{ "id": 59313, "date": "2026-01-14T10:11:49", "date_gmt": "2026-01-14T03:11:49", "guid": { "rendered": "https:\/\/hbbgroup.net\/cuop-bien-lai-hoanh-hanh-ky-cuoi-tu-sung-am-thanh-den-ve-tinh-chong-cuop-bien\/" }, "modified": "2026-01-14T10:11:49", "modified_gmt": "2026-01-14T03:11:49", "slug": "cuop-bien-lai-hoanh-hanh-ky-cuoi-tu-sung-am-thanh-den-ve-tinh-chong-cuop-bien", "status": "publish", "type": "post", "link": "https:\/\/hbbgroup.net\/en_us\/cuop-bien-lai-hoanh-hanh-ky-cuoi-tu-sung-am-thanh-den-ve-tinh-chong-cuop-bien\/", "title": { "rendered": "C\u01b0\u1edbp bi\u1ec3n l\u1ea1i ho\u00e0nh h\u00e0nh – K\u1ef3 cu\u1ed1i: T\u1eeb s\u00fang \u00e2m thanh \u0111\u1ebfn v\u1ec7 tinh ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n" }, "content": { "rendered": "
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\"c\u01b0\u1edbp<\/p>

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Thi\u1ebft b\u1ecb LRAD ph\u00e1t \u00e2m thanh l\u1edbn ng\u0103n ch\u1eb7n c\u01b0\u1edbp bi\u1ec3n \u0111\u1ebfn g\u1ea7n – \u1ea2nh: genasys.com<\/p>\n<\/figcaption><\/figure>\n

C\u00f3 nhi\u1ec1u gi\u1ea3i ph\u00e1p kh\u00e1c nhau v\u1edbi chi ph\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 kh\u00e1c nhau.<\/p>\n

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“Nigeria l\u00e0 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 qu\u1ed1c gia bi\u1ebft \u0111\u1ea7u t\u01b0 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 gi\u00fap \u0111\u1ed1i ph\u00f3 v\u1edbi c\u00e1c m\u1ed1i \u0111e d\u1ecda v\u1ec1 an ninh v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n<\/div>\n

TS IFESINACHI OKAFOR-YARWOOD<\/span><\/span><\/p>\n<\/div>\n

\u00c2m thanh, camera, UAV, v\u00f2i r\u1ed3ng, h\u00e0ng r\u00e0o \u0111i\u1ec7n\u2026<\/h2>\n

H\u1ea7u h\u1ebft c\u00e1c t\u00e0u ch\u1edf h\u00e0ng \u0111\u1ec1u s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ph\u00f2ng th\u1ee7 hai l\u1edbp. L\u1edbp \u0111\u1ea7u nh\u1eb1m ng\u0103n c\u01b0\u1edbp bi\u1ec3n<\/a> \u0111\u1ed9t nh\u1eadp v\u00e0 l\u1edbp th\u1ee9 hai nh\u1eb1m ch\u1ed1ng x\u00e2m nh\u1eadp ho\u1eb7c ch\u1ed1ng t\u1ea5n c\u00f4ng. Trang web Ship Universe (M\u1ef9) ghi nh\u1eadn c\u00e1c c\u00f4ng c\u1ee5 g\u1ed3m c\u00f3: <\/p>\n

* Thi\u1ebft b\u1ecb \u00e2m thanh t\u1ea7m xa (LRAD):<\/i> s\u00fang \u00e2m thanh \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e1t \u00e2m thanh l\u1edbn g\u00e2y \u0111au \u0111\u1edbn \u0111\u1ec3 ng\u0103n b\u1ecdn c\u01b0\u1edbp bi\u1ec3n \u0111\u1ebfn g\u1ea7n. Chi ph\u00ed t\u1eeb 25.000-50.000 USD. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c cao v\u00ec c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n xu\u1ed3ng c\u01b0\u1edbp bi\u1ec3n nh\u1ecf \u0111\u1ebfn qu\u00e1 g\u1ea7n.<\/p>\n

