{"id":29526,"date":"2023-09-15T23:45:41","date_gmt":"2023-09-15T16:45:41","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi"},"modified":"2023-09-15T23:45:41","modified_gmt":"2023-09-15T16:45:41","slug":"cctv-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi","title":{"rendered":"CCTV: Gi\u1ea3i m\u00e3 c\u00f4ng ngh\u1ec7 camera gi\u00e1m s\u00e1t hi\u1ec7n \u0111\u1ea1i"},"content":{"rendered":"<p>CCTV l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;Closed Circuit Television&#8221;, t\u1ee9c l\u00e0 H\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t trong m\u1ea1ng n\u1ed9i b\u1ed9. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 quan s\u00e1t v\u00e0 ghi l\u1ea1i h\u00ecnh \u1ea3nh trong c\u00e1c khu v\u1ef1c c\u00f4ng c\u1ed9ng, nh\u00e0 m\u00e1y, si\u00eau th\u1ecb, tr\u01b0\u1eddng h\u1ecdc v\u00e0 nhi\u1ec1u n\u01a1i kh\u00e1c. CCTV gi\u00fap t\u0103ng c\u01b0\u1eddng an ninh v\u00e0 gi\u00e1m s\u00e1t hi\u1ec7u qu\u1ea3, \u0111\u1ed3ng th\u1eddi \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ph\u00f2ng ch\u1ed1ng t\u1ed9i ph\u1ea1m v\u00e0 tai n\u1ea1n giao th\u00f4ng.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6ad1d60d1e7e1\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6ad1d60d1e7e1\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#1_CCTV_la_gi\" title=\"1. CCTV l\u00e0 g\u00ec?\">1. CCTV l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#2_Phan_loai_va_vai_tro_cua_CCTV_trong_doi_song\" title=\"2. Ph\u00e2n lo\u1ea1i v\u00e0 vai tr\u00f2 c\u1ee7a CCTV trong \u0111\u1eddi s\u1ed1ng\">2. Ph\u00e2n lo\u1ea1i v\u00e0 vai tr\u00f2 c\u1ee7a CCTV trong \u0111\u1eddi s\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#3_Camera_an_ninh_khong_co_the_nho_co_xem_lai_video_duoc_khong\" title=\"3. Camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb c\u00f3 xem l\u1ea1i video \u0111\u01b0\u1ee3c kh\u00f4ng?\">3. Camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb c\u00f3 xem l\u1ea1i video \u0111\u01b0\u1ee3c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#4_Cach_luu_video_tren_camera_Xiaomi_va_khac_phuc_loi_khong_tai_xuong_duoc_video\" title=\"4. C\u00e1ch l\u01b0u video tr\u00ean camera Xiaomi v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video\">4. C\u00e1ch l\u01b0u video tr\u00ean camera Xiaomi v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#41_Luu_video_tren_camera_Xiaomi\" title=\"4.1 L\u01b0u video tr\u00ean camera Xiaomi\">4.1 L\u01b0u video tr\u00ean camera Xiaomi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#42_Khac_phuc_loi_khong_tai_xuong_duoc_video\" title=\"4.2 Kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video\">4.2 Kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#5_Cach_them_camera_Xiaomi_vao_dau_ghi_Hikvision_Dahua\" title=\"5. C\u00e1ch th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision, Dahua\">5. C\u00e1ch th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision, Dahua<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#51_Them_camera_Xiaomi_vao_dau_ghi_Hikvision\" title=\"5.1 Th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision\">5.1 Th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#52_Them_camera_Xiaomi_vao_dau_ghi_Dahua\" title=\"5.2 Th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Dahua\">5.2 Th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Dahua<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/cctv-la-gi\/#6_Van_de_dam_bao_an_ninh_va_nhu_cau_giam_sat_hien_nay\" title=\"6. V\u1ea5n \u0111\u1ec1 \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 nhu c\u1ea7u gi\u00e1m s\u00e1t hi\u1ec7n nay\">6. V\u1ea5n \u0111\u1ec1 \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 nhu c\u1ea7u gi\u00e1m s\u00e1t hi\u1ec7n nay<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_CCTV_la_gi\"><\/span>1. CCTV l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CCTV (Closed Circuit Television) l\u00e0 h\u1ec7 th\u1ed1ng camera quan s\u00e1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ghi l\u1ea1i c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t khu v\u1ef1c c\u1ee5 th\u1ec3. H\u1ec7 th\u1ed1ng n\u00e0y bao g\u1ed3m c\u00e1c camera, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u00e0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb \u0111\u1ec3 theo d\u00f5i v\u00e0 xem l\u1ea1i h\u00ecnh \u1ea3nh. CCTV \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 gi\u00e1m s\u00e1t t\u1ea1i nhi\u1ec1u n\u01a1i nh\u01b0 nh\u00e0 ri\u00eang, v\u0103n ph\u00f2ng, c\u1eeda h\u00e0ng, nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t, b\u00e3i \u0111\u1eadu xe v\u00e0 c\u00e1c khu v\u1ef1c c\u00f4ng c\u1ed9ng kh\u00e1c.<\/p>\n<p>CCTV c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng internet \u0111\u1ec3 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1eeb xa xem qua video tr\u1ef1c ti\u1ebfp ho\u1eb7c xem l\u1ea1i th\u00f4ng qua \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c m\u00e1y t\u00ednh. Ngo\u00e0i ra, nhi\u1ec1u h\u1ec7 th\u1ed1ng CCTV hi\u1ec7n \u0111\u1ea1i c\u00f2n t\u00edch h\u1ee3p c\u00f4ng ngh\u1ec7 nh\u1eadn di\u1ec7n khu\u00f4n m\u1eb7t v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng t\u00ednh n\u0103ng an ninh.<\/p>\n<p>CCTV c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c gi\u00fap ng\u0103n ch\u1eb7n t\u1ed9i ph\u1ea1m, b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n v\u00e0 gi\u00e1m s\u00e1t an to\u00e0n cho con ng\u01b0\u1eddi. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p b\u1eb1ng ch\u1ee9ng trong c\u00e1c v\u1ee5 vi\u1ec7c ph\u00e1p l\u00fd v\u00e0 gi\u00fap qu\u1ea3n l\u00fd hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t t\u1ed5 ch\u1ee9c hay doanh nghi\u1ec7p.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Phan_loai_va_vai_tro_cua_CCTV_trong_doi_song\"><\/span>2. Ph\u00e2n lo\u1ea1i v\u00e0 vai tr\u00f2 c\u1ee7a CCTV trong \u0111\u1eddi s\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CCTV c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo nhi\u1ec1u ti\u00eau ch\u00ed kh\u00e1c nhau nh\u01b0 k\u00edch th\u01b0\u1edbc, c\u00f4ng ngh\u1ec7, v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. Theo k\u00edch th\u01b0\u1edbc, c\u00f3 th\u1ec3 chia th\u00e0nh hai lo\u1ea1i l\u00e0 camera c\u1ed1 \u0111\u1ecbnh v\u00e0 camera xoay quay. Camera c\u1ed1 \u0111\u1ecbnh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh \u0111\u1ec3 gi\u00e1m s\u00e1t m\u1ed9t khu v\u1ef1c nh\u1ea5t \u0111\u1ecbnh. Trong khi \u0111\u00f3, camera xoay quay c\u00f3 kh\u1ea3 n\u0103ng xoay 360 \u0111\u1ed9 \u0111\u1ec3 qu\u00e9t to\u00e0n b\u1ed9 kh\u00f4ng gian.<\/p>\n<p>Theo c\u00f4ng ngh\u1ec7, CCTV c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh c\u00e1c lo\u1ea1i nh\u01b0 analog, IP (Internet Protocol), HD-SDI (High Definition Serial Digital Interface) v\u00e0 AHD (Analog High Definition). M\u1ed7i c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m ri\u00eang v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch kh\u00e1c nhau.