{"id":16016,"date":"2026-01-08T15:18:43","date_gmt":"2026-01-08T07:18:43","guid":{"rendered":"http:\/\/www.erun-tech.com\/?post_type=dt_portfolio&p=16016"},"modified":"2026-01-08T15:18:43","modified_gmt":"2026-01-08T07:18:43","slug":"jichengyishebeidejibencaozuoyujishuweihu","status":"publish","type":"dt_portfolio","link":"http:\/\/www.erun-tech.com\/vi\/project\/jichengyishebeidejibencaozuoyujishuweihu","title":{"rendered":"C\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n v\u00e0 b\u1ea3o tr\u00ec k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ed3ng h\u1ed3 t\u00ednh c\u01b0\u1edbc"},"content":{"rendered":"
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C\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n v\u00e0 b\u1ea3o tr\u00ec k\u1ef9 thu\u1eadt c\u1ee7a thi\u1ebft b\u1ecb \u0111\u1ed3ng h\u1ed3 t\u00ednh c\u01b0\u1edbc<\/h1>\n
M\u1eabu thi\u1ebft b\u1ecb: M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 Doppler FURUNO DS-80<\/div>\n<\/div>\n
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I. C\u1ea5u t\u1ea1o c\u1ee7a m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 Doppler lo\u1ea1i DS-80<\/h2>\n

M\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 Doppler DS-80 l\u00e0 s\u1ea3n ph\u1ea9m ti\u00eau bi\u1ec3u trong d\u00f2ng m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 DS c\u1ee7a C\u00f4ng ty \u0110i\u1ec7n t\u1eed FURUNO (Nh\u1eadt B\u1ea3n). Thi\u1ebft b\u1ecb n\u00e0y \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd m\u00e1y t\u00ednh, c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 ho\u00e0n to\u00e0n tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh li\u00ean quan c\u1ee7a T\u1ed5 ch\u1ee9c H\u00e0ng h\u1ea3i Qu\u1ed1c t\u1ebf (IMO) v\u00e0 \u1ee6y ban K\u1ef9 thu\u1eadt \u0110i\u1ec7n Qu\u1ed1c t\u1ebf (IEC).<\/p>\n

C\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y \u0111o kho\u1ea3ng c\u00e1ch Doppler lo\u1ea1i DS-80 bao g\u1ed3m m\u00e0n h\u00ecnh ch\u00ednh, m\u00e0n h\u00ecnh ph\u1ee5, b\u1ed9 x\u1eed l\u00fd, h\u1ed9p n\u1ed1i d\u00e2y, b\u1ed9 thu ph\u00e1t v\u00e0 \u0111\u1ea7u d\u00f2, v.v., v\u1edbi c\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n trong H\u00ecnh 5-1-1.<\/p>\n

\"3c922b40a0a7b182c6e91676cdbc7b24\"H\u00ecnh 5-1-1 C\u1ea5u tr\u00fac t\u1ed5ng th\u1ec3 c\u1ee7a m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 Doppler lo\u1ea1i DS-80<\/p>\n

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M\u00e0n h\u00ecnh ch\u00ednh<\/strong>Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng v\u00e0 hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3 \u0111o l\u01b0\u1eddng; c\u00e1c d\u1eef li\u1ec7u c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb bao g\u1ed3m t\u1ed1c \u0111\u1ed9 ti\u1ebfn\/l\u00f9i c\u1ee7a t\u00e0u, t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n ngang sang tr\u00e1i\/ph\u1ea3i c\u1ee7a m\u0169i t\u00e0u, qu\u00e3ng \u0111\u01b0\u1eddng \u0111\u00e3 \u0111i \u0111\u01b0\u1ee3c v\u00e0 \u0111\u1ed9 s\u00e2u m\u1edbn n\u01b0\u1edbc c\u1ee7a t\u00e0u.<\/p>\n