* Camera<\/a> gi\u00e1m s\u00e1t h\u1ed3ng ngo\u1ea1i: <\/i>d\u00f9ng \u0111\u1ec3 gi\u00e1m s\u00e1t ban \u0111\u00eam \u0111\u1ec3 ph\u00e1t hi\u1ec7n xu\u1ed3ng c\u01b0\u1edbp bi\u1ec3n t\u1eeb xa. Chi ph\u00ed t\u1eeb 10.000-20.000 USD. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c cao v\u00ec c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm, \u0111\u1eb7c bi\u1ec7t v\u00e0o ban \u0111\u00eam.<\/p>\n

* M\u00e1y bay kh\u00f4ng ng\u01b0\u1eddi l\u00e1i (UAV):<\/i> UAV \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1eeb t\u00e0u nh\u1eb1m ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd v\u00e0 xu\u1ed3ng c\u01b0\u1edbp bi\u1ec3n. Chi ph\u00ed t\u1eeb 5.000-15.000 USD. Tuy UAV \u0111\u1eaft ti\u1ec1n nh\u01b0ng \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao khi gi\u00e1m s\u00e1t t\u1ea7m ng\u1eafn song c\u1ea7n t\u1ed5 ch\u1ee9c gi\u00e1m s\u00e1t th\u01b0\u1eddng xuy\u00ean. <\/p>\n

* H\u1ec7 th\u1ed1ng c\u1ea3nh b\u00e1o an ninh<\/a> t\u00e0u (SSAS): <\/i>n\u00fat kh\u1ea9n c\u1ea5p c\u00f3 ch\u1ee9c n\u0103ng b\u00e1o \u0111\u1ed9ng cho c\u00e1c c\u01a1 quan li\u00ean quan trong \u0111\u1ea5t li\u1ec1n khi t\u00e0u b\u1ecb t\u1ea5n c\u00f4ng. Chi ph\u00ed t\u1eeb 3.000-10.000 USD. Hi\u1ec7u qu\u1ea3 ch\u1ec9 \u1edf m\u1ee9c trung b\u00ecnh v\u00ec ch\u1ec9 c\u1ea3nh b\u00e1o ch\u1ee9 kh\u00f4ng tr\u1ef1c ti\u1ebfp ng\u0103n ch\u1eb7n c\u01b0\u1edbp bi\u1ec3n.<\/p>\n

* H\u00e0ng r\u00e0o \u0111i\u1ec7n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t xung quanh t\u00e0u:<\/i> chi ph\u00ed t\u1eeb 10.000-30.000 USD. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t t\u1eeb trung b\u00ecnh \u0111\u1ebfn cao, c\u00f3 kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n c\u01b0\u1edbp bi\u1ec3n l\u00ean t\u00e0u nh\u01b0ng c\u1ea7n th\u01b0\u1eddng xuy\u00ean cung c\u1ea5p \u0111i\u1ec7n v\u00e0 b\u1ea3o tr\u00ec.<\/p>\n

* V\u00f2i r\u1ed3ng:<\/i> s\u1eed d\u1ee5ng tia n\u01b0\u1edbc \u00e1p su\u1ea5t cao \u0111\u1ec3 \u0111\u1ea9y l\u00f9i c\u01b0\u1edbp bi\u1ec3n l\u00ean t\u00e0u. Chi ph\u00ed t\u1eeb 5.000-15.000 USD. Hi\u1ec7u qu\u1ea3 ch\u1ec9 \u0111\u1ea1t t\u1eeb th\u1ea5p t\u1edbi trung b\u00ecnh v\u00ec kh\u00f4ng c\u00f3 t\u00e1c d\u1ee5ng l\u00fac bi\u1ec3n \u0111\u1ed9ng.<\/p>\n

