{"id":11728,"date":"2024-07-26T06:53:45","date_gmt":"2024-07-26T06:53:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11728"},"modified":"2024-07-26T06:53:45","modified_gmt":"2024-07-26T06:53:45","slug":"goldfish-navigation-skills-driving-vehicles","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/animal-behavior\/goldfish-navigation-skills-driving-vehicles\/","title":{"rendered":"C\u00e1 v\u00e0ng l\u00e1i xe: Nghi\u00ean c\u1ee9u v\u1ec1 kh\u1ea3 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a c\u00e1 ngo\u00e0i m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc"},"content":{"rendered":"

K\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a c\u00e1: Ngo\u00e0i b\u1ec3 c\u00e1<\/h2>\n\n

Nh\u1eadn th\u1ee9c \u0111\u1ed9ng v\u1eadt v\u00e0 chuy\u1ec3n mi\u1ec1n<\/h2>\n\n

\u0110\u1ed9ng v\u1eadt s\u1edf h\u1eefu nh\u1eefng k\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng \u0111\u00e1ng kinh ng\u1ea1c cho ph\u00e9p ch\u00fang t\u00ecm ki\u1ebfm th\u1ee9c \u0103n, b\u1ea1n t\u00ecnh v\u00e0 di c\u01b0. Tuy nhi\u00ean, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u1eabn \u0111ang kh\u00e1m ph\u00e1 xem li\u1ec7u nh\u1eefng k\u1ef9 n\u0103ng n\u00e0y c\u00f3 \u0111\u1eb7c th\u00f9 v\u1edbi m\u00f4i tr\u01b0\u1eddng m\u00e0 lo\u00e0i v\u1eadt \u0111\u00e3 ti\u1ebfn h\u00f3a hay kh\u00f4ng. Kh\u00e1i ni\u1ec7m v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p chuy\u1ec3n mi\u1ec1n nghi\u00ean c\u1ee9u kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a \u0111\u1ed9ng v\u1eadt trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng xa l\u1ea1.<\/p>\n\n

C\u00e1 v\u00e0ng l\u00e1i xe: M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi l\u1ea1<\/h2>\n\n

M\u1ed9t nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Ben-Gurion \u1edf Negev, Israel \u0111\u00e3 th\u00e1ch th\u1ee9c ranh gi\u1edbi nh\u1eadn th\u1ee9c c\u1ee7a \u0111\u1ed9ng v\u1eadt b\u1eb1ng c\u00e1ch hu\u1ea5n luy\u1ec7n c\u00e1 v\u00e0ng l\u00e1i m\u1ed9t chi\u1ebfc xe robot nh\u1ecf tr\u00ean c\u1ea1n. Th\u00ed nghi\u1ec7m n\u00e0y nh\u1eb1m m\u1ee5c \u0111\u00edch x\u00e1c \u0111\u1ecbnh xem c\u00e1 c\u00f3 th\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi m\u00f4i tr\u01b0\u1eddng s\u1ed1ng d\u01b0\u1edbi n\u01b0\u1edbc c\u1ee7a ch\u00fang hay kh\u00f4ng.<\/p>\n\n

Thi\u1ebft l\u1eadp v\u00e0 \u0111\u00e0o t\u1ea1o th\u1eed nghi\u1ec7m<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 thi\u1ebft k\u1ebf m\u1ed9t chi\u1ebfc xe do c\u00e1 v\u1eadn h\u00e0nh (FOV) \u0111\u01b0\u1ee3c trang b\u1ecb ph\u1ea7n m\u1ec1m \u0111\u1eb7c bi\u1ec7t v\u00e0 camera c\u1ea3m bi\u1ebfn chuy\u1ec3n \u0111\u1ed9ng. Camera theo d\u00f5i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a c\u00e1 b\u00ean trong FOV v\u00e0 m\u1ed9t thu\u1eadt to\u00e1n s\u1ebd chuy\u1ec3n \u0111\u1ed5i c\u00e1c chuy\u1ec3n \u0111\u1ed9ng n\u00e0y th\u00e0nh c\u00e1c l\u1ec7nh cho b\u00e1nh xe c\u1ee7a xe. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p c\u00e1 “l\u00e1i” FOV ti\u1ebfn, l\u00f9i, tr\u00e1i ho\u1eb7c ph\u1ea3i.<\/p>\n\n

