{"id":10853,"date":"2025-01-23T15:39:40","date_gmt":"2025-01-23T07:39:40","guid":{"rendered":"https:\/\/www.cybermedian.com\/fr\/components-of-a-state-machine-diagram\/"},"modified":"2026-04-14T11:02:42","modified_gmt":"2026-04-14T11:02:42","slug":"components-of-a-state-machine-diagram","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fr\/components-of-a-state-machine-diagram\/","title":{"rendered":"Composants d&#8217;un diagramme d&#8217;\u00e9tat"},"content":{"rendered":"<p>Un diagramme d&#8217;\u00e9tat se compose de plusieurs composants cl\u00e9s :<\/p>\n<ol>\n<li><strong>\u00c9tats<\/strong>: Repr\u00e9sent\u00e9s par des rectangles arrondis, les \u00e9tats sont les conditions ou situations dans lesquelles un objet peut exister.<\/li>\n<li><strong>Transitions<\/strong>: Repr\u00e9sent\u00e9es par des fl\u00e8ches, les transitions indiquent le passage d&#8217;un \u00e9tat \u00e0 un autre en r\u00e9ponse \u00e0 un \u00e9v\u00e9nement.<\/li>\n<li><strong>\u00c9v\u00e9nements<\/strong>: D\u00e9clencheurs qui provoquent les transitions entre \u00e9tats. Les \u00e9v\u00e9nements sont \u00e9tiquet\u00e9s sur les fl\u00e8ches de transition.<\/li>\n<li><strong>\u00c9tat initial<\/strong>: Repr\u00e9sent\u00e9 par un cercle noir plein, l&#8217;\u00e9tat initial indique le point de d\u00e9part de la machine \u00e0 \u00e9tats.<\/li>\n<li><strong>\u00c9tat final<\/strong>: Repr\u00e9sent\u00e9 par un cercle noir entour\u00e9 d&#8217;un autre cercle, l&#8217;\u00e9tat final indique le point final de la machine \u00e0 \u00e9tats.<\/li>\n<li><strong>Points de d\u00e9cision<\/strong>: Repr\u00e9sent\u00e9s par des losanges, les points de d\u00e9cision indiquent les branches bas\u00e9es sur des conditions.<\/li>\n<li><strong>Actions<\/strong>: Activit\u00e9s effectu\u00e9es pendant une transition ou \u00e0 l&#8217;int\u00e9rieur d&#8217;un \u00e9tat.<\/li>\n<\/ol>\n<h2>Cr\u00e9ation d&#8217;un diagramme d&#8217;\u00e9tat<\/h2>\n<p>Pour cr\u00e9er un diagramme d&#8217;\u00e9tat, suivez ces \u00e9tapes :<\/p>\n<ol>\n<li><strong>Identifier les \u00e9tats<\/strong>: D\u00e9terminez les diff\u00e9rents \u00e9tats dans lesquels l&#8217;objet peut se trouver. Chaque \u00e9tat doit repr\u00e9senter une condition ou une situation distincte.<\/li>\n<li><strong>D\u00e9finir les transitions<\/strong>: Identifiez les \u00e9v\u00e9nements qui provoquent les transitions entre \u00e9tats. \u00c9tiquetez les transitions avec les \u00e9v\u00e9nements correspondants.<\/li>\n<li><strong>Dessiner les \u00e9tats<\/strong>: Utilisez des rectangles arrondis pour repr\u00e9senter chaque \u00e9tat. \u00c9tiquetez chaque \u00e9tat par un nom descriptif.<\/li>\n<li><strong>Ajouter les transitions<\/strong>: Connectez les \u00e9tats par des fl\u00e8ches pour montrer les transitions. \u00c9tiquetez les fl\u00e8ches avec les \u00e9v\u00e9nements qui d\u00e9clenchent les transitions.