{"id":2645,"date":"2022-07-11T10:44:02","date_gmt":"2022-07-11T02:44:02","guid":{"rendered":"https:\/\/hfsecurity.cn\/?p=2645"},"modified":"2022-07-11T10:44:03","modified_gmt":"2022-07-11T02:44:03","slug":"how-fingerprint-scanners-are-being-used-for-attendance-in-schools","status":"publish","type":"post","link":"https:\/\/hfsecurity.cn\/vi\/may-quet-dau-van-tay-dang-duoc-su-dung-nhu-the-nao-de-di-hoc-o-truong\/","title":{"rendered":"M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 \u0111i h\u1ecdc trong tr\u01b0\u1eddng h\u1ecdc"},"content":{"rendered":"

M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c tr\u01b0\u1eddng h\u1ecdc nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 ch\u1ea5m \u0111i\u1ec3m. \u1ede \u0111\u00e2y ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 \u0111i\u1ec3m danh v\u00e0 c\u00e1ch ch\u00fang gi\u00fap c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c.<\/p>\n\n\n\n

1. M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay l\u00e0 g\u00ec v\u00e0 ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n
M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u d\u1ea5u v\u00e2n tay c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n. Khi m\u1ed9t ng\u01b0\u1eddi \u0111\u1eb7t ng\u00f3n tay c\u1ee7a h\u1ecd l\u00ean m\u00e1y qu\u00e9t, n\u00f3 s\u1ebd ch\u1ee5p \u1ea3nh d\u1ea5u v\u00e2n tay c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao. H\u00ecnh \u1ea3nh n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u1eabu k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

2. L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 ch\u1ea5m c\u00f4ng.<\/h2>\n\n\n\n
C\u00f3 r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 \u0111i h\u1ecdc t\u1ea1i tr\u01b0\u1eddng. <\/p>\n\n\n\n
Th\u1ee9 nh\u1ea5t, \u0111\u00f3 l\u00e0 m\u1ed9t c\u00e1ch r\u1ea5t nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng \u0111\u1ec3 tham d\u1ef1. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 d\u00e0nh \u00edt th\u1eddi gian h\u01a1n cho vi\u1ec7c \u0111i\u1ec3m danh v\u00e0 c\u00f3 nhi\u1ec1u th\u1eddi gian gi\u1ea3ng d\u1ea1y h\u01a1n. <\/p>\n\n\n\n
Th\u1ee9 hai, h\u1ecdc sinh r\u1ea5t kh\u00f3 l\u00e0m gi\u1ea3 d\u1ea5u v\u00e2n tay n\u00ean h\u1ec7 th\u1ed1ng n\u00e0y ch\u00ednh x\u00e1c h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng nh\u01b0 \u0111\u0103ng nh\u1eadp v\u00e0o s\u1ed5 \u0111\u0103ng k\u00fd gi\u1ea5y. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 tin t\u01b0\u1edfng r\u1eb1ng h\u1ecd \u0111ang \u0111i\u1ec3m danh ch\u00ednh x\u00e1c. <\/p>\n\n\n\n
Cu\u1ed1i c\u00f9ng, s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ed1n h\u1ecdc. N\u1ebfu h\u1ecdc sinh bi\u1ebft r\u1eb1ng m\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c l\u1ea5y d\u1ea5u v\u00e2n tay khi \u0111\u1ebfn tr\u01b0\u1eddng, c\u00e1c em s\u1ebd \u00edt tr\u1ed1n h\u1ecdc h\u01a1n.<\/p>\n\n\n\n
<\/p>\n\n\n\n
