n  <h2 id=\"offline-rfid\">H\u1ec7 th\u1ed1ng s\u1ea1c xe \u0111i\u1ec7n RFID c\u00f3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng c\u1ea7n internet kh\u00f4ng?<\/h2>\n\n  <p>\u0110\u00f4i khi c\u00f3 th\u1ec3 x\u1ea3y ra, nh\u01b0ng kh\u00f4ng bao gi\u1edd n\u00ean m\u1eb7c \u0111\u1ecbnh nh\u01b0 v\u1eady. Trong quy tr\u00ecnh \u1ee7y quy\u1ec1n tr\u1ef1c tuy\u1ebfn, thi\u1ebft b\u1ecb t\u00ednh ph\u00ed s\u1ebd g\u1eedi m\u00e3 \u0111\u1ecbnh danh th\u1ebb \u0111\u1ebfn h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd t\u00ednh ph\u00ed v\u00e0 ch\u1edd ph\u00ea duy\u1ec7t. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 \u00e1p d\u1ee5ng tr\u1ea1ng th\u00e1i t\u00e0i kho\u1ea3n m\u1edbi nh\u1ea5t, c\u00e1c quy t\u1eafc truy c\u1eadp, bi\u1ec3u ph\u00ed v\u00e0 ki\u1ec3m so\u00e1t chi ti\u00eau.<\/p>\n\n  <p>Vi\u1ec7c \u1ee7y quy\u1ec1n ngo\u1ea1i tuy\u1ebfn c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c khi b\u1ed9 s\u1ea1c c\u00f3 danh s\u00e1ch \u1ee7y quy\u1ec1n c\u1ee5c b\u1ed9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t ho\u1eb7c b\u1ea3n ghi \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb cache v\u1ec1 c\u00e1c m\u00e3 \u0111\u1ecbnh danh \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn tr\u01b0\u1edbc \u0111\u00f3. Vi\u1ec7c c\u00f3 cho ph\u00e9p s\u1ea1c hay kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ed9 s\u1ea1c, c\u00e1c ch\u1ee9c n\u0103ng OCPP \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 v\u00e0 ch\u00ednh s\u00e1ch c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m.<\/p>\n\n  <div class=\"evb-table-wrap\"><table class=\"evb-table\">\n    <thead><tr><th>Ch\u1ebf \u0111\u1ed9 \u1ee7y quy\u1ec1n<\/th><th>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/th><th>Xem x\u00e9t v\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh<\/th><\/tr><\/thead>\n    <tbody>\n      <tr><td><strong>Ch\u1ec9 b\u00e1n tr\u1ef1c tuy\u1ebfn<\/strong><\/td><td>B\u1ed9 s\u1ea1c s\u1ebd h\u1ecfi h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn th\u1ebb.<\/td><td>H\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n t\u1eadp trung hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, nh\u01b0ng vi\u1ec7c m\u1ea5t k\u1ebft n\u1ed1i c\u00f3 th\u1ec3 ng\u0103n c\u1ea3n vi\u1ec7c thi\u1ebft l\u1eadp c\u00e1c phi\u00ean m\u1edbi.<\/td><\/tr>\n      <tr><td><strong>B\u1ed9 nh\u1edb \u0111\u1ec7m \u1ee7y quy\u1ec1n<\/strong><\/td><td>B\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ea1i c\u00e1c m\u00e3 \u0111\u1ecbnh danh \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t tr\u01b0\u1edbc \u0111\u00f3.<\/td><td>C\u1ea7n ki\u1ec3m tra c\u00e1c quy t\u1eafc b\u1ed9 nh\u1edb \u0111\u1ec7m, th\u1eddi h\u1ea1n h\u1ebft h\u1ea1n v\u00e0 h\u00e0nh vi sau khi thu h\u1ed3i th\u1ebb.<\/td><\/tr>\n      <tr><td><strong>Danh s\u00e1ch \u1ee7y quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng<\/strong><\/td><td>C\u00e1c m\u00e3 \u0111\u1ecbnh danh \u0111\u01b0\u1ee3c ch\u1ecdn s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i b\u1ed9 s\u1ea1c \u0111\u1ec3 ki\u1ec3m tra c\u1ee5c b\u1ed9.<\/td><td>K\u00edch th\u01b0\u1edbc danh s\u00e1ch, \u0111\u1ed3ng b\u1ed9 h\u00f3a, th\u1eddi gian c\u1eadp nh\u1eadt v\u00e0 c\u00e1c quy t\u1eafc d\u1ef1 ph\u00f2ng \u0111\u1ec1u quan tr\u1ecdng.<\/td><\/tr>\n    <\/tbody>\n  <\/table><\/div>\n\n  <h3>R\u1ee7i ro khi x\u00e1c th\u1ef1c RFID ngo\u1ea1i tuy\u1ebfn<\/h3>\n\n  <ul>\n    <li>Danh s\u00e1ch th\u1ebb \u0111\u1ecba ph\u01b0\u01a1ng l\u1ed7i th\u1eddi c\u00f3 th\u1ec3 v\u1eabn ch\u1ea5p nh\u1eadn th\u1ebb v\u1eeba b\u1ecb ch\u1eb7n g\u1ea7n \u0111\u00e2y.<\/li>\n    <li>Vi\u1ec7c thu h\u1ed3i th\u1ebb b\u1ecb m\u1ea5t c\u00f3 th\u1ec3 b\u1ecb tr\u00ec ho\u00e3n cho \u0111\u1ebfn khi li\u00ean l\u1ea1c \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c.<\/li>\n    <li>C\u00e1c giao d\u1ecbch ngo\u1ea1i tuy\u1ebfn c\u00f3 th\u1ec3 ph\u1ea3i ch\u1edd \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3.<\/li>\n    <li>D\u1eef li\u1ec7u v\u1ec1 t\u00e0i kho\u1ea3n, bi\u1ec3u ph\u00ed ho\u1eb7c \u1ee7y quy\u1ec1n c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu sau khi k\u1ebft n\u1ed1i l\u1ea1i.<\/li>\n    <li>B\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 cho ph\u00e9p ho\u1eb7c t\u1eeb ch\u1ed1i c\u00e1c m\u00e3 \u0111\u1ecbnh danh kh\u00f4ng x\u00e1c \u0111\u1ecbnh theo c\u00e1ch kh\u00e1c v\u1edbi ch\u00ednh s\u00e1ch d\u1ef1 \u0111\u1ecbnh c\u1ee7a nh\u00e0 m\u1ea1ng.