{"id":9637,"date":"2026-09-21T18:04:35","date_gmt":"2026-09-21T10:04:35","guid":{"rendered":"https:\/\/www.yantaisensor.com\/?p=9637"},"modified":"2026-09-22T08:38:20","modified_gmt":"2026-09-22T00:38:20","slug":"highway-visibility-sensor","status":"publish","type":"post","link":"https:\/\/www.yantaisensor.com\/vi\/blog\/highway-visibility-sensor","title":{"rendered":"C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn xa tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c: \u1ee8ng d\u1ee5ng gi\u00e1m s\u00e1t an to\u00e0n giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng cao t\u1ed1c c\u00f3 th\u1ec3 c\u00f3 t\u1ea7m nh\u00ecn h\u1ea1n ch\u1ebf \u0111\u1ed1i v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n thay \u0111\u1ed5i nhanh ch\u00f3ng tr\u00ean t\u1eebng \u0111o\u1ea1n \u0111\u01b0\u1eddng ri\u00eang l\u1ebb. S\u01b0\u01a1ng m\u00f9, m\u01b0a l\u1edbn, tuy\u1ebft, b\u1ee5i v\u00e0 kh\u00f3i m\u00f9 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn trong m\u1ed9t kho\u1ea3ng c\u00e1ch ng\u1eafn, \u0111\u1eb7c bi\u1ec7t l\u00e0 xung quanh c\u1ea7u, \u0111o\u1ea1n \u0111\u01b0\u1eddng n\u00fai, l\u1ed1i v\u00e0o h\u1ea7m v\u00e0 c\u00e1c khu v\u1ef1c nh\u1ea1y c\u1ea3m v\u1edbi th\u1eddi ti\u1ebft kh\u00e1c. Quan s\u00e1t th\u1ee7 c\u00f4ng cung c\u1ea5p ph\u1ea1m vi bao ph\u1ee7 h\u1ea1n ch\u1ebf v\u00e0 kh\u00f4ng th\u1ec3 li\u00ean t\u1ee5c th\u1ec3 hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o t\u1ea7m nh\u00ecn li\u00ean t\u1ee5c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 gi\u00e1m s\u00e1t c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea7m nh\u00ecn th\u1ea5p. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi m\u1ed9t d\u1ef1 \u00e1n gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng cao t\u1ed1c, \u0111o t\u1ea7m nh\u00ecn ch\u1ec9 l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u. C\u00e1c nh\u00e0 v\u1eadn h\u00e0nh c\u0169ng c\u1ea7n x\u00e1c \u0111\u1ecbnh n\u01a1i c\u1ea7n gi\u00e1m s\u00e1t, \u0111i\u1ec1u ki\u1ec7n n\u00e0o n\u00ean \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t v\u00e0 c\u00e1ch t\u00edch h\u1ee3p d\u1eef li\u1ec7u t\u1ea7m nh\u00ecn v\u00e0o h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd giao th\u00f4ng ho\u1eb7c th\u1eddi ti\u1ebft \u0111\u01b0\u1eddng b\u1ed9 hi\u1ec7n c\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n c\u1ee7a c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c trong gi\u00e1m s\u00e1t an to\u00e0n \u0111\u01b0\u1eddng b\u1ed9, bao g\u1ed3m v\u1ecb tr\u00ed gi\u00e1m s\u00e1t, ph\u00e1t hi\u1ec7n t\u1ea7m nh\u00ecn th\u1ea5p, l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn v\u00e0 t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft \u0111\u01b0\u1eddng cao t\u1ed1c.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7195\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-2.webp\" alt=\"C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n\" class=\"wp-image-7195\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-2.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-2-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-2-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-2-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7196\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-3.webp\" alt=\"C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n\" class=\"wp-image-7196\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-3.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-3-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-3-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/05\/atmospheric-visibility-sensor-3-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">T\u1ea1i sao gi\u00e1m s\u00e1t t\u1ea7m nh\u00ecn l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi an to\u00e0n \u0111\u01b0\u1eddng cao t\u1ed1c?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea7m nh\u00ecn c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c \u0111o\u1ea1n kh\u00e1c nhau c\u1ee7a c\u00f9ng m\u1ed9t tuy\u1ebfn \u0111\u01b0\u1eddng cao t\u1ed1c. S\u01b0\u01a1ng m\u00f9 c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh xung quanh c\u1ea7u, thung l\u0169ng ho\u1eb7c v\u00f9ng tr\u0169ng, trong khi m\u01b0a l\u1edbn, tuy\u1ebft, b\u1ee5i ho\u1eb7c kh\u00f3i m\u00f9 c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn \u1edf n\u01a1i kh\u00e1c. Nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng, khi\u1ebfn vi\u1ec7c gi\u00e1m s\u00e1t t\u1ea7m nh\u00ecn li\u00ean t\u1ee5c tr\u1edf n\u00ean quan tr\u1ecdng tr\u00ean c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng th\u01b0\u1eddng xuy\u00ean ho\u1eb7c \u0111\u1ed9t ng\u1ed9t g\u1eb7p c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng t\u1ea7m nh\u00ecn th\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c li\u00ean t\u1ee5c \u0111o t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n t\u1ea1i c\u00e1c \u0111i\u1ec3m gi\u00e1m s\u00e1t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, cung c\u1ea5p cho c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng b\u1ed9 d\u1eef li\u1ec7u theo v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng thay \u0111\u1ed5i v\u1ec1 t\u1ea7m nh\u00ecn v\u00e0 x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m c\u00f3 th\u1ec3 c\u1ea7n c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3nh b\u00e1o ho\u1eb7c qu\u1ea3n l\u00fd giao th\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u00e1m s\u00e1t t\u1ea7m nh\u00ecn t\u1ea1i c\u00e1c v\u1ecb tr\u00ed quan tr\u1ecdng tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Gi\u00e1m s\u00e1t t\u1ea7m nh\u00ecn kh\u00f4ng c\u1ea7n thi\u1ebft nh\u01b0 nhau t\u1ea1i m\u1ecdi \u0111i\u1ec3m d\u1ecdc theo \u0111\u01b0\u1eddng cao t\u1ed1c. Vi\u1ec7c tri\u1ec3n khai c\u1ea3m bi\u1ebfn n\u00ean t\u1eadp trung v\u00e0o c\u00e1c \u0111o\u1ea1n m\u00e0 \u0111\u1ecba h\u00ecnh, th\u1eddi ti\u1ebft ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1eddng b\u1ed9 c\u00f3 nhi\u1ec1u kh\u1ea3 n\u0103ng t\u1ea1o ra nh\u1eefng thay \u0111\u1ed5i t\u1ea7m nh\u00ecn c\u1ee5c b\u1ed9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1ecb tr\u00ed gi\u00e1m s\u00e1t \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u1ea7u v\u00e0 \u0111o\u1ea1n tr\u0169ng: \u0110i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m c\u1ee5c b\u1ed9 c\u00f3 th\u1ec3 g\u00f3p ph\u1ea7n h\u00ecnh th\u00e0nh s\u01b0\u01a1ng m\u00f9.<\/li>\n\n\n\n<li>\u0110\u01b0\u1eddng n\u00fai v\u00e0 \u0111\u00e8o: Nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u0111\u1ed9 cao v\u00e0 \u0111\u1ecba h\u00ecnh c\u00f3 th\u1ec3 t\u1ea1o ra \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft c\u1ee5c b\u1ed9 v\u00e0 thay \u0111\u1ed5i t\u1ea7m nh\u00ecn \u0111\u1ed9t ng\u1ed9t.