\u0110\u1ec3 hu\u1ea5n luy\u1ec7n c\u00e1 v\u00e0ng, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u0103ng k\u00fd s\u00e1u con c\u00e1 v\u00e0o “tr\u01b0\u1eddng d\u1ea1y l\u00e1i xe”. Trong c\u00e1c bu\u1ed5i h\u1ecdc k\u00e9o d\u00e0i 30 ph\u00fat \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c hai ng\u00e0y m\u1ed9t l\u1ea7n, nh\u1eefng con c\u00e1 \u0111\u01b0\u1ee3c th\u01b0\u1edfng v\u00ec \u0111\u00e3 \u0111i\u1ec1u khi\u1ec3n th\u00e0nh c\u00f4ng FOV \u0111\u1ebfn m\u1ed9t m\u1ee5c ti\u00eau m\u00e0u h\u1ed3ng trong m\u1ed9t kh\u00f4ng gian k\u00edn.<\/p>\n\n

\u0110\u1ecbnh h\u01b0\u1edbng trong m\u00f4i tr\u01b0\u1eddng tr\u00ean c\u1ea1n<\/h2>\n\n

Sau khi nh\u1eefng ch\u00fa c\u00e1 v\u00e0ng \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c c\u00e1ch v\u1eadn h\u00e0nh FOV, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ki\u1ec3m tra k\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a ch\u00fang b\u1eb1ng c\u00e1ch \u0111\u1eb7t ch\u00fang v\u00e0o m\u1ed9t m\u00f4i tr\u01b0\u1eddng tr\u00ean c\u1ea1n xa l\u1ea1. Nh\u1eefng con c\u00e1 \u0111\u01b0\u1ee3c giao nhi\u1ec7m v\u1ee5 l\u00e1i FOV v\u1ec1 ph\u00eda m\u1ee5c ti\u00eau tr\u1ef1c quan c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c qua th\u00e0nh b\u1ec3.<\/p>\n\n

\u0110\u00e1ng ch\u00fa \u00fd l\u00e0 c\u1ea3 s\u00e1u con c\u00e1 \u0111\u1ec1u \u0111\u1ecbnh h\u01b0\u1edbng th\u00e0nh c\u00f4ng \u0111\u1ebfn m\u1ee5c ti\u00eau t\u1eeb c\u00e1c g\u00f3c \u0111\u1ed9 kh\u00e1c nhau, ch\u1ee9ng t\u1ecf kh\u1ea3 n\u0103ng hi\u1ec3u v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi m\u00f4i tr\u01b0\u1eddng xung quanh. Ch\u00fang tr\u00e1nh \u0111\u01b0\u1ee3c nh\u1eefng ng\u00f5 c\u1ee5t v\u00e0 t\u1ef1 s\u1eeda l\u1ed7i trong su\u1ed1t c\u00e1c th\u1eed nghi\u1ec7m, cho th\u1ea5y r\u1eb1ng ch\u00fang kh\u00f4ng ch\u1ec9 ghi nh\u1edb c\u00e1c chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 ki\u1ebfm ph\u1ea7n th\u01b0\u1edfng.<\/p>\n\n

Kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c v\u00e0 th\u00edch nghi<\/h2>\n\n