B\u1ed9 x\u1eed l\u00fd<\/strong>B\u00ean trong thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 m\u1ea1ch ngu\u1ed3n, m\u1ea1ch c\u1ed5ng Doppler v\u00e0 b\u1ed9 vi x\u1eed l\u00fd. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 hai ch\u1ee9c n\u0103ng ch\u00ednh: th\u1ee9 nh\u1ea5t l\u00e0 t\u1ea1o ra c\u00e1c xung k\u00edch ho\u1ea1t v\u00e0 truy\u1ec1n ch\u00fang \u0111\u1ebfn b\u1ed9 thu ph\u00e1t \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 thu ph\u00e1t; th\u1ee9 hai l\u00e0 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u ph\u1ea3n x\u1ea1 thu \u0111\u01b0\u1ee3c t\u1eeb b\u1ed9 thu ph\u00e1t th\u00e0nh t\u00edn hi\u1ec7u t\u1ed1c \u0111\u1ed9 t\u00e0u, sau \u0111\u00f3 truy\u1ec1n t\u00edn hi\u1ec7u n\u00e0y \u0111\u1ebfn m\u00e0n h\u00ecnh ch\u00ednh ho\u1eb7c c\u00e1c m\u00e0n h\u00ecnh ph\u1ee5 kh\u00e1c.<\/p>\n

B\u1ed9 thu ph\u00e1t<\/strong>Ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb l\u00e0 t\u1ea1o ra c\u00e1c xung dao \u0111\u1ed9ng \u0111i\u1ec7n, k\u00edch th\u00edch b\u1ed9 chuy\u1ec3n \u0111\u1ed5i ph\u00e1t s\u00f3ng si\u00eau \u00e2m xu\u1ed1ng \u0111\u00e1y bi\u1ec3n, \u0111\u1ed3ng th\u1eddi thu nh\u1eadn t\u00edn hi\u1ec7u ph\u1ea3n x\u1ea1 t\u1eeb b\u1ed9 chuy\u1ec3n \u0111\u1ed5i, khu\u1ebfch \u0111\u1ea1i v\u00e0 x\u1eed l\u00fd t\u00edn hi\u1ec7u, sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u1ec3 truy\u1ec1n \u0111\u1ebfn b\u1ed9 x\u1eed l\u00fd. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1ed9t s\u1ed1 m\u1eabu m\u00e1y \u0111o kho\u1ea3ng c\u00e1ch Doppler lo\u1ea1i DS-80 \u0111\u00e3 t\u00edch h\u1ee3p b\u1ed9 thu ph\u00e1t v\u00e0 b\u1ed9 x\u1eed l\u00fd th\u00e0nh m\u1ed9t kh\u1ed1i, nh\u1edd \u0111\u00f3 gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a quy tr\u00ecnh l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb.<\/p>\n

M\u00e0n h\u00ecnh ph\u1ee5<\/strong>C\u00f3 hai lo\u1ea1i l\u00e0 lo\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 lo\u1ea1i hi\u1ec3n th\u1ecb, t\u00edn hi\u1ec7u c\u1ee7a ch\u00fang \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb d\u1eef li\u1ec7u n\u1ed1i ti\u1ebfp ho\u1eb7c d\u1eef li\u1ec7u t\u01b0\u01a1ng t\u1ef1 do b\u1ed9 x\u1eed l\u00fd cung c\u1ea5p, v\u00e0 v\u1ec1 m\u1eb7t ch\u1ee9c n\u0103ng th\u00ec gi\u1ed1ng v\u1edbi m\u00e0n h\u00ecnh ch\u00ednh.<\/p>\n<\/div>\n<\/section>\n

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II. C\u00e1c thao t\u00e1c c\u01a1 b\u1ea3n v\u00e0 c\u00e1ch xem th\u00f4ng tin tr\u00ean thi\u1ebft b\u1ecb \u0111\u1ed3ng h\u1ed3 \u0111o qu\u00e3ng \u0111\u01b0\u1eddng<\/h2>\n

(1) Kh\u1edfi \u0111\u1ed9ng<\/h3>\n
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(1) Nh\u1ea5n n\u00fat \u201cPOWER\u201d \u0111\u1ec3 b\u1eadt ngu\u1ed3n, m\u00e1y s\u1ebd b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh t\u1ef1 ki\u1ec3m tra.<\/strong><\/p>\n

