{"id":8582,"date":"2026-08-06T09:04:53","date_gmt":"2026-08-06T01:04:53","guid":{"rendered":"https:\/\/www.yantaisensor.com\/?p=8582"},"modified":"2026-11-04T10:14:25","modified_gmt":"2026-11-04T02:14:25","slug":"tunnel-monitoring-system","status":"publish","type":"post","link":"https:\/\/www.yantaisensor.com\/vi\/blog\/tunnel-monitoring-system","title":{"rendered":"H\u1ec7 th\u1ed1ng Gi\u00e1m s\u00e1t \u0110\u01b0\u1eddng h\u1ea7m: C\u1ea3m bi\u1ebfn, \u1ee8ng d\u1ee5ng & L\u1ee3i \u00edch"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/h2>\n\n\n\n

Khi ph\u01b0\u01a1ng ti\u1ec7n \u0111i v\u00e0o \u0111\u01b0\u1eddng h\u1ea7m, nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u00e1nh s\u00e1ng, l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ea7m nh\u00ecn v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh. Vi\u1ec7c gi\u00e1m s\u00e1t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y gi\u00fap \u0111\u01a1n v\u1ecb v\u1eadn h\u00e0nh \u0111\u01b0\u1eddng h\u1ea7m nh\u1eadn bi\u1ebft nh\u1eefng thay \u0111\u1ed5i v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh c\u00f3 c\u01a1 s\u1edf v\u1ec1 chi\u1ebfu s\u00e1ng, th\u00f4ng gi\u00f3 v\u00e0 qu\u1ea3n l\u00fd giao th\u00f4ng.<\/p>\n\n\n\n

H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng h\u1ea7m s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 giao th\u00f4ng, \u00e1nh s\u00e1ng, t\u1ea7m nh\u00ecn v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn. T\u00f9y theo y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n, h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 bao g\u1ed3m thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n ph\u01b0\u01a1ng ti\u1ec7n, c\u1ea3m bi\u1ebfn \u0111\u1ed9 ch\u00f3i, c\u1ea3m bi\u1ebfn \u0111\u1ed9 r\u1ecdi, c\u1ea3m bi\u1ebfn t\u1ea7m nh\u00ecn v\u00e0 c\u1ea3m bi\u1ebfn gi\u00f3 ho\u1eb7c kh\u00ed. Khi \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n t\u01b0\u01a1ng th\u00edch, c\u00e1c ph\u00e9p \u0111o n\u00e0y c\u0169ng c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 ch\u1ee9c n\u0103ng chi\u1ebfu s\u00e1ng, th\u00f4ng gi\u00f3 ho\u1eb7c c\u1ea3nh b\u00e1o t\u1ef1 \u0111\u1ed9ng.<\/p>\n\n\n\n

B\u00e0i vi\u1ebft n\u00e0y gi\u1ea3i th\u00edch c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn ch\u00ednh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng h\u1ea7m, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, v\u1ecb tr\u00ed \u1ee9ng d\u1ee5ng v\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n xem x\u00e9t khi l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn cho m\u1ed9t d\u1ef1 \u00e1n \u0111\u01b0\u1eddng h\u1ea7m c\u1ee5 th\u1ec3.<\/p>\n\n\n\n

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\"C\u1ea3m<\/figure>\n\n\n\n
\"Microphone<\/figure>\n\n\n\n
\"c\u1ea3m<\/figure>\n\n\n\n
\"Gi\u00e1m<\/figure>\n\n\n\n
\"c\u1ea3m<\/figure>\n\n\n\n
\"c\u1ea3m<\/figure>\n<\/figure>\n\n\n\n

H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t h\u1ea7m l\u00e0 g\u00ec?<\/h2>\n\n\n\n

H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u0111\u01b0\u1eddng h\u1ea7m s\u1eed d\u1ee5ng c\u00e1c c\u1ea3m bi\u1ebfn \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 giao th\u00f4ng, \u00e1nh s\u00e1ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng, sau \u0111\u00f3 truy\u1ec1n d\u1eef li\u1ec7u \u0111\u1ebfn n\u1ec1n t\u1ea3ng gi\u00e1m s\u00e1t trung t\u00e2m. M\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m thi\u1ebft b\u1ecb c\u1ea3m bi\u1ebfn, thi\u1ebft b\u1ecb thu th\u1eadp v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u, c\u00f9ng ph\u1ea7n m\u1ec1m gi\u00e1m s\u00e1t. T\u00f9y theo y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n, h\u1ec7 th\u1ed1ng c\u0169ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n chi\u1ebfu s\u00e1ng, th\u00f4ng gi\u00f3 ho\u1eb7c c\u1ea3nh b\u00e1o.<\/p>\n\n\n\n

