{"id":15574,"date":"2019-11-05T10:53:04","date_gmt":"2019-11-05T10:53:04","guid":{"rendered":"https:\/\/vr-room.ch\/?p=15574"},"modified":"2019-10-29T15:03:00","modified_gmt":"2019-10-29T15:03:00","slug":"robo-haut-soll-virtual-reality-echter-machen","status":"publish","type":"post","link":"https:\/\/vr-room.ch\/fr\/2019\/11\/05\/robo-haut-soll-virtual-reality-echter-machen\/","title":{"rendered":"La peau du robot doit rendre la r\u00e9alit\u00e9 virtuelle plus r\u00e9elle"},"content":{"rendered":"<h3 id=\"forschende-an-der-epfl-in-lausanne-haben-eine-kuenstliche-haut-entwickelt-die-man-sich-ueberstuelpen-kann-sie-reagiert-direkt-auf-koerperbewegungen-und-aktiviert-unseren-tastsinn\">Des chercheurs de l'EPFL \u00e0 Lausanne ont d\u00e9velopp\u00e9 une peau artificielle que l'on peut enfiler sur soi. Elle r\u00e9agit directement aux mouvements du corps et active notre sens du toucher.<!--more--><\/h3>\n<section>\n<p class=\"nau-t-typography-display-3-light\">Bient\u00f4t, nous pourrions aussi palper des espaces virtuels avec une peau artificielle : des chercheurs de la <a href=\"https:\/\/actu.epfl.ch\/news\/artificial-skin-could-help-rehabilitation-and-enha\/\">\u00c9cole polytechnique f\u00e9d\u00e9rale de Lausanne (EPFL)<\/a> ont mis au point une peau artificielle. Compos\u00e9e de silicone et d'\u00e9lectrodes, elle est si flexible qu'elle peut s'adapter au corps de son porteur. En tant que seconde peau, cette invention pourrait par exemple r\u00e9volutionner la r\u00e9alit\u00e9 virtuelle. Les chercheurs ont d\u00e9crit son fonctionnement dans la revue sp\u00e9cialis\u00e9e Soft Robotics.<\/p>\n<\/section>\n<section>\n<h3 id=\"zusammenspiel-von-sensoren-und-motoren\" class=\"nau-t-typography-display-2-medium\">Interaction entre capteurs et moteurs<\/h3>\n<\/section>\n<section>\n<p class=\"nau-t-typography-display-3-light\">La peau du robot donne une sensation tactile aussi r\u00e9aliste que possible gr\u00e2ce \u00e0 la pression et aux vibrations. Cela est rendu possible par l'interaction de capteurs et de petites pi\u00e8ces mobiles, appel\u00e9es actionneurs.<\/p>\n<\/section>\n<section>\n<p class=\"nau-t-typography-display-3-light\">Ces actionneurs forment une couche souple qui peut \u00eatre gonfl\u00e9e \u00e0 l'air - et ce avec une intensit\u00e9 de pression et des fr\u00e9quences diff\u00e9rentes. La fr\u00e9quence la plus rapide, 100 impulsions par seconde, donne une sensation de vibration. C'est ainsi que l'on fait croire \u00e0 notre vraie peau qu'elle touche quelque chose.<\/p>\n<\/section>\n<section>\n<p class=\"nau-t-typography-display-3-light\">Harshal Sonar, l'auteur principal de l'\u00e9tude, d\u00e9clare selon un communiqu\u00e9 : \"La peau artificielle est id\u00e9ale pour des applications portables. Par exemple, pour tester la perception de la profondeur d'un patient\". C'est ainsi que l'on d\u00e9signe la capacit\u00e9 \u00e0 percevoir l'espace et la profondeur.<\/p>\n<\/section>\n<section>\n<h3 id=\"therapie-und-virtual-reality\" class=\"nau-t-typography-display-2-medium\">Th\u00e9rapie et r\u00e9alit\u00e9 virtuelle<\/h3>\n<\/section>\n<section>\n<p class=\"nau-t-typography-display-3-light\">Jusqu'\u00e0 pr\u00e9sent, la technologie n'a \u00e9t\u00e9 test\u00e9e que sur des doigts - mais elle devrait encore \u00eatre d\u00e9velopp\u00e9e. La prochaine \u00e9tape serait un prototype portable qui pourrait \u00eatre utilis\u00e9 pour la r\u00e9alit\u00e9 virtuelle - ou pour des th\u00e9rapies m\u00e9dicales. La peau artificielle pourrait ainsi ajouter une nouvelle dimension sensorielle \u00e0 la VR. Des \u00e9tudes ont montr\u00e9 que la stimulation tactile peut aider \u00e0 entra\u00eener la capacit\u00e9 de mouvement de parties du corps. Par exemple, lorsqu'un bras est paralys\u00e9 suite \u00e0 une attaque c\u00e9r\u00e9brale.<\/p>\n<\/section>\n<section>\n<p class=\"nau-t-typography-display-3-light\">D'autres recherches sont d\u00e9j\u00e0 pr\u00e9vues selon Harshal Sonar : \"Le prototype sera \u00e9galement test\u00e9 dans des \u00e9tudes neuroscientifiques, o\u00f9 il stimulera le corps humain pendant que les chercheurs mesureront l'activit\u00e9 c\u00e9r\u00e9brale\".<\/p>\n<p><iframe loading=\"lazy\" title=\"La peau artificielle pourrait aider \u00e0 la r\u00e9\u00e9ducation et am\u00e9liorer la r\u00e9alit\u00e9 virtuelle\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/Cv2ha_Fmliw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Source : Nau\/ EPFL \/ Youtube<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"Des chercheurs de l'EPFL \u00e0 Lausanne ont d\u00e9velopp\u00e9 une peau artificielle que l'on peut se mettre sur le corps. Elle r\u00e9agit ...","protected":false},"author":12,"featured_media":15575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":{"0":"post-15574","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-virtual-reality-schweiz","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Robo-Haut soll Virtual Reality echter machen - Schweizer Virtual Reality News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/vr-room.ch\/fr\/2019\/11\/05\/robo-haut-soll-virtual-reality-echter-machen\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Robo-Haut soll Virtual Reality echter machen - Schweizer Virtual Reality News\" \/>\n<meta property=\"og:description\" content=\"Forschende an der EPFL in Lausanne haben eine k\u00fcnstliche Haut entwickelt, die man sich \u00fcberst\u00fclpen kann. 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