{"id":110000,"date":"2021-08-06T19:31:14","date_gmt":"2021-08-06T12:31:14","guid":{"rendered":"https:\/\/tino.org\/?p=2628"},"modified":"2025-06-11T15:55:27","modified_gmt":"2025-06-11T08:55:27","slug":"cong-nghe-lora-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/cong-nghe-lora-la-gi\/","title":{"rendered":"C\u00f4ng ngh\u1ec7 Lora l\u00e0 g\u00ec? C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 Lora"},"content":{"rendered":"\n<p><strong>Lora l\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i ph\u00e1t tri\u1ec3n song h\u00e0nh v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m <a href=\"https:\/\/tino.vn\/blog\/iot-platform-la-gi\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/tino.vn\/blog\/iot-platform-la-gi\/\" rel=\"noreferrer noopener\">IoT<\/a> \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u1eb1m mang l\u1ea1i nh\u1eefng gi\u00e1 tr\u1ecb thi\u1ebft th\u1ef1c cho ng\u01b0\u1eddi d\u00f9ng. C\u00f9ng t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00f4ng ngh\u1ec7 Lora v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang qua b\u00e0i vi\u1ebft n\u00e0y nh\u00e9!<\/strong> <\/p>\n\n\n\n<h2 id=\"C\u00f4ng_ngh\u1ec7_Lora_l\u00e0_g\u00ec?\"><a id=\"post-2628-_3jl8igkkqly3\"><\/a><strong>C\u00f4ng ngh\u1ec7 Lora l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<h3 id=\"Kh\u00e1i_ni\u1ec7m_v\u1ec1_c\u00f4ng_ngh\u1ec7_Lora\"><a id=\"post-2628-_tsgrzq47dqe1\"><\/a><strong>Kh\u00e1i ni\u1ec7m v\u1ec1 c\u00f4ng ngh\u1ec7 Lora<\/strong><\/h3>\n\n\n\n<p>\n  C\u00f4ng ngh\u1ec7 Lora c\u00f3 t\u00ean g\u1ecdi \u0111\u1ea7y \u0111\u1ee7 l\u00e0 <strong>Long Range Radio<\/strong>. \u201cCha \u0111\u1ebb\u201d c\u1ee7a c\u00f4ng ngh\u1ec7 n\u00e0y l\u00e0 Cycleo. Sau th\u1eddi gian nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n, Cycleo \u0111\u00e3 c\u1ed9ng t\u00e1c v\u1edbi c\u00f4ng ty Semtech \u0111\u1ec3 ch\u00ednh th\u1ee9c cho ra m\u1eaft c\u00f4ng ngh\u1ec7 Lora v\u00e0o n\u0103m 2012. \u0110\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 kh\u00f4ng d\u00e2y hi\u1ec7n \u0111\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng truy\u1ec1n t\u00edn hi\u1ec7u t\u1ea7m xa d\u1ef1a tr\u00ean t\u1ea7n s\u1ed1 radio.\n<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/4_word-image-64.jpg\" alt=\"cong-nghe-lora-la-gi\" class=\"wp-image-2631\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p>\n  Lora c\u00f3 nhi\u1ec7m v\u1ee5 truy\u1ec1n d\u1eef li\u1ec7u t\u1ea7m xa ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng th\u1ea5p. Kho\u1ea3ng c\u00e1ch truy\u1ec1n c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u00e0ng km m\u00e0 kh\u00f4ng c\u1ea7n c\u00e1c m\u1ea1ch khu\u1ebfch \u0111\u1ea1i c\u00f4ng su\u1ea5t. Nh\u1edd \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng s\u1ebd gi\u1ea3m thi\u1ec3u n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5 khi truy\u1ec1n ho\u1eb7c nh\u1eadn d\u1eef li\u1ec7u.