{"id":477528,"date":"2025-04-14T01:00:09","date_gmt":"2025-04-13T23:00:09","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=477528"},"modified":"2025-04-13T20:06:30","modified_gmt":"2025-04-13T18:06:30","slug":"le-capteur-lidar-dtof-reduit-le-poids-et-lencombrement","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-capteur-lidar-dtof-reduit-le-poids-et-lencombrement\/","title":{"rendered":"Le capteur LiDAR dToF r\u00e9duit le poids et l&rsquo;encombrement"},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">Sony Image Sensing Solutions a lanc\u00e9 le capteur LiDAR AS-DT1, qui se veut le plus petit et le plus l\u00e9ger du march\u00e9. Il mesure 29x29x31 mm et ne p\u00e8se que 50 g .<\/span><\/h3>\n<p>Le capteur AS-DT1 exploite les technologies de miniaturisation et de lentilles optiques des cam\u00e9ras industrielles de vision industrielle de Sony, ce qui le rend id\u00e9al pour les applications o\u00f9 les contraintes d&rsquo;espace et de poids sont critiques, telles que les drones, la robotique, etc.<\/p>\n<p><strong>Des mesures extr\u00eamement rapides et pr\u00e9cises<\/strong><\/p>\n<p>Le capteur utilise la technologie LiDAR \u00ab\u00a0Direct Time of Flight (dToF)\u00a0\u00bbpermet d&rsquo;obtenir des mesures extr\u00eamement rapides, &lsquo;une r\u00e9solution de distance et une port\u00e9e de mesure pr\u00e9cises. Le module de t\u00e9l\u00e9m\u00e9trie dToF propri\u00e9taire AS-DT1 int\u00e8gre un capteur SPAD (Single Photon Avalanche Diode),\u00a0 Le capteur SPAD utilise plusieurs points de t\u00e9l\u00e9m\u00e9trie pour mesurer la distance. Il peut mesurer avec pr\u00e9cision les distances en trois dimensions &#8211; longueur, largeur et profondeur.<\/p>\n<p>Le capteur dToF peut mesurer des distances \u00e0 diff\u00e9rentes port\u00e9es, telles que 10 m\u00e8tres avec une marge de \u00b15 cm, tant \u00e0 l&rsquo;int\u00e9rieur qu&rsquo;\u00e0 l&rsquo;ext\u00e9rieur. En outre, il mesure avec pr\u00e9cision les distances par rapport \u00e0 divers objets difficiles \u00e0 d\u00e9tecter avec d&rsquo;autres m\u00e9thodes de t\u00e9l\u00e9m\u00e9trie. Il s&rsquo;agit notamment de sujets \u00e0 faible contraste, d&rsquo;objets peu r\u00e9fl\u00e9chissants et d&rsquo;objets flottants, ce qui le rend parfaitement adapt\u00e9 \u00e0 l&rsquo;int\u00e9gration dans des robots op\u00e9rant dans des environnements tels que les magasins et les entrep\u00f4ts.<\/p>\n<p>En outre, le capteur AS-DT1 est tr\u00e8s pr\u00e9cis, m\u00eame sur de longues distances, jusqu&rsquo;\u00e0 40 m\u00e8tres \u00e0 l&rsquo;int\u00e9rieur et 20 m\u00e8tres \u00e0 l&rsquo;ext\u00e9rieur en pleine lumi\u00e8re d&rsquo;\u00e9t\u00e9 (suppos\u00e9e \u00e0 100 000 lux), ce qui peut poser des probl\u00e8mes lors de l&rsquo;inspection d&rsquo;infrastructures telles que les ponts, les autoroutes et les barrages.<\/p>\n<p>Utilisant un alliage d&rsquo;aluminium pour sa structure, le capteur de profondeur dToF allie l\u00e9g\u00e8ret\u00e9 et robustesse. Son bo\u00eetier compact permet de l&rsquo;int\u00e9grer facilement dans divers dispositifs, notamment les robots mobiles autonomes qui disposent d&rsquo;un espace limit\u00e9 pour les capteurs et les drones, dont le poids peut avoir une incidence sur le temps et la distance de vol.<\/p>\n<p>L&rsquo;AS-DT1 devrait \u00eatre disponible au printemps 2026.<\/p>\n<h3><a href=\"http:\/\/www.image-sensing-solutions.eu\"><span style=\"font-size: 16px;\">Sony Image Sensing Solutions<\/span><\/a><\/h3>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le capteur de profondeur LiDAR dToF offre une pr\u00e9cision de mesure et une r\u00e9solution de la distance, m\u00eame sur de longues distances allant jusqu&rsquo;\u00e0 40 m\u00e8tres.<\/p>\n","protected":false},"author":11,"featured_media":477457,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[2215,3295],"domains":[47],"ppma_author":[3682,1143],"class_list":["post-477528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-lidar-fr","tag-sony-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Le capteur LiDAR dToF r\u00e9duit le poids et l&#039;encombrement ...<\/title>\n<meta name=\"description\" content=\"Le capteur LiDAR dToF offre une pr\u00e9cision de mesure et une r\u00e9solution de la distance, m\u00eame pour de longues port\u00e9es allant jusqu&#039;\u00e0 40 m\u00e8tres.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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