<\/li>\n  <\/ul>\n\n  <p>OCPP 1.6J v\u00e0 OCPP 2.0.1 chu\u1ea9n h\u00f3a giao ti\u1ebfp gi\u1eefa b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea1c, bao g\u1ed3m c\u1ea3 c\u00e1c quy tr\u00ecnh li\u00ean quan \u0111\u1ebfn \u1ee7y quy\u1ec1n. Tuy nhi\u00ean, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch RFID v\u00e0 h\u00e0nh vi \u1ee7y quy\u1ec1n ngo\u1ea1i tuy\u1ebfn v\u1eabn ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ed9 s\u1ea1c, c\u00e1c ch\u1ee9c n\u0103ng OCPP \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 v\u00e0 c\u00e0i \u0111\u1eb7t d\u1ef1 \u00e1n.<\/p>\n\n  <div class=\"evb-warning\"><strong>&quot;T\u01b0\u01a1ng th\u00edch v\u1edbi OCPP&quot; kh\u00f4ng ch\u1ee9ng minh m\u1ed9t quy tr\u00ecnh l\u00e0m vi\u1ec7c ngo\u1ea1i tuy\u1ebfn c\u1ee5 th\u1ec3 n\u00e0o.<\/strong> Ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra k\u1ef9 ki\u1ec3u b\u1ed9 s\u1ea1c, ph\u1ea7n m\u1ec1m, c\u00e1c ch\u1ee9c n\u0103ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, kh\u00f3a c\u1ea5u h\u00ecnh, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 v\u00e0 quy tr\u00ecnh kh\u00f4i ph\u1ee5c thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o t\u00ean giao th\u1ee9c.<\/div>\n\n  <h2 id=\"rfid-security\">S\u1ea1c xe \u0111i\u1ec7n b\u1eb1ng RFID c\u00f3 an to\u00e0n kh\u00f4ng?<\/h2>\n\n  <p>C\u00f4ng ngh\u1ec7 RFID c\u00f3 th\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t truy c\u1eadp thi\u1ebft th\u1ef1c, nh\u01b0ng t\u00ednh b\u1ea3o m\u1eadt ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 th\u1ebb v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3. Kh\u00f4ng ph\u1ea3i m\u1ecdi th\u1ebb RFID \u0111\u1ec1u cung c\u1ea5p m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 nh\u01b0 nhau. C\u00e1c nh\u00e0 khai th\u00e1c n\u00ean tr\u00e1nh nh\u1eefng tuy\u00ean b\u1ed1 chung chung r\u1eb1ng t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u RFID \u0111\u1ec1u \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a ho\u1eb7c m\u1ecdi th\u1ebb \u0111\u1ec1u kh\u00f4ng th\u1ec3 sao ch\u00e9p.<\/p>\n\n  <p>C\u00e1c r\u1ee7i ro li\u00ean quan bao g\u1ed3m m\u1ea5t th\u1ebb, sao ch\u00e9p th\u00f4ng tin \u0111\u0103ng nh\u1eadp, d\u00f9ng chung th\u00f4ng tin \u0111\u0103ng nh\u1eadp, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng v\u1eabn gi\u1eef quy\u1ec1n truy c\u1eadp, t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb vi\u00ean y\u1ebfu, danh s\u00e1ch ngo\u1ea1i tuy\u1ebfn l\u1ed7i th\u1eddi, giao ti\u1ebfp kh\u00f4ng an to\u00e0n gi\u1eefa b\u1ed9 s\u1ea1c v\u00e0 m\u00e1y ch\u1ee7, v\u00e0 h\u1ed3 s\u01a1 ki\u1ec3m to\u00e1n kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n  <p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3 h\u01a1n bao g\u1ed3m:<\/p>\n\n  <ul>\n    <li>L\u1ef1a ch\u1ecdn c\u00f4ng ngh\u1ec7 th\u1ebb ph\u00f9 h\u1ee3p v\u1edbi m\u1ee9c \u0111\u1ed9 r\u1ee7i ro c\u1ee7a d\u1ef1 \u00e1n;<\/li>\n    <li>Gi\u1edbi h\u1ea1n ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00e1c b\u1ed9 s\u1ea1c v\u00e0 v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m h\u1ecd th\u1ef1c s\u1ef1 c\u1ea7n;<\/li>\n    <li>Kh\u00f3a th\u1ebb b\u1ecb m\u1ea5t ho\u1eb7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng k\u1ecbp th\u1eddi;<\/li>\n    <li>Theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng s\u1ea1c b\u1ea5t th\u01b0\u1eddng v\u00e0 c\u00e1c l\u1ea7n s\u1ea1c b\u1ecb t\u1eeb ch\u1ed1i;<\/li>\n    <li>Duy tr\u00ec h\u1ed3 s\u01a1 ph\u00e1t h\u00e0nh v\u00e0 s\u1edf h\u1eefu th\u1ebb r\u00f5 r\u00e0ng;<\/li>\n    <li>B\u1ea3o v\u1ec7 t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb vi\u00ean v\u00e0 li\u00ean l\u1ea1c n\u1ed9i b\u1ed9;<\/li>\n    <li>X\u00e1c \u0111\u1ecbnh c\u00e1ch th\u1ee9c c\u1eadp nh\u1eadt v\u00e0 \u0111\u1ed1i chi\u1ebfu c\u00e1c danh s\u00e1ch ngo\u1ea1i tuy\u1ebfn;<\/li>\n    <li>Th\u01b0\u1eddng xuy\u00ean xem x\u00e9t l\u1ea1i quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n  <\/ul>\n\n  <h2 id=\"rfid-problems\">C\u00e1c s\u1ef1 c\u1ed1 th\u01b0\u1eddng g\u1eb7p khi s\u1ea1c RFID<\/h2>\n\n  <h3>B\u1ed9 s\u1ea1c kh\u00f4ng ph\u1ea3n h\u1ed3i v\u1edbi th\u1ebb.<\/h3>\n  <p>Th\u1ebb c\u00f3 th\u1ec3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch ho\u1eb7c b\u1ecb h\u1ecfng, \u0111\u1ea7u \u0111\u1ecdc c\u00f3 th\u1ec3 b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a, ho\u1eb7c ng\u01b0\u1eddi d\u00f9ng \u0111ang \u0111\u01b0a th\u1ebb ra ngo\u00e0i khu v\u1ef1c \u0111\u1ecdc.<\/p>\n\n  <h3>Th\u1ebb \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ecdc nh\u01b0ng b\u1ecb t\u1eeb ch\u1ed1i.<\/h3>\n  <p>M\u00e3 \u0111\u1ecbnh danh c\u00f3 th\u1ec3 ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd, \u0111\u00e3 h\u1ebft h\u1ea1n, thu\u1ed9c v\u1ec1 m\u1ea1ng kh\u00e1c ho\u1eb7c \u0111\u00e3 b\u1ecb ch\u1eb7n. H\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 c\u0169ng c\u00f3 th\u1ec3 kh\u00f4ng kh\u1ea3 d\u1ee5ng khi c\u1ea7n ph\u00ea duy\u1ec7t tr\u1ef1c tuy\u1ebfn.