\n<\/p>\n\n\n\n<p>\n  V\u1edbi t\u00ednh n\u0103ng v\u01b0\u1ee3t tr\u1ed9i, c\u00f4ng ngh\u1ec7 Lora \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c xem l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi \u0111\u1ec3 khai th\u00e1c c\u00e1c thi\u1ebft b\u1ecb IoT tr\u00ean khu v\u1ef1c r\u1ed9ng.\n<\/p>\n\n\n\n<h3 id=\"4_y\u1ebfu_t\u1ed1_c\u01a1_b\u1ea3n_c\u1ee7a_c\u00f4ng_ngh\u1ec7_Lora\"><a id=\"post-2628-_9ia4c3wklj2k\"><\/a><strong>4 y\u1ebfu t\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a c\u00f4ng ngh\u1ec7 Lora<\/strong><\/h3>\n\n\n\n<p><strong>\u0110i\u1ec3m cu\u1ed1i<\/strong>: Nh\u1eefng \u0111i\u1ec3m cu\u1ed1i l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ea5u th\u00e0nh m\u1ea1ng l\u01b0\u1edbi Lora. T\u1ea1i \u0111\u00e2y, qu\u00e1 tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n. Th\u00f4ng th\u01b0\u1eddng, \u0111i\u1ec3m cu\u1ed1i \u0111\u01b0\u1ee3c \u0111\u1eb7t r\u1ea5t xa.\n<\/p>\n\n\n\n<p><strong>C\u1ed5ng Lora<\/strong>: C\u00e1c c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng t\u1eeb \u0111i\u1ec3m cu\u1ed1i s\u1ebd \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn c\u1ed5ng Lora. T\u1ea1i \u0111\u00e2y ch\u00fang s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n v\u00e0o h\u1ec7 th\u1ed1ng backhaul. C\u1ed5ng Lora c\u00f3 th\u1ec3 l\u00e0: Ethernet, di \u0111\u1ed9ng ho\u1eb7c c\u00e1c li\u00ean k\u1ebft vi\u1ec5n th\u00f4ng c\u00f3 ho\u1eb7c kh\u00f4ng d\u00e2y.\n<\/p>\n\n\n\n<p>\n  Qu\u00e1 tr\u00ecnh k\u1ebft n\u1ed1i gi\u1eefa c\u1ed5ng Lora v\u00e0 m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c k\u1ebft n\u1ed1i IP th\u00f4ng th\u01b0\u1eddng. Nh\u1edd \u0111\u00f3, nh\u1eefng d\u1eef li\u1ec7u c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi m\u1ea1ng vi\u1ec5n th\u00f4ng, d\u00f9 l\u00e0 ri\u00eang t\u01b0 hay c\u00f4ng c\u1ed9ng. Ph\u1ea7n l\u1edbn c\u00e1c c\u1ed5ng Lora \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf tr\u1ea1m c\u01a1 s\u1edf di \u0111\u1ed9ng nh\u1ea5t \u0111\u1ecbnh. V\u1eady n\u00ean, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00eam n\u0103ng l\u01b0\u1ee3ng tr\u00ean m\u1ea1ng backhaul.\n<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/4_word-image-65.jpg\" alt=\"cong-nghe-lora-la-gi\" class=\"wp-image-2633\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p><strong>M\u00e1y ch\u1ee7 m\u1ea1ng Lora<\/strong>: \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t ph\u1ea7n ch\u1ee9c n\u0103ng c\u1ee7a c\u00f4ng ngh\u1ec7 Lora. M\u00e1y ch\u1ee7 m\u1ea1ng Lora ho\u1ea1t \u0111\u1ed9ng nh\u1eb1m th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5:\n<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>Lo\u1ea1i b\u1ecf c\u00e1c g\u00f3i d\u1eef li\u1ec7u tr\u00f9ng l\u1eb7p   <\/li><li>Gi\u00fap d\u1eef li\u1ec7u \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 hi\u1ec7u qu\u1ea3   <\/li><li>Ghi nh\u1eadn l\u1ecbch tr\u00ecnh   <\/li><li>Tri\u1ec3n khai m\u1ea1ng Lora d\u1ec5 d\u00e0ng