\n<\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">3. M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111ang gi\u00fap c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c nh\u01b0 th\u1ebf n\u00e0o.<\/h2>\n\n\n\n<p id=\"e263d882-ee38-49e0-89be-d4e3567219c4\">M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay ng\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong c\u00e1c tr\u01b0\u1eddng h\u1ecdc nh\u01b0 m\u1ed9t c\u00e1ch \u0111\u1ec3 ch\u1ea5m \u0111i\u1ec3m. \u1ede \u0111\u00e2y ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 \u0111i\u1ec3m danh v\u00e0 c\u00e1ch ch\u00fang gi\u00fap c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c.<\/p>\n\n\n\n<p id=\"e263d882-ee38-49e0-89be-d4e3567219c4\">M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u d\u1ea5u v\u00e2n tay c\u1ee7a m\u1ed9t c\u00e1 nh\u00e2n. Khi m\u1ed9t ng\u01b0\u1eddi \u0111\u1eb7t ng\u00f3n tay c\u1ee7a h\u1ecd l\u00ean m\u00e1y qu\u00e9t, n\u00f3 s\u1ebd ch\u1ee5p \u1ea3nh d\u1ea5u v\u00e2n tay c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao. H\u00ecnh \u1ea3nh n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh m\u1eabu k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c l\u01b0u trong b\u1ed9 nh\u1edb c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p id=\"5436d630-7582-4a56-9439-5aeae9e4923d\">M\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111ang gi\u00fap c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c theo m\u1ed9t s\u1ed1 c\u00e1ch. <\/p>\n\n\n\n<p id=\"5436d630-7582-4a56-9439-5aeae9e4923d\">Th\u1ee9 nh\u1ea5t, nh\u01b0 ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ec1 c\u1eadp tr\u01b0\u1edbc \u0111\u00e2y, \u0111\u00e2y l\u00e0 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng \u0111\u1ec3 \u0111i\u1ec3m danh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 d\u00e0nh \u00edt th\u1eddi gian h\u01a1n cho vi\u1ec7c \u0111i\u1ec3m danh v\u00e0 c\u00f3 nhi\u1ec1u th\u1eddi gian gi\u1ea3ng d\u1ea1y h\u01a1n. <\/p>\n\n\n\n<p id=\"5436d630-7582-4a56-9439-5aeae9e4923d\">Th\u1ee9 hai, ch\u00fang r\u1ea5t ch\u00ednh x\u00e1c n\u00ean gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 tin t\u01b0\u1edfng r\u1eb1ng h\u1ecd \u0111ang \u0111i\u1ec3m danh ch\u00ednh x\u00e1c. <\/p>\n\n\n\n<p id=\"5436d630-7582-4a56-9439-5aeae9e4923d\">Cu\u1ed1i c\u00f9ng, s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ed1n h\u1ecdc. N\u1ebfu h\u1ecdc sinh bi\u1ebft r\u1eb1ng m\u00ecnh s\u1ebd \u0111\u01b0\u1ee3c l\u1ea5y d\u1ea5u v\u00e2n tay khi \u0111\u1ebfn tr\u01b0\u1eddng, c\u00e1c em s\u1ebd \u00edt tr\u1ed1n h\u1ecdc h\u01a1n.<\/p>\n\n\n\n<p id=\"5436d630-7582-4a56-9439-5aeae9e4923d\">Nh\u00ecn chung, m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 ki\u1ec3m tra \u0111i\u1ec3m danh \u1edf tr\u01b0\u1eddng v\u00e0 c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c. B\u1ea1n ngh\u0129 sao? B\u1ea1n c\u00f3 \u1ee7ng h\u1ed9 vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 ch\u1ea5m c\u00f4ng kh\u00f4ng? Cho ch\u00fang t\u00f4i bi\u1ebft trong c\u00e1c \u00fd ki\u1ebfn d\u01b0\u1edbi \u0111\u00e2y!