{"id":15588,"date":"2022-04-01T14:36:22","date_gmt":"2022-04-01T07:36:22","guid":{"rendered":"http:\/\/helpamis.misa.vn\/amis-cham-cong\/?post_type=ht_kb&#038;p=15588"},"modified":"2026-06-01T22:18:37","modified_gmt":"2026-06-01T15:18:37","slug":"cham-cong-xac-thuc-bang-dinh-vi-gps","status":"publish","type":"ht_kb","link":"http:\/\/helpihos.misa.vn\/cham-cong\/kb\/cham-cong-xac-thuc-bang-dinh-vi-gps\/","title":{"rendered":"Ch\u1ea5m c\u00f4ng x\u00e1c th\u1ef1c b\u1eb1ng \u0111\u1ecbnh v\u1ecb GPS"},"content":{"rendered":"<h3><strong>1. T\u1ed5ng quan<\/strong><\/h3>\n<p><b>M\u1ee5c \u0111\u00edch:<\/b> H\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp v\u00e0 s\u1eed d\u1ee5ng h\u00ecnh th\u1ee9c ch\u1ea5m c\u00f4ng x\u00e1c th\u1ef1c b\u1eb1ng \u0111\u1ecbnh v\u1ecb GPS tr\u00ean ph\u1ea7n m\u1ec1m MISA iHOS khi \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1edd \u0111\u1ee3i hay t\u1ed1n chi ph\u00ed mua m\u00e1y ch\u1ea5m c\u00f4ng, ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c di \u0111\u1ed9ng, \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c kh\u00f4ng c\u1ed1 \u0111\u1ecbnh.<br \/>\n<b>N\u1ed9i dung:<\/b><\/p>\n<ul>\n<li>Thi\u1ebft l\u1eadp danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng \u00e1p d\u1ee5ng ch\u1ea5m c\u00f4ng GPS<\/li>\n<li>Nh\u00e2n vi\u00ean th\u1ef1c hi\u1ec7n ch\u1ea5m c\u00f4ng t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c th\u00f4ng qua \u1ee9ng d\u1ee5ng MISA iHOS mobile<\/li>\n<li>H\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd m\u1ed9t s\u1ed1 l\u1ed7i th\u01b0\u1eddng g\u1eb7p li\u00ean quan \u0111\u1ebfn \u0111\u1ecbnh v\u1ecb GPS<\/li>\n<\/ul>\n<p><b>Ph\u1ea1m vi \u00e1p d\u1ee5ng:<\/b> HR, qu\u1ea3n l\u00fd, nh\u00e2n vi\u00ean s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m MISA iHOS ch\u1ea5m c\u00f4ng<\/p>\n<h3><strong>2. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n<\/strong><\/h3>\n<h4><strong>2.1. <\/strong><b>HR thi\u1ebft l\u1eadp ch\u1ea5m c\u00f4ng GPS<\/b><\/h4>\n<p><b>B\u01b0\u1edbc 1:<\/b>\u00a0V\u00e0o ph\u00e2n h\u1ec7\u00a0<b>Thi\u1ebft l\u1eadp\\Quy \u0111\u1ecbnh ch\u1ea5m c\u00f4ng\\Ch\u1ea5m c\u00f4ng tr\u00ean \u1ee9ng d\u1ee5ng\\\u0110\u1ecbnh v\u1ecb GPS<\/b><\/p>\n<p>Anh\/Ch\u1ecb th\u1ef1c hi\u1ec7n khai b\u00e1o\u00a0<b>Danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m<\/b>\u00a0v\u00e0 c\u00e1c\u00a0<b>\u0111\u01a1n v\u1ecb \u00e1p d\u1ee5ng<\/b>\u00a0h\u00ecnh th\u1ee9c ch\u1ea5m c\u00f4ng n\u00e0y<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-15491 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2021\/11\/GPS.png\" alt=\"\" width=\"1675\" height=\"561\" \/><\/p>\n<p><b>B\u01b0\u1edbc 2:<\/b>\u00a0Khai b\u00e1o\u00a0<b>Danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m<\/b><\/p>\n<p><b>C\u00e1ch 1: Th\u00eam l\u1ea7n l\u01b0\u1ee3t t\u1eebng \u0111\u1ecba \u0111i\u1ec3m<\/b><\/p>\n<p>V\u00e0o ph\u00e2n h\u1ec7\u00a0<b>Thi\u1ebft l\u1eadp\\Quy \u0111\u1ecbnh