<\/p>\n\n  <h3>Th\u1ebb ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn nh\u01b0ng kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng khi m\u1ea5t \u0111i\u1ec7n.<\/h3>\n  <p>B\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 kh\u00f4ng c\u00f3 b\u1ed9 nh\u1edb \u0111\u1ec7m x\u00e1c th\u1ef1c ho\u1eb7c danh s\u00e1ch c\u1ee5c b\u1ed9 ph\u00f9 h\u1ee3p \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, ho\u1eb7c m\u00e3 \u0111\u1ecbnh danh c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u1ee5c b\u1ed9.<\/p>\n\n  <h3>Th\u1ebb \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn nh\u01b0ng qu\u00e1 tr\u00ecnh t\u00ednh ph\u00ed kh\u00f4ng b\u1eaft \u0111\u1ea7u.<\/h3>\n  <p>Qu\u00e1 tr\u00ecnh x\u00e1c th\u1ef1c c\u00f3 th\u1ec3 \u0111\u00e3 th\u00e0nh c\u00f4ng nh\u01b0ng m\u1ed9t s\u1ef1 c\u1ed1 kh\u00e1c \u0111ang ng\u0103n c\u1ea3n vi\u1ec7c s\u1ea1c pin. H\u00e3y ki\u1ec3m tra kh\u00f3a k\u1ebft n\u1ed1i, giao ti\u1ebfp v\u1edbi xe, n\u00fat d\u1eebng kh\u1ea9n c\u1ea5p, ngu\u1ed3n \u0111i\u1ec7n, c\u1ea3nh b\u00e1o b\u1ed9 s\u1ea1c v\u00e0 gi\u1edbi h\u1ea1n s\u1ea1c c\u1ee7a xe.<\/p>\n\n  <h3>Phi\u00ean l\u00e0m vi\u1ec7c \u0111\u01b0\u1ee3c g\u00e1n cho ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng \u0111\u00fang.<\/h3>\n  <p>\u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 cho th\u1ea5y c\u00f3 c\u00e1c b\u1ea3n ghi th\u1ebb tr\u00f9ng l\u1eb7p, th\u1ebb d\u00f9ng chung, \u00e1nh x\u1ea1 t\u00e0i kho\u1ea3n kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c v\u1ea5n \u0111\u1ec1 t\u00edch h\u1ee3p gi\u1eefa b\u1ed9 s\u1ea1c v\u00e0 n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd.<\/p>\n\n  <h2 id=\"rfid-buyer-checklist\">Danh s\u00e1ch ki\u1ec3m tra b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n RFID d\u00e0nh cho ng\u01b0\u1eddi mua th\u01b0\u01a1ng m\u1ea1i<\/h2>\n\n  <div class=\"evb-checklist\">\n    <ol>\n      <li>Nh\u1eefng t\u1ea7n s\u1ed1 RFID v\u00e0 c\u00f4ng ngh\u1ec7 th\u1ebb n\u00e0o \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3?<\/li>\n      <li>C\u00f4ng ngh\u1ec7 RFID l\u00e0 ti\u00eau chu\u1ea9n hay t\u00f9y ch\u1ecdn tr\u00ean m\u1eabu b\u1ed9 s\u1ea1c \u0111\u00e3 ch\u1ecdn?<\/li>\n      <li>C\u00f3 th\u1ec3 ki\u1ec3m tra th\u1ebb nh\u00e2n vi\u00ean ho\u1eb7c th\u1ebb ra v\u00e0o t\u00f2a nh\u00e0 hi\u1ec7n c\u00f3 kh\u00f4ng?<\/li>\n      <li>Th\u1ebb \u0111\u01b0\u1ee3c th\u00eam, nh\u1eadp, kh\u00f3a, thay th\u1ebf v\u00e0 ki\u1ec3m tra nh\u01b0 th\u1ebf n\u00e0o?<\/li>\n      <li>Th\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea5p cho ng\u01b0\u1eddi d\u00f9ng, ph\u01b0\u01a1ng ti\u1ec7n, ph\u00f2ng ban ho\u1eb7c bi\u1ec3u gi\u00e1 kh\u00f4ng?<\/li>\n      <li>B\u1ed9 s\u1ea1c c\u00f3 h\u1ed7 tr\u1ee3 x\u00e1c th\u1ef1c tr\u1ef1c tuy\u1ebfn kh\u00f4ng?<\/li>\n      <li>Nh\u1eefng ch\u1ebf \u0111\u1ed9 x\u00e1c th\u1ef1c ngo\u1ea1i tuy\u1ebfn n\u00e0o \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3?<\/li>\n      <li>B\u1ed9 s\u1ea1c s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o khi h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 kh\u00f4ng kh\u1ea3 d\u1ee5ng?<\/li>\n      <li>C\u00e1c giao d\u1ecbch ngo\u1ea1i tuy\u1ebfn c\u00f3 \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean sau khi qu\u00e1 tr\u00ecnh li\u00ean l\u1ea1c \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c kh\u00f4ng?<\/li>\n      <li>Li\u1ec7u ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 xem \u0111\u01b0\u1ee3c c\u00e1c l\u1ea7n x\u00e1c th\u1ef1c b\u1ecb t\u1eeb ch\u1ed1i kh\u00f4ng?<\/li>\n      <li>Phi\u00ean b\u1ea3n OCPP n\u00e0o v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng li\u00ean quan \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3?<\/li>\n      <li>N\u1ec1n t\u1ea3ng n\u00e0y c\u00f3 th\u1ec3 xu\u1ea5t d\u1eef li\u1ec7u ghi nh\u1eadn ph\u00ed d\u1ecbch v\u1ee5 \u1edf c\u1ea5p \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng?<\/li>\n      <li>C\u00f3 nh\u1eefng ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp v\u00e0 thanh to\u00e1n thay th\u1ebf n\u00e0o kh\u00e1c?<\/li>\n      <li>Li\u1ec7u quy tr\u00ecnh l\u00e0m vi\u1ec7c ho\u00e0n ch\u1ec9nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o v\u1eadn h\u00e0nh kh\u00f4ng?