Ba ch\u1eef s\u1ed1 \u201c0\u201d s\u1ebd nh\u1ea5p nh\u00e1y trong \u00f4 hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 trong 1 ph\u00fat, trong khi b\u1ed9 nh\u1edb, \u0111\u00e8n LED v\u00e0 c\u00f2i b\u00e1o \u0111\u1ed9ng l\u1ea7n l\u01b0\u1ee3t \u0111\u01b0\u1ee3c ki\u1ec3m tra. N\u1ebfu qu\u00e1 tr\u00ecnh ki\u1ec3m tra di\u1ec5n ra b\u00ecnh th\u01b0\u1eddng, s\u1ed1 phi\u00ean b\u1ea3n ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a m\u00e0n h\u00ecnh ch\u00ednh (P\u00d7\u00d7) s\u1ebd xu\u1ea5t hi\u1ec7n trong \u00f4 hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 d\u1ecdc, c\u00f2n s\u1ed1 phi\u00ean b\u1ea3n ch\u01b0\u01a1ng tr\u00ecnh c\u1ee7a b\u1ed9 x\u1eed l\u00fd (P\u00d7\u00d7) s\u1ebd xu\u1ea5t hi\u1ec7n \u1edf ba ch\u1eef s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a \u00f4 hi\u1ec3n th\u1ecb qu\u00e3ng \u0111\u01b0\u1eddng. N\u1ebfu qu\u00e1 tr\u00ecnh ki\u1ec3m tra kh\u00f4ng b\u00ecnh th\u01b0\u1eddng, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i t\u01b0\u01a1ng \u1ee9ng. V\u00ed d\u1ee5:1 bi\u1ec3u th\u1ecb l\u1ed7i ROM, 2 bi\u1ec3u th\u1ecb l\u1ed7i RAM, 3 bi\u1ec3u th\u1ecb l\u1ed7i EPROM<\/strong>\u3002<\/p>\n

(2) Sau khi ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh t\u1ef1 ki\u1ec3m tra, t\u1ed1c \u0111\u1ed9 v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng (ho\u1eb7c \u0111\u1ed9 s\u00e2u) b\u00ecnh th\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb.<\/strong><\/p>\n

(3) S\u1eed d\u1ee5ng n\u00fam \u0111i\u1ec1u ch\u1ec9nh \u201cDIMMER\u201d \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 s\u00e1ng m\u00e0n h\u00ecnh, nh\u1ea5n ph\u00edm \u201ckt\/m\/s\u201d \u0111\u1ec3 ch\u1ecdn \u0111\u01a1n v\u1ecb \u0111o t\u1ed1c \u0111\u1ed9.<\/strong><\/p>\n

(4) Nh\u1ea5n n\u00fat \u201cMODE\u201d \u0111\u1ec3 ch\u1ecdn ch\u1ebf \u0111\u1ed9 theo d\u00f5i c\u1ee7a m\u00e1y \u0111o qu\u00e3ng \u0111\u01b0\u1eddng (\u0111\u00e1y bi\u1ec3n\/l\u1edbp n\u01b0\u1edbc\/t\u1ef1 \u0111\u1ed9ng); \u0111\u00e8n b\u00e1o t\u01b0\u01a1ng \u1ee9ng G, W, A s\u1ebd s\u00e1ng l\u00ean.<\/strong><\/p>\n

