{"id":1255,"date":"2011-03-29T11:02:37","date_gmt":"2011-03-29T09:02:37","guid":{"rendered":"http:\/\/www.geii.iut-nimes.fr\/fg\/?p=1255"},"modified":"2013-02-01T00:43:34","modified_gmt":"2013-01-31T23:43:34","slug":"projet-er-s2-robot-labyrinthe-ligne-2eme-partie","status":"publish","type":"post","link":"http:\/\/www.giamarchi.fr\/?p=1255","title":{"rendered":"Projet ER S2 : Robot Labyrinthe Ligne, 2\u00e8me partie"},"content":{"rendered":"<div id=\"attachment_1324\" style=\"width: 310px\" class=\"wp-caption alignleft\"><a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/03\/LMR_photo-7.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-1324\" class=\"size-medium wp-image-1324\" alt=\"Plaque d'essai install\u00e9e\" src=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/03\/LMR_photo-7-300x251.jpg\" width=\"300\" height=\"251\" srcset=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-7-300x251.jpg 300w, http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-7.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-1324\" class=\"wp-caption-text\">Plaque d&rsquo;essai install\u00e9e<\/p><\/div>\n<p>la 2\u00e8me partie du projet va consister \u00e0 r\u00e9aliser une plateforme mobile de type diff\u00e9rentielle \u00e0 deux moteurs capable de suivre une ligne noire sur fond blanc.<\/p>\n<p>La partie m\u00e9canique est un ch\u00e2ssis de marque Pololu r\u00e9f : RRC04A. Il est fourni avec deux moto-r\u00e9ducteurs 1\/30, deux roues 42mm de diam\u00e8tre et un roue folle. Une fen\u00eatre \u00e0 l&rsquo;avant du robot nous permet de placer la carte capteurs.<\/p>\n<p>Lien vers le revendeur : <a href=\"http:\/\/www.lextronic.fr\/P6150-chassis-pololu-rrc04a.html\" target=\"_blank\">Lextronic<\/a><\/p>\n<p>Dans cette 2\u00e8me partie, il faut c\u00e2bler un robot suiveur de ligne et r\u00e9aliser une carte m\u00e8re le robot labyrinthe, sans oublier la programmation de l&rsquo;ensemble.<\/p>\n<p>Dessin des circuits imprim\u00e9s :<\/p>\n<p>Carte Alim. LabDec : <a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/03\/Alim-LabDec.pdf\">Alim-LabDec.pdf<\/a><\/p>\n<p>Carte capteurs : <a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/04\/Capteurs-V2.0.pdf\">Capteur V2.0.pdf<\/a><\/p>\n<p>Carte \u00e0 \u00b5C 16F88 : <a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/02\/Carte-16F88-V2.pdf\">Carte \u00b5C 16F88 V2.pdf<\/a><\/p>\n<p>Carte m\u00e8re : Carte mere.pdf<\/p>\n<p>Carte m\u00e8re, fichier *.scr pour Eagle :<a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/04\/LMR_2011.zip\"> LMR_2011.zip <\/a>Ce fichier est \u00e0 d\u00e9compacter et \u00e0 lancer (commande SCR, Script) lorsque le sch\u00e9ma de la carte m\u00e8re est fini et lorsque vous passerez sur Board pour dessiner les pistes. Voir en pages Eagle, pour utiliser les scripts.<\/p>\n<div id='gallery-1' class='gallery galleryid-1255 gallery-columns-3 gallery-size-thumbnail'><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/Chassis-Pololu-RRC04A.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/Chassis-Pololu-RRC04A-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1254\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1254'>\n\t\t\t\tChassis nu\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/04\/LMR_photo-2.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/04\/LMR_photo-2-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1286\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1286'>\n\t\t\t\tMoteurs cabl\u00e9s\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-3.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-3-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1293\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1293'>\n\t\t\t\tCarte Capteurs\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-4.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1294\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1294'>\n\t\t\t\tLe connecteur de la carte capteurs\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-5.