<\/li>\n    <\/ol>\n  <\/div>\n\n  <h2 id=\"evb-rfid-chargers\">EVB h\u1ed7 tr\u1ee3 s\u1ea1c xe \u0111i\u1ec7n b\u1eb1ng RFID nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n  <p>EVB cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p s\u1ea1c t\u01b0\u01a1ng th\u00edch RFID cho m\u1ed9t s\u1ed1 m\u1eabu b\u1ed9 s\u1ea1c AC v\u00e0 DC nh\u1ea5t \u0111\u1ecbnh, c\u00f9ng v\u1edbi \u0111i\u1ec1u khi\u1ec3n d\u1ef1a tr\u00ean \u1ee9ng d\u1ee5ng v\u00e0 giao ti\u1ebfp OCPP. T\u00e0i li\u1ec7u c\u1ee7a m\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c DC g\u1eafn t\u01b0\u1eddng c\u1ee7a EVB li\u1ec7t k\u00ea \u1ee7y quy\u1ec1n RFID v\u00e0 \u1ee9ng d\u1ee5ng, giao ti\u1ebfp OCPP 1.6J v\u00e0 \u0111\u1ea7u \u0111\u1ecdc MIFARE 13,56 MHz. T\u00e0i li\u1ec7u c\u1ee7a m\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c AC th\u01b0\u01a1ng m\u1ea1i c\u0169ng bao g\u1ed3m t\u00f9y ch\u1ecdn \u1ee7y quy\u1ec1n RFID v\u00e0 c\u1ea5u h\u00ecnh li\u00ean quan \u0111\u1ebfn \u1ee7y quy\u1ec1n c\u1ee5c b\u1ed9 v\u00e0 h\u00e0nh vi b\u1ed9 nh\u1edb \u0111\u1ec7m.<\/p>\n\n  <p>C\u00e1c gi\u1ea3i ph\u00e1p s\u1ea1c xe \u0111i\u1ec7n (EVB) c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd s\u1ea1c h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd th\u1ebb v\u00e0 ng\u01b0\u1eddi d\u00f9ng, ghi nh\u1eadt k\u00fd s\u1eed d\u1ee5ng, t\u00edch h\u1ee3p thanh to\u00e1n, truy c\u1eadp \u1ee9ng d\u1ee5ng v\u00e0 v\u1eadn h\u00e0nh ph\u1ee5 tr\u1ee3 t\u01b0\u01a1ng th\u00edch OCPP. C\u00e1c ch\u1ee9c n\u0103ng kh\u1ea3 d\u1ee5ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed9 s\u1ea1c EVB \u0111\u01b0\u1ee3c ch\u1ecdn, n\u1ec1n t\u1ea3ng ph\u1ea7n m\u1ec1m, firmware v\u00e0 c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n.<\/p>\n\n  <figure class=\"evb-figure\">\n    <img decoding=\"async\" src=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/04\/EVB-DC-EV-Charger.webp\" alt=\"D\u00f2ng s\u1ea3n ph\u1ea9m b\u1ed9 s\u1ea1c DC th\u01b0\u01a1ng m\u1ea1i EVB\" loading=\"lazy\">\n    <figcaption>Kh\u1ea3 n\u0103ng RFID, c\u00f4ng ngh\u1ec7 \u0111\u1ea7u \u0111\u1ecdc, ch\u1ee9c n\u0103ng OCPP, t\u00f9y ch\u1ecdn thanh to\u00e1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i tuy\u1ebfn c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c minh \u0111\u1ed1i v\u1edbi t\u1eebng m\u1eabu b\u1ed9 s\u1ea1c EVB c\u1ee5 th\u1ec3 v\u00e0 c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n.<\/figcaption>\n  <\/figure>\n\n  <p>Quy tr\u00ecnh l\u00e0m vi\u1ec7c RFID th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n\n  <ol>\n    <li>Ng\u01b0\u1eddi v\u1eadn h\u00e0nh t\u1ea1o t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c t\u00e0i kho\u1ea3n ph\u01b0\u01a1ng ti\u1ec7n.<\/li>\n    <li>M\u1ed9t m\u00e3 \u0111\u1ecbnh danh th\u1ebb RFID \u0111\u01b0\u1ee3c g\u00e1n cho t\u00e0i kho\u1ea3n \u0111\u00f3.<\/li>\n    <li>T\u00e0i x\u1ebf \u0111\u01b0a th\u1ebb v\u00e0o m\u00e1y s\u1ea1c \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n.<\/li>\n    <li>B\u1ed9 s\u1ea1c y\u00eau c\u1ea7u x\u00e1c th\u1ef1c tr\u1ef1c tuy\u1ebfn ho\u1eb7c \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh c\u1ee5c b\u1ed9.<\/li>\n    <li>Qu\u00e1 tr\u00ecnh s\u1ea1c pin s\u1ebd b\u1eaft \u0111\u1ea7u sau khi \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p v\u00e0 ki\u1ec3m tra an to\u00e0n thi\u1ebft b\u1ecb.<\/li>\n    <li>Th\u00f4ng tin phi\u00ean \u0111\u01b0\u1ee3c ghi l\u1ea1i tr\u00ean n\u1ec1n t\u1ea3ng qu\u1ea3n l\u00fd.<\/li>\n    <li>Ng\u01b0\u1eddi v\u1eadn h\u00e0nh xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng, \u00e1p d\u1ee5ng c\u00e1c quy t\u1eafc t\u00e0i kho\u1ea3n ho\u1eb7c xu\u1ea5t b\u00e1o c\u00e1o.<\/li>\n  <\/ol>\n\n  <p>EVB h\u1ed7 tr\u1ee3 c\u00e1c d\u1ef1 \u00e1n s\u1ea1c th\u01b0\u01a1ng m\u1ea1i y\u00eau c\u1ea7u x\u00e1c th\u1ef1c RFID c\u00f9ng v\u1edbi qu\u1ea3n l\u00fd d\u1ef1a tr\u00ean OCPP, truy c\u1eadp \u1ee9ng d\u1ee5ng, ghi nh\u1eadt k\u00fd s\u1eed d\u1ee5ng v\u00e0 c\u00e1c \u0111i\u1ec1u khi\u1ec3n ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh. Ng\u01b0\u1eddi mua n\u00ean x\u00e1c nh\u1eadn c\u00f4ng ngh\u1ec7 th\u1ebb, ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn v\u00e0 ngo\u1ea1i tuy\u1ebfn, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3, t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn v\u00e0 y\u00eau c\u1ea7u thanh to\u00e1n cho b\u1ed9 s\u1ea1c c\u1ee5 th\u1ec3 \u0111ang xem x\u00e9t.<\/p>\n\n  <h2 id=\"who-needs-rfid\">Nh\u1eefng trang web n\u00e0o n\u00ean \u01b0u ti\u00ean tri\u1ec3n khai RFID?<\/h2>\n\n  <p>N\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng RFID khi m\u1ed9t \u0111\u1ecba \u0111i\u1ec3m c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng xuy\u00ean, c\u1ea7n h\u1ea1n ch\u1ebf quy\u1ec1n truy c\u1eadp, y\u00eau c\u1ea7u ghi l\u1ea1i m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u1edf c\u1ea5p \u0111\u1ed9 ng\u01b0\u1eddi d\u00f9ng, chia s\u1ebb b\u1ed9 s\u1ea1c gi\u1eefa c\u00e1c ph\u00f2ng ban ho\u1eb7c ph\u01b0\u01a1ng ti\u1ec7n trong \u0111\u1ed9i xe, ho\u1eb7c c\u1ea7n m\u1ed9t gi\u1ea3i ph\u00e1p thay th\u1ebf \u0111\u01a1n gi\u1ea3n cho vi\u1ec7c ch\u1ec9 v\u1eadn h\u00e0nh th\u00f4ng qua \u1ee9ng d\u1ee5ng.