<\/li>\n\n\n\n<li>L\u1ed1i v\u00e0o v\u00e0 l\u1ed1i ra h\u1ea7m: S\u1ef1 chuy\u1ec3n ti\u1ebfp gi\u1eefa m\u00f4i tr\u01b0\u1eddng k\u00edn v\u00e0 m\u1edf c\u00f3 th\u1ec3 t\u1ea1o ra nh\u1eefng thay \u0111\u1ed5i nhanh ch\u00f3ng v\u1ec1 t\u1ea7m nh\u00ecn v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng.<\/li>\n\n\n\n<li>C\u00e1c \u0111o\u1ea1n \u0111\u01b0\u1eddng cao t\u1ed1c th\u01b0\u1eddng xuy\u00ean c\u00f3 s\u01b0\u01a1ng m\u00f9: C\u00e1c ph\u00e9p \u0111o li\u00ean t\u1ee5c cung c\u1ea5p d\u1eef li\u1ec7u theo v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 trong c\u00e1c s\u1ef1 ki\u1ec7n s\u01b0\u01a1ng m\u00f9 t\u00e1i di\u1ec5n.<\/li>\n\n\n\n<li>Khu v\u1ef1c th\u01b0\u1eddng xuy\u00ean c\u00f3 b\u1ee5i ho\u1eb7c tuy\u1ebft: C\u00e1c h\u1ea1t l\u01a1 l\u1eedng ho\u1eb7c tuy\u1ebft r\u01a1i c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c gi\u00e1m s\u00e1t kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ghi l\u1ea1i m\u1ed9t gi\u00e1 tr\u1ecb t\u1ea7m nh\u00ecn. \u0110\u00f3 l\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u theo v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 v\u00e0 theo th\u1eddi gian cho ph\u00e9p c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh theo d\u00f5i c\u00e1c \u0111i\u1ec1u ki\u1ec7n thay \u0111\u1ed5i v\u00e0 x\u00e1c \u0111\u1ecbnh xem c\u00f3 c\u1ea7n th\u00eam c\u00e1c bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd \u0111\u01b0\u1eddng b\u1ed9 hay kh\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u ki\u1ec7n n\u00e0o c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u1ea3 th\u1eddi ti\u1ebft v\u00e0 c\u00e1c h\u1ea1t trong kh\u00f4ng kh\u00ed. Y\u00eau c\u1ea7u gi\u00e1m s\u00e1t ph\u1ee5 thu\u1ed9c v\u00e0o kh\u00ed h\u1eadu \u0111\u1ecba ph\u01b0\u01a1ng, \u0111\u1ecba h\u00ecnh v\u00e0 r\u1ee7i ro v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u0110i\u1ec1u ki\u1ec7n<\/td><td>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea7m nh\u00ecn<\/td><td>M\u1ee9c \u0111\u1ed9 li\u00ean quan \u0111\u1ebfn gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng cao t\u1ed1c<\/td><\/tr><tr><td>S\u01b0\u01a1ng m\u00f9<\/td><td>C\u00f3 th\u1ec3 nhanh ch\u00f3ng l\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n<\/td><td>Quan tr\u1ecdng tr\u00ean c\u00e1c \u0111o\u1ea1n th\u01b0\u1eddng xuy\u00ean c\u00f3 s\u01b0\u01a1ng m\u00f9<\/td><\/tr><tr><td>M\u01b0a l\u1edbn<\/td><td>L\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn qua l\u01b0\u1ee3ng m\u01b0a v\u00e0 n\u01b0\u1edbc b\u1eafn tr\u00ean \u0111\u01b0\u1eddng<\/td><td>Li\u00ean quan trong th\u1eddi gian m\u01b0a c\u01b0\u1eddng \u0111\u1ed9 cao<\/td><\/tr><tr><td>Tuy\u1ebft<\/td><td>L\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn v\u00e0 c\u00f3 th\u1ec3 che khu\u1ea5t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u01b0\u1eddng b\u1ed9<\/td><td>Quan tr\u1ecdng \u1edf c\u00e1c v\u00f9ng l\u1ea1nh v\u00e0 c\u00f3 tuy\u1ebft<\/td><\/tr><tr><td>B\u1ee5i<\/td><td>C\u00e1c h\u1ea1t l\u01a1 l\u1eedng l\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n<\/td><td>Li\u00ean quan \u1edf c\u00e1c khu v\u1ef1c kh\u00f4 h\u1ea1n ho\u1eb7c th\u01b0\u1eddng xuy\u00ean c\u00f3 b\u1ee5i<\/td><\/tr><tr><td>Kh\u00f3i m\u00f9 \/ kh\u00f3i<\/td><td>C\u00e1c h\u1ea1t l\u01a1 l\u1eedng l\u00e0m gi\u1ea3m \u0111\u1ed9 trong su\u1ed1t c\u1ee7a kh\u00ed quy\u1ec3n<\/td><td>Ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng \u0111\u1ecba ph\u01b0\u01a1ng<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t d\u1ef1 \u00e1n gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng cao t\u1ed1c, d\u1eef li\u1ec7u t\u1ea7m nh\u00ecn n\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 c\u00f9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1eddng b\u1ed9, m\u00f4 h\u00ecnh th\u1eddi ti\u1ebft \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 m\u1ee5c ti\u00eau gi\u00e1m s\u00e1t. Khi m\u1ed9t d\u1ef1 \u00e1n c\u0169ng y\u00eau c\u1ea7u d\u1eef li\u1ec7u nhi\u1ec7t \u0111\u1ed9 m\u1eb7t \u0111\u01b0\u1eddng ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n b\u1ec1 m\u1eb7t, c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi c\u1ea3m bi\u1ebfn b\u1ec1 m\u1eb7t \u0111\u01b0\u1eddng ho\u1eb7c c\u1ea3m bi\u1ebfn ph\u00e1t hi\u1ec7n b\u0103ng nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t th\u1eddi ti\u1ebft \u0111\u01b0\u1eddng b\u1ed9 r\u1ed9ng h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" data-id=\"3943\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-sensors-edited.webp\" alt=\"Gi\u1ea3i ph\u00e1p c\u1ea3m bi\u1ebfn giao th\u00f4ng\" class=\"wp-image-3943\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-sensors-edited.webp 960w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-sensors-edited-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-sensors-edited-768x576.webp 768w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"325\" data-id=\"3740\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Sensor-1024x325.webp\" alt=\"C\u1ea3m bi\u1ebfn giao th\u00f4ng\" class=\"wp-image-3740\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Sensor-1024x325.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Sensor-300x95.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Sensor-768x243.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Sensor-1536x487.webp 1536w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Sensor.webp 1918w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c \u0111o g\u00ec?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c \u0111o t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng T\u1ea7m nh\u00ecn quang h\u1ecdc kh\u00ed t\u01b0\u1ee3ng (MOR). N\u00f3 cung c\u1ea5p m\u1ed9t gi\u00e1 tr\u1ecb \u0111\u1ecbnh l\u01b0\u1ee3ng cho th\u1ea5y \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn t\u1ea7m nh\u00ecn t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u <a href=\"https:\/\/www.yantaisensor.com\/vi\/blog\/how-is-visibility-measured\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">c\u00e1ch \u0111o t\u1ea7m nh\u00ecn<\/mark><\/a>, vui l\u00f2ng nh\u1ea5p v\u00e0o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1eeb t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n \u0111\u1ebfn qu\u1ea3n l\u00fd \u0111\u01b0\u1eddng cao t\u1ed1c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn li\u00ean t\u1ee5c \u0111o nh\u1eefng thay \u0111\u1ed5i v\u1ec1 t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n do s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft, b\u1ee5i, kh\u00f3i v\u00e0 c\u00e1c h\u1ea1t l\u01a1 l\u1eedng kh\u00e1c g\u00e2y ra. Gi\u00e1 tr\u1ecb t\u1ea7m nh\u00ecn thu \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi b\u1ed9 ghi d\u1eef li\u1ec7u ho\u1eb7c RTU v\u00e0 truy\u1ec1n \u0111\u1ebfn n\u1ec1n t\u1ea3ng gi\u00e1m