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-5-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-1295\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1295'>\n\t\t\t\tla carte capteurs \u00e0 l&rsquo;avant\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-6.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-6-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Le support LabDec bloque l&#039;accu 9V\" aria-describedby=\"gallery-1-1303\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1303'>\n\t\t\t\tLe support LabDec bloque l&rsquo;accumulateur 9V\n\t\t\t\t<\/dd><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/Robot_Suiveur_Ligne.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/Robot_Suiveur_Ligne-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Implantation sur plaque d&#039;essai\" aria-describedby=\"gallery-1-1318\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1318'>\n\t\t\t\tImplantation sur plaque d&rsquo;essai\n\t\t\t\t<\/dd><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-7.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"http:\/\/www.giamarchi.fr\/wp-content\/uploads\/2011\/03\/LMR_photo-7-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Plaque d&#039;essai install\u00e9e\" aria-describedby=\"gallery-1-1324\" \/><\/a>\n\t\t\t<\/dt>\n\t\t\t\t<dd class='wp-caption-text gallery-caption' id='gallery-1-1324'>\n\t\t\t\tPlaque d&rsquo;essai install\u00e9e\n\t\t\t\t<\/dd><\/dl>\n\t\t\t<br style='clear: both' \/>\n\t\t<\/div>\n\n<p>Nous avons commenc\u00e9 par monter la base du robot avec la plaque principale, les deux moto r\u00e9ducteurs, les deux roues et la roue folle \u00e0 l&rsquo;arri\u00e8re. Puis nous avons soud\u00e9 deux fils d&rsquo;une dizaine de cm sur chacun des moteurs avec un connecteur femelle standard. La carte capteurs a \u00e9t\u00e9 r\u00e9alis\u00e9e et test\u00e9e avant d&rsquo;\u00eatre fix\u00e9e \u00e0 l&rsquo;avant du montage. Le connecteur est accessible par un large fen\u00eatre \u00e0 l&rsquo;avant du ch\u00e2ssis.<\/p>\n<p>La plaque d&rsquo;essai va nous permettre de tester le fonctionnement du robot en suiveur de ligne, avec trois capteurs seulement, (voir vid\u00e9o: <a href=\"http:\/\/perso.iut-nimes.fr\/fgiamarchi\/wp-content\/uploads\/2011\/03\/Suiveur_Ligne_01.mpg\">Suiveur_Ligne_01<\/a>).<\/p>\n<p>Les premiers essais sont encourageants. Mais il faut absolument disposer d&rsquo;un accu pleinement charg\u00e9 au risque de modifier inutilement les r\u00e9glages des vitesses dans les virages.<\/p>\n<p>A suivre&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>la 2\u00e8me partie du projet va consister \u00e0 r\u00e9aliser une plateforme mobile de type diff\u00e9rentielle \u00e0 deux moteurs capable de suivre une ligne noire sur fond blanc. La partie m\u00e9canique est un ch\u00e2ssis de marque Pololu r\u00e9f : RRC04A. Il &hellip; <a href=\"http:\/\/www.giamarchi.fr\/?p=1255\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1324,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,5],"tags":[23,51,61,26,58,11,15,18,16,12,55],"class_list":["post-1255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-etudes-realisations","category-robotique","tag-16f88","tag-eagle","tag-electronique","tag-giamarchi","tag-initiation","tag-iut-geii-nimes","tag-l293d","tag-moteur","tag-pont-en-h","tag-suiveur-ligne","tag-tournoi"],"_links":{"self":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts\/1255","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1255"}],"version-history":[{"count":59,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts\/1255\/revisions"}],"predecessor-version":[{"id":2524,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/posts\/1255\/revisions\/2524"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=\/wp\/v2\/media\/1324"}],"wp:attachment":[{"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1255"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.giamarchi.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}