<\/p>\n\n  <p>\u0110\u1ed1i v\u1edbi m\u1ed9t b\u1ed9 s\u1ea1c c\u00e1 nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ed9t h\u1ed9 gia \u0111\u00ecnh, RFID c\u00f3 th\u1ec3 l\u00e0m t\u0103ng th\u00eam c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd kh\u00f4ng c\u1ea7n thi\u1ebft. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi m\u1ed9t kho xe, n\u01a1i l\u00e0m vi\u1ec7c, khu chung c\u01b0, kh\u00e1ch s\u1ea1n ho\u1eb7c b\u00e3i \u0111\u1eadu xe th\u01b0\u01a1ng m\u1ea1i, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a \u0111\u00e1ng k\u1ec3 vi\u1ec7c truy c\u1eadp v\u00e0 l\u01b0u tr\u1eef h\u1ed3 s\u01a1.<\/p>\n\n  <div class=\"evb-callout\">\n    <strong>K\u1ebft lu\u1eadn c\u1ee7a ng\u01b0\u1eddi mua<\/strong>\n    <p>Gi\u1ea3i ph\u00e1p RFID ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t b\u1ed9 s\u1ea1c c\u00f3 logo RFID tr\u00ean b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. H\u00e3y \u0111\u00e1nh gi\u00e1 to\u00e0n b\u1ed9 quy tr\u00ecnh x\u00e1c th\u1ef1c: th\u1ebb, \u0111\u1ea7u \u0111\u1ecdc, ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n b\u1ed9 s\u1ea1c, ch\u1ee9c n\u0103ng OCPP, n\u1ec1n t\u1ea3ng ph\u1ee5 tr\u1ee3, quy t\u1eafc ng\u01b0\u1eddi d\u00f9ng, kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i m\u1ea1ng, ch\u00ednh s\u00e1ch ngo\u1ea1i tuy\u1ebfn, b\u00e1o c\u00e1o phi\u00ean, ki\u1ec3m so\u00e1t b\u1ea3o m\u1eadt v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u1edfi \u0111\u1ed9ng thay th\u1ebf.<\/p>\n  <\/div>\n\n  <h2 id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n  <p>C\u00f4ng ngh\u1ec7 RFID gi\u00fap vi\u1ec7c s\u1ea1c xe \u0111i\u1ec7n tr\u1edf n\u00ean \u0111\u01a1n gi\u1ea3n h\u01a1n \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng xuy\u00ean, nh\u01b0ng gi\u00e1 tr\u1ecb th\u01b0\u01a1ng m\u1ea1i c\u1ee7a n\u00f3 \u0111\u1ebfn t\u1eeb vi\u1ec7c ki\u1ec3m so\u00e1t quy\u1ec1n truy c\u1eadp v\u00e0 theo d\u00f5i c\u00e1c phi\u00ean s\u1eed d\u1ee5ng. M\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u1ed1t c\u00f3 th\u1ec3 li\u00ean k\u1ebft th\u1ebb v\u1edbi ng\u01b0\u1eddi l\u00e1i xe, ph\u01b0\u01a1ng ti\u1ec7n, c\u01b0 d\u00e2n, nh\u00e2n vi\u00ean, ph\u00f2ng ban, bi\u1ec3u gi\u00e1 ho\u1eb7c t\u00e0i kho\u1ea3n, \u0111\u1ed3ng th\u1eddi cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh m\u1ed9t c\u00e1ch th\u1ee9c thi\u1ebft th\u1ef1c \u0111\u1ec3 c\u1ea5p v\u00e0 thu h\u1ed3i quy\u1ec1n truy c\u1eadp.<\/p>\n\n  <p>Tr\u01b0\u1edbc khi mua, h\u00e3y ki\u1ec3m tra k\u1ef9 h\u01a1n t\u1ea7n su\u1ea5t \u0111\u1ecdc th\u1ebb. X\u00e1c nh\u1eadn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch c\u1ee7a th\u1ebb, ph\u1ea7n m\u1ec1m, t\u00edch h\u1ee3p h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3, ch\u1ee9c n\u0103ng OCPP, ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn v\u00e0 ngo\u1ea1i tuy\u1ebfn, quy t\u1eafc qu\u1ea3n l\u00fd ng\u01b0\u1eddi d\u00f9ng, kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c giao d\u1ecbch v\u00e0 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c truy c\u1eadp thay th\u1ebf.<\/p>\n\n  <p>\u0110\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch chi ti\u1ebft h\u01a1n cho ph\u1ea7n backend, h\u00e3y \u0111\u1ecdc ph\u1ea7n ti\u1ebfp theo. <a href=\"https:\/\/www.evb.com\/vi\/ev-charging-management-software-guide\/\">H\u01b0\u1edbng d\u1eabn ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd s\u1ea1c xe \u0111i\u1ec7n<\/a>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 l\u1ef1a ch\u1ecdn giao th\u1ee9c v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c, vui l\u00f2ng xem ph\u1ea7n [li\u00ean k\u1ebft \u0111\u1ebfn t\u00e0i li\u1ec7u tham kh\u1ea3o]. <a href=\"https:\/\/www.evb.com\/vi\/ocpp-standards-hub-ocpp-2-0-1-2-1-explained-ev-charging-guide\/\">Trung t\u00e2m ti\u00eau chu\u1ea9n EVB OCPP<\/a>.<\/p>\n\n  <h2 id=\"faq\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p: RFID tr\u00ean b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n<\/h2>\n\n  <div class=\"evb-faq\">\n    <h3>C\u00f4ng ngh\u1ec7 RFID tr\u00ean b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n l\u00e0 g\u00ec?