s\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u2192 B\u1ed9 ghi d\u1eef li\u1ec7u \/ RTU \u2192 M\u1ea1ng truy\u1ec1n th\u00f4ng \u2192 N\u1ec1n t\u1ea3ng gi\u00e1m s\u00e1t \u2192 C\u1ea3nh b\u00e1o \/ Qu\u1ea3n l\u00fd giao th\u00f4ng<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i n\u1ec1n t\u1ea3ng gi\u00e1m s\u00e1t, d\u1eef li\u1ec7u t\u1ea7m nh\u00ecn th\u1eddi gian th\u1ef1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi c\u00e1c ng\u01b0\u1ee1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc. Khi t\u1ea7m nh\u00ecn gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 t\u1ea1o c\u1ea3nh b\u00e1o ho\u1eb7c cung c\u1ea5p d\u1eef li\u1ec7u cho c\u00e1c bi\u1ec7n ph\u00e1p nh\u01b0 bi\u1ec3n b\u00e1o th\u00f4ng tin thay \u0111\u1ed5i, c\u1ea3nh b\u00e1o t\u00e0i x\u1ebf ho\u1eb7c qu\u1ea3n l\u00fd giao th\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y l\u00e0m cho ph\u00e9p \u0111o t\u1ea7m nh\u00ecn tr\u1edf th\u00e0nh nhi\u1ec1u h\u01a1n m\u1ed9t ch\u1ec9 s\u1ed1 \u0111\u01a1n thu\u1ea7n: n\u00f3 tr\u1edf th\u00e0nh d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o th\u1eddi gian th\u1ef1c cho gi\u00e1m s\u00e1t an to\u00e0n \u0111\u01b0\u1eddng cao t\u1ed1c v\u00e0 c\u00e1c quy\u1ebft \u0111\u1ecbnh v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3318\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-3-1024x768.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-3318\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-3-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-3-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-3-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-3.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"5717\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/forward-scatter-visibility-sensor-for-road-9.webp\" alt=\"C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn t\u00e1n x\u1ea1 ph\u00eda tr\u01b0\u1edbc cho \u0111\u01b0\u1eddng b\u1ed9\" class=\"wp-image-5717\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/forward-scatter-visibility-sensor-for-road-9.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/forward-scatter-visibility-sensor-for-road-9-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/forward-scatter-visibility-sensor-for-road-9-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/forward-scatter-visibility-sensor-for-road-9-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c h\u1ed7 tr\u1ee3 gi\u00e1m s\u00e1t an to\u00e0n \u0111\u01b0\u1eddng b\u1ed9 nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn \u0111\u01b0\u1eddng cao t\u1ed1c cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o th\u1eddi gian th\u1ef1c v\u1ec1 t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u1ea7m nh\u00ecn th\u1ea5p, th\u00f4ng tin cho t\u00e0i x\u1ebf v\u00e0 qu\u1ea3n l\u00fd giao th\u00f4ng. D\u1eef li\u1ec7u \u0111o \u0111\u01b0\u1ee3c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ven \u0111\u01b0\u1eddng v\u00e0 qu\u1ea3n l\u00fd giao th\u00f4ng theo c\u00e1c ng\u01b0\u1ee1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc v\u00e0 quy tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u00e1t hi\u1ec7n s\u01b0\u01a1ng m\u00f9 v\u00e0 c\u1ea3nh b\u00e1o t\u1ea7m nh\u00ecn th\u1ea5p<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn li\u00ean t\u1ee5c theo d\u00f5i t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n v\u00e0 ph\u00e1t hi\u1ec7n s\u1ef1 suy gi\u1ea3m li\u00ean quan \u0111\u1ebfn s\u01b0\u01a1ng m\u00f9, m\u01b0a l\u1edbn, tuy\u1ebft, b\u1ee5i, kh\u00f3i v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n l\u00e0m gi\u1ea3m t\u1ea7m nh\u00ecn kh\u00e1c. Khi t\u1ea7m nh\u00ecn gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi ng\u01b0\u1ee1ng \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc, h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t c\u00f3 th\u1ec3 ph\u00e1t ra c\u1ea3nh b\u00e1o, cho ph\u00e9p c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111ang x\u1ea5u \u0111i t\u1ea1i c\u00e1c v\u1ecb tr\u00ed c\u1ee5 th\u1ec3 tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bi\u1ec3n b\u00e1o th\u00f4ng tin thay \u0111\u1ed5i v\u00e0 c\u1ea3nh b\u00e1o t\u00e0i x\u1ebf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1eef li\u1ec7u t\u1ea7m nh\u00ecn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi VMS\/DMS, \u0111\u00e8n c\u1ea3nh b\u00e1o, bi\u1ec3n b\u00e1o t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i v\u00e0 h\u1ec7 th\u1ed1ng th\u00f4ng tin giao th\u00f4ng. D\u1ef1a tr\u00ean c\u00e1c ng\u01b0\u1ee1ng t\u1ea7m nh\u00ecn \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb c\u1ea3nh b\u00e1o t\u1ea7m nh\u00ecn th\u1ea5p, khuy\u1ebfn ngh\u1ecb t\u1ed1c \u0111\u1ed9 ho\u1eb7c th\u00f4ng tin li\u00ean quan kh\u00e1c cho ng\u01b0\u1eddi l\u00e1i xe \u0111ang \u0111\u1ebfn g\u1ea7n ho\u1eb7c di chuy\u1ec3n qua \u0111o\u1ea1n \u0111\u01b0\u1eddng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Quy\u1ebft \u0111\u1ecbnh Qu\u1ea3n l\u00fd Giao th\u00f4ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c ph\u00e9p \u0111o t\u1ea7m nh\u00ecn li\u00ean t\u1ee5c cung c\u1ea5p cho \u0111\u01a1n v\u1ecb v\u1eadn h\u00e0nh giao th\u00f4ng c\u01a1 s\u1edf \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1ec3 qu\u1ea3n l\u00fd t\u1ed1c \u0111\u1ed9, ph\u00e2n lu\u1ed3ng giao th\u00f4ng, h\u1ea1n ch\u1ebf \u0111\u01b0\u1eddng t\u1ea1m th\u1eddi v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p v\u1eadn h\u00e0nh kh\u00e1c. Ph\u1ea3n \u1ee9ng ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ea7m nh\u00ecn \u0111o \u0111\u01b0\u1ee3c, quy t\u1eafc qu\u1ea3n l\u00fd giao th\u00f4ng \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 c\u00e1c quy tr\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp cho \u0111o\u1ea1n \u0111\u01b0\u1eddng cao t\u1ed1c.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3307\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/10-1024x768.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-3307\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/10-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/10-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/10-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/10.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3303\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/6-1024x768.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-3303\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/6-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/6-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/6-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/6.