C\u1ea5u h\u00ecnh c\u1ea3m bi\u1ebfn ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i \u0111\u01b0\u1eddng h\u1ea7m, \u0111i\u1ec1u ki\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng, m\u1ee5c ti\u00eau gi\u00e1m s\u00e1t v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng. \u0110\u1ec3 l\u1ef1a ch\u1ecdn c\u1ea3m bi\u1ebfn ph\u00f9 h\u1ee3p, c\u1ea7n x\u00e1c \u0111\u1ecbnh nh\u1eefng th\u00f4ng s\u1ed1 c\u1ea7n \u0111o v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng d\u1eef li\u1ec7u, thay v\u00ec ch\u1ec9 \u0111\u01a1n thu\u1ea7n t\u0103ng s\u1ed1 l\u01b0\u1ee3ng thi\u1ebft b\u1ecb l\u1eafp \u0111\u1eb7t. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng chi\u1ebfu s\u00e1ng, vi\u1ec7c hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa \u0111\u1ed9 ch\u00f3i v\u00e0 \u0111\u1ed9 r\u1ecdi c\u0169ng r\u1ea5t quan tr\u1ecdng\uff0cXem h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 \u201cC\u1ea3m bi\u1ebfn \u0111\u1ed9 ch\u00f3i h\u1ea7m so v\u1edbi C\u1ea3m bi\u1ebfn \u0111\u1ed9 r\u1ecdi: Gi\u1ea3i th\u00edch s\u1ef1 kh\u00e1c bi\u1ec7t<\/mark><\/a>\u201d? .<\/p>\n\n\n\n

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\"H\u1ec7<\/figure>\n<\/figure>\n\n\n\n

C\u00e1c c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t h\u1ea7m<\/h2>\n\n\n\n

H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t h\u1ea7m ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u c\u00f4ng ngh\u1ec7 c\u1ea3m bi\u1ebfn \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u v\u1eadn h\u00e0nh th\u1eddi gian th\u1ef1c v\u00e0 h\u1ed7 tr\u1ee3 qu\u1ea3n l\u00fd h\u1ea7m th\u00f4ng minh. Theo c\u00e1c y\u00eau c\u1ea7u gi\u00e1m s\u00e1t kh\u00e1c nhau, c\u00e1c c\u1ea3m bi\u1ebfn th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n ph\u01b0\u01a1ng ti\u1ec7n, gi\u00e1m s\u00e1t t\u1ea7m nh\u00ecn, ki\u1ec3m so\u00e1t chi\u1ebfu s\u00e1ng v\u00e0 gi\u00e1m s\u00e1t \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p c\u00e1c thi\u1ebft b\u1ecb c\u1ea3m bi\u1ebfn \u0111\u00e1ng tin c\u1eady, c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh h\u1ea7m c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 giao th\u00f4ng, t\u0103ng c\u01b0\u1eddng ph\u1ea3n \u1ee9ng an to\u00e0n v\u00e0 t\u1ed1i \u01b0u h\u00f3a ho\u1ea1t \u0111\u1ed9ng h\u1ea7m h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n

C\u1ea3m bi\u1ebfn giao th\u00f4ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n ph\u01b0\u01a1ng ti\u1ec7n trong h\u1ea7m<\/h3>\n\n\n\n

C\u1ea3m bi\u1ebfn giao th\u00f4ng ph\u00e1t hi\u1ec7n s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n, t\u1ed1c \u0111\u1ed9 v\u00e0 l\u01b0u l\u01b0\u1ee3ng giao th\u00f4ng, gi\u00fap \u0111\u01a1n v\u1ecb v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t t\u00ecnh h\u00ecnh giao th\u00f4ng trong \u0111\u01b0\u1eddng h\u1ea7m. Thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n s\u1eed d\u1ee5ng radar c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed c\u1ea7n ph\u00e1t hi\u1ec7n ph\u01b0\u01a1ng ti\u1ec7n li\u00ean t\u1ee5c, nh\u01b0ng hi\u1ec7u su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o c\u00f4ng ngh\u1ec7 ph\u00e1t hi\u1ec7n, v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t v\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n\n\n\n

Yantai Sensor cung c\u1ea5p nhi\u1ec1u gi\u1ea3i ph\u00e1p ph\u00e1t hi\u1ec7n giao th\u00f4ng d\u1ef1a tr\u00ean radar cho c\u00e1c \u1ee9ng d\u1ee5ng h\u1ea7m, bao g\u1ed3m:<\/p>\n\n\n\n