h\u01a1n   <\/li><\/ul>\n<\/div><\/div>\n\n\n\n<p><strong>M\u00e1y t\u00ednh \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa<\/strong>: Y\u1ebfu t\u1ed1 n\u00e0y \u0111\u1ea3m nhi\u1ec7m ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb \u0111i\u1ec3m cu\u1ed1i. C\u00e1c n\u00fat c\u1ee7a m\u00e1y t\u00ednh \u0111\u1eb7t trong c\u1ea5u tr\u00fac li\u00ean k\u1ebft v\u1edbi c\u1ed5ng Lora \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u1ea7u n\u1ed1i. Nh\u1edd \u0111\u00f3, nh\u1eefng tin nh\u1eafn \u0111\u01b0\u1ee3c chuy\u1ec3n ti\u1ebfp gi\u1eefa m\u00e1y ch\u1ee7 m\u1ea1ng trung t\u00e2m v\u00e0 \u0111i\u1ec3m cu\u1ed1i trong ph\u1ea7n ph\u1ee5 tr\u1ee3.\n<\/p>\n\n\n\n<h3 id=\"\u01afu_\u0111i\u1ec3m_v\u00e0_h\u1ea1n_ch\u1ebf_c\u1ee7a_c\u00f4ng_ngh\u1ec7_Lora\"><a id=\"post-2628-_4n0x9eqo4tz1\"><\/a><strong>\u01afu \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf c\u1ee7a c\u00f4ng ngh\u1ec7 Lora<\/strong><\/h3>\n\n\n\n<h4 id=\"\u01afu_\u0111i\u1ec3m\"><a id=\"post-2628-_vq286glemr7i\"><\/a><strong>\u01afu \u0111i\u1ec3m<\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>C\u00f3 hai l\u1edbp b\u1ea3o m\u1eadt \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a AES: m\u1ed9t l\u1edbp d\u00e0nh cho m\u1ea1ng l\u1edbp c\u00f2n l\u1ea1i ph\u1ee5c v\u1ee5 cho c\u00e1c \u1ee9ng d\u1ee5ng   <\/li><li>S\u1ed1 l\u01b0\u1ee3ng tin nh\u1eafn trong m\u1ed9t ng\u00e0y kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n   <\/li><li>Ch\u0103m s\u00f3c h\u00e0ng ng\u00e0n thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i ch\u1ec9 b\u1eb1ng m\u1ed9t gateway Lora \u0111\u01a1n   <\/li><li>B\u1ea3o tr\u00ec tu\u1ed5i th\u1ecd pin cho c\u00e1c thi\u1ebft b\u1ecb nh\u1edd c\u1ea3m bi\u1ebfn c\u00f4ng su\u1ea5t th\u1ea5p   <\/li><li>C\u00f3 kh\u1ea3 n\u0103ng ph\u1ee7 s\u00f3ng c\u1ef1c r\u1ed9ng, \u0111\u01b0\u1ee3c t\u00ednh b\u1eb1ng Km   <\/li><li>T\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 Lora l\u00e0 mi\u1ec5n ph\u00ed, th\u1eadm ch\u00ed ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n c\u1ea5p chi ph\u00ed tr\u1ea3 tr\u01b0\u1edbc   <\/li><\/ul>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/2_word-image-66.jpg\" alt=\"cong-nghe-lora-la-gi\" class=\"wp-image-2635\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<h4 id=\"H\u1ea1n_ch\u1ebf\"><a id=\"post-2628-_b6my6bsov8qr\"><\/a><strong>H\u1ea1n ch\u1ebf<\/strong><\/h4>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<ul class=\"wp-block-list\"><li>C\u00f4ng ngh\u1ec7 Lora d\u1ee5ng t\u1ea7n s\u1ed1 m\u1edf n\u00ean c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5u s\u00f3ng ho\u1eb7c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n c\u00f3 t\u1ed1c \u0111\u1ed9 th\u1ea5p h\u01a1n khi \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf   <\/li><li>Kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u theo d\u00f5i theo th\u1eddi gian th\u1ef1c   <\/li><li>T\u1ea3i tr\u1ecdng b\u1ecb