{"id":739,"date":"2018-10-15T09:54:57","date_gmt":"2018-10-15T07:54:57","guid":{"rendered":"http:\/\/technologie-sciarretta.ovh\/?p=739"},"modified":"2019-05-03T14:55:00","modified_gmt":"2019-05-03T12:55:00","slug":"systeme-automatise","status":"publish","type":"post","link":"https:\/\/technologie-sciarretta.ovh\/?p=739","title":{"rendered":"Syst\u00e8me automatis\u00e9"},"content":{"rendered":"<p><strong>1\/ Syst\u00e8me automatis\u00e9<\/strong><\/p>\n<p>Un syst\u00e8me automatis\u00e9 est compos\u00e9 de plusieurs \u00e9l\u00e9ments qui ex\u00e9cutent un ensemble de t\u00e2ches programm\u00e9es sans que l\u2019intervention de l\u2019homme ne soit n\u00e9cessaire. Exemples : le passage \u00e0 niveau automatique, la porte de garage, etc\u2026<\/p>\n<p>Il est compos\u00e9 de:<\/p>\n<ul>\n<li>Cha\u00eene d\u2019information \/ La partie commande (PC): elle donne les ordres et re\u00e7oit les informations de l&#8217;ext\u00e9rieur ou de la partie op\u00e9rative. Elle peut se pr\u00e9senter sous 3 mani\u00e8res diff\u00e9rentes\u00a0: un bo\u00eetier de commande, un\u00a0<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Microprocesseur\">microprocesseur<\/a>\u00a0(cerveau \u00e9lectronique), ou un\u00a0<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Ordinateur\">ordinateur<\/a><\/li>\n<li>Cha\u00eene d\u2019\u00e9nergie \/ La partie op\u00e9rative (PO): c&#8217;est la partie d&#8217;un syst\u00e8me automatis\u00e9 qui effectue le travail. Autrement dit, c&#8217;est la machine. C&#8217;est la partie qui re\u00e7oit les ordres de la partie commande et qui les ex\u00e9cute. Elle comporte les capteurs et les actionneurs:<\/li>\n<\/ul>\n<p><a href=\"http:\/\/technologie-sciarretta.ovh\/?p=648\" target=\"_blank\" rel=\"noopener noreferrer\">Un actionneur<\/a> est un \u00e9l\u00e9ment de la partie op\u00e9rative qui est capable de produire une action physique tel qu&#8217;un d\u00e9placement, un d\u00e9gagement de chaleur, une \u00e9mission de lumi\u00e8re ou de son \u00e0 partir de l&#8217;\u00e9nergie qu&#8217;il a re\u00e7u.<br \/>\n<a href=\"http:\/\/technologie-sciarretta.ovh\/?p=581\" target=\"_blank\" rel=\"noopener noreferrer\">Un capteur<\/a> est un \u00e9l\u00e9ment de la partie op\u00e9rative qui permet de recueillir des informations et de les transmettre \u00e0 la partie commande. Les capteurs sont choisis en fonction des informations qui doivent \u00eatre recueillies (temp\u00e9rature, son, lumi\u00e8re, d\u00e9placement, position).<\/p>\n<p><strong>2\/ Sch\u00e9ma d\u2019un syst\u00e8me automatis\u00e9<\/strong><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"741\" data-permalink=\"https:\/\/technologie-sciarretta.ovh\/?attachment_id=741\" data-orig-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=1143%2C569&amp;ssl=1\" data-orig-size=\"1143,569\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&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;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"ci et ce\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=300%2C149&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=700%2C349&amp;ssl=1\" class=\"alignnone wp-image-741 size-large\" src=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=700%2C349\" alt=\"syst\u00e8me automatis\u00e9\" width=\"700\" height=\"349\" srcset=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=1024%2C510&amp;ssl=1 1024w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=300%2C149&amp;ssl=1 300w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=768%2C382&amp;ssl=1 768w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=700%2C350&amp;ssl=1 700w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=24%2C12&amp;ssl=1 24w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=36%2C18&amp;ssl=1 36w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?resize=48%2C24&amp;ssl=1 48w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?w=1143&amp;ssl=1 1143w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><strong>3\/ Cha\u00eene d\u2019information<\/strong><\/p>\n<p>D\u00e9finition : c&#8217;est la partie du syst\u00e8me automatis\u00e9 qui capte l&#8217;information et qui la traite. On peut d\u00e9couper cette cha\u00eene en plusieurs blocs fonctionnels.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"737\" data-permalink=\"https:\/\/technologie-sciarretta.ovh\/?attachment_id=737\" data-orig-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?fit=1086%2C179&amp;ssl=1\" data-orig-size=\"1086,179\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&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;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chaineinformation\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?fit=300%2C49&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?fit=700%2C116&amp;ssl=1\" class=\"alignnone wp-image-737 size-large\" src=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=700%2C116\" alt=\"syst\u00e8me automatis\u00e9\" width=\"700\" height=\"116\" srcset=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=1024%2C169&amp;ssl=1 1024w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=300%2C49&amp;ssl=1 300w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=768%2C127&amp;ssl=1 768w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=24%2C4&amp;ssl=1 24w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=36%2C6&amp;ssl=1 36w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?resize=48%2C8&amp;ssl=1 48w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinformation.png?w=1086&amp;ssl=1 1086w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><strong>Acqu\u00e9rir<\/strong> : Fonction qui permet de pr\u00e9lever des informations \u00e0 l\u2019aide de capteurs.