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  • Theo d\u00f5i d\u01b0\u1edbi \u0111\u00e1y bi\u1ec3n (G): Ph\u1ea1m vi \u0111\u1ed9 s\u00e2u t\u1eeb 1 \u0111\u1ebfn 200 m t\u00ednh t\u1eeb \u0111\u00e1y t\u00e0u;<\/li>\n
  • Theo d\u00f5i l\u1edbp n\u01b0\u1edbc (W): Ph\u1ea1m vi \u0111\u1ed9 s\u00e2u t\u1eeb 2 \u0111\u1ebfn 25 m d\u01b0\u1edbi \u0111\u00e1y t\u00e0u;<\/li>\n
  • T\u1ef1 \u0111\u1ed9ng theo d\u00f5i (A): H\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ch\u1ebf \u0111\u1ed9 theo d\u00f5i d\u01b0\u1edbi \u0111\u00e1y bi\u1ec3n v\u00e0 ch\u1ebf \u0111\u1ed9 theo d\u00f5i trong t\u1ea7ng n\u01b0\u1edbc t\u00f9y theo \u0111\u1ed9 s\u00e2u th\u1ef1c t\u1ebf.<\/li>\n<\/ul>\n

    (5) Nh\u1ea5n n\u00fat \u201cDistance\/Keel Clearance\u201d \u0111\u1ec3 ch\u1ecdn hi\u1ec3n th\u1ecb qu\u00e3ng \u0111\u01b0\u1eddng ho\u1eb7c \u0111\u1ed9 s\u00e2u d\u01b0\u1edbi \u0111\u00e1y t\u00e0u.<\/strong>\u0110\u01a1n v\u1ecb \u0111o kho\u1ea3ng c\u00e1ch l\u00e0 h\u1ea3i l\u00fd (n mile), c\u00f2n \u0111\u01a1n v\u1ecb \u0111o \u0111\u1ed9 s\u00e2u l\u00e0 m\u00e9t, feet ho\u1eb7c fathom.<\/p>\n

    (6) C\u00e0i \u0111\u1eb7t qu\u00e3ng \u0111\u01b0\u1eddng ban \u0111\u1ea7u:<\/strong>D\u1eef li\u1ec7u h\u00e0nh tr\u00ecnh v\u1eabn \u0111\u01b0\u1ee3c l\u01b0u gi\u1eef sau khi t\u1eaft m\u00e1y; b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea5n n\u00fat \u201cSET\u201d \u0111\u1ec3 \u0111\u1eb7t l\u1ea1i h\u00e0nh tr\u00ecnh v\u1ec1 0 ho\u1eb7c nh\u1eadp h\u00e0nh tr\u00ecnh m\u1eb7c \u0111\u1ecbnh ban \u0111\u1ea7u.<\/p>\n<\/div>\n

    (2) Xem th\u00f4ng tin<\/h3>\n

    B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh c\u1ee7a m\u00e1y \u0111o t\u1ed1c \u0111\u1ed9 Doppler lo\u1ea1i DS-80 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed th\u00e0nh ba v\u00f9ng hi\u1ec3n th\u1ecb t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi:<\/p>\n