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. M\u00e1y qu\u00e9t v\u00e2n tay sinh tr\u1eafc h\u1ecdc gi\u00e1 ch\u1ea5m c\u00f4ng<\/h2>\n\n\n\n<ol class=\"wp-block-list\"><li>H\u1ec7 th\u1ed1ng qu\u00e9t d\u1ea5u v\u00e2n tay FAP10 c\u00f3 gi\u00e1 t\u1eeb 30$-100$, gi\u1ed1ng nh\u01b0 thi\u1ebft b\u1ecb qu\u00e9t bluetooth HF7000<\/li><li>Gi\u00e1 h\u1ec7 th\u1ed1ng ch\u1ea5m c\u00f4ng m\u00e1y qu\u00e9t ng\u00f3n tay c\u00e1i trong kho\u1ea3ng 60$-150$, nh\u01b0 HF-OS300, h\u1ec7 th\u1ed1ng qu\u00e9t ng\u00f3n tay OS1000<\/li><li>Ho\u1eb7c ch\u1eb3ng h\u1ea1n nh\u01b0 FAP50, FAP60, FAP45, FAP30 <\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1.jpg\" alt=\"c\u00e1c lo\u1ea1i m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay\" class=\"wp-image-2219\" srcset=\"https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1.jpg 800w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1-300x300.jpg 300w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1-150x150.jpg 150w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1-768x768.jpg 768w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1-600x600.jpg 600w, https:\/\/hfsecurity.cn\/wp-content\/uploads\/2022\/06\/fingerprint-scanner-types1-100x100.jpg 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption><a href=\"https:\/\/hfsecurity.cn\/vi\/biometric-fingerprint-scanner\/\" data-type=\"page\" data-id=\"1911\" target=\"_blank\" rel=\"noreferrer noopener\">M\u00e1y qu\u00e9t v\u00e2n tay sinh tr\u1eafc h\u1ecdc<\/a><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">5. Suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay trong tr\u01b0\u1eddng h\u1ecdc<\/h2>\n\n\n\n<p id=\"104b5e38-e200-47b5-a98a-8e9bad158a9f\">Nh\u00ecn chung, m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 ki\u1ec3m tra \u0111i\u1ec3m danh \u1edf tr\u01b0\u1eddng v\u00e0 c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c. B\u1ea1n ngh\u0129 sao? B\u1ea1n c\u00f3 \u1ee7ng h\u1ed9 vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 ch\u1ea5m c\u00f4ng kh\u00f4ng? Cho ch\u00fang t\u00f4i bi\u1ebft trong c\u00e1c \u00fd ki\u1ebfn d\u01b0\u1edbi \u0111\u00e2y! C\u1ea3m \u01a1n v\u00ec \u0111\u00e3 \u0111\u1ecdc!<\/p>\n\n\n\n<p id=\"104b5e38-e200-47b5-a98a-8e9bad158a9f\">C\u00e1ch s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 \u0111i h\u1ecdc t\u1ea1i c\u00e1c tr\u01b0\u1eddng h\u1ecdc \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n. L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 ch\u1ea5m c\u00f4ng l\u00e0 c\u00e1ch ch\u1ea5m c\u00f4ng nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng. Vi\u1ec7c l\u00e0m gi\u1ea3 d\u1ea5u v\u00e2n tay c\u1ee7a h\u1ecdc sinh c\u0169ng g\u1eb7p kh\u00f3 kh\u0103n. Ngo\u00e0i ra, s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m t\u1ef7 l\u1ec7 tr\u1ed1n h\u1ecdc. N\u1ebfu b\u1ea1n \u1ee7ng h\u1ed9 vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t d\u1ea5u v\u00e2n tay \u0111\u1ec3 \u0111i\u1ec3m danh ho\u1eb7c c\u00f3 b\u1ea5t k\u1ef3 suy ngh\u0129 n\u00e0o, h\u00e3y cho ch\u00fang t\u00f4i bi\u1ebft trong ph\u1ea7n b\u00ecnh lu\u1eadn b\u00ean d\u01b0\u1edbi! C\u1ea3m \u01a1n<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link\" href=\"https:\/\/hfsecurity.cn\/vi\/sinh-trac-hoc-sdk\/\" target=\"_blank\" rel=\"noreferrer noopener\">Th\u1eed mi\u1ec5n ph\u00ed <\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Fingerprint scanners are becoming more and more popular in schools as a way to take attendance. Here we will discuss the benefits of using fingerprint scanners for attendance, and how they are helping to improve the education system. 1. What are fingerprint scanners and how do they work ? 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