<\/p>\n<p><strong>Traiter<\/strong> : C\u2019est la partie commande compos\u00e9e d\u2019un automate ou d\u2019un microcontr\u00f4leur.<\/p>\n<p><strong>Communiquer<\/strong> : Cette fonction assure l\u2019interface l\u2019utilisateur et\/ou d\u2019autres syst\u00e8mes.<\/p>\n<p><strong>Transmettre<\/strong> : Cette fonction assure l\u2019interface avec l\u2019environnement de la partie commande.<\/p>\n<p><em>Exemple de cha\u00eene d\u2019information : la porte de garage<\/em><\/p>\n<p><strong>L\u2019op\u00e9rateur<\/strong> appuie sur le bouton de la t\u00e9l\u00e9commande pour fermer la porte du garage (<em>consigne de l\u2019utilisateur<\/em>). <strong>La cha\u00eene d\u2019informations<\/strong>, compos\u00e9e d\u2019un bo\u00eetier \u00e9lectronique et de capteurs, d\u00e9tecte le signal et ordonne, lorsqu\u2019elle en re\u00e7oit l\u2019ordre, la mise en route du moteur afin d\u2019ouvrir la porte (<em>ordre<\/em>).<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"738\" data-permalink=\"https:\/\/technologie-sciarretta.ovh\/?attachment_id=738\" data-orig-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?fit=333%2C263&amp;ssl=1\" data-orig-size=\"333,263\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&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;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"garage\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?fit=300%2C237&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?fit=333%2C263&amp;ssl=1\" class=\"alignnone wp-image-738 size-full\" src=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?resize=333%2C263\" alt=\"syst\u00e8me automatis\u00e9\" width=\"333\" height=\"263\" srcset=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?w=333&amp;ssl=1 333w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?resize=300%2C237&amp;ssl=1 300w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?resize=24%2C19&amp;ssl=1 24w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?resize=36%2C28&amp;ssl=1 36w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/garage.png?resize=48%2C38&amp;ssl=1 48w\" sizes=\"auto, (max-width: 333px) 100vw, 333px\" \/><\/a><\/p>\n<p>La <strong>photocellule<\/strong> emp\u00eache la fermeture de la porte si elle d\u00e9tecte La pr\u00e9sence d\u2019un objet (personne, voiture, animal\u2026) Il y a aussi des <strong>capteurs<\/strong> qui permettent de conna\u00eetre l\u2019\u00e9tat de la porte (ouverte ou ferm\u00e9e).<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"736\" data-permalink=\"https:\/\/technologie-sciarretta.ovh\/?attachment_id=736\" data-orig-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?fit=1088%2C357&amp;ssl=1\" data-orig-size=\"1088,357\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&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;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chaineinfogarage\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?fit=300%2C98&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?fit=700%2C230&amp;ssl=1\" class=\"alignnone wp-image-736 size-large\" src=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=700%2C230\" alt=\"syst\u00e8me automatis\u00e9\" width=\"700\" height=\"230\" srcset=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=1024%2C336&amp;ssl=1 1024w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=300%2C98&amp;ssl=1 300w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=768%2C252&amp;ssl=1 768w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=24%2C8&amp;ssl=1 24w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=36%2C12&amp;ssl=1 36w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?resize=48%2C16&amp;ssl=1 48w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineinfogarage.png?w=1088&amp;ssl=1 1088w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><strong>4\/ Cha\u00eene d\u2019\u00e9nergie<\/strong><\/p>\n<p>D\u00e9finition : dans un syst\u00e8me automatis\u00e9, on appelle une cha\u00eene d\u2019\u00e9nergie l\u2019ensemble des proc\u00e9d\u00e9s qui vont r\u00e9aliser une action. On peut d\u00e9couper cette cha\u00eene en plusieurs blocs fonctionnels.<\/p>\n<p><a href=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"734\" data-permalink=\"https:\/\/technologie-sciarretta.ovh\/?attachment_id=734\" data-orig-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?fit=1114%2C176&amp;ssl=1\" data-orig-size=\"1114,176\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&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;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chaineenergie\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?fit=300%2C47&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?fit=700%2C111&amp;ssl=1\" class=\"alignnone wp-image-734 size-large\" src=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=700%2C111\" alt=\"syst\u00e8me automatis\u00e9\" width=\"700\" height=\"111\" srcset=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=1024%2C162&amp;ssl=1 1024w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=300%2C47&amp;ssl=1 300w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=768%2C121&amp;ssl=1 768w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=24%2C4&amp;ssl=1 24w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=36%2C6&amp;ssl=1 36w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?resize=48%2C8&amp;ssl=1 48w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergie.png?w=1114&amp;ssl=1 1114w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p><strong>Alimenter<\/strong> : Mise en forme de l\u2019\u00e9nergie externe en \u00e9nergie compatible pour cr\u00e9er une action.<\/p>\n<p><strong>Distribuer<\/strong> : Distribution de l\u2019\u00e9nergie \u00e0 l\u2019actionneur r\u00e9alis\u00e9e par un distributeur ou un contacteur.