<\/p>\n<p>Vai tr\u00f2 c\u1ee7a CCTV trong cu\u1ed9c s\u1ed1ng r\u1ea5t quan tr\u1ecdng. N\u00f3 gi\u00fap ng\u0103n ch\u1eb7n t\u1ed9i ph\u1ea1m, b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n v\u00e0 \u0111\u1ea3m b\u1ea3o an ninh cho con ng\u01b0\u1eddi. C\u00e1c h\u1ec7 th\u1ed1ng CCTV c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u00e1m s\u00e1t giao th\u00f4ng, theo d\u00f5i ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd an to\u00e0n cho c\u00e1c khu v\u1ef1c c\u00f4ng c\u1ed9ng nh\u01b0 b\u00e3i bi\u1ec3n, c\u00f4ng vi\u00ean v\u00e0 trung t\u00e2m mua s\u1eafm. Ngo\u00e0i ra, CCTV c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c gi\u00e1o d\u1ee5c v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0111\u1ec3 quan s\u00e1t v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi c\u1ee7a con ng\u01b0\u1eddi.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Camera_an_ninh_khong_co_the_nho_co_xem_lai_video_duoc_khong\"><\/span>3. Camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb c\u00f3 xem l\u1ea1i video \u0111\u01b0\u1ee3c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"3. Camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb c\u00f3 xem l\u1ea1i video \u0111\u01b0\u1ee3c kh\u00f4ng?\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/cctv_giai_ma_cong_nghe_camera_giam_sat_hien_dai.jpg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"3. Camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb c\u00f3 xem l\u1ea1i video \u0111\u01b0\u1ee3c kh\u00f4ng?\"\/><br \/>\nCamera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb v\u1eabn c\u00f3 kh\u1ea3 n\u0103ng xem l\u1ea1i video. Th\u00f4ng th\u01b0\u1eddng, camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t thi\u1ebft b\u1ecb l\u01b0u tr\u1eef kh\u00e1c nh\u01b0 m\u00e1y t\u00ednh ho\u1eb7c \u0111\u1ea7u ghi DVR (Digital Video Recorder). C\u00e1c h\u00ecnh \u1ea3nh t\u1eeb camera s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n qua m\u1ea1ng ho\u1eb7c c\u00e1p \u0111\u1ebfn thi\u1ebft b\u1ecb l\u01b0u tr\u1eef n\u00e0y \u0111\u1ec3 ghi l\u1ea1i v\u00e0 l\u01b0u tr\u1eef.<\/p>\n<p>\u0110\u1ec3 xem l\u1ea1i video t\u1eeb camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n k\u1ebft n\u1ed1i v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u00e0 s\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd ho\u1eb7c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 xem l\u1ea1i h\u00ecnh \u1ea3nh \u0111\u00e3 ghi. Th\u00f4ng qua ph\u1ea7n m\u1ec1m n\u00e0y, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem video tr\u1ef1c ti\u1ebfp ho\u1eb7c xem l\u1ea1i c\u00e1c \u0111o\u1ea1n video \u0111\u00e3 l\u01b0u tr\u1eef theo nhu c\u1ea7u.<\/p>\n<p>M\u1ed9t s\u1ed1 camera an ninh kh\u00f4ng c\u00f3 th\u1ebb nh\u1edb c\u0169ng h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng l\u01b0u tr\u1eef \u0111\u00e1m m\u00e2y, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea3i l\u00ean v\u00e0 l\u01b0u tr\u1eef video tr\u1ef1c tuy\u1ebfn. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem l\u1ea1i video t\u1eeb b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb n\u00e0o c\u00f3 k\u1ebft n\u1ed1i internet m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i truy c\u1eadp v\u00e0o thi\u1ebft b\u1ecb l\u01b0u tr\u1eef v\u1eadt l\u00fd.