* H\u1ec7 th\u1ed1ng ra \u0111a t\u1ef1 \u0111\u1ed9ng c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n xu\u1ed3ng c\u01b0\u1edbp bi\u1ec3n v\u00e0 c\u1ea3nh b\u00e1o ngay: <\/i>chi ph\u00ed t\u1eeb 50.000-100.000 USD. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c cao v\u00ec ph\u00e1t hi\u1ec7n c\u01b0\u1edbp bi\u1ec3n t\u1eeb xa. <\/p>\n

* H\u1ec7 th\u1ed1ng v\u0169 kh\u00ed \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa:<\/i> v\u0169 kh\u00ed t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 v\u0169 kh\u00ed \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1eeb xa \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n t\u1ea5n c\u00f4ng. Chi ph\u00ed t\u1eeb 75.000-200.000 USD. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c cao nh\u01b0ng \u0111\u1eaft ti\u1ec1n v\u00e0 c\u00f3 th\u1ec3 l\u00e0m t\u00ecnh h\u00ecnh leo thang.<\/p>\n

Ngo\u00e0i nh\u1eefng gi\u1ea3i ph\u00e1p c\u00f4ng ngh\u1ec7 n\u00eau tr\u00ean, t\u00e0u th\u01b0\u01a1ng m\u1ea1i c\u00f3 th\u1ec3 thu\u00ea c\u00e1c \u0111\u1ed9i an ninh c\u00f3 v\u0169 trang \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u1ec1 b\u1ea3o v\u1ec7 t\u00e0u. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c cao song t\u1ed1n k\u00e9m v\u00e0 c\u00f3 th\u1ec3 d\u1eabn t\u1edbi t\u00ecnh tr\u1ea1ng l\u1ea1m d\u1ee5ng b\u1ea1o l\u1ef1c.<\/p>\n

T\u00e0u c\u0169ng c\u00f3 th\u1ec3 d\u1ef1ng l\u01b0\u1edbi th\u00e9p gai quanh th\u00e0nh t\u00e0u (b\u1ecdn c\u01b0\u1edbp bi\u1ec3n thi\u1ec7n chi\u1ebfn c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua d\u1ec5 d\u00e0ng); g\u1eafn c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng l\u00ean t\u00e0u nh\u01b0 c\u1ecdc s\u1eafc nh\u1ecdn v\u00e0 \u0111inh ch\u1ed1ng leo tr\u00e8o v\u00e0o th\u00e0nh t\u00e0u; s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i b\u1eaby nh\u01b0 thi\u1ebft b\u1ecb ph\u00e1t kh\u00ed \u0111\u1ed9c, ch\u1ea5t ng\u0103n ch\u1eb7n ho\u1eb7c phun ch\u1ea5t tr\u01a1n \u0111\u1ec3 t\u1ea1o b\u1ec1 m\u1eb7t t\u00e0u tr\u01a1n tr\u01b0\u1ee3t. <\/p>\n

Ngo\u00e0i ra c\u00f3 th\u1ec3 \u0111\u1eb7t h\u00ecnh nh\u00e2n tr\u00ean boong t\u00e0u, d\u00f9ng tia laser nh\u1eafm b\u1ecdn c\u01b0\u1edbp bi\u1ec3n \u0111\u1ebfn g\u1ea7n, th\u1ea3 d\u00e2y c\u00e1p m\u00f3c ch\u00e2n v\u1ecbt xu\u1ed3ng m\u00e1y c\u01b0\u1edbp bi\u1ec3n.<\/p>\n

C\u00e1ch \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 \u00e1p d\u1ee5ng c\u00e1c thao t\u00e1c n\u00e9 tr\u00e1nh t\u1ed1c \u0111\u1ed9 cao. Hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ec9 \u1edf m\u1ee9c trung b\u00ecnh v\u00ec t\u00e0u ph\u1ea3i c\u00f3 \u0111\u1ed9ng c\u01a1 m\u1ea1nh, th\u1ee7y th\u1ee7 \u0111o\u00e0n l\u00e0nh ngh\u1ec1 v\u00e0 hi\u1ec3u r\u00f5 c\u00e1ch ti\u1ebfp c\u1eadn c\u1ee7a b\u1ecdn c\u01b0\u1edbp bi\u1ec3n. <\/p>\n

