Thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n (anemometer) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong v\u1eadn h\u00e0nh t\u00e0u bi\u1ec3n an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3. D\u1eef li\u1ec7u v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng gi\u00f3 kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 thuy\u1ec1n tr\u01b0\u1edfng \u0111i\u1ec1u h\u01b0\u1edbng m\u00e0 c\u00f2n l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong h\u1ec7 th\u1ed1ng t\u00edch h\u1ee3p c\u1ee7a t\u00e0u nh\u01b0 VDR, radar overlay, ECDIS ho\u1eb7c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n t\u00e0u. Tuy nhi\u00ean, vi\u1ec7c ch\u1ecdn m\u1ed9t thi\u1ebft b\u1ecb \u0111o gi\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng d\u1ec5 d\u00e0ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng ti\u00eau ch\u00ed c\u1ea7n l\u01b0u \u00fd khi ch\u1ecdn thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n.<\/p>\n
Trong m\u00f4i tr\u01b0\u1eddng bi\u1ec3n, gi\u00f3 th\u01b0\u1eddng thay \u0111\u1ed5i li\u00ean t\u1ee5c v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ea1t v\u1eadn t\u1ed1c r\u1ea5t cao. Thi\u1ebft b\u1ecb c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng \u0111o ch\u00ednh x\u00e1c c\u1ea3 t\u1ed1c \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng gi\u00f3 trong \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/p>\n
M\u1ed9t thi\u1ebft b\u1ecb l\u00fd t\u01b0\u1edfng n\u00ean c\u00f3:<\/p>\n
D\u1ea3i \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 t\u1eeb 0 \u2013 60 m\/s<\/strong><\/p>\n<\/li>\n D\u1ea3i \u0111o h\u01b0\u1edbng gi\u00f3 t\u1eeb 0 \u2013 360\u00b0<\/strong><\/p>\n<\/li>\n \u0110\u1ed9 ch\u00ednh x\u00e1c cao: \u00b1(0.5 + V \u00d7 5%) m\/s cho t\u1ed1c \u0111\u1ed9 gi\u00f3 v\u00e0 \u00b15\u00b0 cho h\u01b0\u1edbng gi\u00f3<\/p>\n<\/li>\n<\/ul>\n \u0110\u00e2y l\u00e0 ti\u00eau chu\u1ea9n \u0111\u00e1p \u1ee9ng t\u1ed1t cho h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i t\u00e0u bi\u1ec3n, k\u1ec3 c\u1ea3 t\u00e0u container, t\u00e0u d\u1ea7u hay t\u00e0u du l\u1ecbch.<\/p>\n Thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n n\u00ean c\u00f3 giao di\u1ec7n hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng<\/strong>, d\u1ec5 hi\u1ec3u, ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng y\u1ebfu ho\u1eb7c th\u1eddi ti\u1ebft x\u1ea5u. Hi\u1ec3n th\u1ecb LED h\u01b0\u1edbng gi\u00f3:<\/strong> T\u1ed1i thi\u1ec3u 72 \u0111\u00e8n LED th\u1ec3 hi\u1ec7n theo v\u00f2ng tr\u00f2n, m\u1ed7i \u0111\u00e8n t\u01b0\u01a1ng \u1ee9ng 5\u00b0.<\/p>\n<\/li>\n M\u00e0n h\u00ecnh s\u1ed1<\/strong>: Hi\u1ec3n th\u1ecb \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 gi\u00f3, h\u01b0\u1edbng gi\u00f3, t\u1ed1c \u0111\u1ed9 t\u00e0u, h\u01b0\u1edbng m\u0169i t\u00e0u.<\/p>\n<\/li>\n N\u00fat \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 s\u00e1ng<\/strong>: Gi\u00fap \u0111i\u1ec1u ch\u1ec9nh m\u1ee9c s\u00e1ng ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n ban ng\u00e0y ho\u1eb7c ban \u0111\u00eam.<\/p>\n<\/li>\n<\/ul>\n \u0110\u1ec3 thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n c\u00f3 th\u1ec3 ph\u00e1t huy t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3, c\u1ea7n \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng h\u00e0ng h\u1ea3i hi\u1ec7n c\u00f3:<\/p>\n H\u1ed7 tr\u1ee3 chu\u1ea9n k\u1ebft n\u1ed1i NMEA0183<\/strong>, RS422, t\u1ed1c \u0111\u1ed9 truy\u1ec1n 4800bps<\/p>\n<\/li>\n \u0110\u1ea7u v\u00e0o d\u1eef li\u1ec7u t\u1eeb Compass v\u00e0 Speed Log<\/strong> \u0111\u1ec3 t\u00ednh to\u00e1n gi\u00f3 th\u1eadt (true wind)<\/p>\n<\/li>\n 6 c\u1ed5ng \u0111\u1ea7u ra d\u1eef li\u1ec7u<\/strong> \u0111\u1ec3 