gi\u1edbi h\u1ea1n \u1edf 100 byte   <\/li><\/ul>\n<\/div><\/div>\n\n\n\n<h3 id=\"C\u00e1ch_th\u1ee9c_ho\u1ea1t_\u0111\u1ed9ng_c\u1ee7a_c\u00f4ng_ngh\u1ec7_Lora\"><a id=\"post-2628-_n0jpw6ecd2q7\"><\/a><strong>C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00f4ng ngh\u1ec7 Lora<\/strong><\/h3>\n\n\n\n<p>\n  C\u00f4ng ngh\u1ec7 Lora \u1ee9ng d\u1ee5ng Chirp Spread Spectrum &#8211; k\u1ef9 thu\u1eadt \u0111i\u1ec1u ch\u1ebf v\u00e0 ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf:\n<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 1:<\/strong> C\u00e1c d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c b\u0103m b\u1eb1ng xung cao t\u1ea7ng \u0111\u1ec3 t\u1ea1o th\u00e0nh t\u00edn hi\u1ec7u c\u00f3 t\u1ea7n s\u1ed1 cao h\u01a1n t\u1ea7n s\u1ed1 c\u1ee7a d\u1eef li\u1ec7u g\u1ed1c (hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 chipped)\n<\/p>\n\n\n\n<p><strong>B\u01b0\u1edbc 2:<\/strong> C\u00e1c t\u1ea7n s\u1ed1 cao t\u1ea7n s\u1ebd \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a ti\u1ebfp theo chu\u1ed7i Chirp Signal tr\u01b0\u1edbc khi truy\u1ec1n \u0111\u1ebfn anten \u0111\u1ec3 ph\u00e1t \u0111i.\n<\/p>\n\n\n\n<p>\n  Lora ho\u1ea1t \u0111\u1ed9ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n qua hai b\u01b0\u1edbc nh\u01b0ng c\u00f4ng ngh\u1ec7 n\u00e0y l\u1ea1i mang \u0111\u1ebfn nh\u1eefng t\u00ednh n\u0103ng tuy\u1ec7t v\u1eddi. C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3m s\u1ef1 ph\u1ee9c t\u1ea1p v\u00e0 t\u0103ng \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a m\u1ea1ch nh\u1eadn. T\u1eeb \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 gi\u1ea3i m\u00e3 v\u00e0 \u0111i\u1ec1u ch\u1ebf l\u1ea1i d\u1eef li\u1ec7u hi\u1ec7u qu\u1ea3 h\u01a1n. Ngo\u00e0i ra, Lora c\u00f3 th\u1ec3 truy\u1ec1n d\u1eef li\u1ec7u t\u1ea7m xa m\u00e0 kh\u00f4ng c\u1ea7n c\u00f4ng su\u1ea5t ph\u00e1t l\u1edbn.\n<\/p>\n\n\n\n<p>\n  Tuy theo khu v\u1ef1c tr\u00ean th\u1ebf gi\u1edbi, b\u0103ng t\u1ea7n c\u1ee7a Lora s\u1ebd ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau:\n<\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p>\n  Ch\u00e2u \u00c2u: 433MHz ho\u1eb7c 866MHz\n<\/p>\n\n\n\n<p>\n  Ch\u00e2u \u00c1: 430MHz\n<\/p>\n\n\n\n<p>\n  USA: 915MHz\n<\/p>\n\n\n\n<p>\n  Trung Qu\u1ed1c: 780MHz\n<\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/1_word-image-10.png\" alt=\"cong-nghe-lora-la-gi\" class=\"wp-image-2637\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p>\n  Lora s\u1eed d\u1ee5ng Chirp Signal n\u00ean c\u00e1c t\u00edn hi\u1ec7u c\u00f9ng Chirp Rate kh\u00e1c nhau trong c\u00f9ng khu v\u1ef1c c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t m\u00e0 kh\u00f4ng g\u00e2y nhi\u1ec5u cho nhau. Do \u0111\u00f3, c\u00f3 c\u00e1c thi\u1ec7u Lora c\u00f3 th\u1ec3 trao \u0111\u1ed5i d\u1eef li\u1ec7u \u0111\u1ed3ng th\u1eddi tr\u00ean nhi\u1ec1u k\u00eanh.