{"id":117272,"date":"2024-07-10T15:44:06","date_gmt":"2024-07-10T13:44:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/roboekskavator-obuchili-priczelno-shvyryat-kamni"},"modified":"2024-07-10T15:44:06","modified_gmt":"2024-07-10T13:44:06","slug":"roboekskavator-obuchili-priczelno-shvyryat-kamni","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/roboekskavator-obuchili-priczelno-shvyryat-kamni","title":{"rendered":"Le robot excavateur a \u00e9t\u00e9 entra\u00een\u00e9 \u00e0 lancer des pierres avec pr\u00e9cision","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Les conducteurs d'excavateur exp\u00e9riment\u00e9s connaissent une astuce qui permet de lancer le contenu du godet au-del\u00e0 de la port\u00e9e de la fl\u00e8che. Le robo-excavateur, dot\u00e9 d'une intelligence artificielle, s'est r\u00e9v\u00e9l\u00e9 \u00eatre un \u00e9l\u00e8ve assidu qui <noindex><a rel=\"nofollow noopener\" href=\"https:\/\/nplus1.ru\/news\/2024\/07\/10\/dynamic-throwing-heap\" target=\"_blank\">a \u00e9galement r\u00e9ussi \u00e0 ma\u00eetriser<\/a><\/noindex> le lancer pr\u00e9cis de pierres au-del\u00e0 de la port\u00e9e de la fl\u00e8che. Au programme, le lancement de mat\u00e9riaux en vrac et l'am\u00e9lioration de la pr\u00e9cision pour le fonctionnement du godet \u00e0 diff\u00e9rentes hauteurs.<\/p>\n<p><center><\/center> \t\t\t\t<center><\/center>  <img decoding=\"async\" alt=\"Le robot excavateur a \u00e9t\u00e9 entra\u00een\u00e9 \u00e0 lancer des pierres avec pr\u00e9cision\" src=\"\/wp-content\/uploads\/2024\/07\/c7af5ae953685fd4c9ba7e0a4ea4a69e.jpg\" style=\"display:block;margin: 0 auto;\" \/>    <\/p>\n<p>Des chercheurs de Suisse (ETH Zurich) ont signal\u00e9 le processus d'apprentissage d'un r\u00e9seau neuronal pour la manipulation pr\u00e9cise du contenu d'une godet de pelleteuse. Le r\u00e9seau de neurones, bas\u00e9 sur l'apprentissage par renforcement, a \u00e9t\u00e9 form\u00e9 pour lancer une balle et des pierres vers un point indiqu\u00e9, qui se trouvait au-del\u00e0 de la port\u00e9e de la fl\u00e8che (jusqu'\u00e0 9,5 m pour une port\u00e9e de saisie de 7,5 m). De telles op\u00e9rations aideront la robotique \u00e0 g\u00e9rer une plus grande gamme de t\u00e2ches avec une consommation d'\u00e9nergie r\u00e9duite pour les d\u00e9placements, tout en rendant son travail plus s\u00fbr.<\/p>\n<p>La pelleteuse a effectu\u00e9 des saisies et des lancers avec une pelle ayant deux degr\u00e9s de libert\u00e9, laquelle n'\u00e9tait pas rigidement fix\u00e9e \u00e0 la fl\u00e8che. Les lancers \u00e9taient r\u00e9alis\u00e9s soit en ligne droite, lorsque seule la fl\u00e8che \u00e9tait en action, soit avec rotation de la cabine. Dans ce dernier cas, la pr\u00e9cision \u00e9tait l\u00e9g\u00e8rement inf\u00e9rieure, mais dans tous les cas, le projectile d\u00e9viait de la cible de plus de 30 \u00e0 40 cm. <\/p>\n<p><center><\/center> <center><div class=\"youtube-placeholder\" data-id=\"YjvJTmGk0iI\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/YjvJTmGk0iI\/hqdefault.jpg\" alt=\"Lire la vid\u00e9o\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center> <\/p>\n<p>Les chercheurs ont form\u00e9 l'intelligence artificielle sur la base d'un excavateur \u00e0 12 roues modernis\u00e9, le Menzi Muck M545. Auparavant, ils avaient appris \u00e0 l'excavateur \u00e0 r\u00e9aliser plusieurs op\u00e9rations complexes, comme construire un mur stable \u00e0 partir de blocs de pierre non pr\u00e9par\u00e9s. L'excavateur \u00e9valuait lui-m\u00eame l'\u00e9quilibre des pierres et construisait une cl\u00f4ture en pierre solide. Pour des travaux autonomes pr\u00e9cis sur le terrain, l'excavateur utilise des capteurs install\u00e9s pour construire un mod\u00e8le de l'environnement o\u00f9 il ex\u00e9cute les op\u00e9rations demand\u00e9es.