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"1364\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c.jpg\" alt=\"C\u1ea3m bi\u1ebfn \u0111\u1ed9 s\u00e1ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft\" class=\"wp-image-1364\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c.jpg 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c-300x300.jpg 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c-100x100.jpg 100w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c-600x600.jpg 600w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c-150x150.jpg 150w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/10\/\u80fd\u89c1\u5ea6-5_\u526f\u672c-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Where Should Highway Visibility Sensors Be Installed?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Highway visibility sensors should be installed at locations where visibility conditions can vary significantly or where real-time visibility data is important for traffic operations. Instead of distributing sensors uniformly along the entire highway, monitoring points should be prioritized based on local weather patterns, road geometry, visibility risk, and traffic-management requirements.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical high-value monitoring locations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fog-prone highway sections<\/strong> \u2014 valleys, low-lying areas, and sections near rivers, lakes, or other areas with recurring localized fog.<\/li>\n\n\n\n<li><strong>Bridges and elevated roads<\/strong> \u2014 sections with different exposure to wind, moisture, and temperature compared with surrounding road areas.<\/li>\n\n\n\n<li><strong>Tunnel entrances and exits<\/strong> \u2014 transition zones where atmospheric and lighting conditions can change over a short distance.<\/li>\n\n\n\n<li><strong>Mountain roads and curved sections <\/strong>\u2014 locations where terrain and elevation changes can contribute to localized and rapidly changing visibility conditions.<\/li>\n\n\n\n<li><strong>Sections with recurring weather events <\/strong>\u2014 road segments frequently affected by fog, heavy rain, snow, dust, smoke, or other visibility-reducing conditions.<\/li>\n\n\n\n<li><strong>Critical traffic-management points<\/strong> \u2014 locations where visibility data is used to support VMS\/DMS, warning systems, variable speed management, or other operational measures.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The exact installation point should provide representative visibility conditions for the target road section. The sensor should have a clear optical path and be positioned away from obstructions, reflective surfaces, strong light sources, and other factors that may interfere with optical measurements. Power supply, communication, maintenance access, and road safety should also be considered during site selection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Installation height depends on the monitoring objective, road geometry, sensor design, and project requirements. <a href=\"https:\/\/ops.fhwa.dot.gov\/publications\/ess05\/ess0503.htm?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">FHWA guidance for relevant road weather applications <\/mark><\/a>indicates an installation height of approximately 2\u20133 m, but this should not be treated as a fixed requirement for every highway project. The final height and orientation should follow the sensor manufacturer&#8217;s specifications and site conditions.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3321\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-2-1024x768.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-3321\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-2-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-2-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-2-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-2.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3320\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-1-1024x768.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-3320\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-1-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-1-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-1-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-1.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"3319\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-4-1024x768.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-3319\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-4-1024x768.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-4-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-4-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-4.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Highway Visibility Sensor vs. Pavement and Road Surface Sensors<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A highway visibility sensor measures atmospheric visibility, while<mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\"> <\/mark><a href=\"https:\/\/www.yantaisensor.com\/vi\/san-pham\/road-condition-sensor\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">pavement and road surface sensors<\/mark><\/a> measure conditions at or near the road surface. They address different monitoring requirements and are therefore complementary rather than interchangeable.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>C\u1ea3m bi\u1ebfn<\/td><td>Main Target<\/td><td>Typical Data<\/td><\/tr><tr><td>Highway visibility sensor<\/td><td>Atmosphere<\/td><td>Visibility \/ MOR<\/td><\/tr><tr><td>Pavement \/ road surface sensor<\/td><td>Road surface<\/td><td>Surface temperature, water, ice, snow, surface condition<\/td><\/tr><tr><td>Ice detection sensor<\/td><td>Ice formation<\/td><td>Ice presence, freezing condition, or related surface indicators<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A highway visibility sensor cannot replace a road surface monitoring sensor, and a pavement sensor cannot replace atmospheric visibility measurement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, fog may reduce atmospheric visibility while the pavement remains dry. Conversely, visibility may return to normal while the road surface remains wet or icy. Where both atmospheric and pavement conditions need to be monitored, the two sensor types can provide complementary road weather data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more information on how road surface sensors detect water and ice, see <a href=\"https:\/\/www.yantaisensor.com\/vi\/blog\/road-surface-condition-sensor\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">C\u1ea3m bi\u1ebfn \u0111i\u1ec1u ki\u1ec7n b\u1ec1 m\u1eb7t \u0111\u01b0\u1eddng ph\u00e1t hi\u1ec7n b\u0103ng v\u00e0 n\u01b0\u1edbc nh\u01b0 th\u1ebf n\u00e0o?