<\/li>\n<li><strong>Inclure les \u00e9tats initial et final<\/strong>: Placez l&#8217;\u00e9tat initial au point de d\u00e9part et l&#8217;\u00e9tat final au point final du diagramme.<\/li>\n<li><strong>Ajouter les points de d\u00e9cision<\/strong>: Si n\u00e9cessaire, incluez des points de d\u00e9cision pour indiquer les branches bas\u00e9es sur des conditions.<\/li>\n<\/ol>\n<h2>Interpr\u00e9tation du diagramme d&#8217;\u00e9tat<\/h2>\n<h2>Contexte<\/h2>\n<p>Dans le d\u00e9veloppement d&#8217;un syst\u00e8me t\u00e9l\u00e9phonique moderne, il est essentiel de g\u00e9rer les divers \u00e9tats et transitions auxquels un t\u00e9l\u00e9phone est soumis pendant son fonctionnement. Cela garantit que le syst\u00e8me se comporte correctement et offre une exp\u00e9rience utilisateur fluide. Le diagramme d&#8217;\u00e9tat est un outil puissant pour visualiser et g\u00e9rer ces \u00e9tats et transitions.<\/p>\n<h2>\u00c9nonc\u00e9 du probl\u00e8me<\/h2>\n<p>Le syst\u00e8me t\u00e9l\u00e9phonique doit g\u00e9rer efficacement une vari\u00e9t\u00e9 d&#8217;\u00e9tats et de transitions afin de garantir que les appels soient correctement g\u00e9r\u00e9s depuis leur initiation jusqu&#8217;\u00e0 leur terminaison. Le syst\u00e8me actuel ne dispose pas d&#8217;un mod\u00e8le clair et complet pour repr\u00e9senter ces \u00e9tats et transitions, ce qui peut entra\u00eener des probl\u00e8mes tels que des appels coup\u00e9s, un routage incorrect des appels et une confusion pour l&#8217;utilisateur.<\/p>\n<p><img alt=\"State Machine diagram\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2025\/01\/state-machine-diagram.png\"\/><\/p>\n<p>Examinons le diagramme d&#8217;\u00e9tat joint, qui illustre les \u00e9tats et les transitions d&#8217;un t\u00e9l\u00e9phone :<\/p>\n<ol>\n<li><strong>\u00c9tat initial<\/strong>: Le processus commence \u00e0 l&#8217;\u00e9tat \u00ab Inactif \u00bb.<\/li>\n<li><strong>\u00c9tats<\/strong>:\n<ul>\n<li><strong>Inactif<\/strong>: Le t\u00e9l\u00e9phone est inactif et en attente d&#8217;un \u00e9v\u00e9nement.<\/li>\n<li><strong>Ton de composage<\/strong>: Le t\u00e9l\u00e9phone \u00e9met un ton de composage.<\/li>\n<li><strong>Composant<\/strong>: Le t\u00e9l\u00e9phone est en cours de composition d&#8217;un num\u00e9ro.<\/li>\n<li><strong>Connexion<\/strong>: Le t\u00e9l\u00e9phone tente de connecter l&#8217;appel.<\/li>\n<li><strong>Sonnerie<\/strong>: Le t\u00e9l\u00e9phone sonne.<\/li>\n<li><strong>Connect\u00e9<\/strong>: L&#8217;appel est connect\u00e9.<\/li>\n<li><strong>D\u00e9connect\u00e9<\/strong>: L&#8217;appel a \u00e9t\u00e9 d\u00e9connect\u00e9.<\/li>\n<li><strong>Avertissement<\/strong>: Le t\u00e9l\u00e9phone est dans un \u00e9tat d&#8217;avertissement, probablement en raison d&#8217;une erreur.<\/li>\n<li><strong>D\u00e9lai d\u00e9pass\u00e9<\/strong>: Le t\u00e9l\u00e9phone est dans un \u00e9tat de d\u00e9lai d\u00e9pass\u00e9, en attente d&#8217;une r\u00e9ponse.<\/li>\n<li><strong>Message enregistr\u00e9<\/strong>: Le t\u00e9l\u00e9phone diffuse un message enregistr\u00e9.