{"id":318,"date":"2021-07-12T16:50:46","date_gmt":"2021-07-12T18:50:46","guid":{"rendered":"https:\/\/sites.usp.br\/lvnt\/?page_id=318"},"modified":"2025-08-27T17:07:33","modified_gmt":"2025-08-27T19:07:33","slug":"rov","status":"publish","type":"page","link":"https:\/\/sites.usp.br\/lvnt\/rov\/","title":{"rendered":"ROV"},"content":{"rendered":"<h2><strong>ROVs do LVNT<\/strong><\/h2>\n<p style=\"text-align: justify;\">Os ve\u00edculos submarinos operados remotamente (ROVs) t\u00eam sido desenvolvidos pelo Laborat\u00f3rio de Ve\u00edculos N\u00e3o Tripulados da Universidade de S\u00e3o Paulo desde 2014, herdando resultados obtidos com a pesquisa em ve\u00edculos aut\u00f4nomos submarinos (AUV), que o mesmo laborat\u00f3rio vem desenvolvendo desde 2008.<\/p>\n<p style=\"text-align: justify;\">O primeiro prot\u00f3tipo de ROV, o Mand\u00ed, foi finalizado em 2014 para a inspe\u00e7\u00e3o de turbinas de usinas hidrel\u00e9tricas. Aperfei\u00e7oamentos no projeto do ve\u00edculo original foram implementados em 2017, destacando-se a nova eletr\u00f4nica embarcada e firmware, que permitem a adapta\u00e7\u00e3o a uma maior variedade de cargas pagas e aplica\u00e7\u00f5es. Tamb\u00e9m foi adicionado um sistema de medida qualitativa de dimens\u00f5es a laser. Obteve-se, assim, o ROV \u201cMand\u00ed II\u201d.<\/p>\n<p style=\"text-align: justify;\">Para o desenvolvimento de um novo ROV, o \u201cDourado\u201d, est\u00e3o sendo desenvolvidos propulsores bem mais potentes que aqueles do Mand\u00ed II, o que permitir\u00e1 a obten\u00e7\u00e3o de um ROV do mesmo n\u00edvel de adequa\u00e7\u00e3o que os atuais ve\u00edculos de inspe\u00e7\u00e3o comerciais para a inspe\u00e7\u00e3o offshore.<\/p>\n<h4><strong>ROV Mand\u00ed II<\/strong><\/h4>\n<ul>\n<li>Peso aproximado fora da \u00e1gua: 30 kg<\/li>\n<li>Dimens\u00f5es: 0,57 m(L) x 0,38 m(B) x 0,38 m(H)<\/li>\n<li><strong>Profundidade m\u00e1xima de opera\u00e7\u00e3o: 50 m<\/strong><\/li>\n<li>Comprimento do Cabo Umbilical: 70 m<\/li>\n<li>Di\u00e2metro do Umbilical: 0,018 m<\/li>\n<li>Rela\u00e7\u00e3o Peso\/Empuxo do Umbilical: Neutro<\/li>\n<li>Propuls\u00e3o e Manobra: 6 propulsores &#8211; 4 horizontais e 2 verticais<\/li>\n<li>Bollard Thrust a Vante (Configura\u00e7\u00e3o Diamante): 18 kgf<\/li>\n<li>Bollard Thrust a R\u00e9: 12 kgf<\/li>\n<li>Bollard Thrust em Submers\u00e3o: 14 kgf<\/li>\n<li>Bollard Thrust em Emers\u00e3o: 6 kgf<\/li>\n<li>Alimenta\u00e7\u00e3o: 220 VAC, Pot\u00eancia m\u00e1xima de 3,3 kW<\/li>\n<li><strong>C\u00e2mera: Resolu\u00e7\u00e3o FULL HD (1920\u00d71080) a 30 fps com vis\u00e3o noturna, Controle de tilt com alcance de 60<sup>o<\/sup><\/strong><\/li>\n<li>Ilumina\u00e7\u00e3o: LEDs com pot\u00eancia total de 9 W<\/li>\n<li><strong>Navega\u00e7\u00e3o: Sistema de Atitude e Rumo (AHRS) e Profund\u00edmetro<\/strong><\/li>\n<li><strong>Sonar de Detec\u00e7\u00e3o de Obst\u00e1culos: Varredura 360<sup>o<\/sup><\/strong><\/li>\n<li>Sistema Laser de Medi\u00e7\u00e3o Qualitativa Geom\u00e9trica<\/li>\n<li><strong>Interface com operador: Toughbook com telas para c\u00e2mera de vante, r\u00e9, sonar, indicadores de pot\u00eancia propulsiva, medidores de profundidade, posi\u00e7\u00e3o angular e atitude, al\u00e9m de alertas de inunda\u00e7\u00e3o<\/strong><\/li>\n<li>Sistema de Processamento Embarcado:\n<ul>\n<li>Recursos de processamento de sinais e pot\u00eancia computacional com 90 MIPS, 32 kB de RAM, 128 kB de mem\u00f3ria FLASH<\/li>\n<li>Interfaces de comunica\u00e7\u00e3o digital: 2 x CAN, 2 x EIA RS-232, 1 x EIA RS-422, 1 x Ethernet, 1 x SPI, 1 x I2C<\/li>\n<li>3 Entradas anal\u00f3gicas de tens\u00e3o\/corrente<\/li>\n<li>2 Sa\u00eddas anal\u00f3gicas -10V\/+10V<\/li>\n<li>4 Sa\u00eddas digitais 5V\/12V<\/li>\n<li>3 Entradas digitais<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><a href=\"https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/mandi.