<\/mark><\/a><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"718\" data-id=\"8021\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor.webp\" alt=\"C\u1ea3m bi\u1ebfn quan s\u00e1t trong \u0111i\u1ec1u ki\u1ec7n kh\u00f3i, b\u1ee5i, s\u01b0\u01a1ng m\u00f9, m\u01b0a, tuy\u1ebft XF-CQ10\" class=\"wp-image-8021\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor.webp 1024w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-300x210.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-768x539.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/07\/XF-CQ10-Smoke-Dust-Haze-Fog-Rain-Snow-Visibility-Sensor-18x12.webp 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Highway Visibility Sensor<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"5763\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/road-condition-sensor-8.webp\" alt=\"c\u1ea3m bi\u1ebfn t\u00ecnh tr\u1ea1ng \u0111\u01b0\u1eddng\" class=\"wp-image-5763\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/road-condition-sensor-8.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/road-condition-sensor-8-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/road-condition-sensor-8-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/03\/road-condition-sensor-8-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Pavement and Road Surface Sensors<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">How Highway Visibility Sensors Work with Road Weather Monitoring Systems?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A highway visibility sensor is typically integrated into a Road Weather Information System (RWIS) together with weather and pavement sensors. The visibility sensor provides atmospheric visibility data, while other sensors can provide air temperature, humidity, wind, precipitation, and road-surface conditions. For a broader overview of RWIS structure, components, and applications, see <a href=\"https:\/\/www.yantaisensor.com\/vi\/blog\/road-weather-information-system\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">H\u1ec7 th\u1ed1ng Th\u00f4ng tin Th\u1eddi ti\u1ebft \u0110\u01b0\u1eddng b\u1ed9 (RWIS) l\u00e0 g\u00ec? C\u00e1c th\u00e0nh ph\u1ea7n &amp; \u1ee8ng d\u1ee5ng<\/mark><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Visibility Sensor \u2192 Weather \/ Pavement Sensors \u2192 Data Logger \/ RTU \u2192 Communication Network \u2192 RWIS Platform \u2192 Warning &amp; Traffic Management<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a practical highway monitoring setup, the Yantai Sensor XF-CQ10 measures visibility from 10 m to 10 km and supports RS485\/Modbus communication, allowing it to be connected to a data acquisition or road weather monitoring system. Most modern highway visibility sensors use optical scattering measurement to estimate atmospheric visibility. Within the RWIS, visibility data can be combined with other road-weather measurements for real-time monitoring, historical analysis, and configured alerts. For a detailed explanation of visibility sensor principles and types, see <a href=\"https:\/\/www.yantaisensor.com\/vi\/blog\/what-is-a-visibility-sensor\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn l\u00e0 g\u00ec? Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, C\u00e1c lo\u1ea1i &amp; \u1ee8ng d\u1ee5ng<\/mark><\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"7407\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/modular-weather-station-for-the-traffic.webp\" alt=\"\" class=\"wp-image-7407\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/modular-weather-station-for-the-traffic.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/modular-weather-station-for-the-traffic-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/modular-weather-station-for-the-traffic-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/modular-weather-station-for-the-traffic-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3525\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-19.webp\" alt=\"Gi\u1ea3i ph\u00e1p ki\u1ec3m tra an to\u00e0n giao th\u00f4ng\" class=\"wp-image-3525\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-19.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-19-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-19-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">What Should You Consider When Selecting a Highway Visibility Sensor?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">When selecting a highway visibility sensor, the measurement range should match the actual road conditions and expected visibility range. A wider range is not necessarily better if the sensor cannot provide stable measurements in the low-visibility range that matters to the project. For example, <a href=\"https:\/\/www.yantaisensor.com\/vi\/san-pham\/cam-bien-do-sang-trong-dieu-kien-khoi-bui-suong-mu-mua-tuyet\/\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">the Yantai Sensor XF-CQ10<\/mark><\/a> has a visibility range of 10 m to 10 km.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For outdoor highway installation, check how the sensor handles rain, snow, dust, condensation, frost, and stray light. Optical window protection and the operating temperature range are particularly important in areas with frequent fog, freezing weather, or dust. The installation point should also provide a clear optical path and allow access for routine inspection and cleaning.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The sensor also needs to fit the existing monitoring system. Check the communication interface, data format, power supply, installation requirements, and maintenance access before purchase. Interfaces such as RS485\/Modbus can simplify integration with a data logger or RWIS platform. These practical details often have more impact on project deployment than comparing a single specification on a product datasheet.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3526\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-14.webp\" alt=\"Gi\u1ea3i ph\u00e1p ki\u1ec3m tra an to\u00e0n giao th\u00f4ng\" class=\"wp-image-3526\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-14.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-14-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-14-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"3523\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-17.webp\" alt=\"Gi\u1ea3i ph\u00e1p ki\u1ec3m tra an to\u00e0n giao th\u00f4ng\" class=\"wp-image-3523\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-17.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-17-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2025\/12\/Traffic-Safety-Inspection-Solutions-17-768x576.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A highway visibility sensor measures atmospheric visibility and provides continuous data for monitoring fog and other low-visibility conditions. When road surface conditions also need to be monitored, visibility data can be combined with weather and pavement measurements to give operators a more complete picture of conditions at a specific highway location.