\n<\/p>\n\n\n\n<h2 id=\"\u1ee8ng_d\u1ee5ng_c\u1ee7a_c\u00f4ng_ngh\u1ec7_Lora\"><a id=\"post-2628-_6pfcpriuyx92\"><\/a><strong>\u1ee8ng d\u1ee5ng c\u1ee7a c\u00f4ng ngh\u1ec7 Lora<\/strong><\/h2>\n\n\n\n<p>\n  C\u00f4ng ngh\u1ec7 Lora \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong l\u0129nh v\u1ef1c v\u00e0 c\u00f4ng vi\u1ec7c kh\u00e1c nhau. Nh\u1ea5t l\u00e0 nh\u1eefng vi\u1ec7c mang t\u00ednh ki\u1ec3m so\u00e1t v\u00e0 c\u1ea7n b\u00e1o c\u00e1o d\u1eef li\u1ec7u. H\u1ea7u h\u1ebft ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng Lora \u0111\u1ec3 k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y: m\u00e1y m\u00f3c, thi\u1ebft b\u1ecb, gateway, c\u1ea3m bi\u1ebfn,&#8230;, v\u1edbi c\u00e1c \u0111\u00e1m m\u00e2y.\n<\/p>\n\n\n\n<p>   Ngo\u00e0i ra, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a Lora c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: gi\u00e1m s\u00e1t d\u1eef li\u1ec7u, theo d\u00f5i h\u00e0ng h\u00f3a, \u0111o l\u01b0\u1eddng th\u00f4ng minh,&#8230; C\u00f3 th\u1ec3 n\u00f3i, Lora xu\u1ea5t hi\u1ec7n trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 v\u00e0 l\u0129nh v\u1ef1c kh\u00e1c nhau. Tuy nhi\u00ean, c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng n\u1ed5i tr\u1ed9i nh\u1ea5t trong hai l\u0129nh v\u1ef1c: <a href=\"https:\/\/tino.vn\/blog\/tu-dong-hoa-doanh-nghiep\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/tino.vn\/blog\/tu-dong-hoa-doanh-nghiep\/\" rel=\"noreferrer noopener\">t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/a> v\u00e0 s\u1ea3n xu\u1ea5t. <\/p>\n\n\n\n<h3 id=\"C\u00f4ng_ngh\u1ec7_Lora_\u0111\u1ed1i_v\u1edbi_t\u1ef1_\u0111\u1ed9ng_h\u00f3a\"><a id=\"post-2628-_8o2w3kwpjc54\"><\/a><strong>C\u00f4ng ngh\u1ec7 Lora \u0111\u1ed1i v\u1edbi t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong><\/h3>\n\n\n\n<p>\n  Th\u00f4ng th\u01b0\u1eddng, c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c s\u1ebd \u0111\u01b0\u1ee3c g\u1eafn c\u1ea3m bi\u1ebfn th\u00f4ng minh. Vi\u1ec7c n\u00e0y gi\u00fap ch\u00fang cung c\u1ea5p th\u00f4ng tin v\u1ec1 \u0111\u1ed9 ti\u00eau th\u1ee5. Ph\u1ea7n l\u1edbn c\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y s\u1ebd c\u00e1ch xa ph\u00f2ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ebfn v\u00e0i km. Th\u1eadm ch\u00ed, ch\u00fang c\u00f2n b\u1ecb ng\u0103n tr\u1edf b\u1edfi c\u00e1c v\u1eadt c\u1ea3n kh\u00e1c.\n<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/2_word-image-67.jpg\" alt=\"cong-nghe-lora-la-gi\" class=\"wp-image-2639\" width=\"700\" height=\"400\" title=\"\"><\/figure><\/div>\n\n\n\n<p>\n  V\u00ec v\u1eady, \u0111\u1ec3 thu\u1eadn ti\u1ec7n cho vi\u1ec7c quan s\u00e1t v\u00e0 b\u00e1o c\u00e1o, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i l\u1eafp \u0111\u1eb7t c\u00e1c b\u1ed9 \u0111\u00e0m ho\u1eb7c c\u00e1p. Tuy nhi\u00ean, chi ph\u00ed cho qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t th\u01b0\u1eddng r\u1ea5t cao. C\u00f4ng ngh\u1ec7 Lora ra \u0111\u1eddi \u0111\u00e3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng tr\u00ean. Ch\u00fang mang l\u1ea1i gi\u00e1 tr\u1ecb cho c\u00e1c nh\u00e0 m\u00e1y s\u1eed d\u1ee5ng nhi\u1ec1u c\u1ea3m bi\u1ebfn thu th\u1eadp d\u1eef li\u1ec7u ho\u1ea1t \u0111\u1ed9ng bi\u1ec7t l\u1eadp.