{"id":4761,"date":"2021-12-24T13:17:26","date_gmt":"2021-12-24T12:17:26","guid":{"rendered":"http:\/\/www.blue-bears.com\/blog\/?p=4761"},"modified":"2022-03-19T12:18:30","modified_gmt":"2022-03-19T11:18:30","slug":"composeur-couleur-machine-a-teinter","status":"publish","type":"post","link":"http:\/\/www.blue-bears.com\/blog\/?p=4761","title":{"rendered":"Composeur couleur, machine \u00e0 teinter, pousse seringue."},"content":{"rendered":"<ul>\n<li>L&rsquo;objectif est de produire \u00e0 la demande et en \u00ab\u00a0petites quantit\u00e9s\u00a0\u00bb (qq millilitres) de la peinture d&rsquo;une couleur pr\u00e9cis\u00e9ment d\u00e9finie.<\/li>\n<li>Les donn\u00e9es d&rsquo;entr\u00e9es sont une r\u00e9f\u00e9rence Pantone ou une couleur HTML type #00aaff soir #r1r2g1g2b1b2 cod\u00e9e en Hexad\u00e9cimale.<\/li>\n<li>Le principe :\n<ol>\n<li>Code couleur =&gt;<\/li>\n<li>Code CMYK (Cyan, Magenta, Yellow, Key (noir)) + Blanc par diff\u00e9rence \u00e0 100% =&gt;<\/li>\n<li>Calcul de la dose de chaque composant (5 composants) =&gt; de calculer les rotations d&rsquo;un moteur \u00e0 pas<\/li>\n<li>D&rsquo;envoyer les commandes correspondantes \u00e0 5 pousse seringues (remplies des couleurs primaires CMYK+Blanc)<\/li>\n<li>De r\u00e9cup\u00e9rer le m\u00e9lange correspondant.<\/li>\n<\/ol>\n<\/li>\n<li>Organisation :\n<ul>\n<li>Un Arduino : Arduino Uno Rev3 =&gt; 20\u20ac<\/li>\n<li>6 step motors : 6 * 15\u20ac =&gt; 90\u20ac<\/li>\n<li>6 cartes controler =&gt; 10\u20ac environ =&gt; 60\u20ac<\/li>\n<\/ul>\n<\/li>\n<li>D\u00e9veloppement :\n<ul>\n<li>Le contr\u00f4le de l&rsquo;Arduino se fait depuis un PC via la liaison USB de la carte Arduino.<\/li>\n<li>Code d&rsquo;interface PC =&gt; Pyton =&gt; Sketch arduino<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>r\u00e9f\u00e9rences :<\/h3>\n<ul>\n<li>Projet de l&rsquo;UPMC sur un pousse Seringue Arduino =&gt;\u00a0\u00a0\u00a0 <a href=\"http:\/\/www.blue-bears.com\/blog\/wp-content\/uploads\/2021\/12\/dossier_e_crit_.pdf\">Dossier Pousse Seringue<\/a><\/li>\n<li>Programmation Python \u00a0 : <a href=\"https:\/\/herve-troadec.developpez.com\/tutoriels\/arduino\/initiation-boa\/\">https:\/\/herve-troadec.developpez.com\/tutoriels\/arduino\/initiation-boa\/<\/a><\/li>\n<li>Les programmes (+Stl impression 3D) d&rsquo;un pousse seringue open source sont dans le Zip :\u00a0 <a href=\"http:\/\/www.blue-bears.com\/blog\/wp-content\/uploads\/2021\/12\/OpenSyringePump-master.zip\">OpenSyringePump-master<\/a><\/li>\n<li>Beaucoup de programme en ligen de conversion : RGB =&gt; CMYK :\n<ul>\n<li>https:\/\/www.rapidtables.com\/convert\/color\/rgb-to-cmyk.html<\/li>\n<li><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Classeur open Office : g\u00e9n\u00e9rateur de couleurs (RVB) 16.5Millions de couleurs (255^3)=&gt; Voir les macros\u00a0 =&gt; <a href=\"http:\/\/www.blue-bears.com\/blog\/wp-content\/uploads\/2021\/12\/Colors.ods\">Colors<\/a><\/p>\n<p>Langage Apache Basic : https:\/\/wiki.openoffice.org\/wiki\/Documentation\/BASIC_Guide<\/p>\n<p>Substitue de VBA<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;objectif est de produire \u00e0 la demande et en \u00ab\u00a0petites quantit\u00e9s\u00a0\u00bb (qq millilitres) de la peinture d&rsquo;une couleur pr\u00e9cis\u00e9ment d\u00e9finie. Les donn\u00e9es [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4761","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4761","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4761"}],"version-history":[{"count":5,"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4761\/revisions"}],"predecessor-version":[{"id":4794,"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4761\/revisions\/4794"}],"wp:attachment":[{"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4761"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.blue-bears.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}