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    • Ph\u1ea7n tr\u00ean c\u00f9ng l\u00e0 khu v\u1ef1c hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n ngang b\u00ean tr\u00e1i\/b\u00ean ph\u1ea3i c\u1ee7a m\u0169i t\u00e0u:<\/strong>Khi hi\u1ec3n th\u1ecb b\u00ecnh th\u01b0\u1eddng, bi\u1ec3u t\u01b0\u1ee3ng m\u0169i t\u00ean tr\u00e1i ho\u1eb7c m\u0169i t\u00ean ph\u1ea3i s\u1ebd s\u00e1ng l\u00ean \u0111\u1ec3 ch\u1ec9 h\u01b0\u1edbng di chuy\u1ec3n ngang hi\u1ec7n t\u1ea1i c\u1ee7a m\u0169i t\u00e0u.<\/li>\n
    • Ph\u1ea7n gi\u1eefa l\u00e0 khu v\u1ef1c hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 ti\u1ebfn\/l\u00f9i c\u1ee7a t\u00e0u:<\/strong>Ph\u00eda b\u00ean tr\u00e1i c\u1ee7a m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb l\u00e0 ch\u1ec9 b\u00e1o ch\u1ebf \u0111\u1ed9 theo d\u00f5i, trong \u0111\u00f3 G bi\u1ec3u th\u1ecb ch\u1ebf \u0111\u1ed9 theo d\u00f5i \u0111\u00e1y bi\u1ec3n, W bi\u1ec3u th\u1ecb ch\u1ebf \u0111\u1ed9 theo d\u00f5i t\u1ea7ng n\u01b0\u1edbc, A bi\u1ec3u th\u1ecb ch\u1ebf \u0111\u1ed9 theo d\u00f5i t\u1ef1 \u0111\u1ed9ng; ph\u00eda b\u00ean ph\u1ea3i d\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb \u0111\u01a1n v\u1ecb t\u1ed1c \u0111\u1ed9, tr\u1ea1ng th\u00e1i t\u1ef1 ki\u1ec3m tra v\u00e0 th\u00f4ng tin c\u1ea3nh b\u00e1o t\u1ed1c \u0111\u1ed9.<\/li>\n
    • Ph\u1ea7n d\u01b0\u1edbi c\u00f9ng l\u00e0 khu v\u1ef1c hi\u1ec3n th\u1ecb h\u00e0nh tr\u00ecnh\/\u0111\u1ed9 s\u00e2u m\u1edbn n\u01b0\u1edbc:<\/strong>Ph\u00eda tr\u00ean c\u1eeda s\u1ed5 hi\u1ec3n th\u1ecb l\u00e0 c\u00e1c ch\u1ec9 b\u00e1o tr\u1ea1ng th\u00e1i, bao g\u1ed3m \u201cDistance\u201d (qu\u00e3ng \u0111\u01b0\u1eddng) v\u00e0 \u201cKeel Clearance\u201d (kho\u1ea3ng c\u00e1ch t\u1eeb \u0111\u00e1y t\u00e0u \u0111\u1ebfn \u0111\u00e1y n\u01b0\u1edbc); ph\u00eda b\u00ean ph\u1ea3i l\u00e0 \u0111\u01a1n v\u1ecb \u0111o qu\u00e3ng \u0111\u01b0\u1eddng.<\/li>\n<\/ul>\n<\/section>\n
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      3. Quy tr\u00ecnh t\u1ef1 ki\u1ec3m tra \u0111\u1ed3ng h\u1ed3 \u0111o qu\u00e3ng \u0111\u01b0\u1eddng<\/h2>\n

      \u201cTrong \u201dSYSTEM MENU 2\u201c (Menu h\u1ec7 th\u1ed1ng 2), b\u1ea1n c\u00f3 th\u1ec3 m\u1edf m\u1ee5c \u201dTEST\u201c (Ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n) \u0111\u1ec3 ki\u1ec3m tra xem thi\u1ebft b\u1ecb c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng. Th\u00f4ng qua menu \u201dTEST\u201d, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea9n \u0111o\u00e1n v\u00e0 ki\u1ec3m tra m\u00e3 ch\u01b0\u01a1ng tr\u00ecnh; ch\u1ee9c n\u0103ng ch\u1ea9n \u0111o\u00e1n n\u00e0y cho ph\u00e9p ki\u1ec3m tra ROM, RAM v\u00e0 SIO, \u0111\u1ed3ng th\u1eddi hi\u1ec3n th\u1ecb ID ch\u01b0\u01a1ng tr\u00ecnh.<\/p>\n

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      1. B\u1eaft \u0111\u1ea7u ki\u1ec3m tra:<\/strong>Nh\u1ea5n n\u00fat \u201cMENU\u201d \u0111\u1ec3 m\u1edf menu, ch\u1ecdn \u201cSYSTEM MENU 2\u201d (Menu h\u1ec7 th\u1ed1ng 2), sau \u0111\u00f3 nh\u1ea5n n\u00fat \u201cENT\u201d; nh\u1ea5n n\u00fat \u201cENT\u201d m\u1ed9t l\u1ea7n n\u1eefa. Nh\u01b0 h\u00ecnh 5-1-2(a) cho th\u1ea5y, h\u1ed9p tho\u1ea1i b\u1eaft \u0111\u1ea7u ki\u1ec3m tra s\u1ebd xu\u1ea5t hi\u1ec7n.<\/p>\n