ch\u1ea5m c\u00f4ng\\Ch\u1ea5m c\u00f4ng tr\u00ean \u1ee9ng d\u1ee5ng\\\u0110\u1ecbnh v\u1ecb GPS<\/b><\/p>\n<p>Nh\u1ea5n v\u00e0o giao di\u1ec7n danh s\u00e1ch\u00a0<b>Danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m<\/b>\u00a0ch\u1ea5m c\u00f4ng GPS. Nh\u1ea5n\u00a0<b>Th\u00eam<\/b>\u00a0\u0111\u1ec3 khai b\u00e1o \u0111\u1ecba \u0111i\u1ec3m m\u1edbi bao g\u1ed3m:<\/p>\n<ul>\n<li><b>T\u00ean \u0111\u1ecba \u0111i\u1ec3m:<\/b>\u00a0\u0110\u1eb7t t\u00ean d\u1ec5 g\u1ee3i nh\u1edb, ph\u00e2n bi\u1ec7t v\u1edbi c\u00e1c \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c<\/li>\n<li><b>L\u00e0 \u0111\u1ecba ch\u1ec9 c\u1ee7a:<\/b>\u00a0Ch\u1ecdn \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c<\/li>\n<li><b>V\u0129 \u0111\u1ed9:<\/b>\u00a0Nh\u1eadp v\u0129 \u0111\u1ed9 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m (VD: 21.03051)<\/li>\n<li><b>Kinh \u0111\u1ed9:<\/b>\u00a0Nh\u1eadp kinh \u0111\u1ed9 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m (VD: 105.78259)<\/li>\n<li><b>B\u00e1n k\u00ednh cho ph\u00e9p (m):<\/b>\u00a0Nh\u1eadp ph\u1ea1m vi b\u00e1n k\u00ednh cho ph\u00e9p nh\u00e2n vi\u00ean ch\u1ea5m c\u00f4ng quanh \u0111\u1ecba \u0111i\u1ec3m (Khuy\u1ebfn ngh\u1ecb: 300 \u2013 500m) Sau khi nh\u1eadp v\u0129 \u0111\u1ed9, kinh \u0111\u1ed9, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb b\u1ea3n \u0111\u1ed3 \u0111\u1ec3 theo d\u00f5i v\u1ecb tr\u00ed thi\u1ebft l\u1eadp m\u1ed9t c\u00e1ch tr\u1ef1c quan.<\/li>\n<\/ul>\n<p><em>N\u1ebfu ch\u01b0a bi\u1ebft c\u00e1ch tra c\u1ee9u v\u0129 \u0111\u1ed9, kinh \u0111\u1ed9 c\u1ee7a \u0111\u1ecba \u0111i\u1ec3m, anh\/ch\u1ecb c\u00f3 th\u1ec3 xem h\u01b0\u1edbng d\u1eabn\u00a0<a href=\"https:\/\/helpihos.misa.vn\/cham-cong\/kb\/cham-cong-tren-ung-dung-lam-the-nao-de-thiet-lap-duoc-vi-do-kinh-do-cua-mot-dia-diem-cham-cong\/\" target=\"_blank\" rel=\"noopener\">t\u1ea1i \u0111\u00e2y<\/a>.<\/em><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-15518 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2021\/11\/Ban-do.png\" alt=\"\" width=\"1674\" height=\"873\" \/><\/p>\n<p><b>C\u00e1ch 2: Nh\u1eadp kh\u1ea9u danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m<\/b><\/p>\n<p>V\u00e0o ph\u00e2n h\u1ec7\u00a0<b>Thi\u1ebft l\u1eadp\\Quy \u0111\u1ecbnh ch\u1ea5m c\u00f4ng\\Ch\u1ea5m c\u00f4ng tr\u00ean \u1ee9ng d\u1ee5ng\\\u0110\u1ecbnh v\u1ecb GPS<\/b><br \/>\nTr\u00ean giao di\u1ec7n danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m ch\u1ea5m c\u00f4ng GPS, ch\u1ecdn\u00a0<b>Nh\u1eadp kh\u1ea9u<\/b>\u00a0v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc:<\/p>\n<ul>\n<li><b>T\u1ea3i l\u00ean t\u1ec7p<\/b>\u00a0nh\u1eadp kh\u1ea9u (n\u00ean d\u00f9ng\u00a0<b>t\u1ec7p m\u1eabu<\/b>\u00a0\u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c)<\/li>\n<li><b>Gh\u00e9p tr\u01b0\u1eddng th\u00f4ng tin<\/b><\/li>\n<li><b>Ki\u1ec3m tra d\u1eef li\u1ec7u h\u1ee3p l\u1ec7<\/b><\/li>\n<\/ul>\n<p><em><b>L\u01b0u \u00fd:<\/b>\u00a0N\u1ebfu ki\u1ec3m tra d\u1eef li\u1ec7u kh\u00f4ng h\u1ee3p l\u1ec7, anh\/ch\u1ecb t\u1ea3i t\u1ec7p k\u1ebft qu\u1ea3 \u0111\u1ec3 bi\u1ebft nguy\u00ean nh\u00e2n<\/em><\/p>\n<ul>\n<li>Ch\u1ecdn\u00a0<b>Nh\u1eadp kh\u1ea9u.