\n<\/p>\n\n\n\n<h3 id=\"C\u00f4ng_ngh\u1ec7_Lora_trong_s\u1ea3n_xu\u1ea5t\"><a id=\"post-2628-_m6cotjgekv89\"><\/a><strong>C\u00f4ng ngh\u1ec7 Lora trong s\u1ea3n xu\u1ea5t<\/strong><\/h3>\n\n\n\n<p>\n  Lora c\u00f3 c\u00e1c n\u00fat nh\u01b0 Wzzard LoraWAN \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 \u0111\u1ed9 \u1ea9m, l\u01b0\u1ee3ng m\u01b0a, nhi\u1ec7t \u0111\u1ed9, m\u1ee9c gi\u00f3,&#8230; th\u00f4ng qua c\u00e1c gateway ri\u00eang WISE-6610 LoraWAN. Nh\u1edd \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng s\u1ebd gi\u1ea3m thi\u1ec3u chi ph\u00ed \u0111\u01b0\u1eddng d\u00e2y th\u00f4ng th\u01b0\u1eddng.\n<\/p>\n\n\n\n<p>\n  B\u00ean c\u1ea1nh \u0111\u00f3, th\u00f4ng qua giao di\u1ec7n li\u00ean l\u1ea1c c\u1ee5c b\u1ed9, Lora s\u1ebd truy\u1ec1n t\u1ea3i v\u00e0 kh\u00f4i ph\u1ee5c th\u00f4ng tin t\u1eeb c\u00e1c c\u1ea3m bi\u1ebfn kh\u00ed h\u1eadu. Sau \u0111\u00f3, c\u00f4ng ngh\u1ec7 n\u00e0y s\u1ebd cung c\u1ea5p d\u1eef li\u1ec7u cho ng\u01b0\u1eddi d\u00f9ng qua di \u0111\u1ed9ng 4G LTE. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 Lora c\u00f3 th\u1ec3 tri\u1ec3n khai \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u khi n\u01a1i \u0111\u00f3 c\u00f3 ph\u1ee7 s\u00f3ng di \u0111\u1ed9ng.\n<\/p>\n\n\n\n<p>\n  Th\u00f4ng qua nh\u1eefng d\u1eef li\u1ec7u \u0111\u00e3 thu th\u1eadp, ng\u01b0\u1eddi d\u00f9ng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c d\u1ef1 b\u00e1o s\u1ea3n xu\u1ea5t t\u1eeb m\u00f4i tr\u01b0\u1eddng nh\u00e0 k\u00ednh. Nh\u1edd \u0111\u00f3, qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 qu\u1ea3n l\u00fd h\u1eadu c\u1ea7n s\u1ebd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n.\n<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2025\/06\/3_word-image-68.jpg\" alt=\"cong-nghe-lora-la-gi\" class=\"wp-image-2641\" width=\"700\" title=\"\"><\/figure><\/div>\n\n\n\n<p>\n  C\u00f3 th\u1ec3 n\u00f3i, c\u00f4ng ngh\u1ec7 Lora l\u00e0 m\u1ed9t ph\u00e1t minh tuy\u1ec7t v\u1eddi c\u1ee7a nh\u00e2n lo\u1ea1i trong th\u1eddi \u0111\u1ea1i 4.0. L\u00e0 m\u1ed9t doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 \u01b0u vi\u1ec7t n\u00e0y v\u00e0o ho\u1ea1t \u0111\u1ed9ng kinh doanh, s\u1ea3n xu\u1ea5t. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng v\u00e0 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 nh\u01b0 mong \u0111\u1ee3i!\n<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p_v\u1ec1_c\u00f4ng_ngh\u1ec7_Lora\"><a id=\"post-2628-_a81zersdfky6\"><\/a><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 c\u00f4ng ngh\u1ec7 Lora<\/strong><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1628233282237\" class=\"rank-math-list-item\">\n<h3 id=\"Lora_\u0111\u01b0\u1ee3c_\u1ee9ng_d\u1ee5ng_trong_IoT_nh\u01b0_th\u1ebf_n\u00e0o?