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For project selection, the important factors are not limited to measurement range. Environmental conditions, installation location, communication interface, power supply, maintenance requirements, and integration with the existing monitoring system all need to be considered together. The final configuration should match the road section being monitored and how the collected data will be used.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Yantai Sensor works with visibility, weather, and road-condition monitoring applications and can support sensor selection based on the actual project requirements. If you are planning a highway weather monitoring or road safety monitoring project, contact us to discuss the required visibility range, installation environment, communication interface, and sensor configuration.<\/p>\n\n\n<style>.wp-block-kadence-advancedgallery.kb-gallery-wrap-id-9637_b17ec4-cc{padding-top:0px;}.wp-block-kadence-advancedgallery .kb-gallery-type-grid.kb-gallery-id-9637_b17ec4-cc{margin:-5px;}.kb-gallery-type-grid.kb-gallery-id-9637_b17ec4-cc .kadence-blocks-gallery-item{padding:5px;}.kb-gallery-id-9637_b17ec4-cc .kadence-blocks-gallery-item .kb-gal-image-radius, .kb-gallery-id-9637_b17ec4-cc .kb-slide-item .kb-gal-image-radius img{border-radius:0px 0px 0px 0px;;}<\/style><div class=\"kb-gallery-wrap-id-9637_b17ec4-cc alignnone wp-block-kadence-advancedgallery\"><ul class=\"kb-gallery-ul kb-gallery-non-static kb-gallery-type-grid kb-gallery-id-9637_b17ec4-cc kb-gallery-caption-style-bottom-hover kb-gallery-filter-none kb-gallery-magnific-init\" data-image-filter=\"none\" data-item-selector=\".kadence-blocks-gallery-item\" data-lightbox-caption=\"true\" data-columns-xxl=\"3\" data-columns-xl=\"3\" data-columns-md=\"3\" data-columns-sm=\"2\" data-columns-xs=\"1\" data-columns-ss=\"1\"><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp\" data-id=\"7683\" class=\"wp-image-7683\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp\" data-id=\"7685\" class=\"wp-image-7685\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-2-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp\" data-id=\"7684\" class=\"wp-image-7684\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-1-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" width=\"800\" height=\"600\" alt=\"\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp\" data-id=\"7692\" class=\"wp-image-7692\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-3-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp\" data-id=\"7693\" class=\"wp-image-7693\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-4-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><li class=\"kadence-blocks-gallery-item\"><div class=\"kadence-blocks-gallery-item-inner\"><figure class=\"kb-gallery-figure kb-gallery-item-has-link kadence-blocks-gallery-item-hide-caption\"><a href=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" data-alt=\"Yantai Sensor\" class=\"kb-gallery-item-link\"   role=\"button\" aria-haspopup=\"dialog\"><div class=\"kb-gal-image-radius\"><div class=\"kb-gallery-image-contain kadence-blocks-gallery-intrinsic kb-gallery-image-ratio-land43 kb-has-image-ratio-land43\" ><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" width=\"800\" height=\"600\" alt=\"C\u1ea3m bi\u1ebfn Yantai\" data-full-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" data-light-image=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp\" data-id=\"7694\" class=\"wp-image-7694\" srcset=\"https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5.webp 800w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5-300x225.webp 300w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5-768x576.webp 768w, https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/06\/Yantai-Sensor-5-16x12.webp 16w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/a><\/figure><\/div><\/li><\/ul><\/div>\n\n\n<h2 class=\"wp-block-heading\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n<style>.kt-accordion-id9637_9f941a-fa .kt-accordion-inner-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:10px;}.kt-accordion-id9637_9f941a-fa .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-right:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);padding-left:var(--global-kb-spacing-sm, 1.5rem);}.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:1px solid #f2f2f2;border-right:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;border-left:1px solid #f2f2f2;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;background:#f2f2f2;color:#555555;padding-top:9px;padding-right:13px;padding-bottom:9px;padding-left:13px;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap .kt-blocks-accordion-icon-trigger:before{background:#555555;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger{background:#555555;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-icon-trigger:before{background:#f2f2f2;}.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa .kt-blocks-accordion-header:focus-visible{color:#444444;background:#eeeeee;border-top:1px solid #878787;border-right:1px solid #878787;border-bottom:1px solid #878787;border-left:1px solid #878787;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion--visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle ) .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#444444;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger, body:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger{background:#444444;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:hover .kt-blocks-accordion-icon-trigger:before, body:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:after, body:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible .kt-blocks-accordion-icon-trigger:before{background:#eeeeee;}.kt-accordion-id9637_9f941a-fa .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{color:#ffffff;background:var(--global-palette1, #3182CE);border-top:1px solid #444444;border-right:1px solid #444444;border-bottom:1px solid #444444;border-left:1px solid #444444;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basiccircle ):not( .kt-accodion-icon-style-xclosecircle ):not( .kt-accodion-icon-style-arrowcircle )  > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:#ffffff;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger{background:#ffffff;}.kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:after, .kt-accordion-id9637_9f941a-fa:not( .kt-accodion-icon-style-basic ):not( .kt-accodion-icon-style-xclose ):not( .kt-accodion-icon-style-arrow ) .kt-blocks-accordion-header.kt-accordion-panel-active .kt-blocks-accordion-icon-trigger:before{background:var(--global-palette1, #3182CE);}@media all and (max-width: 1024px){.kt-accordion-id9637_9f941a-fa .