k\u1ebft n\u1ed1i c\u00f9ng l\u00fac v\u1edbi nhi\u1ec1u thi\u1ebft b\u1ecb nh\u01b0 VDR, ECDIS, AIS, radar…<\/p>\n<\/li>\n<\/ul>\n Tr\u00ean t\u00e0u bi\u1ec3n, vi\u1ec7c quan s\u00e1t d\u1eef li\u1ec7u gi\u00f3 t\u1eeb nhi\u1ec1u v\u1ecb tr\u00ed l\u00e0 r\u1ea5t quan tr\u1ecdng. Thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n n\u00ean c\u00f3 kh\u1ea3 n\u0103ng:<\/p>\n K\u1ebft n\u1ed1i nhi\u1ec1u m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb<\/strong> (t\u1ed1i \u0111a 4 \u0111\u01a1n v\u1ecb) t\u1ea1i c\u00e1c v\u1ecb tr\u00ed nh\u01b0 bu\u1ed3ng l\u00e1i, c\u00e1nh l\u00e1i, \u0111\u00e0i ch\u1ec9 huy…<\/p>\n<\/li>\n C\u00f3 th\u1ec3 l\u1eafp th\u00eam n\u00fat \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa<\/strong> \u0111\u1ec3 v\u1eadn h\u00e0nh t\u1eeb xa khi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh kh\u00f4ng thu\u1eadn ti\u1ec7n s\u1eed d\u1ee5ng.<\/p>\n<\/li>\n Linh ho\u1ea1t v\u1ec1 c\u00e1p k\u1ebft n\u1ed1i<\/strong>: D\u00e2y ngo\u00e0i tr\u1eddi n\u00ean c\u00f3 l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng n\u01b0\u1edbc v\u00e0 \u0103n m\u00f2n.<\/p>\n<\/li>\n<\/ul>\n <\/p>\n M\u00f4i tr\u01b0\u1eddng bi\u1ec3n \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb c\u00f3 \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u01b0\u1ee3t tr\u1ed9i. Thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n n\u00ean c\u00f3:<\/p>\n V\u1ecf transmitter l\u00e0m t\u1eeb nh\u1ef1a nylon + PC si\u00eau b\u1ec1n<\/strong>, ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 gi\u00f3 >60m\/s<\/p>\n<\/li>\n C\u1ea5p ch\u1ed1ng n\u01b0\u1edbc IP66<\/strong> cho b\u1ed9 ph\u00e1t v\u00e0 IP22 cho c\u00e1c b\u1ed9 ph\u1eadn trong nh\u00e0<\/p>\n<\/li>\n D\u1ea3i nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng<\/strong>: t\u1eeb -30\u2103 \u0111\u1ebfn +70\u2103 ngo\u00e0i tr\u1eddi, v\u00e0 t\u1eeb -15\u2103 \u0111\u1ebfn +55\u2103 trong nh\u00e0<\/p>\n<\/li>\n<\/ul>\n <\/p>\n Vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n kh\u00f4ng ch\u1ec9 l\u00e0 chuy\u1ec7n k\u1ef9 thu\u1eadt, m\u00e0 c\u00f2n \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn an to\u00e0n h\u00e0nh tr\u00ecnh v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh. M\u1ed9t h\u1ec7 th\u1ed1ng \u0111o gi\u00f3 nh\u01b0 AM-100 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao, k\u1ebft n\u1ed1i m\u1edf r\u1ed9ng v\u00e0 thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng bi\u1ec3n l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady cho m\u1ecdi lo\u1ea1i t\u00e0u.<\/p>\n N\u1ebfu b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm thi\u1ebft b\u1ecb \u0111o gi\u00f3 t\u00e0u bi\u1ec3n<\/strong> v\u1eeba m\u1ea1nh m\u1ebd, d\u1ec5 l\u1eafp \u0111\u1eb7t, v\u1eeba \u0111\u00e1p \u1ee9ng c\u00e1c chu\u1ea9n k\u1ebft n\u1ed1i qu\u1ed1c t\u1ebf, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c ti\u00eau ch\u00ed tr\u00ean tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh.<\/p>\n2. Kh\u1ea3 n\u0103ng hi\u1ec3n th\u1ecb r\u00f5 r\u00e0ng, d\u1ec5 quan s\u00e1t<\/strong><\/h3>\n
M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ea7n c\u00f3:<\/p>\n\n
3. Kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng thi\u1ebft b\u1ecb h\u00e0ng h\u1ea3i kh\u00e1c<\/strong><\/h3>\n
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4. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t l\u1eafp \u0111\u1eb7t<\/strong><\/h3>\n
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5. Thi\u1ebft k\u1ebf b\u1ec1n b\u1ec9, ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng bi\u1ec3n kh\u1eafc nghi\u1ec7t<\/strong><\/h3>\n
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K\u1ebft lu\u1eadn<\/h3>\n