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Cach_luu_video_tren_camera_Xiaomi_va_khac_phuc_loi_khong_tai_xuong_duoc_video\"><\/span>4. C\u00e1ch l\u01b0u video tr\u00ean camera Xiaomi v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" alt=\"4. C\u00e1ch l\u01b0u video tr\u00ean camera Xiaomi v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video\" src=\"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-content\/uploads\/2023\/09\/cctv_giai_ma_cong_nghe_camera_giam_sat_hien_dai.jpeg\" style=\"text-align: center; clear: both; display: block; margin: 0 auto;\" title=\"4. C\u00e1ch l\u01b0u video tr\u00ean camera Xiaomi v\u00e0 kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video\"\/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"41_Luu_video_tren_camera_Xiaomi\"><\/span>4.1 L\u01b0u video tr\u00ean camera Xiaomi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi s\u1eed d\u1ee5ng camera Xiaomi, b\u1ea1n c\u00f3 th\u1ec3 l\u01b0u video tr\u1ef1c ti\u1ebfp tr\u00ean thi\u1ebft b\u1ecb n\u00e0y \u0111\u1ec3 xem l\u1ea1i sau. \u0110\u1ec3 l\u01b0u video, b\u1ea1n ch\u1ec9 c\u1ea7n v\u00e0o \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n camera Xiaomi tr\u00ean \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng c\u1ee7a m\u00ecnh, ch\u1ecdn camera c\u1ea7n l\u01b0u v\u00e0 t\u00ecm \u0111\u1ebfn ch\u1ee9c n\u0103ng ghi h\u00ecnh. B\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp th\u1eddi gian ghi h\u00ecnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng video theo \u00fd mu\u1ed1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"42_Khac_phuc_loi_khong_tai_xuong_duoc_video\"><\/span>4.2 Kh\u1eafc ph\u1ee5c l\u1ed7i kh\u00f4ng t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i v\u1ea5n \u0111\u1ec1 kh\u00f4ng th\u1ec3 t\u1ea3i xu\u1ed1ng \u0111\u01b0\u1ee3c video t\u1eeb camera Xiaomi, c\u00f3 m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p b\u1ea1n c\u00f3 th\u1ec3 th\u1eed:<\/p>\n<ul>\n<li>Ki\u1ec3m tra k\u1ebft n\u1ed1i internet: \u0110\u1ea3m b\u1ea3o r\u1eb1ng thi\u1ebft b\u1ecb c\u1ee7a b\u1ea1n \u0111\u00e3 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng Wi-Fi ho\u1eb7c 4G\/5G \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ea3i xu\u1ed1ng video.<\/li>\n<li>X\u00f3a cache \u1ee9ng d\u1ee5ng: Trong tr\u01b0\u1eddng h\u1ee3p \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n camera Xiaomi g\u1eb7p v\u1ea5n \u0111\u1ec1, h\u00e3y x\u00f3a cache c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 kh\u1edfi \u0111\u1ed9ng l\u1ea1i.<\/li>\n<li>Ki\u1ec3m tra dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef: \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n c\u00f2n \u0111\u1ee7 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef \u0111\u1ec3 t\u1ea3i xu\u1ed1ng video. N\u1ebfu kh\u00f4ng, h\u00e3y x\u00f3a b\u1edbt c\u00e1c file kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<li>C\u1eadp nh\u1eadt ph\u1ea7n m\u1ec1m: Ki\u1ec3m tra xem c\u00f3 phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m m\u1edbi nh\u1ea5t cho camera Xiaomi hay kh\u00f4ng. N\u1ebfu c\u00f3, h\u00e3y c\u1eadp nh\u1eadt \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea3i xu\u1ed1ng video.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5_Cach_them_camera_Xiaomi_vao_dau_ghi_Hikvision_Dahua\"><\/span>5. C\u00e1ch th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision, Dahua<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision ho\u1eb7c Dahua, b\u1ea1n c\u1ea7n l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<h3><span class=\"ez-toc-section\" id=\"51_Them_camera_Xiaomi_vao_dau_ghi_Hikvision\"><\/span>5.1 Th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; B\u01b0\u1edbc 1: M\u1edf \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n camera Xiaomi v\u00e0 ch\u1ecdn camera mu\u1ed1n th\u00eam v\u00e0o \u0111\u1ea7u ghi.