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;}}@media all and (max-width: 1024px){.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:1px solid #f2f2f2;border-right:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;border-left:1px solid #f2f2f2;}}@media all and (max-width: 1024px){.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa .kt-blocks-accordion-header:focus-visible{border-top:1px solid #878787;border-right:1px solid #878787;border-bottom:1px solid #878787;border-left:1px solid #878787;}}@media all and (max-width: 1024px){.kt-accordion-id9637_9f941a-fa .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top:1px solid #444444;border-right:1px solid #444444;border-bottom:1px solid #444444;border-left:1px solid #444444;}}@media all and (max-width: 767px){.kt-accordion-id9637_9f941a-fa .kt-accordion-inner-wrap{display:block;}.kt-accordion-id9637_9f941a-fa .kt-accordion-inner-wrap .kt-accordion-pane:not(:first-child){margin-top:10px;}.kt-accordion-id9637_9f941a-fa .kt-accordion-panel-inner{border-top:0px solid transparent;border-right:0px solid transparent;border-bottom:0px solid transparent;border-left:0px solid transparent;}.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header{border-top:1px solid #f2f2f2;border-right:1px solid #f2f2f2;border-bottom:1px solid #f2f2f2;border-left:1px solid #f2f2f2;}.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header:hover, \n\t\t\t\tbody:not(.hide-focus-outline) .kt-accordion-id9637_9f941a-fa .kt-blocks-accordion-header:focus-visible{border-top:1px solid #878787;border-right:1px solid #878787;border-bottom:1px solid #878787;border-left:1px solid #878787;}.kt-accordion-id9637_9f941a-fa .kt-accordion-header-wrap .kt-blocks-accordion-header:focus-visible,\n\t\t\t\t.kt-accordion-id9637_9f941a-fa > .kt-accordion-inner-wrap > .wp-block-kadence-pane > .kt-accordion-header-wrap > .kt-blocks-accordion-header.kt-accordion-panel-active{border-top:1px solid #444444;border-right:1px solid #444444;border-bottom:1px solid #444444;border-left:1px solid #444444;}}<\/style>\n<div class=\"wp-block-kadence-accordion alignnone\"><div class=\"kt-accordion-wrap kt-accordion-id9637_9f941a-fa kt-accordion-has-10-panes kt-active-pane-0 kt-accordion-block kt-pane-header-alignment-left kt-accodion-icon-style-basic kt-accodion-icon-side-right\" style=\"max-width:none\"><div class=\"kt-accordion-inner-wrap\" data-allow-multiple-open=\"false\" data-start-open=\"0\">\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-1 kt-pane9637_80e460-dc\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c \u0111o nh\u1eefng g\u00ec?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn xa tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c \u0111o t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n, th\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng T\u1ea7m nh\u00ecn quang h\u1ecdc kh\u00ed t\u01b0\u1ee3ng (MOR). N\u00f3 cung c\u1ea5p ch\u1ec9 b\u00e1o \u0111\u1ecbnh l\u01b0\u1ee3ng v\u1ec1 \u0111i\u1ec1u ki\u1ec7n t\u1ea7m nh\u00ecn t\u1ea1i m\u1ed9t \u0111i\u1ec3m gi\u00e1m s\u00e1t c\u1ee5 th\u1ec3. Kh\u00e1c v\u1edbi c\u1ea3m bi\u1ebfn m\u1eb7t \u0111\u01b0\u1eddng, n\u00f3 kh\u00f4ng tr\u1ef1c ti\u1ebfp \u0111o nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t \u0111\u01b0\u1eddng, n\u01b0\u1edbc, b\u0103ng ho\u1eb7c tuy\u1ebft. M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a n\u00f3 l\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u t\u1ea7m nh\u00ecn li\u00ean t\u1ee5c \u0111\u1ec3 gi\u00e1m s\u00e1t s\u01b0\u01a1ng m\u00f9 v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea7m nh\u00ecn th\u1ea5p kh\u00e1c tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-2 kt-pane9637_5944a0-2f\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c ph\u00e1t hi\u1ec7n t\u1ea7m nh\u00ecn th\u1ea5p nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn xa tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u00e1n x\u1ea1 quang h\u1ecdc \u0111\u1ec3 \u01b0\u1edbc t\u00ednh t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n. C\u1ea3m bi\u1ebfn ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i trong t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng g\u00e2y ra b\u1edfi c\u00e1c h\u1ea1t trong kh\u00f4ng kh\u00ed v\u00e0 chuy\u1ec3n \u0111\u1ed5i ph\u00e9p \u0111o quang h\u1ecdc th\u00e0nh gi\u00e1 tr\u1ecb t\u1ea7m nh\u00ecn. C\u00e1c ph\u00e9p \u0111o li\u00ean t\u1ee5c cho ph\u00e9p h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t x\u00e1c \u0111\u1ecbnh nh\u1eefng thay \u0111\u1ed5i v\u1ec1 t\u1ea7m nh\u00ecn v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u cho c\u00e1c c\u1ea3nh b\u00e1o ho\u1eb7c quy tr\u00ecnh qu\u1ea3n l\u00fd giao th\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-3 kt-pane9637_a1b034-ae\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c n\u00ean c\u00f3 ph\u1ea1m vi \u0111o nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">Ph\u1ea1m vi \u0111o l\u01b0\u1eddng y\u00eau c\u1ea7u ph\u1ee5 thu\u1ed9c v\u00e0o m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea7m nh\u00ecn c\u1ea7n \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t. C\u1ea3m bi\u1ebfn ph\u1ea3i cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o \u1ed5n \u0111\u1ecbnh trong ph\u1ea1m vi quan tr\u1ecdng \u0111\u1ed1i v\u1edbi d\u1ef1 \u00e1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n t\u1ea7m nh\u00ecn th\u1ea5p. V\u00ed d\u1ee5, Yantai Sensor XF-CQ10 cung c\u1ea5p ph\u1ea1m vi \u0111o t\u1ea7m nh\u00ecn t\u1eeb 10 m \u0111\u1ebfn 10 km, \u0111\u00e1p \u1ee9ng nhi\u1ec1u y\u00eau c\u1ea7u gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng cao t\u1ed1c.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-4 kt-pane9637_fc6505-35\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf \u0111\u00e2u?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed m\u00e0 t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 ho\u1eb7c n\u01a1i th\u00f4ng tin t\u1ea7m nh\u00ecn quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng giao th\u00f4ng. C\u00e1c v\u1ecb tr\u00ed \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m c\u00e1c \u0111o\u1ea1n \u0111\u01b0\u1eddng th\u01b0\u1eddng xuy\u00ean c\u00f3 s\u01b0\u01a1ng m\u00f9, c\u1ea7u, \u0111\u01b0\u1eddng n\u00fai, c\u1eeda h\u1ea7m v\u00e0 c\u00e1c \u0111o\u1ea1n \u0111\u01b0\u1eddng tr\u1ecdng y\u1ebfu kh\u00e1c. C\u1ea3m bi\u1ebfn c\u1ea7n c\u00f3 \u0111\u01b0\u1eddng quang h\u1ecdc th\u00f4ng tho\u00e1ng v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed sao cho c\u00e1c ph\u00e9p \u0111o c\u1ee7a n\u00f3 ph\u1ea3n \u00e1nh \u0111i\u1ec1u ki\u1ec7n c\u1ee7a \u0111o\u1ea1n \u0111\u01b0\u1eddng m\u1ee5c ti\u00eau.