\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 t\u00e0u c\u1ea7n b\u1ea3o \u0111\u1ea3m th\u1ef1c h\u00e0nh qu\u1ea3n l\u00fd t\u1ed1t g\u1ed3m tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u00e3 \u0111\u01b0\u1ee3c qu\u1ed1c t\u1ebf c\u00f4ng nh\u1eadn v\u1ec1 b\u1ea3o v\u1ec7 t\u00e0u v\u00e0 ng\u0103n ch\u1eb7n c\u01b0\u1edbp bi\u1ec3n. M\u1ed9t khi th\u1ee7y th\u1ee7 \u0111o\u00e0n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t, c\u00f3 tr\u1ea3i qua \u0111\u00e0o t\u1ea1o v\u00e0 lu\u00f4n c\u1eadp nh\u1eadt, hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u1edf m\u1ee9c t\u1eeb trung b\u00ecnh t\u1edbi cao. <\/p>\n

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\"c\u01b0\u1edbp<\/p>

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Thu\u00ea nh\u00e2n vi\u00ean an ninh v\u0169 trang – \u1ea2nh: SHUTTERSTOCK<\/p>\n<\/figcaption><\/figure>\n

B\u00e0i h\u1ecdc t\u1eeb \u0111i\u1ec3m n\u00f3ng c\u01b0\u1edbp bi\u1ec3n Nigeria <\/h2>\n

TS Ifesinachi Okafor-Yarwood, gi\u1ea3ng vi\u00ean \u0110H St Andrews (Scotland), nh\u1eadn x\u00e9t: “Nigeria l\u00e0 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 m\u1ed9t qu\u1ed1c gia \u0111\u1ea7u t\u01b0 v\u00e0o c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7 nh\u1eb1m \u0111\u1ed1i ph\u00f3 c\u00e1c m\u1ed1i \u0111e d\u1ecda v\u1ec1 an ninh v\u00e0 ph\u00e1t tri\u1ec3n”. <\/p>\n

T\u1eebng l\u00e0 \u0111i\u1ec3m n\u00f3ng c\u01b0\u1edbp bi\u1ec3n, v\u00e0o \u0111\u1ea7u th\u00e1ng 3-2022 Nigeria \u0111\u00e3 \u0111\u01b0\u1ee3c V\u0103n ph\u00f2ng H\u00e0ng h\u1ea3i qu\u1ed1c t\u1ebf (IMB) thu\u1ed9c Ph\u00f2ng Th\u01b0\u01a1ng m\u1ea1i qu\u1ed1c t\u1ebf<\/a> (ICC \u1edf Ph\u00e1p) \u0111\u01b0a ra kh\u1ecfi danh s\u00e1ch c\u00e1c qu\u1ed1c gia c\u00f3 nguy c\u01a1 cao v\u1ec1 c\u01b0\u1edbp bi\u1ec3n\/c\u01b0\u1edbp tr\u00ean v\u00f9ng bi\u1ec3n qu\u1ed1c t\u1ebf. <\/p>\n

Trang web Mondaq (Anh) gi\u1ea3i th\u00edch t\u1eeb n\u0103m 2021, Nigeria \u0111\u00e3 tri\u1ec3n khai h\u00e0ng lo\u1ea1t c\u00f4ng c\u1ee5 ph\u00f2ng ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n nh\u01b0 sau:<\/p>\n