<\/p>\n<p><strong>Convertir<\/strong> : L\u2019organe de conversion d\u2019\u00e9nergie appel\u00e9 actionneur peut \u00eatre un v\u00e9rin, un moteur\u2026<\/p>\n<p><strong>Transmettre<\/strong> : Cette fonction est remplie par l\u2019ensemble des organes m\u00e9caniques de transmission de mouvement et d\u2019effort : engrenages, courroies, accouplement, embrayage\u2026..<\/p>\n<p><em>Exemple de cha\u00eene d\u2019\u00e9nergie : la porte de garage<\/em><\/p>\n<p><a href=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"735\" data-permalink=\"https:\/\/technologie-sciarretta.ovh\/?attachment_id=735\" data-orig-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?fit=1069%2C711&amp;ssl=1\" data-orig-size=\"1069,711\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&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;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"chaineenergiegarage\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?fit=300%2C200&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?fit=700%2C466&amp;ssl=1\" class=\"alignnone wp-image-735 size-large\" src=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=700%2C466\" alt=\"syst\u00e8me automatis\u00e9\" width=\"700\" height=\"466\" srcset=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=1024%2C681&amp;ssl=1 1024w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=768%2C511&amp;ssl=1 768w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=90%2C60&amp;ssl=1 90w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=24%2C16&amp;ssl=1 24w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=36%2C24&amp;ssl=1 36w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=48%2C32&amp;ssl=1 48w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?resize=272%2C182&amp;ssl=1 272w, https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/chaineenergiegarage.png?w=1069&amp;ssl=1 1069w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/systemes-automatis\u00e9s.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger ce cours !<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1\/ Syst\u00e8me automatis\u00e9 Un syst\u00e8me automatis\u00e9 est compos\u00e9 de plusieurs \u00e9l\u00e9ments qui ex\u00e9cutent un ensemble de t\u00e2ches programm\u00e9es sans que l\u2019intervention de l\u2019homme ne soit n\u00e9cessaire. Exemples : le passage \u00e0 niveau automatique, la porte de garage, etc\u2026 Il est compos\u00e9 de: Cha\u00eene d\u2019information \/ La partie commande (PC): elle donne les ordres et re\u00e7oit [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":741,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[21],"tags":[33],"class_list":["post-739","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-automatisme","tag-automatisme"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Syst\u00e8me automatis\u00e9 - LA TECHNOLOGIE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/technologie-sciarretta.ovh\/?p=739\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Syst\u00e8me automatis\u00e9 - LA TECHNOLOGIE\" \/>\n<meta property=\"og:description\" content=\"1\/ Syst\u00e8me automatis\u00e9 Un syst\u00e8me automatis\u00e9 est compos\u00e9 de plusieurs \u00e9l\u00e9ments qui ex\u00e9cutent un ensemble de t\u00e2ches programm\u00e9es sans que l\u2019intervention de l\u2019homme ne soit n\u00e9cessaire. Exemples : le passage \u00e0 niveau automatique, la porte de garage, etc\u2026 Il est compos\u00e9 de: Cha\u00eene d\u2019information \/ La partie commande (PC): elle donne les ordres et re\u00e7oit [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/technologie-sciarretta.ovh\/?p=739\" \/>\n<meta property=\"og:site_name\" content=\"LA TECHNOLOGIE\" \/>\n<meta property=\"article:published_time\" content=\"2018-10-15T07:54:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-05-03T12:55:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=1143%2C569&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1143\" \/>\n\t<meta property=\"og:image:height\" content=\"569\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin9769\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin9769\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=739\",\"url\":\"https:\/\/technologie-sciarretta.ovh\/?p=739\",\"name\":\"Syst\u00e8me automatis\u00e9 - LA TECHNOLOGIE\",\"isPartOf\":{\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=739#primaryimage\"},\"image\":{\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=739#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=1143%2C569&ssl=1\",\"datePublished\":\"2018-10-15T07:54:57+00:00\",\"dateModified\":\"2019-05-03T12:55:00+00:00\",\"author\":{\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#\/schema\/person\/821044ad4d97adf2bfed3e6d383f247c\"},\"breadcrumb\":{\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=739#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/technologie-sciarretta.ovh\/?p=739\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=739#primaryimage\",\"url\":\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=1143%2C569&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/technologie-sciarretta.ovh\/wp-content\/uploads\/2018\/01\/ci-et-ce.png?fit=1143%2C569&ssl=1\",\"width\":1143,\"height\":569},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/technologie-sciarretta.ovh\/?p=739#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"http:\/\/technologie-sciarretta.ovh\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Syst\u00e8me automatis\u00e9\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/technologie-sciarretta.ovh\/#website\",\"url\":\"http:\/\/technologie-sciarretta.ovh\/\",\"name\":\"LA TECHNOLOGIE\",\"description\":\"par M. 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