\"><strong>Lora \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong IoT nh\u01b0 th\u1ebf n\u00e0o?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Trong IoT, c\u00f4ng ngh\u1ec7 Lora \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong c\u00e1c c\u1ea3m bi\u1ebfn t\u1ea1i v\u01b0\u1eddn qu\u1ed1c gia nh\u1eb1m thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u1ed9ng v\u1eadt. Ngo\u00e0i ra, c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f2n xu\u1ea5t hi\u1ec7n trong c\u00e1c thi\u1ebft b\u1ecb theo d\u00f5i s\u1ee9c kh\u1ecfe, \u0111o l\u01b0\u1eddng l\u01b0\u1ee3ng n\u01b0\u1edbc, nhi\u1ec7t \u0111\u1ed9,&#8230;<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1628233293075\" class=\"rank-math-list-item\">\n<h3 id=\"Chu\u1ed7i_Chirp_Signal_l\u00e0_g\u00ec?\"><strong>Chu\u1ed7i Chirp Signal l\u00e0 g\u00ec?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u0110\u00e2y l\u00e0 c\u00e1c t\u00edn hi\u1ec7u h\u00ecnh sin c\u00f3 t\u1ea7n s\u1ed1 thay \u0111\u1ed5i theo th\u1eddi gian. Th\u00f4ng th\u01b0\u1eddng, s\u1ebd c\u00f3 2 lo\u1ea1i Chirp Signal l\u00e0:<br \/>&#8211; Up-Chirp: T\u1ea7n s\u1ed1 t\u0103ng theo th\u1eddi gian<br \/>&#8211; Down-Chirp: T\u1ea7n s\u1ed1 gi\u1ea3m theo th\u1eddi gian<br \/>Trong \u0111\u00f3, khi m\u00e3 h\u00f3a theo nguy\u00ean t\u1eafc bit 1 s\u1ebd s\u1eed d\u1ee5ng Up-Chirp v\u00e0 bit 0 s\u1ebd s\u1eed d\u1ee5ng Down-Chirp.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1628233313870\" class=\"rank-math-list-item\">\n<h3 id=\"Th\u1ebf_n\u00e0o_l\u00e0_LoraWan?\"><strong>Th\u1ebf n\u00e0o l\u00e0 LoraWan?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>LoraWan \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi li\u00ean minh Lora, \u0111\u00e2y l\u00e0 giao th\u1ee9c m\u1ea1ng n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, di\u1ec7n r\u1ed9ng (LPWA). T\u01b0\u01a1ng t\u1ef1 v\u1edbi c\u00f4ng ngh\u1ec7 Lora, LoraWan k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y, ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean Internet trong c\u00e1c m\u1ea1ng c\u1ee7a khu v\u1ef1c, qu\u1ed1c gi\u00e1 ho\u1eb7c to\u00e0n c\u1ea7u. LoraWan c\u00f3 kh\u1ea3 n\u0103ng thi\u1ebft l\u1eadp c\u00e1c m\u1ea1ng IoT c\u00f4ng c\u1ed9ng ho\u1eb7c ri\u00eang t\u01b0 nhanh ch\u00f3ng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1628233333473\" class=\"rank-math-list-item\">\n<h3 id=\"\u0110i\u1ec3m_n\u1ed5i_b\u1eadt_nh\u1ea5t_c\u1ee7a_c\u00f4ng_ngh\u1ec7_Lora_l\u00e0_g\u00ec?\"><strong>\u0110i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 Lora l\u00e0 g\u00ec?<\/strong><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Th\u1eddi gian s\u1eed d\u1ee5ng pin v\u1edbi c\u00e1c m\u1ea1ng kh\u00f4ng d\u00e2y l\u00e0 \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t c\u1ee7a c\u00f4ng ngh\u1ec7 Lora. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng pin 2000mAh th\u00ec thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7 4G c\u1ee7a b\u1ea1n s\u1ebd d\u00f9ng \u0111\u01b0\u1ee3c 18 th\u00e1ng. \u0110\u00e2y qu\u1ea3 th\u1eadt l\u00e0 m\u1ed9t con s\u1ed1 c\u1ef1c k\u1ef3 \u1ea5n t\u01b0\u1ee3ng.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<p>\n  M\u1ecdi th\u1eafc m\u1eafc v\u00e0 g\u00f3p \u00fd li\u00ean quan, xin vui l\u00f2ng<a href=\"https:\/\/tino.vn\/blog\/\"> li\u00ean h\u1ec7 ngay Tino Group<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft ho\u1eb7c<a href=\"https:\/\/www.facebook.com\/tino.com.vn\" rel=\"nofollow noopener\" target=\"_blank\"> Fanpage<\/a> \u0111\u1ec3 c\u1eadp nh\u1eadt nh\u1eefng th\u00f4ng tin m\u1edbi nh\u1ea5t nh\u00e9!\n<\/p>\n\n\n\n<p>\n  Tinh g\u1ecdn quy tr\u00ecnh &#8211; ch\u1ea1m \u0111\u1ec9nh doanh thu &#8211; Tino Group t\u1ef1 tin \u0111\u1ed3ng h\u00e0nh c\u00f9ng doanh nghi\u1ec7p Vi\u1ec7t tr\u00ean h\u00e0nh tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i s\u1ed1!\n<\/p>\n\n\n\n<p><strong>C\u00d4NG TY C\u1ed4 PH\u1ea6N T\u1eacP \u0110O\u00c0N TINO<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Tr\u1ee5 s\u1edf ch\u00ednh: L17-11, T\u1ea7ng 17, T\u00f2a nh\u00e0 Vincom Center, S\u1ed1 72 L\u00ea Th\u00e1nh T\u00f4n, Ph\u01b0\u1eddng B\u1ebfn Ngh\u00e9, Qu\u1eadn 1, Th\u00e0nh ph\u1ed1 H\u1ed3 Ch\u00ed Minh<\/li><li>T\u1ed5ng \u0111\u00e0i mi\u1ec5n ph\u00ed: 1800 6734<\/li><li>Email: info@tino.org<\/li><li>Website: <a href=\"https:\/\/tino.vn\/blog\/\">www.tino.org<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Lora l\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i ph\u00e1t tri\u1ec3n song h\u00e0nh v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m IoT \u0111\u01b0\u1ee3c t\u1ea1o ra nh\u1eb1m mang l\u1ea1i nh\u1eefng gi\u00e1 tr\u1ecb thi\u1ebft th\u1ef1c cho ng\u01b0\u1eddi d\u00f9ng. C\u00f9ng t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00f4ng ngh\u1ec7 Lora v\u00e0 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang qua b\u00e0i vi\u1ebft n\u00e0y nh\u00e9! C\u00f4ng ngh\u1ec7 Lora l\u00e0 g\u00ec? Kh\u00e1i [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":2629,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7374],"tags":[7340],"class_list":["post-110000","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc-co-ban","tag-cong-nghe-ai"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/110000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=110000"}],"version-history":[{"count":1,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/110000\/revisions"}],"predecessor-version":[{"id":114158,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/110000\/revisions\/114158"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/2629"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=110000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=110000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=110000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}