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-401 aligncenter\" src=\"https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/mandi.png\" alt=\"\" width=\"661\" height=\"589\" srcset=\"https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/mandi.png 661w, https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/mandi-300x267.png 300w, https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/mandi-400x356.png 400w\" sizes=\"auto, (max-width: 661px) 100vw, 661px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>ROV Mand\u00ed II<\/strong><\/p>\n<p>&nbsp;<\/p>\n<h3><strong>Trechos de opera\u00e7\u00f5es<\/strong><\/h3>\n<div class=\"wp-playlist wp-video-playlist wp-playlist-light\">\n\t\t<video controls=\"controls\" preload=\"none\" width=\"618\"\n\t\t height=\"340\"\t><\/video>\n\t<div class=\"wp-playlist-next\"><\/div>\n\t<div class=\"wp-playlist-prev\"><\/div>\n\t<noscript>\n\t<ol>\n\t\t<li><a href='https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/ROV-Mandi-II-Sistema-de-filmagem-de-planctons.mp4'>ROV Mand\u00ed II - Sistema de filmagem de pl\u00e2nctons<\/a><\/li><li><a href='https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/ROV-Mandi-II-Inspecao-casco-do-Veliger-II.mp4'>ROV Mand\u00ed II - Inspe\u00e7\u00e3o casco do Veliger II<\/a><\/li><li><a href='https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/08\/ROV-Mandi-II-Manobrando-o-AURI-submerso.mp4'>ROV Mand\u00ed II - Manobrando o AURI submerso<\/a><\/li>\t<\/ol>\n\t<\/noscript>\n\t<script type=\"application\/json\" class=\"wp-playlist-script\">{\"type\":\"video\",\"tracklist\":true,\"tracknumbers\":true,\"images\":false,\"artists\":true,\"tracks\":[{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/ROV-Mandi-II-Sistema-de-filmagem-de-planctons.mp4\",\"type\":\"video\/mp4\",\"title\":\"ROV Mand\\u00ed II - Sistema de filmagem de pl\\u00e2nctons\",\"caption\":\"\",\"description\":\"\",\"meta\":{\"length_formatted\":\"0:53\"},\"dimensions\":{\"original\":{\"width\":720,\"height\":1280},\"resized\":{\"width\":618,\"height\":1099}},\"image\":{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64},\"thumb\":{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64}},{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/07\/ROV-Mandi-II-Inspecao-casco-do-Veliger-II.mp4\",\"type\":\"video\/mp4\",\"title\":\"ROV Mand\\u00ed II - Inspe\\u00e7\\u00e3o casco do Veliger II\",\"caption\":\"\",\"description\":\"\",\"meta\":{\"length_formatted\":\"1:04\"},\"dimensions\":{\"original\":{\"width\":640,\"height\":480},\"resized\":{\"width\":618,\"height\":464}},\"image\":{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64},\"thumb\":{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64}},{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-content\/uploads\/sites\/346\/2021\/08\/ROV-Mandi-II-Manobrando-o-AURI-submerso.mp4\",\"type\":\"video\/mp4\",\"title\":\"ROV Mand\\u00ed II - Manobrando o AURI submerso\",\"caption\":\"\",\"description\":\"\",\"meta\":{\"length_formatted\":\"2:09\"},\"dimensions\":{\"original\":{\"width\":640,\"height\":352},\"resized\":{\"width\":618,\"height\":340}},\"image\":{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64},\"thumb\":{\"src\":\"https:\/\/sites.usp.br\/lvnt\/wp-includes\/images\/media\/video.svg\",\"width\":48,\"height\":64}}]}<\/script>\n<\/div>\n\t\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ROVs do LVNT Os ve\u00edculos submarinos operados remotamente (ROVs) t\u00eam sido desenvolvidos pelo Laborat\u00f3rio de Ve\u00edculos N\u00e3o Tripulados da Universidade de S\u00e3o Paulo desde 2014, herdando resultados obtidos com a pesquisa em ve\u00edculos aut\u00f4nomos submarinos (AUV), que o mesmo laborat\u00f3rio vem desenvolvendo desde 2008. O primeiro prot\u00f3tipo de ROV, o Mand\u00ed, foi finalizado em 2014<a href=\"https:\/\/sites.usp.br\/lvnt\/rov\/\">[&#8230;]<\/a><\/p>\n","protected":false},"author":621,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-318","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/pages\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/users\/621"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/comments?post=318"}],"version-history":[{"count":5,"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/pages\/318\/revisions"}],"predecessor-version":[{"id":684,"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/pages\/318\/revisions\/684"}],"wp:attachment":[{"href":"https:\/\/sites.usp.br\/lvnt\/wp-json\/wp\/v2\/media?parent=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}