<\/h3>\n    <p>RFID l\u00e0 c\u00f4ng ngh\u1ec7 nh\u1eadn d\u1ea1ng kh\u00f4ng ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ecdc th\u1ebb ho\u1eb7c th\u1ebb nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n. M\u00e3 \u0111\u1ecbnh danh \u0111\u01b0\u1ee3c ki\u1ec3m tra c\u1ee5c b\u1ed9 ho\u1eb7c th\u00f4ng qua h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd s\u1ea1c tr\u01b0\u1edbc khi phi\u00ean s\u1ea1c \u0111\u01b0\u1ee3c ph\u00e9p b\u1eaft \u0111\u1ea7u.<\/p>\n\n    <h3>T\u00f4i c\u00f3 c\u1ea7n th\u1ebb RFID \u0111\u1ec3 s\u1ea1c xe \u0111i\u1ec7n kh\u00f4ng?<\/h3>\n    <p>Kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng v\u1eady. B\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 \u0111i\u1ec1u khi\u1ec3n qua \u1ee9ng d\u1ee5ng, m\u00e3 QR, th\u1ebb ng\u00e2n h\u00e0ng kh\u00f4ng ti\u1ebfp x\u00fac, kh\u1edfi \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng, \u1ee7y quy\u1ec1n t\u1eeb xa ho\u1eb7c c\u1eafm v\u00e0 s\u1ea1c. C\u00f4ng ngh\u1ec7 RFID \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng xuy\u00ean t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c, \u0111\u1ed9i xe, c\u0103n h\u1ed9, kh\u00e1ch s\u1ea1n v\u00e0 c\u00e1c b\u00e3i \u0111\u1ed7 xe th\u01b0\u01a1ng m\u1ea1i.<\/p>\n\n    <h3>Th\u1ebb s\u1ea1c RFID c\u00f3 ph\u1ea3i l\u00e0 th\u1ebb thanh to\u00e1n kh\u00f4ng?<\/h3>\n    <p>Th\u1ebb t\u00ednh ph\u00ed RFID th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi d\u00f9ng ho\u1eb7c t\u00e0i kho\u1ea3n. N\u00f3 kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3i l\u00e0 th\u1ebb ng\u00e2n h\u00e0ng. N\u1ec1n t\u1ea3ng t\u00ednh ph\u00ed c\u00f3 th\u1ec3 li\u00ean k\u1ebft m\u00e3 \u0111\u1ecbnh danh n\u00e0y v\u1edbi g\u00f3i c\u01b0\u1edbc, g\u00f3i \u0111\u0103ng k\u00fd, t\u00e0i kho\u1ea3n h\u00f3a \u0111\u01a1n, s\u1ed1 d\u01b0 tr\u1ea3 tr\u01b0\u1edbc ho\u1eb7c trung t\u00e2m chi ph\u00ed n\u1ed9i b\u1ed9.<\/p>\n\n    <h3>T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 th\u1ebb RFID n\u00e0o v\u1edbi b\u1ea5t k\u1ef3 b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n n\u00e0o kh\u00f4ng?<\/h3>\n    <p>Kh\u00f4ng. Th\u1ebb ph\u1ea3i t\u01b0\u01a1ng th\u00edch v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt v\u1edbi \u0111\u1ea7u \u0111\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng x\u00e1c th\u1ef1c c\u1ee7a nh\u00e0 m\u1ea1ng ch\u1ea5p nh\u1eadn. Ch\u1ec9 vi\u1ec7c kh\u1edbp t\u1ea7n s\u1ed1 c\u1ee7a \u0111\u1ea7u \u0111\u1ecdc kh\u00f4ng \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch.<\/p>\n\n    <h3>B\u1ed9 s\u1ea1c xe \u0111i\u1ec7n RFID c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n internet kh\u00f4ng?<\/h3>\n    <p>M\u1ed9t s\u1ed1 b\u1ed9 s\u1ea1c c\u00f3 th\u1ec3 x\u00e1c th\u1ef1c c\u00e1c th\u1ebb \u0111\u01b0\u1ee3c ch\u1ecdn t\u1eeb danh s\u00e1ch c\u1ee5c b\u1ed9 ho\u1eb7c b\u1ed9 nh\u1edb \u0111\u1ec7m khi h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 kh\u00f4ng kh\u1ea3 d\u1ee5ng. \u0110i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ed9 s\u1ea1c, ph\u1ea7n m\u1ec1m, c\u00e1c ch\u1ee9c n\u0103ng OCPP \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3, c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng ph\u1ee5 tr\u1ee3 v\u00e0 ch\u00ednh s\u00e1ch ngo\u1ea1i tuy\u1ebfn.<\/p>\n\n    <h3>C\u00f4ng ngh\u1ec7 RFID c\u00f3 t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n OCPP kh\u00f4ng?<\/h3>\n    <p>Nhi\u1ec1u b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n t\u01b0\u01a1ng th\u00edch v\u1edbi OCPP c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 quy tr\u00ecnh x\u00e1c th\u1ef1c RFID. Tuy nhi\u00ean, c\u00e1c ch\u1ee9c n\u0103ng kh\u1ea3 d\u1ee5ng ph\u1ee5 thu\u1ed9c v\u00e0o ph\u1ea7n m\u1ec1m c\u1ee7a b\u1ed9 s\u1ea1c, n\u1ec1n t\u1ea3ng m\u00e1y ch\u1ee7, c\u00e1c t\u00ednh n\u0103ng OCPP \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 v\u00e0 c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n. Ch\u1ec9 ri\u00eang kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi OCPP kh\u00f4ng \u0111\u1ea3m b\u1ea3o h\u1ed7 tr\u1ee3 m\u1ecdi lo\u1ea1i th\u1ebb ho\u1eb7c ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c ngo\u1ea1i tuy\u1ebfn.<\/p>\n\n    <h3>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 d\u1eebng qu\u00e1 tr\u00ecnh s\u1ea1c b\u1eb1ng RFID?<\/h3>\n    <p>Nhi\u1ec1u tr\u1ea1m s\u1ea1c cho ph\u00e9p s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t th\u1ebb \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n \u0111\u1ec3 d\u1eebng phi\u00ean s\u1ea1c. M\u1ed9t s\u1ed1 tr\u1ea1m kh\u00e1c c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1ee9ng d\u1ee5ng, thao t\u00e1c tr\u00ean xe, \u0111i\u1ec1u khi\u1ec3n m\u00e0n h\u00ecnh ho\u1eb7c l\u1ec7nh c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh. Quy tr\u00ecnh c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh c\u1ee7a tr\u1ea1m s\u1ea1c v\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh.<\/p>\n\n    <h3>H\u1ec7 th\u1ed1ng s\u1ea1c xe \u0111i\u1ec7n RFID c\u00f3 an to\u00e0n kh\u00f4ng?<\/h3>\n    <p>C\u00f4ng ngh\u1ec7 RFID c\u00f3 th\u1ec3 cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t truy c\u1eadp hi\u1ec7u qu\u1ea3, nh\u01b0ng m\u1ee9c \u0111\u1ed9 b\u1ea3o m\u1eadt kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 th\u1ebb v\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng. Ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u1ea7n qu\u1ea3n l\u00fd c\u1ea9n th\u1eadn c\u00e1c th\u1ebb b\u1ecb m\u1ea5t, quy\u1ec1n truy c\u1eadp, t\u00e0i kho\u1ea3n qu\u1ea3n tr\u1ecb vi\u00ean, danh s\u00e1ch ngo\u1ea1i tuy\u1ebfn, th\u00f4ng tin li\u00ean l\u1ea1c v\u00e0 h\u1ed3 s\u01a1 thanh to\u00e1n.<\/p>\n\n    <h3>B\u1ed9 s\u1ea1c EVB c\u00f3 h\u1ed7 tr\u1ee3 x\u00e1c th\u1ef1c RFID kh\u00f4ng?<\/h3>\n    <p>M\u1ed9t s\u1ed1 m\u1eabu b\u1ed9 s\u1ea1c EVB AC v\u00e0 DC h\u1ed7 tr\u1ee3 x\u00e1c th\u1ef1c RFID. C\u00e1c c\u00f4ng ngh\u1ec7 th\u1ebb kh\u1ea3 d\u1ee5ng, ch\u1ebf \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng tr\u1ef1c tuy\u1ebfn v\u00e0 ngo\u1ea1i tuy\u1ebfn, ch\u1ee9c n\u0103ng OCPP v\u00e0 c\u00e1c t\u00ednh n\u0103ng qu\u1ea3n l\u00fd ph\u1ee5 thu\u1ed9c v\u00e0o t\u1eebng m\u1eabu c\u1ee5 th\u1ec3 v\u00e0 c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n.<\/p>\n  <\/div>\n\n  <h2 id=\"sources\">Ngu\u1ed3n tham kh\u1ea3o v\u00e0 t\u00e0i li\u1ec7u \u0111\u1ecdc th\u00eam<\/h2>\n\n  <ol class=\"evb-sources\">\n    <li><a href=\"https:\/\/openchargealliance.org\/certificationocpp\/certification-ocpp-1-6\/\" rel=\"noopener\" target=\"_blank\">Li\u00ean minh S\u1ea1c M\u1edf \u2014 Ch\u1ee9ng nh\u1eadn OCPP 1.6<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n    <li><a href=\"https:\/\/openchargealliance.org\/certificationocpp\/certification-ocpp-2-0-1\/\" rel=\"noopener\" target=\"_blank\">Li\u00ean minh S\u1ea1c M\u1edf \u2014 Ch\u1ee9ng nh\u1eadn OCPP 2.0.1<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n    <li><a href=\"https:\/\/www.evb.com\/vi\/by-industry\/commercial-parking-charging\/\">EVB \u2014 Gi\u1ea3i ph\u00e1p s\u1ea1c \u0111i\u1ec7n cho b\u00e3i \u0111\u1ed7 xe th\u01b0\u01a1ng m\u1ea1i<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n    <li><a href=\"https:\/\/www.evb.com\/vi\/ev-charging-management-software-guide\/\">EVB \u2014 H\u01b0\u1edbng d\u1eabn ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd s\u1ea1c xe \u0111i\u1ec7n<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n    <li><a href=\"https:\/\/www.evb.com\/vi\/ocpp-standards-hub-ocpp-2-0-1-2-1-explained-ev-charging-guide\/\">EVB \u2014 Trung t\u00e2m Ti\u00eau chu\u1ea9n OCPP<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n    <li><a href=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/01\/BENY-Datasheet%EF%BC%88Beny-Wall-mounted-DC-EV-Charger%EF%BC%892025.12.29.pdf\" rel=\"noopener\" target=\"_blank\">EVB \u2014 B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n DC g\u1eafn t\u01b0\u1eddng<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n    <li><a href=\"https:\/\/evb.com\/wp-content\/uploads\/2024\/03\/Datasheet-of-Stainless-EV-Chargers-for-Commercial-0327.pdf\" rel=\"noopener\" target=\"_blank\">EVB \u2014 B\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt b\u1ed9 s\u1ea1c xe \u0111i\u1ec7n AC th\u01b0\u01a1ng m\u1ea1i<\/a> (Truy c\u1eadp ng\u00e0y 30 th\u00e1ng 7 n\u0103m 2026).<\/li>\n  <\/ol>\n<\/div>\n\n<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is RFID on an EV charger?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"RFID is a contactless identification technology used by an EV charger to read an authorized card or tag. The identifier is checked locally or through a charging management system before the session is allowed to start.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do I need an RFID card to charge an EV?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Not always. A charger may support app control, QR codes, contactless bank cards, automatic start, remote authorization, or Plug & Charge. RFID is especially useful for regular users at workplaces, fleets, apartments, hotels, and commercial parking sites.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is an RFID charging card a payment card?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"An RFID charging card normally identifies a user or account. It is not necessarily a bank card. The charging platform may connect the identifier to a tariff, subscription, invoice account, prepaid balance, or internal cost center.