      \"e9c7eee27bd595cf6c19685b0040fe23\"2. B\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m:<\/strong>Nh\u1ea5n ph\u00edm \u201cENT\u201d \u0111\u1ec3 b\u1eaft \u0111\u1ea7u ki\u1ec3m tra. Sau m\u1ed9t l\u00e1t, m\u00e0n h\u00ecnh s\u1ebd thay \u0111\u1ed5i nh\u01b0 h\u00ecnh 5-1-2(b).<\/p>\n

      3. K\u1ebft qu\u1ea3 \u0111\u00e1nh gi\u00e1:<\/strong>Ki\u1ec3m tra xem ROM, RAM v\u00e0 SIO (n\u1ebfu s\u1eed d\u1ee5ng \u0111\u1ea7u c\u1eafm \u0111\u1eb7c bi\u1ec7t) c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng; k\u1ebft qu\u1ea3 hi\u1ec3n th\u1ecb nh\u01b0 sau:\u201cOK\u201d (b\u00ecnh th\u01b0\u1eddng) ho\u1eb7c \u201cNG\u201d (b\u1ea5t th\u01b0\u1eddng)<\/strong>. S\u1ed1 th\u1ee9 t\u1ef1 ch\u01b0\u01a1ng tr\u00ecnh c\u0169ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb t\u1ea1i \u0111\u00e2y.<\/p>\n

      4. Ki\u1ec3m tra l\u1eabn nhau:<\/strong>L\u00e0m n\u1ed5i b\u1eadt ch\u1eef \u201cPUSH KEY\u201d (N\u00fat nh\u1ea5n) \u0111\u1ec3 nh\u1eafc nh\u1edf ki\u1ec3m tra c\u00e1c n\u00fat \u0111i\u1ec1u khi\u1ec3n. Th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 thao t\u00e1c n\u00e0o tr\u00ean c\u00e1c n\u00fat \u0111i\u1ec1u khi\u1ec3n trong v\u00f2ng 5 gi\u00e2y (tr\u1eeb n\u00fat \u201cPOWER\u201d). N\u1ebfu ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, t\u00ean c\u1ee7a n\u00fat \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t s\u1ebd hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh. L\u01b0u \u00fd: n\u1ebfu kh\u00f4ng thao t\u00e1c tr\u00ean b\u1ea5t k\u1ef3 n\u00fat \u0111i\u1ec1u khi\u1ec3n n\u00e0o trong v\u00f2ng 5 gi\u00e2y, thi\u1ebft b\u1ecb s\u1ebd t\u1ef1 \u0111\u1ed9ng b\u1eaft \u0111\u1ea7u ki\u1ec3m tra m\u00e0n h\u00ecnh LCD. Sau khi ho\u00e0n t\u1ea5t ki\u1ec3m tra m\u00e0n h\u00ecnh LCD t\u1ef1 \u0111\u1ed9ng, qu\u00e1 tr\u00ecnh ki\u1ec3m tra s\u1ebd t\u1ef1 \u0111\u1ed9ng l\u1eb7p l\u1ea1i.<\/p>\n

      5. D\u1eebng th\u1eed nghi\u1ec7m:<\/strong>\u0110\u1ec3 d\u1eebng th\u1eed nghi\u1ec7m, h\u00e3y t\u1eaft c\u00f4ng t\u1eafc ngu\u1ed3n r\u1ed3i b\u1eadt l\u1ea1i.<\/p>\n<\/div>\n<\/section>\n

      \n

      IV. K\u1ebft n\u1ed1i \u0111\u1ed3ng h\u1ed3 \u0111o qu\u00e3ng \u0111\u01b0\u1eddng v\u1edbi c\u00e1c thi\u1ebft b\u1ecb h\u00e0ng h\u1ea3i kh\u00e1c<\/h2>\n

      C\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi \u0111\u1ea7u ra ch\u00ednh v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o h\u00e0nh tr\u00ecnh tr\u00ean t\u00e0u \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong B\u1ea3ng 5-1-1.<\/p>\n