<\/b><\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone wp-image-17025 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2023\/11\/2.1.gps_.png\" alt=\"\" width=\"1568\" height=\"900\" \/><\/p>\n<p><b>B\u01b0\u1edbc 3:<\/b> Th\u00eam <strong>Ph\u00f2ng ban \u00e1p d\u1ee5ng<\/strong>\u00a0\\ Ch\u1ecdn\u00a0<b>ph\u00f2ng ban thi\u1ebft l\u1eadp ch\u1ea5m GPS<\/b><\/p>\n<p><b>B\u01b0\u1edbc 4:<\/b>\u00a0Khai b\u00e1o\u00a0<b>\u0110\u1ecba \u0111i\u1ec3m ch\u1ea5m c\u00f4ng<\/b><\/p>\n<p><b>Tr\u01b0\u1eddng h\u1ee3p 1:<\/b>\u00a0Nh\u00e2n vi\u00ean c\u00f3 \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c c\u1ed1 \u0111\u1ecbnh: Ch\u1ecdn\u00a0<b>C\u1ed1 \u0111\u1ecbnh<\/b>\u00a0theo Danh m\u1ee5c \u0111\u1ecba \u0111i\u1ec3m \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea5m \u0111\u00e3 khai b\u00e1o \u1edf B\u01b0\u1edbc 2<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-15493 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2021\/11\/Them-don-vi-ap-dung-GPS-1.png\" alt=\"\" width=\"1674\" height=\"846\" \/><\/p>\n<p><b>Tr\u01b0\u1eddng h\u1ee3p 2:<\/b>\u00a0Nh\u00e2n vi\u00ean c\u00f3 \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c kh\u00f4ng c\u1ed1 \u0111\u1ecbnh: Ch\u1ecdn\u00a0<b>Kh\u00f4ng c\u1ed1 \u0111\u1ecbnh<\/b>\u00a0(Ch\u01b0\u01a1ng tr\u00ecnh ghi nh\u1eadn v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i v\u00e0o l\u1ecbch s\u1eed ch\u1ea5m c\u00f4ng)<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-15494 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2021\/11\/Them-don-vi-ap-dung-GPS.png\" alt=\"\" width=\"1676\" height=\"849\" \/><\/p>\n<p><em><b>L\u01b0u \u00fd:<\/b>\u00a0PM cho ph\u00e9p\u00a0<a href=\"https:\/\/helpihos.misa.vn\/cham-cong\/kb\/chan-khong-cho-nhan-vien-cham-cong-gps-khi-phat-hien-su-dung-ung-dung-fake-gps\/\" target=\"_blank\" rel=\"noopener\"><b>Ch\u1eb7n kh\u00f4ng cho ch\u1ea5m c\u00f4ng khi ph\u00e1t hi\u1ec7n \u1ee9ng d\u1ee5ng Fake GPS<\/b><\/a>: Ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd kh\u00f4ng cho ph\u00e9p nh\u00e2n vi\u00ean ch\u1ea5m c\u00f4ng khi ph\u00e1t hi\u1ec7n tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng c\u00f3 \u1ee9ng d\u1ee5ng b\u1ea5t k\u1ef3 c\u1ea5p quy\u1ec1n Fake GPS<\/em><\/p>\n<p><b>B\u01b0\u1edbc 5:<\/b>\u00a0Y\u00eau c\u1ea7u\u00a0<b>ph\u01b0\u01a1ng th\u1ee9c x\u00e1c th\u1ef1c kh\u00e1c<\/b>\u00a0(n\u1ebfu c\u00f3)<\/p>\n<ul>\n<li>X\u00e1c th\u1ef1c khu\u00f4n m\u1eb7t<\/li>\n<li>\u0110\u00ednh k\u00e8m t\u00e0i li\u1ec7u x\u00e1c th\u1ef1c<\/li>\n<\/ul>\n<p><em><b>L\u01b0u \u00fd:<\/b>\u00a0<b>C\u00f3 T\u00edch ch\u1ecdn cho ph\u00e9p nh\u00e2n vi\u00ean ch\u1ee5p \u1ea3nh tr\u1ef1c ti\u1ebfp<\/b>\u00a0(n\u1ebfu c\u00f3): T\u00edch ch\u1ecdn khi