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I use any RFID card with any EV charger?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No. The card must be technically compatible with the reader and accepted by the operator's authorization system. Matching the reader frequency alone does not guarantee compatibility.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can an RFID EV charger work without internet?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Some chargers can authorize selected cards from a local list or cache when the backend is unavailable. This depends on the charger, firmware, supported OCPP functions, backend configuration, and offline policy.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does RFID work with OCPP EV chargers?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Many OCPP-compatible EV chargers can support RFID authorization workflows. However, available functions depend on charger firmware, backend platform, supported OCPP features, and project configuration. OCPP compatibility alone does not guarantee support for every card type or offline authorization method.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I stop an RFID charging session?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Many chargers allow the same authorized card to stop the session. Other sites may use an app, vehicle action, screen control, or operator command. The exact procedure depends on the charger and operator configuration.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is RFID EV charging secure?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"RFID can provide effective access control, but security varies by card technology and system design. Operators should manage lost cards, access rights, administrator accounts, offline lists, communications, and charging records carefully.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Do EVB chargers support RFID authorization?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Selected EVB AC and DC charger models support RFID authorization. Available card technologies, online and offline behavior, OCPP functions, and management features depend on the exact model and project configuration.\"\n            }\n        }\n    ]\n}<\/script>\n\n\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>EVB.COM \u00b7 Author: EVB Charging Solutions Team \u00b7 Technical Review: EVB Commercial Charging Engineering Team \u00b7 Updated July 2026 \u00b7 15-minute read \u00b7 RFID EV Chargers \u00b7 User Authorization \u00b7 OCPP \u00b7 Commercial Charging RFID is one of the simplest ways to start an EV charging session. A driver connects the vehicle, holds an authorized [&hellip;]<\/p>","protected":false},"author":3,"featured_media":41359,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-42562","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>RFID EV Chargers Explained: How RFID Cards Work | EVB<\/title>\n<meta name=\"description\" content=\"Learn how RFID EV chargers authorize users, work with OCPP platforms, support offline access, and help workplaces, fleets, and parking operators.\" \/>\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.evb.com\/vi\/what-is-rfid-on-an-ev-charger-how-rfid-cards-work-and-when-you-need-one\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"RFID EV Chargers Explained: How RFID Cards Work | EVB\" \/>\n<meta property=\"og:description\" content=\"Learn how RFID EV chargers authorize users, work with OCPP platforms, support offline access, and help workplaces, fleets, and parking operators.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.evb.com\/vi\/what-is-rfid-on-an-ev-charger-how-rfid-cards-work-and-when-you-need-one\/\" \/>\n<meta property=\"og:site_name\" content=\"EVB\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-30T07:52:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-01T05:05:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.evb.com\/wp-content\/uploads\/2026\/05\/1280-720-8-scaled.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"EVB Editorial Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"EVB Editorial Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"14 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.evb.com\\\/what-is-rfid-on-an-ev-charger-how-rfid-cards-work-and-when-you-need-one\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.evb.com\\\/what-is-rfid-on-an-ev-charger-how-rfid-cards-work-and-when-you-need-one\\\/\"},\"author\":{\"name\":\"EVB Editorial Team\",\"@id\":\"https:\\\/\\\/www.evb.com\\\/#\\\/schema\\\/person\\\/fe8f0137976034abdfd2ae4f8c5682d0\"},\"headline\":\"What Is RFID on an EV Charger? 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