      B\u1ea3ng 5-1-1<\/b><\/strong>\u00a0Danh s\u00e1ch c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi \u0111\u1ea7u ra ch\u00ednh v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a \u0111\u1ed3ng h\u1ed3 \u0111o qu\u00e3ng \u0111\u01b0\u1eddng h\u00e0ng h\u1ea3i<\/b><\/strong><\/p>\n

      \n
      B\u1ea3ng 5-1-1 Danh s\u00e1ch c\u00e1c thi\u1ebft b\u1ecb ngo\u1ea1i vi \u0111\u1ea7u ra ch\u00ednh v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y \u0111o qu\u00e3ng \u0111\u01b0\u1eddng h\u00e0ng h\u1ea3i<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n
      T\u00ean thi\u1ebft b\u1ecb ngo\u1ea1i vi<\/th>\nM\u00f4 t\u1ea3 c\u00e1c t\u00ednh n\u0103ng ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n
      La b\u00e0n<\/td>\n\u0110i\u1ec1u ch\u1ec9nh sai s\u1ed1 t\u1ed1c \u0111\u1ed9 c\u1ee7a la b\u00e0n con quay h\u1ed3i chuy\u1ec3n<\/td>\n<\/tr>\n
      VDR<\/td>\nGhi l\u1ea1i d\u1eef li\u1ec7u v\u1ec1 t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a t\u00e0u<\/td>\n<\/tr>\n
      B\u1ea3n \u0111\u1ed3 \u0111i\u1ec7n t\u1eed (ECDIS)<\/td>\nHi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n theo th\u1eddi gian th\u1ef1c, ki\u1ec3m tra an to\u00e0n t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea3nh b\u00e1o<\/td>\n<\/tr>\n
      IBS (H\u1ec7 th\u1ed1ng c\u1ea7u thang t\u00edch h\u1ee3p)<\/td>\nHi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n theo th\u1eddi gian th\u1ef1c, ki\u1ec3m tra an to\u00e0n t\u1ed1c \u0111\u1ed9 v\u00e0 c\u1ea3nh b\u00e1o, cung c\u1ea5p ti\u00eau chu\u1ea9n t\u1ed1c \u0111\u1ed9 th\u1ed1ng nh\u1ea5t IBS<\/td>\n<\/tr>\n
      Radar (Radar\/ARPA)<\/td>\nHi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n theo th\u1eddi gian th\u1ef1c, hi\u1ec3n th\u1ecb m\u1ee5c ti\u00eau radar, h\u1ed7 tr\u1ee3 PAD, hi\u1ec3n th\u1ecb chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c<\/td>\n<\/tr>\n
      AIS (H\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng t\u1ef1 \u0111\u1ed9ng)<\/td>\nHi\u1ec3n th\u1ecb v\u00e0 g\u1eedi th\u00f4ng tin t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n<\/td>\n<\/tr>\n
      M\u00e1y t\u00ednh<\/td>\nS\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m chuy\u00ean d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9, ki\u1ec3m tra v\u00e0 th\u1eed nghi\u1ec7m thi\u1ebft b\u1ecb<\/td>\n<\/tr>\n
      M\u00f4-\u0111un hi\u1ec3n th\u1ecb<\/td>\nHi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 t\u00e0u b\u1eb1ng t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 ho\u1eb7c s\u1ed1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

