{"id":101,"date":"2009-04-12T13:15:13","date_gmt":"2009-04-12T13:15:13","guid":{"rendered":"http:\/\/ubik75.wordpress.com\/?p=101"},"modified":"2012-03-07T10:36:53","modified_gmt":"2012-03-07T10:36:53","slug":"capteur-photosensible-du-robot-mindstorms","status":"publish","type":"post","link":"http:\/\/ubik75.com\/?p=101","title":{"rendered":"Capteur photosensible du robot Mindstorms"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"102\" data-permalink=\"http:\/\/ubik75.com\/?attachment_id=102\" data-orig-file=\"http:\/\/ubik75.com\/wp-content\/uploads\/2009\/04\/capteurphoto.jpg\" data-orig-size=\"189,117\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Thierry&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"capteurphoto\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"http:\/\/ubik75.com\/wp-content\/uploads\/2009\/04\/capteurphoto.jpg\" class=\"alignleft size-full wp-image-102\" title=\"capteurphoto\" src=\"http:\/\/ubik75.com\/wp-content\/uploads\/2009\/04\/capteurphoto.jpg\" alt=\"capteurphoto\" width=\"189\" height=\"117\" \/>Il permet au robot de faire la distinction entre la lumi\u00e8re et l&rsquo;obscurit\u00e9 et de mesurer l&rsquo;intensit\u00e9 lumineuse de surfaces color\u00e9es.<\/p>\n<p>Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d&rsquo;un objet.<\/p>\n<p><!--more-->Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l&rsquo;\u00e9clairage du capteur (petite led rouge allum\u00e9e).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"104\" data-permalink=\"http:\/\/ubik75.com\/?attachment_id=104\" data-orig-file=\"http:\/\/ubik75.com\/wp-content\/uploads\/2009\/04\/couleur.jpg\" data-orig-size=\"191,139\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;Thierry&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"couleur\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"http:\/\/ubik75.com\/wp-content\/uploads\/2009\/04\/couleur.jpg\" class=\"alignleft size-full wp-image-104\" title=\"couleur\" src=\"http:\/\/ubik75.com\/wp-content\/uploads\/2009\/04\/couleur.jpg\" alt=\"couleur\" width=\"170\" height=\"124\" \/><\/p>\n<p>Couleurs que nos yeux voient.<\/p>\n<p>Couleurs que le capteur voit, chaque couleur correspondant \u00e0 un indice de 0 \u00e0 100 correspondant \u00e0 une valeur de gris plus au moins fonc\u00e9.<\/p>\n<p>Pour la mesure de la lumi\u00e8re ambiante, pas besoin d&rsquo;activer l&rsquo;\u00e9clairage. Il suffit de mesurer la luminosit\u00e9 \u00e0 diff\u00e9rents endroits d&rsquo;une pi\u00e8ce. Un nombre \u00e9lev\u00e9 indique une luminosit\u00e9 importante, un chiffre faible, une source lumineuse moins importante.<\/p>\n","protected":false},"excerpt":{"rendered":"<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/ubik75.com\/wp-content\/plugins\/thumbnail-for-excerpts\/tfe_no_thumb.png\" class=\"alignleft wp-post-image tfe\" alt=\"\" title=\"\" \/><p>Il permet au robot de faire la distinction entre la lumi\u00e8re et l&rsquo;obscurit\u00e9 et de mesurer l&rsquo;intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d&rsquo;un objet.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[7,9],"tags":[19,26,65,33],"class_list":["post-101","post","type-post","status-publish","format-standard","hentry","category-materiel","category-nxt","tag-capteur-photosensible","tag-lego","tag-luminosite","tag-mindstorms"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Il permet au robot de faire la distinction entre la lumi\u00e8re et l&#039;obscurit\u00e9 et de mesurer l&#039;intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d&#039;un objet. Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l&#039;\u00e9clairage du capteur\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"ubik75\"\/>\n\t<meta name=\"keywords\" content=\"capteur photosensible,lego,luminosit\u00e9,mindstorms\" \/>\n\t<link rel=\"canonical\" href=\"http:\/\/ubik75.com\/?p=101\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Le Blog de Ubik75 | Robot, Programmation, Imprimante 3D, Jeu de plateau\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Capteur photosensible du robot Mindstorms\" \/>\n\t\t<meta property=\"og:description\" content=\"Il permet au robot de faire la distinction entre la lumi\u00e8re et l&#039;obscurit\u00e9 et de mesurer l&#039;intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d&#039;un objet. Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l&#039;\u00e9clairage du capteur\" \/>\n\t\t<meta property=\"og:url\" content=\"http:\/\/ubik75.com\/?p=101\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2009-04-12T13:15:13+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2012-03-07T10:36:53+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Capteur photosensible du robot Mindstorms\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Il permet au robot de faire la distinction entre la lumi\u00e8re et l&#039;obscurit\u00e9 et de mesurer l&#039;intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d&#039;un objet. Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l&#039;\u00e9clairage du capteur\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Capteur photosensible du robot Mindstorms","description":"Il permet au robot de faire la distinction entre la lumi\u00e8re et l'obscurit\u00e9 et de mesurer l'intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d'un objet. Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l'\u00e9clairage du capteur","canonical_url":"http:\/\/ubik75.com\/?p=101","robots":"max-image-preview:large","keywords":"capteur photosensible,lego,luminosit\u00e9,mindstorms","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"fr_FR","og:site_name":"Le Blog de Ubik75 | Robot, Programmation, Imprimante 3D, Jeu de plateau","og:type":"article","og:title":"Capteur photosensible du robot Mindstorms","og:description":"Il permet au robot de faire la distinction entre la lumi\u00e8re et l'obscurit\u00e9 et de mesurer l'intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d'un objet. Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l'\u00e9clairage du capteur","og:url":"http:\/\/ubik75.com\/?p=101","article:published_time":"2009-04-12T13:15:13+00:00","article:modified_time":"2012-03-07T10:36:53+00:00","twitter:card":"summary","twitter:title":"Capteur photosensible du robot Mindstorms","twitter:description":"Il permet au robot de faire la distinction entre la lumi\u00e8re et l'obscurit\u00e9 et de mesurer l'intensit\u00e9 lumineuse de surfaces color\u00e9es. Il peut \u00eatre utilis\u00e9 pour suivre une ligne ou d\u00e9tecter la couleur d'un objet. Utilisation de la d\u00e9tection de couleur: il faut utiliser le principe de la lumi\u00e8re r\u00e9fl\u00e9chie en activant l'\u00e9clairage du capteur"},"aioseo_meta_data":{"post_id":"101","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[],"defaultGraph":"","defaultPostTypeGraph":""},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":null,"created":"2020-12-21 10:21:50","updated":"2025-07-08 17:44:22","seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"http:\/\/ubik75.com\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"http:\/\/ubik75.com\/?cat=7\" title=\"Mat\u00e9riel\">Mat\u00e9riel<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tCapteur photosensible du robot Mindstorms\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"http:\/\/ubik75.com"},{"label":"Mat\u00e9riel","link":"http:\/\/ubik75.com\/?cat=7"},{"label":"Capteur photosensible du robot Mindstorms","link":"http:\/\/ubik75.com\/?p=101"}],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2eCSX-1D","jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/ubik75.com\/index.php?rest_route=\/wp\/v2\/posts\/101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/ubik75.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ubik75.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ubik75.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/ubik75.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=101"}],"version-history":[{"count":2,"href":"http:\/\/ubik75.com\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions"}],"predecessor-version":[{"id":450,"href":"http:\/\/ubik75.com\/index.php?rest_route=\/wp\/v2\/posts\/101\/revisions\/450"}],"wp:attachment":[{"href":"http:\/\/ubik75.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ubik75.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=101"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ubik75.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}