<\/p>\n<p>&#8211; B\u01b0\u1edbc 2: Trong menu c\u1ee7a camera Xiaomi, t\u00ecm v\u00e0 ch\u1ecdn ch\u1ee9c n\u0103ng &#8220;C\u00e0i \u0111\u1eb7t&#8221;.<\/p>\n<p>&#8211; B\u01b0\u1edbc 3: T\u1ea1i m\u1ee5c &#8220;C\u00e0i \u0111\u1eb7t&#8221;, b\u1ea1n s\u1ebd th\u1ea5y th\u00f4ng tin v\u1ec1 IP v\u00e0 port c\u1ee7a camera Xiaomi. Ghi l\u1ea1i th\u00f4ng tin n\u00e0y.<\/p>\n<p>&#8211; B\u01b0\u1edbc 4: Tr\u00ean \u0111\u1ea7u ghi Hikvision, truy c\u1eadp v\u00e0o menu &#8220;Camera&#8221; v\u00e0 ch\u1ecdn &#8220;Th\u00eam m\u1edbi&#8221;.<\/p>\n<p>&#8211; B\u01b0\u1edbc 5: Nh\u1eadp th\u00f4ng tin IP v\u00e0 port c\u1ee7a camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Hikvision.<\/p>\n<p>&#8211; B\u01b0\u1edbc 6: Ti\u1ebfn h\u00e0nh c\u1ea5u h\u00ecnh c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nh\u01b0 t\u00ean camera, \u0111\u1ecba ch\u1ec9 IP, username, password.<\/p>\n<p>&#8211; B\u01b0\u1edbc 7: L\u01b0u l\u1ea1i c\u1ea5u h\u00ecnh v\u00e0 ki\u1ec3m tra xem camera Xiaomi \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam th\u00e0nh c\u00f4ng v\u00e0o \u0111\u1ea7u ghi Hikvision hay ch\u01b0a.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"52_Them_camera_Xiaomi_vao_dau_ghi_Dahua\"><\/span>5.2 Th\u00eam camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Dahua<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; B\u01b0\u1edbc 1: M\u1edf \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n camera Xiaomi v\u00e0 ch\u1ecdn camera mu\u1ed1n th\u00eam v\u00e0o \u0111\u1ea7u ghi.<\/p>\n<p>&#8211; B\u01b0\u1edbc 2: Trong menu c\u1ee7a camera Xiaomi, t\u00ecm v\u00e0 ch\u1ecdn ch\u1ee9c n\u0103ng &#8220;C\u00e0i \u0111\u1eb7t&#8221;.<\/p>\n<p>&#8211; B\u01b0\u1edbc 3: T\u1ea1i m\u1ee5c &#8220;C\u00e0i \u0111\u1eb7t&#8221;, b\u1ea1n s\u1ebd th\u1ea5y th\u00f4ng tin v\u1ec1 IP v\u00e0 port c\u1ee7a camera Xiaomi. Ghi l\u1ea1i th\u00f4ng tin n\u00e0y.<\/p>\n<p>&#8211; B\u01b0\u1edbc 4: Tr\u00ean \u0111\u1ea7u ghi Dahua, truy c\u1eadp v\u00e0o menu &#8220;Camera&#8221; v\u00e0 ch\u1ecdn &#8220;Th\u00eam m\u1edbi&#8221;.<\/p>\n<p>&#8211; B\u01b0\u1edbc 5: Nh\u1eadp th\u00f4ng tin IP v\u00e0 port c\u1ee7a camera Xiaomi v\u00e0o \u0111\u1ea7u ghi Dahua.<\/p>\n<p>&#8211; B\u01b0\u1edbc 6: Ti\u1ebfn h\u00e0nh c\u1ea5u h\u00ecnh c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c nh\u01b0 t\u00ean camera, \u0111\u1ecba ch\u1ec9 IP, username, password.<\/p>\n<p>&#8211; B\u01b0\u1edbc 7: L\u01b0u l\u1ea1i c\u1ea5u h\u00ecnh v\u00e0 ki\u1ec3m tra xem camera Xiaomi \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam th\u00e0nh c\u00f4ng v\u00e0o \u0111\u1ea7u ghi Dahua hay ch\u01b0a.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"6_Van_de_dam_bao_an_ninh_va_nhu_cau_giam_sat_hien_nay\"><\/span>6. V\u1ea5n \u0111\u1ec1 \u0111\u1ea3m b\u1ea3o an ninh v\u00e0 nhu c\u1ea7u gi\u00e1m s\u00e1t hi\u1ec7n nay<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>An ninh v\u00e0 gi\u00e1m s\u00e1t l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng trong x\u00e3 h\u1ed9i hi\u1ec7n \u0111\u1ea1i. Ng\u00e0y nay, nhu c\u1ea7u gi\u00e1m s\u00e1t \u0111\u00e3 tr\u1edf n\u00ean ng\u00e0y c\u00e0ng ph\u1ed5 bi\u1ebfn v\u00e0 kh\u00f4ng ch\u1ec9 d\u00e0nh ri\u00eang cho c\u00e1c t\u1ed5 ch\u1ee9c l\u1edbn m\u00e0 c\u00f2n cho gia \u0111\u00ecnh v\u00e0 c\u00e1 nh\u00e2n.