* Gi\u00e1m s\u00e1t v\u00e0 theo d\u00f5i qua v\u1ec7 tinh<\/a>: nh\u1edd s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh v\u1ec7 tinh v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng theo d\u00f5i ti\u00ean ti\u1ebfn, Nigeria c\u00f3 th\u1ec3 theo d\u00f5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a t\u00e0u thuy\u1ec1n theo th\u1eddi gian th\u1ef1c. C\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng nh\u1eadn d\u1ea1ng t\u1ef1 \u0111\u1ed9ng (AIS) \u0111\u1ec3 \u0111\u1ecbnh v\u1ecb t\u00e0u, ph\u00e1t hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd v\u00e0 x\u00e1c \u0111\u1ecbnh t\u00e0u ho\u1ea1t \u0111\u1ed9ng phi ph\u00e1p. <\/p>\n

* UAV v\u00e0 USV: UAV trang b\u1ecb camera \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao s\u1ebd cung c\u1ea5p th\u00f4ng tin t\u00ecnh b\u00e1o tr\u1ef1c quan b\u1ed5 sung cho d\u1eef li\u1ec7u v\u1ec7 tinh. N\u0103m 2024, h\u1ea3i qu\u00e2n Nigeria \u0111\u00e3 mua hai t\u00e0u kh\u00f4ng ng\u01b0\u1eddi l\u00e1i (USV) SwiftSea Stalker c\u1ee7a C\u00f4ng ty Swiftship (M\u1ef9). Hi\u1ec7n nay Nigeria l\u00e0 qu\u1ed1c gia duy nh\u1ea5t \u1edf ch\u00e2u Phi khai th\u00e1c USV ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n. <\/p>\n

* C\u00e1c h\u1ec7 th\u1ed1ng truy\u1ec1n th\u00f4ng v\u00e0 ph\u1ed1i h\u1ee3p t\u00edch h\u1ee3p: Nigeria \u0111\u00e3 x\u00e2y d\u1ef1ng m\u1ed9t n\u1ec1n t\u1ea3ng th\u1ed1ng nh\u1ea5t t\u00edch h\u1ee3p gi\u00e1m s\u00e1t giao th\u00f4ng h\u00e0ng h\u1ea3i, c\u1ea3nh b\u00e1o an ninh v\u00e0 c\u1eadp nh\u1eadt t\u00ecnh h\u00ecnh g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng theo d\u00f5i GPS v\u00e0 chia s\u1ebb d\u1eef li\u1ec7u trong th\u1eddi gian th\u1ef1c gi\u1eefa c\u00e1c c\u01a1 quan trong n\u01b0\u1edbc v\u00e0 qu\u1ed1c t\u1ebf. <\/p>\n

H\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t ti\u00ean ti\u1ebfn Falcon Eye c\u1ee7a h\u1ea3i qu\u00e2n Nigeria s\u1eed d\u1ee5ng m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u1ea3m bi\u1ebfn, ra \u0111a v\u00e0 camera \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao ven bi\u1ec3n t\u00edch h\u1ee3p v\u1edbi trung t\u00e2m ch\u1ec9 huy nh\u1eb1m gi\u00e1m s\u00e1t to\u00e0n v\u00f9ng \u0111\u1eb7c quy\u1ec1n kinh t\u1ebf c\u1ee7a Nigeria \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng ng\u1edd.<\/p>\n

* Tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI) v\u00e0 h\u1ecdc m\u00e1y: AI v\u00e0 c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y c\u00f3 th\u1ec3 ph\u00e2n t\u00edch s\u1ed1 l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u nh\u01b0 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a t\u00e0u thuy\u1ec1n, c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00e1c v\u1ee5 c\u01b0\u1edbp bi\u1ec3n tr\u01b0\u1edbc \u0111\u00e2y \u0111\u1ec3 d\u1ef1 b\u00e1o c\u00e1c \u0111i\u1ec3m n\u00f3ng ti\u1ec1m \u1ea9n v\u1ec1 c\u01b0\u1edbp bi\u1ec3n v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u00e1c tuy\u1ebfn \u0111\u01b0\u1eddng t\u1ed1i \u01b0u cho t\u00e0u thuy\u1ec1n tr\u00e1nh nguy hi\u1ec3m. <\/p>\n