ch\u1ec9 cho ph\u00e9p nh\u00e2n vi\u00ean ch\u1ea5m c\u00f4ng b\u1eb1ng c\u00e1ch ch\u1ee5p \u1ea3nh tr\u1ef1c ti\u1ebfp, kh\u00f4ng cho ph\u00e9p ch\u1ecdn \u1ea3nh t\u1eeb th\u01b0 vi\u1ec7n<\/em><\/p>\n<ul>\n<li>Y\u00eau c\u1ea7u ph\u00ea duy\u1ec7t ch\u1ea5m c\u00f4ng<\/li>\n<\/ul>\n<p><b>B\u01b0\u1edbc 6:<\/b>\u00a0Khai b\u00e1o\u00a0<b>h\u00ecnh th\u1ee9c ch\u1ea5m c\u00f4ng thay th\u1ebf<\/b>\u00a0(n\u1ebfu c\u00f3)<\/p>\n<p>Anh\/Ch\u1ecb t\u00edch ch\u1ecdn\u00a0<b>Cho ph\u00e9p ch\u1ea5m c\u00f4ng b\u1eb1ng h\u00ecnh th\u1ee9c thay th\u1ebf<\/b>\u00a0v\u00e0 l\u1ef1a ch\u1ecdn h\u00ecnh th\u1ee9c thay th\u1ebf ph\u00f9 h\u1ee3p.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-16497 size-full\" style=\"border-width: 1px; border-style: groove;\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/04\/3.6.hthuc-khac.png\" alt=\"\" width=\"1030\" height=\"579\" \/><\/p>\n<p>Khi ch\u1ea5m c\u00f4ng b\u1eb1ng GPS kh\u00f4ng th\u00e0nh c\u00f4ng, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd g\u1ee3i \u00fd h\u00ecnh th\u1ee9c ch\u1ea5m c\u00f4ng kh\u00e1c theo thi\u1ebft l\u1eadp.<\/p>\n<p><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/helpamis.misa.vn\/amis-cham-cong\/wp-content\/uploads\/2022\/04\/3.7.hthuc-khac.png\" alt=\"\" width=\"234\" height=\"537\" \/><\/p>\n<p><b>B\u01b0\u1edbc 7:<\/b>\u00a0Khai b\u00e1o\u00a0<b>Danh s\u00e1ch nh\u00e2n vi\u00ean \u00e1p d\u1ee5ng<\/b><\/p>\n<ul>\n<li>T\u1ea5t c\u1ea3 nh\u00e2n vi\u00ean trong \u0111\u01a1n v\u1ecb<\/li>\n<li>Ch\u1ec9 \u00e1p d\u1ee5ng cho c\u00e1c nh\u00e2n vi\u00ean \u0111\u01b0\u1ee3c ch\u1ecdn<\/li>\n<\/ul>\n<p><b>B\u01b0\u1edbc 8:<\/b>\u00a0Nh\u1ea5n\u00a0<b>L\u01b0u<\/b>\u00a0\u0111\u1ec3 ho\u00e0n t\u1ea5t thi\u1ebft l\u1eadp.<\/p>\n<h4><strong>2.2. Nh\u00e2n vi\u00ean ch\u1ea5m c\u00f4ng<\/strong><\/h4>\n<p>C\u1ee9 \u0111\u1ebfn gi\u1edd ch\u1ea5m c\u00f4ng, nh\u00e2n vi\u00ean c\u00f3 m\u1eb7t t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c v\u00e0 th\u1ef1c hi\u1ec7n ch\u1ea5m c\u00f4ng tr\u00ean app MISA iHOS mobile.<\/p>\n<figure id=\"attachment_15590\" aria-describedby=\"caption-attachment-15590\" style=\"width: 1138px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-15590 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/04\/4.1.gps1_.png\" alt=\"\" width=\"1138\" height=\"756\" \/><figcaption id=\"caption-attachment-15590\" class=\"wp-caption-text\">Th\u1ef1c hi\u1ec7n ch\u1ea5m c\u00f4ng ngay tr\u00ean \u0111i\u1ec7n tho\u1ea1i, x\u00e1c th\u1ef1c b\u1eb1ng \u0111\u1ecbnh v\u1ecb GPS<\/figcaption><\/figure>\n<p>Khi \u0111\u00f3, c\u00f3 2 tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra t\u00f9y theo thi\u1ebft l\u1eadp c\u1ee7a HR:<\/p>\n<ul>\n<li>TH1: N\u1ebfu nh\u00e2n vi\u00ean c\u00f3 \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c c\u1ed1 \u0111\u1ecbnh, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u00e1c th\u1ef1c v\u1ecb tr\u00ed xem \u0111\u00e3 \u0111\u00fang trong b\u00e1n k\u00ednh cho ph\u00e9p ch\u1ea5m c\u00f4ng hay ch\u01b0a. N\u1ebfu \u0111\u00fang v\u1ecb tr\u00ed, ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi ghi nh\u1eadn d\u1eef li\u1ec7u ch\u1ea5m c\u00f4ng.