<\/p>\n<p>H\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng theo d\u00f5i v\u00e0 ghi l\u1ea1i nh\u1eefng ho\u1ea1t \u0111\u1ed9ng di\u1ec5n ra trong khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. \u0110i\u1ec1u n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch, bao g\u1ed3m:<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o an ninh: H\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c h\u00e0nh vi ph\u1ea1m t\u1ed9i, b\u1ea3o v\u1ec7 t\u00e0i s\u1ea3n v\u00e0 t\u00ednh m\u1ea1ng c\u1ee7a con ng\u01b0\u1eddi.<\/li>\n<li>Giam s\u00e1t t\u1eeb xa: Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 theo d\u00f5i h\u00ecnh \u1ea3nh t\u1eeb camera qua \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng ho\u1eb7c m\u00e1y t\u00ednh t\u1eeb xa, mang l\u1ea1i ti\u1ec7n \u00edch v\u00e0 an to\u00e0n khi kh\u00f4ng c\u00f3 m\u1eb7t t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/li>\n<li>Ph\u00f2ng ch\u1ed1ng tai n\u1ea1n: Camera gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 gi\u00fap ph\u00e1t hi\u1ec7n v\u00e0 ng\u0103n ch\u1eb7n c\u00e1c tai n\u1ea1n x\u1ea3y ra trong khu v\u1ef1c \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t, b\u1ea3o \u0111\u1ea3m an to\u00e0n cho m\u1ecdi ng\u01b0\u1eddi.<\/li>\n<li>Gi\u00e1m s\u00e1t tr\u1ebb em v\u00e0 ng\u01b0\u1eddi gi\u00e0: H\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t cung c\u1ea5p kh\u1ea3 n\u0103ng theo d\u00f5i tr\u1ebb em v\u00e0 ng\u01b0\u1eddi gi\u00e0 trong gia \u0111\u00ecnh, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u0103m s\u00f3c t\u1ed1t nh\u1ea5t cho h\u1ecd.<\/li>\n<\/ul>\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t ph\u00f9 h\u1ee3p \u0111\u00e3 tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m camera Xiaomi \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u gi\u00e1m s\u00e1t an ninh c\u1ee7a m\u00ecnh.<\/p>\n<p>CCTV l\u00e0 h\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 an ninh v\u00e0 gi\u00e1m s\u00e1t ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c khu v\u1ef1c c\u00f4ng c\u1ed9ng, doanh nghi\u1ec7p hay gia \u0111\u00ecnh. V\u1edbi kh\u1ea3 n\u0103ng ghi l\u1ea1i v\u00e0 truy\u1ec1n t\u1ea3i h\u00ecnh \u1ea3nh ch\u1ea5t l\u01b0\u1ee3ng cao, CCTV \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ng\u0103n ch\u1eb7n t\u1ed9i ph\u1ea1m v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho m\u1ecdi ng\u01b0\u1eddi.<br \/>\n<iframe loading=\"lazy\" title=\"CCTV l\u00e0 g\u00ec ?\" width=\"790\" height=\"444\" src=\"https:\/\/www.youtube.com\/embed\/6xJUXpRpVLQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>CCTV l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a &#8220;Closed Circuit Television&#8221;, t\u1ee9c l\u00e0 H\u1ec7 th\u1ed1ng camera gi\u00e1m s\u00e1t trong m\u1ea1ng n\u1ed9i b\u1ed9. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 quan&#8230; <\/p>\n","protected":false},"author":1,"featured_media":29524,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-29526","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khai-niem-1"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/29526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=29526"}],"version-history":[{"count":0,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/29526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media\/29524"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=29526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=29526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=29526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}