      \u0110\u1ea7u v\u00e0o t\u00edn hi\u1ec7u:<\/strong>M\u00e1y \u0111o kho\u1ea3ng c\u00e1ch Doppler lo\u1ea1i DS-80 c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o v\u1ec1 v\u1ecb tr\u00ed t\u00e0u, SOG (t\u1ed1c \u0111\u1ed9 so v\u1edbi m\u1eb7t \u0111\u1ea5t) v\u00e0 COG (h\u01b0\u1edbng di chuy\u1ec3n so v\u1edbi m\u1eb7t \u0111\u1ea5t) do thi\u1ebft b\u1ecb \u0111\u1ecbnh v\u1ecb GPS cung c\u1ea5p. C\u00e1c t\u00edn hi\u1ec7u \u0111\u1ea7u v\u00e0o n\u00e0y ph\u1ea3i tu\u00e2n th\u1ee7 Ti\u00eau chu\u1ea9n IEC 61162-1 v\u00e0 giao th\u1ee9c NMEA 0183<\/strong>, c\u00e1c m\u1eabu c\u00e2u \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m GGA<\/strong> (bao g\u1ed3m th\u00f4ng tin v\u1ec1 th\u1eddi gian, v\u0129 \u0111\u1ed9, \u0111\u1ed9 ch\u00ednh x\u00e1c, v.v.) v\u00e0 VTG<\/strong> (bao g\u1ed3m th\u00f4ng tin SOG v\u00e0 COG). Sau khi thi\u1ebft b\u1ecb \u0111o qu\u00e3ng \u0111\u01b0\u1eddng nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin v\u1ecb tr\u00ed t\u00e0u, ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng xem m\u1ed1i t\u01b0\u01a1ng quan gi\u1eefa t\u1ed1c \u0111\u1ed9 v\u00e0 v\u1ecb tr\u00ed t\u00e0u tr\u00ean m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb.<\/p>\n

      \u0110\u1ea7u ra t\u00edn hi\u1ec7u:<\/strong>D\u1eef li\u1ec7u v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111o qu\u00e3ng \u0111\u01b0\u1eddng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy\u1ec1n t\u1edbi c\u00e1c thi\u1ebft b\u1ecb nh\u01b0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb, b\u1ea3n \u0111\u1ed3 \u0111i\u1ec7n t\u1eed, thi\u1ebft b\u1ecb ghi d\u1eef li\u1ec7u h\u00e0nh tr\u00ecnh (VDR), radar, v.v. T\u00edn hi\u1ec7u \u0111\u1ea7u ra c\u0169ng tu\u00e2n th\u1ee7 Ti\u00eau chu\u1ea9n IEC 61162-1 v\u00e0 giao th\u1ee9c NMEA 0183<\/strong>, c\u00e1c m\u1eabu c\u00e2u \u0111i\u1ec3n h\u00ecnh bao g\u1ed3m:<\/p>\n

        \n
      • VBW:<\/strong>T\u1ed1c \u0111\u1ed9 so v\u1edbi m\u1eb7t n\u01b0\u1edbc ho\u1eb7c so v\u1edbi m\u1eb7t \u0111\u1ea5t. Kho\u1ea3ng th\u1eddi gian gi\u1eefa c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ea7u ra l\u00e0 3 gi\u00e2y<\/strong>\u3002<\/li>\n
      • VLW:<\/strong>Qu\u00e3ng \u0111\u01b0\u1eddng tr\u00ean n\u01b0\u1edbc. Kho\u1ea3ng th\u1eddi gian gi\u1eefa c\u00e1c t\u00edn hi\u1ec7u \u0111\u1ea7u ra l\u00e0 1 gi\u00e2y<\/strong>\u3002<\/li>\n
      • T\u00edn hi\u1ec7u xung:<\/strong>Ngo\u00e0i ra, d\u1eef li\u1ec7u v\u1ec1 t\u1ed1c \u0111\u1ed9 v\u00e0 qu\u00e3ng \u0111\u01b0\u1eddng tr\u00ean \u0111\u1ed3ng h\u1ed3 \u0111o qu\u00e3ng \u0111\u01b0\u1eddng c\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb d\u01b0\u1edbi d\u1ea1ng 200 d\u1eb7m<\/strong> d\u01b0\u1edbi d\u1ea1ng xung \u0111\u01b0\u1ee3c truy\u1ec1n \u0111\u1ebfn radar, t\u1ee9c l\u00e0 m\u1ed7i 0,005 d\u1eb7m<\/strong> Khi h\u00e0nh tr\u00ecnh thay \u0111\u1ed5i, h\u1ec7 th\u1ed1ng s\u1ebd ph\u00e1t ra m\u1ed9t t\u00edn hi\u1ec7u xung.<\/li>\n<\/ul>\n<\/section>\n