<\/li>\n<li>TH2: N\u1ebfu nh\u00e2n vi\u00ean c\u00f3 \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c kh\u00f4ng c\u1ed1 \u0111\u1ecbnh, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd ghi nh\u1eadn v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i v\u00e0o l\u1ecbch s\u1eed ch\u1ea5m c\u00f4ng. HR c\u00f3 th\u1ec3 ki\u1ec3m tra l\u1ea1i trong <a href=\"https:\/\/helpihos.misa.vn\/cham-cong\/kb\/theo-doi-du-lieu-cham-cong\/\" target=\"_blank\" rel=\"noopener\">b\u1ea3ng d\u1eef li\u1ec7u ch\u1ea5m c\u00f4ng<\/a> ho\u1eb7c thi\u1ebft l\u1eadp y\u00eau c\u1ea7u nh\u00e2n vi\u00ean th\u1ef1c hi\u1ec7n x\u00e1c th\u1ef1c th\u00eam b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p: nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t, \u0111\u00ednh k\u00e8m t\u00e0i li\u1ec7u, y\u00eau c\u1ea7u qu\u1ea3n l\u00fd x\u00e1c nh\u1eadn.<\/li>\n<\/ul>\n<figure id=\"attachment_15591\" aria-describedby=\"caption-attachment-15591\" style=\"width: 1199px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"wp-image-15591 size-full\" src=\"\/cham-cong\/wp-content\/uploads\/2022\/04\/4.2.gp_.png\" alt=\"\" width=\"1199\" height=\"812\" \/><figcaption id=\"caption-attachment-15591\" class=\"wp-caption-text\">Nh\u00e2n vi\u00ean xem l\u1ecbch s\u1eed ch\u1ea5m c\u00f4ng<\/figcaption><\/figure>\n<p><em><strong>L\u01b0u \u00fd:<\/strong>\u00a0<\/em><\/p>\n<ul>\n<li><em>Tr\u01b0\u1eddng h\u1ee3p c\u00f4ng ty c\u00f3 quy \u0111\u1ecbnh y\u00eau c\u1ea7u x\u00e1c th\u1ef1c th\u00eam b\u1eb1ng c\u00e1c h\u00ecnh th\u1ee9c kh\u00e1c, ch\u01b0\u01a1ng tr\u00ecnh s\u1ebd hi\u1ec3n th\u1ecb th\u1ee9 t\u1ef1 x\u00e1c th\u1ef1c \u01b0u ti\u00ean nh\u01b0 sau:\u00a0<\/em><em>X\u00e1c th\u1ef1c b\u1eb1ng GPS \u2192 X\u00e1c th\u1ef1c khu\u00f4n m\u1eb7t \u2192 \u0110\u00ednh k\u00e8m t\u00e0i li\u1ec7u x\u00e1c th\u1ef1c \u2192 Y\u00eau c\u1ea7u qu\u1ea3n l\u00fd x\u00e1c nh\u1eadn.<\/em><\/li>\n<li><em>Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n c\u1ea5p quy\u1ec1n cho ph\u00e9p \u1ee9ng d\u1ee5ng truy c\u1eadp v\u1ecb tr\u00ed \u0111\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c t\u00ednh n\u0103ng n\u00e0y.<\/em><\/li>\n<\/ul>\n<h3><strong>3. L\u01b0u \u00fd<\/strong><\/h3>\n<p><b>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a GPS v\u00e0 m\u1ed9t s\u1ed1 l\u1ed7i th\u01b0\u1eddng g\u1eb7p<\/b><br \/>\nGPS (Global Positioning System) l\u00e0 h\u1ec7 th\u1ed1ng \u0111\u1ecbnh v\u1ecb to\u00e0n c\u1ea7u g\u1ed3m 27 v\u1ec7 tinh (24 ho\u1ea1t \u0111\u1ed9ng, 3 d\u1ef1 ph\u00f2ng). Thi\u1ebft b\u1ecb nh\u1eadn t\u00edn hi\u1ec7u t\u1eeb \u00edt nh\u1ea5t 3 v\u1ec7 tinh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed hai chi\u1ec1u, v\u00e0 t\u1eeb 4 v\u1ec7 tinh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed ba chi\u1ec1u.