* Blockchain \u0111\u1ec3 b\u1ea3o m\u1eadt giao d\u1ecbch h\u00e0ng h\u1ea3i: Nigeria \u0111\u00e3 s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 blockchain \u0111\u1ec3 t\u1ea1o c\u00e1c h\u1ed3 s\u01a1 an to\u00e0n v\u00e0 ch\u1ed1ng gi\u1ea3 m\u1ea1o v\u1ec1 ho\u1ea1t \u0111\u1ed9ng t\u00e0u thuy\u1ec1n, c\u00f4ng vi\u1ec7c x\u1eed l\u00fd h\u00e0ng h\u00f3a v\u00e0 t\u00ecnh tr\u1ea1ng c\u00e1c l\u00f4 h\u00e0ng nh\u1eb1m ng\u0103n ch\u1eb7n chuy\u1ec3n h\u01b0\u1edbng tr\u00e1i ph\u00e9p h\u00e0ng h\u00f3a. Blockchain c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c minh t\u00ednh x\u00e1c th\u1ef1c c\u1ee7a ch\u1ee9ng t\u1eeb v\u1eadn chuy\u1ec3n.<\/p>\n

Ngo\u00e0i c\u00e1c thi\u1ebft b\u1ecb v\u00e0 c\u00f4ng ngh\u1ec7, y\u1ebfu t\u1ed1 con ng\u01b0\u1eddi gi\u1eef vai tr\u00f2 r\u1ea5t quan tr\u1ecdng. Tr\u01b0\u1edbc ti\u00ean c\u1ea7n trang b\u1ecb ki\u1ebfn th\u1ee9c v\u00e0 hu\u1ea5n luy\u1ec7n b\u00e0i b\u1ea3n cho th\u1ee7y th\u1ee7 \u0111o\u00e0n v\u1ec1 c\u00e1c bi\u1ec7n ph\u00e1p ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n v\u00ec h\u1ecd l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 \u0111\u1ea7u ti\u00ean. C\u1ea7n th\u01b0\u1eddng xuy\u00ean t\u1ed5 ch\u1ee9c di\u1ec5n t\u1eadp ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n tr\u00ean t\u00e0u v\u00e0 m\u00f4 ph\u1ecfng c\u00e1c t\u00ecnh hu\u1ed1ng t\u1ea5n c\u00f4ng. <\/p>\n

K\u1ebf \u0111\u1ebfn ph\u1ea3i li\u00ean t\u1ee5c c\u1ea3nh gi\u00e1c v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm m\u1ed1i \u0111e d\u1ecda b\u1eb1ng c\u00e1ch trang b\u1ecb cho t\u00e0u c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t (\u1ed1ng nh\u00f2m, ra \u0111a\u2026), duy tr\u00ec ch\u1ebf \u0111\u1ed9 tr\u1ef1c v\u00e0 x\u00e2y d\u1ef1ng v\u0103n h\u00f3a c\u1ea3nh gi\u00e1c. Ngo\u00e0i ra c\u1ea7n ph\u1ed1i h\u1ee3p v\u1edbi l\u1ef1c l\u01b0\u1ee3ng h\u1ea3i qu\u00e2n v\u00e0 an ninh t\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 r\u1ee7i ro cao.<\/p>\n

\n

\"c\u01b0\u1edbp<\/p>

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L\u01b0\u1edbi th\u00e9p gai r\u00e0o th\u00e0nh t\u00e0u – \u1ea2nh: shippingwatch.com<\/p>\n<\/figcaption><\/figure>\n