<\/p>\n<p><strong>Source :<\/strong><\/p>\n<ul class=\"related\">\n<li><noindex><a rel=\"nofollow noopener\" href=\"https:\/\/nplus1.ru\" target=\"_blank\" title=\"N+1\">N+1<\/a><\/noindex><\/li>\n<\/ul>\n<p> \t           \t  <center>     <center>    <\/center>     <center>   <\/center>     <\/center>  <center>     <\/center>   \t\t\t \t\t\t\t<center> \t\t\t\t     \t\t\t\t<\/center><br \/>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/3dnews.ru\/1107761\">3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u044b\u0442\u043d\u044b\u043c \u044d\u043a\u0441\u043a\u0430\u0432\u0430\u0442\u043e\u0440\u0449\u0438\u043a\u0430\u043c \u0437\u043d\u0430\u043a\u043e\u043c \u0442\u0440\u044e\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043a\u043e\u0432\u0448\u0430 \u0437\u0430 \u043f\u0440\u0435\u0434\u0435\u043b\u044b \u0434\u043e\u0441\u044f\u0433\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u0441\u0442\u0440\u0435\u043b\u044b. \u041d\u0430\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0439 \u043d\u0435\u0439\u0440\u043e\u0441\u0435\u0442\u044c\u044e \u0440\u043e\u0431\u043e\u044d\u043a\u0441\u043a\u0430\u0432\u0430\u0442\u043e\u0440 \u043e\u043a\u0430\u0437\u0430\u043b\u0441\u044f \u043f\u0440\u0438\u043b\u0435\u0436\u043d\u044b\u043c \u0443\u0447\u0435\u043d\u0438\u043a\u043e\u043c, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0430\u043a\u0436\u0435 \u0441\u043c\u043e\u0433 \u043e\u0441\u0432\u043e\u0438\u0442\u044c \u043f\u0440\u0438\u0446\u0435\u043b\u044c\u043d\u043e\u0435 \u043c\u0435\u0442\u0430\u043d\u0438\u0435 \u043a\u0430\u043c\u043d\u0435\u0439 \u0434\u0430\u043b\u044c\u0448\u0435 \u0437\u043e\u043d\u044b \u0434\u043e\u0441\u044f\u0433\u0430\u0435\u043c\u043e\u0441\u0442\u0438 \u0441\u0442\u0440\u0435\u043b\u044b. \u041d\u0430 \u043e\u0447\u0435\u0440\u0435\u0434\u0438 \u0448\u0432\u044b\u0440\u044f\u043d\u0438\u0435 \u0441\u044b\u043f\u0443\u0447\u0438\u0445 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u0435 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u0438 \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u043a\u043e\u0432\u0448\u043e\u043c \u043d\u0430 \u0440\u0430\u0437\u043d\u044b\u0445 \u0432\u044b\u0441\u043e\u0442\u0430\u0445. \u041e \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u044f \u043d\u0435\u0439\u0440\u043e\u0441\u0435\u0442\u0438 \u0440\u043e\u0431\u043e\u044d\u043a\u0441\u043a\u0430\u0432\u0430\u0442\u043e\u0440\u0430 \u0434\u043b\u044f \u0442\u043e\u0447\u043d\u043e\u0433\u043e \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u044b\u043c \u043a\u043e\u0432\u0448\u0430 \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":117273,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-117272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u044b\u0442\u043d\u044b\u043c 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