<br \/>\nCh\u01b0\u01a1ng tr\u00ecnh s\u1eed d\u1ee5ng ph\u00e9p t\u00ednh l\u01b0\u1ee3ng gi\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed d\u1ef1a tr\u00ean kho\u1ea3ng c\u00e1ch t\u1eeb c\u00e1c v\u1ec7 tinh. Do \u0111\u00f3, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi:<\/p>\n<ul>\n<li><b>S\u1ed1 l\u01b0\u1ee3ng v\u1ec7 tinh:<\/b>\u00a0C\u1ea7n \u00edt nh\u1ea5t 3\u20134 v\u1ec7 tinh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed. S\u1ed1 l\u01b0\u1ee3ng v\u1ec7 tinh \u00edt s\u1ebd l\u00e0m gi\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/li>\n<li><b>\u0110i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng:<\/b>\u00a0Th\u1eddi ti\u1ebft x\u1ea5u, m\u01b0a, nh\u00e0 cao t\u1ea7ng, n\u00fai cao c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n t\u00edn hi\u1ec7u GPS.<\/li>\n<li><b>\u0110\u1ed9 ch\u00ednh x\u00e1c:<\/b>\u00a0GPS th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c kho\u1ea3ng 15m, nh\u01b0ng c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ed1 v\u1ec7 tinh k\u1ebft n\u1ed1i.<\/li>\n<\/ul>\n<p>Do \u0111\u00f3, v\u1ecb tr\u00ed GPS c\u00f3 th\u1ec3 b\u1ecb sai l\u1ec7ch ho\u1eb7c kh\u00f4ng \u1ed5n \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng thu\u1eadn l\u1ee3i ho\u1eb7c khi thi\u1ebft b\u1ecb kh\u00f4ng k\u1ebft n\u1ed1i \u0111\u1ee7 v\u1ec7 tinh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. T\u1ed5ng quan M\u1ee5c \u0111\u00edch: H\u01b0\u1edbng d\u1eabn thi\u1ebft l\u1eadp v\u00e0 s\u1eed d\u1ee5ng h\u00ecnh th\u1ee9c ch\u1ea5m c\u00f4ng x\u00e1c th\u1ef1c b\u1eb1ng \u0111\u1ecbnh v\u1ecb GPS tr\u00ean ph\u1ea7n m\u1ec1m MISA iHOS khi \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i ch\u1edd \u0111\u1ee3i hay t\u1ed1n chi ph\u00ed mua m\u00e1y ch\u1ea5m c\u00f4ng, ho\u1eb7c tr\u01b0\u1eddng h\u1ee3p&#8230;<\/p>\n","protected":false},"author":108,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_links_to":"","_links_to_target":"","footnotes":""},"ht-kb-category":[188],"ht-kb-tag":[],"class_list":["post-15588","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-rc20-phat-hanh-ngay-31-03-2022"],"_links":{"self":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb\/15588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/users\/108"}],"replies":[{"embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/comments?post=15588"}],"version-history":[{"count":6,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb\/15588\/revisions"}],"predecessor-version":[{"id":20807,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb\/15588\/revisions\/20807"}],"wp:attachment":[{"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/media?parent=15588"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb-category?post=15588"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"http:\/\/helpihos.misa.vn\/cham-cong\/wp-json\/wp\/v2\/ht-kb-tag?post=15588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}