\n

Ph\u00f2ng an to\u00e0n tr\u00ean t\u00e0u l\u00e0 tuy\u1ebfn ph\u00f2ng th\u1ee7 cu\u1ed1i c\u00f9ng ch\u1ed1ng c\u01b0\u1edbp bi\u1ec3n. M\u1ed9t khi b\u1ecdn c\u01b0\u1edbp bi\u1ec3n l\u00ean \u0111\u01b0\u1ee3c t\u00e0u, th\u1ee7y th\u1ee7 \u0111o\u00e0n s\u1ebd ph\u00e1t t\u00edn hi\u1ec7u c\u1ea5p c\u1ee9u, t\u1eaft \u0111\u1ed9ng c\u01a1 v\u00e0 d\u1eabn \u0111\u01b0\u1eddng r\u1ed3i r\u00fat v\u00e0o ph\u00f2ng an to\u00e0n. <\/p>\n

Ph\u00f2ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf r\u1ea5t ki\u00ean c\u1ed1, c\u00f3 th\u1ec3 ch\u1ee9a v\u00e0i ch\u1ee5c ng\u01b0\u1eddi, c\u00f3 trang b\u1ecb thi\u1ebft b\u1ecb li\u00ean l\u1ea1c (\u0111i\u1ec7n tho\u1ea1i v\u1ec7 tinh, radio VHF\u2026), l\u01b0\u01a1ng th\u1ef1c v\u00e0 n\u01b0\u1edbc u\u1ed1ng, v\u1eadt t\u01b0 y t\u1ebf, h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 kh\u00f3a \u0111\u1ed9ng c\u01a1 t\u00e0u. <\/p>\n

C\u00e1c thuy\u1ec1n vi\u00ean t\u1eeb b\u00ean trong c\u00f3 th\u1ec3 li\u00ean l\u1ea1c v\u1edbi b\u00ean ngo\u00e0i, \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 t\u00e0u v\u00e0 ch\u1edd h\u1ed7 tr\u1ee3.<\/p>\n<\/div>\n

<\/pattern> <\/defs> <\/svg> \u0110\u1ecdc ti\u1ebfp <\/a> <\/pattern> <\/defs> <\/svg> V\u1ec1 trang Ch\u1ee7 \u0111\u1ec1 <\/a> <\/p>\n<\/p><\/div>", "protected": false }, "excerpt": { "rendered": "

Thi\u1ebft b\u1ecb LRAD ph\u00e1t \u00e2m thanh l\u1edbn ng\u0103n ch\u1eb7n c\u01b0\u1edbp bi\u1ec3n \u0111\u1ebfn g\u1ea7n – \u1ea2nh: genasys.com C\u00f3 nhi\u1ec1u gi\u1ea3i ph\u00e1p […]<\/p>", "protected": false }, "author": 5, "featured_media": 59316, "comment_status": "open", "ping_status": "open", "sticky": false, "template": "", "format": "standard", "meta": { "_acf_changed": false, "footnotes": "" }, "categories": [ 221 ], "tags": [], "class_list": [ "post-59313", "post", "type-post", "status-publish", "format-standard", "has-post-thumbnail", "hentry", "category-chung-khoan" ], "acf": [], "_links": { "self": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/posts\/59313", "targetHints": { "allow": [ "GET" ] } } ], "collection": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/posts" } ], "about": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/types\/post" } ], "author": [ { "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/users\/5" } ], "replies": [ { "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/comments?post=59313" } ], "version-history": [ { "count": 0, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/posts\/59313\/revisions" } ], "wp:featuredmedia": [ { "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/media\/59316" } ], "wp:attachment": [ { "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/media?parent=59313" } ], "wp:term": [ { "taxonomy": "category", "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/categories?post=59313" }, { "taxonomy": "post_tag", "embeddable": true, "href": "https:\/\/hbbgroup.net\/en_us\/wp-json\/wp\/v2\/tags?post=59313" } ], "curies": [ { "name": "wp", "href": "https:\/\/api.w.org\/{rel}", "templated": true } ] } }