{"id":65736,"date":"2020-06-29T10:04:13","date_gmt":"2020-06-29T07:04:13","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=65736"},"modified":"2020-06-29T10:04:15","modified_gmt":"2020-06-29T07:04:15","slug":"un-nou-tip-de-radar-doppler-le-va-permite-masinilor-autonome-sa-vada-dupa-colt","status":"publish","type":"post","link":"http:\/\/realitatearutiera.ro\/?p=65736","title":{"rendered":"Un nou tip de radar Doppler le va permite ma\u0219inilor autonome s\u0103 \u201evad\u0103\u201d dup\u0103 col\u021b"},"content":{"rendered":"\n<p>Un nou sistem bazat pe un radar Doppler le va permite automobilelor autonome s\u0103 \u201evad\u0103\u201d dup\u0103 col\u021b pentru a evita coliziunile cu alte vehicule sau cu pietoni.<\/p>\n\n\n\n<p>Sistemul, dezvoltat de cercet\u0103tori de la&nbsp;<a href=\"https:\/\/light.cs.princeton.edu\/publication\/seeing-around-street-corners-non-line-of-sight-detection-and-tracking-in-the-wild-using-doppler-radar\/\">Princeton University<\/a>, poate fi integrat cu u\u0219urin\u021b\u0103 \u00een automobilele actuale, potrivit creatorilor. Tehnologia folose\u0219te un&nbsp;<a href=\"https:\/\/www.go4it.ro\/content\/stiinta\/un-intreg-oras-roman-a-fost-descoperit-cu-un-georadar-19147452\/\">radar<\/a>&nbsp;Doppler pentru a devia undele radar pe suprafe\u021be din apropierea ma\u0219inii, precum ziduri sau panouri publicitare.<\/p>\n\n\n\n<p>Semnalul love\u0219te, \u00een unghi, o suprafa\u021b\u0103, fiind apoi deviat a\u0219a cum se \u00eent\u00e2mpl\u0103 cu o bil\u0103 de biliard dup\u0103 ce love\u0219te marginea mesei. Unele dintre aceste semnale sunt receptate \u00eenapoi de radarul din ma\u0219in\u0103, iar vehiculul \u0219tie c\u0103 dup\u0103 col\u021b sau dup\u0103 o ma\u0219in\u0103 parcat\u0103 se afl\u0103 un obiect.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/i2.wp.com\/www.go4it.ro\/wp-content\/uploads\/2020\/06\/radar-2.jpg?w=800&#038;ssl=1\" alt=\"\" data-recalc-dims=\"1\"\/><figcaption>Foto: Princeton University<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Num\u0103rul pietonilor uci\u0219i de ma\u0219ini este \u00een cre\u0219tere<\/h4>\n\n\n\n<p>Senzorii lidar \u0219i camerele actuale folosite de automobilele autonome nu pot detecta astfel de obiecte. Potrivit creatorilor tehnologiei, senzorii radar au un cost relativ mic comparativ cu cei lidar.<\/p>\n\n\n\n<p>Lidar este o tehnologie care permite m\u0103surarea distan\u021belor prin iluminarea \u021bintei cu lumin\u0103 laser \u0219i m\u0103surarea reflec\u021biei cu un senzor.<\/p>\n\n\n\n<p>P\u00e2n\u0103 \u00een 2026, pia\u021ba global\u0103 a vehiculelor autonome va avea valoarea de 557 miliarde de dolari, potrivit firmei de cercetare Allied Market Research.<\/p>\n\n\n\n<p>Tehnologia propus\u0103 de cercet\u0103torii de la Princeton este binevenit\u0103 \u00eentr-o perioad\u0103 \u00een care\u00a0<a href=\"https:\/\/www.go4it.ro\/content\/auto\/suv-urile-contribuie-se-pare-la-cresterea-numarului-de-pietoni-ucisi-19148034\/\">num\u0103rul pietonilor uci\u0219i<\/a>\u00a0de automobile a crescut. Unele studii sugereaz\u0103 o posibil\u0103 leg\u0103tur\u0103 \u00eentre cre\u0219terea num\u0103rului deceselor \u0219i popularitatea \u00een cre\u0219tere a SUV-urilor, mai mari \u0219i mai grele dec\u00e2t vehiculele compacte sau sedan care dominau pia\u021ba \u00een anii trecu\u021bi.<\/p>\n\n\n\n<p>sursa: go4it.ro<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un nou sistem bazat pe un radar Doppler le va permite automobilelor autonome s\u0103 \u201evad\u0103\u201d dup\u0103 col\u021b pentru a evita<\/p>\n","protected":false},"author":1,"featured_media":65737,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[12],"tags":[],"class_list":["post-65736","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stiri-internationale"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2020\/06\/radar-1-600-800x445-c.jpg?fit=800%2C445","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-h6g","jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/65736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=65736"}],"version-history":[{"count":1,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/65736\/revisions"}],"predecessor-version":[{"id":65738,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/65736\/revisions\/65738"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/65737"}],"wp:attachment":[{"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65736"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}