Nghi\u00ean c\u1ee9u ti\u1ebft l\u1ed9 r\u1eb1ng c\u00e1 v\u00e0ng s\u1edf h\u1eefu kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c \u0111\u1ec3 h\u1ecdc m\u1ed9t nhi\u1ec7m v\u1ee5 ph\u1ee9c t\u1ea1p trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng ho\u00e0n to\u00e0n kh\u00e1c v\u1edbi m\u00f4i tr\u01b0\u1eddng m\u00e0 ch\u00fang ti\u1ebfn h\u00f3a. Nh\u1eefng con c\u00e1 \u0111\u00e3 ch\u1ee9ng minh kh\u1ea3 n\u0103ng th\u00edch nghi v\u1edbi m\u1ed9t h\u1ec7 sinh th\u00e1i m\u1edbi v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng hi\u1ec7u qu\u1ea3 trong \u0111\u00f3.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi nh\u1eadn th\u1ee9c c\u1ee7a \u0111\u1ed9ng v\u1eadt<\/h2>\n\n

Nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee7a nghi\u00ean c\u1ee9u n\u00e0y c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 nh\u1eadn th\u1ee9c c\u1ee7a \u0111\u1ed9ng v\u1eadt. Ch\u00fang ch\u1ec9 ra r\u1eb1ng \u0111\u1ed9ng v\u1eadt c\u00f3 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp v\u00e0 th\u00edch nghi cao h\u01a1n so v\u1edbi suy ngh\u0129 tr\u01b0\u1edbc \u0111\u00e2y. Nghi\u00ean c\u1ee9u c\u0169ng nh\u1ea5n m\u1ea1nh ti\u1ec1m n\u0103ng s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u1ec3 \u0111i\u1ec1u tra tr\u00ed th\u00f4ng minh c\u1ee7a \u0111\u1ed9ng v\u1eadt v\u00e0 kh\u00e1m ph\u00e1 gi\u1edbi h\u1ea1n c\u1ee7a kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c c\u1ee7a ch\u00fang.<\/p>\n\n

H\u01b0\u1edbng nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n

Nghi\u00ean c\u1ee9u n\u00e0y m\u1edf ra nh\u1eefng h\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi v\u1ec1 \u0111\u1ecbnh h\u01b0\u1edbng v\u00e0 nh\u1eadn th\u1ee9c c\u1ee7a \u0111\u1ed9ng v\u1eadt. C\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 \u0111i\u1ec1u tra c\u00e1c c\u01a1 ch\u1ebf th\u1ea7n kinh c\u01a1 b\u1ea3n cho c\u00e1c k\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a c\u00e1, kh\u00e1m ph\u00e1 gi\u1edbi h\u1ea1n c\u1ee7a vi\u1ec7c chuy\u1ec3n mi\u1ec1n \u1edf c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt kh\u00e1c v\u00e0 ki\u1ec3m tra vai tr\u00f2 c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng trong vi\u1ec7c \u0111\u1ecbnh h\u00ecnh c\u00e1c chi\u1ebfn l\u01b0\u1ee3c \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a \u0111\u1ed9ng v\u1eadt.<\/p>","protected":false},"excerpt":{"rendered":"

K\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng c\u1ee7a c\u00e1: Ngo\u00e0i b\u1ec3 c\u00e1 Nh\u1eadn th\u1ee9c \u0111\u1ed9ng v\u1eadt v\u00e0 chuy\u1ec3n mi\u1ec1n \u0110\u1ed9ng v\u1eadt s\u1edf h\u1eefu nh\u1eefng k\u1ef9 n\u0103ng \u0111\u1ecbnh h\u01b0\u1edbng \u0111\u00e1ng kinh ng\u1ea1c cho ph\u00e9p…<\/p>\n","protected":false},"author":6,"featured_media":23950,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[312],"tags":[15856,15854,14608,99,6193,15855],"class_list":["post-11728","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-animal-behavior","tag-domain-transfer","tag-fish-navigation","tag-adaptability","tag-lifescienceart","tag-animal-cognition","tag-goldfish-intelligence"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11728","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=11728"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11728\/revisions"}],"predecessor-version":[{"id":11729,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11728\/revisions\/11729"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/23950"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=11728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=11728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=11728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}