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-5 kt-pane9637_39190c-d9\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n b\u0103ng ho\u1eb7c n\u01b0\u1edbc tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng kh\u00f4ng?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">Kh\u00f4ng. C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c \u0111o t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n, trong khi b\u0103ng, n\u01b0\u1edbc, tuy\u1ebft v\u00e0 nhi\u1ec7t \u0111\u1ed9 m\u1eb7t \u0111\u01b0\u1eddng c\u1ea7n c\u1ea3m bi\u1ebfn t\u00ecnh tr\u1ea1ng m\u1eb7t \u0111\u01b0\u1eddng. C\u00e1c c\u1ea3m bi\u1ebfn n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng nhau trong m\u1ed9t RWIS: c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn cung c\u1ea5p d\u1eef li\u1ec7u t\u1ea7m nh\u00ecn kh\u00ed quy\u1ec3n, trong khi c\u1ea3m bi\u1ebfn m\u1eb7t \u0111\u01b0\u1eddng cung c\u1ea5p th\u00f4ng tin v\u1ec1 t\u00ecnh tr\u1ea1ng b\u1ec1 m\u1eb7t. S\u1eed d\u1ee5ng c\u1ea3 hai cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u00e1nh gi\u00e1 ri\u00eang bi\u1ec7t t\u00ecnh tr\u1ea1ng kh\u00ed quy\u1ec3n v\u00e0 b\u1ec1 m\u1eb7t \u0111\u01b0\u1eddng.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-6 kt-pane9637_ef7e0d-46\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi RWIS kh\u00f4ng?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">C\u00f3. Nhi\u1ec1u c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c h\u1ed7 tr\u1ee3 c\u00e1c giao di\u1ec7n nh\u01b0 RS485 v\u00e0 Modbus, cho ph\u00e9p d\u1eef li\u1ec7u \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi b\u1ed9 ghi d\u1eef li\u1ec7u ho\u1eb7c RTU v\u00e0 truy\u1ec1n \u0111\u1ebfn n\u1ec1n t\u1ea3ng RWIS. Vi\u1ec7c t\u00edch h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o giao di\u1ec7n c\u1ea3m bi\u1ebfn, \u0111\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u, m\u1ea1ng truy\u1ec1n th\u00f4ng v\u00e0 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3. Nh\u1eefng chi ti\u1ebft n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u01b0\u1edbc khi tri\u1ec3n khai \u0111\u1ec3 tr\u00e1nh c\u00e1c v\u1ea5n \u0111\u1ec1 t\u01b0\u01a1ng th\u00edch trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-9 kt-pane9637_9922b0-8c\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">C\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n m\u01b0a, tuy\u1ebft v\u00e0 \u0111\u00f3ng b\u0103ng kh\u00f4ng?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">They can be designed for outdoor operation, but environmental conditions should be considered when selecting the sensor. Rain, snow, dust, condensation, frost, temperature changes, and stray light can affect optical measurements or increase maintenance requirements. Buyers should check the sensor&#8217;s operating temperature, optical protection, environmental protection, and cleaning requirements based on the climate and installation conditions of the highway.<\/p>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-kadence-pane kt-accordion-pane kt-accordion-pane-10 kt-pane9637_740acd-06\"><div class=\"kt-accordion-header-wrap\"><button class=\"kt-blocks-accordion-header kt-acccordion-button-label-show\" type=\"button\"><span class=\"kt-blocks-accordion-title-wrap\"><span class=\"kt-blocks-accordion-title\">T\u00f4i n\u00ean ki\u1ec3m tra nh\u1eefng g\u00ec tr\u01b0\u1edbc khi mua c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn xa tr\u00ean \u0111\u01b0\u1eddng cao t\u1ed1c?<\/span><\/span><span class=\"kt-blocks-accordion-icon-trigger\"><\/span><\/button><\/div><div class=\"kt-accordion-panel kt-accordion-panel-hidden\"><div class=\"kt-accordion-panel-inner\">\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi mua, h\u00e3y ki\u1ec3m tra d\u1ea3i \u0111o, hi\u1ec7u su\u1ea5t t\u1ea7m nh\u00ecn th\u1ea5p, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, giao di\u1ec7n truy\u1ec1n th\u00f4ng, ngu\u1ed3n \u0111i\u1ec7n, y\u00eau c\u1ea7u l\u1eafp \u0111\u1eb7t v\u00e0 nhu c\u1ea7u b\u1ea3o tr\u00ec. \u0110i\u1ec1u quan tr\u1ecdng n\u1eefa l\u00e0 x\u00e1c nh\u1eadn c\u00e1ch c\u1ea3m bi\u1ebfn s\u1ebd k\u1ebft n\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng RWIS ho\u1eb7c gi\u00e1m s\u00e1t giao th\u00f4ng hi\u1ec7n c\u00f3. Vi\u1ec7c l\u1ef1a ch\u1ecdn cu\u1ed1i c\u00f9ng n\u00ean d\u1ef1a tr\u00ean m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1eddng th\u1ef1c t\u1ebf v\u00e0 y\u00eau c\u1ea7u gi\u00e1m s\u00e1t thay v\u00ec ch\u1ec9 m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01a1n l\u1ebb tr\u00ean b\u1ea3ng d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m.<\/p>\n<\/div><\/div><\/div>\n<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A highway visibility sensor provides continuous atmospheric visibility measurements for monitoring fog and other low-visibility conditions on highways. This article explains what visibility sensors measure, where they are installed, how they integrate with RWIS, and how their data can support road safety monitoring and traffic operations.<\/p>\n<p>For project selection, the article covers practical considerations including measurement range, low-visibility performance, environmental protection, installation, communication, and system integration. It also explains how visibility sensors work alongside weather and pavement sensors when a highway project requires broader road weather monitoring.<\/p>","protected":false},"author":1,"featured_media":9757,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-9637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"taxonomy_info":{"category":[{"value":11,"label":"Blog"}]},"featured_image_src_large":["https:\/\/www.yantaisensor.com\/wp-content\/uploads\/2026\/09\/Highway-Visibility-Sensor-Applications-for-Road-Safety-Monitoring.webp",800,600,false],"author_info":{"display_name":"admin","author_link":"https:\/\/www.yantaisensor.com\/vi\/author\/admin"},"comment_info":0,"category_info":[{"term_id":11,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":11,"taxonomy":"category","description":"","parent":0,"count":112,"filter":"raw","cat_ID":11,"category_count":112,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/9637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/comments?post=9637"}],"version-history":[{"count":15,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/9637\/revisions"}],"predecessor-version":[{"id":9766,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/posts\/9637\/revisions\/9766"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/media\/9757"}],"wp:attachment":[{"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/media?parent=9637"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/categories?post=9637"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yantaisensor.com\/vi\/wp-json\/wp\/v2\/tags?post=9637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}