<\/li>\n<li><strong>Tone d&#8217;occupation<\/strong>: Le t\u00e9l\u00e9phone \u00e9met un ton d&#8217;occupation.<\/li>\n<li><strong>Tone d&#8217;occupation rapide<\/strong>: Le t\u00e9l\u00e9phone \u00e9met un ton d&#8217;occupation rapide.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Transitions<\/strong>:\n<ul>\n<li><strong>sur le combin\u00e9<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Connect\u00e9 \u00bb \u00e0 \u00ab Inactif \u00bb ou de \u00ab D\u00e9connect\u00e9 \u00bb \u00e0 \u00ab Inactif \u00bb.<\/li>\n<li><strong>d\u00e9lai d\u00e9pass\u00e9<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Composition \u00bb \u00e0 \u00ab D\u00e9lai d\u00e9pass\u00e9 \u00bb ou de \u00ab D\u00e9lai d\u00e9pass\u00e9 \u00bb \u00e0 \u00ab Inactif \u00bb.<\/li>\n<li><strong>chiffre(n)<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Ton de composition \u00bb \u00e0 \u00ab Composition \u00bb ou de \u00ab Composition \u00bb \u00e0 \u00ab Composition \u00bb.<\/li>\n<li><strong>num\u00e9ro valide<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Composition \u00bb \u00e0 \u00ab Connexion \u00bb.<\/li>\n<li><strong>num\u00e9ro invalide<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Composition \u00bb \u00e0 \u00ab Avertissement \u00bb.<\/li>\n<li><strong>itin\u00e9raire<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Connexion \u00bb \u00e0 \u00ab Sonnerie \u00bb.<\/li>\n<li><strong>le t\u00e9l\u00e9phone appel\u00e9 r\u00e9pond<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Sonnerie \u00bb \u00e0 \u00ab Connect\u00e9 \u00bb.<\/li>\n<li><strong>le t\u00e9l\u00e9phone appel\u00e9 raccroche<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Sonnerie \u00bb \u00e0 \u00ab D\u00e9connect\u00e9 \u00bb ou de \u00ab Connect\u00e9 \u00bb \u00e0 \u00ab D\u00e9connect\u00e9 \u00bb.<\/li>\n<li><strong>num\u00e9ro occup\u00e9<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Connexion \u00bb \u00e0 \u00ab Ton d&#8217;occupation \u00bb.<\/li>\n<li><strong>trunk occup\u00e9<\/strong>: Transitionne le t\u00e9l\u00e9phone de \u00ab Connexion \u00bb \u00e0 \u00ab Ton d&#8217;occupation rapide \u00bb.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u00c9v\u00e9nements<\/strong>:\n<ul>\n<li><strong>sur le combin\u00e9<\/strong>: Le t\u00e9l\u00e9phone est plac\u00e9 sur le combin\u00e9.<\/li>\n<li><strong>d\u00e9lai d\u00e9pass\u00e9<\/strong>: Un \u00e9v\u00e9nement de d\u00e9lai d\u00e9pass\u00e9 se produit.<\/li>\n<li><strong>chiffre(n)<\/strong>: Un chiffre est compos\u00e9.<\/li>\n<li><strong>num\u00e9ro_valide<\/strong>: Un num\u00e9ro valide est compos\u00e9.<\/li>\n<li><strong>num\u00e9ro_invalide<\/strong>: Un num\u00e9ro invalide est compos\u00e9.<\/li>\n<li><strong>routage<\/strong>: L&#8217;appel est achemin\u00e9.<\/li>\n<li><strong>le_t\u00e9l\u00e9phone_appel\u00e9_r\u00e9pond<\/strong>: Le t\u00e9l\u00e9phone appel\u00e9 r\u00e9pond.<\/li>\n<li><strong>le_t\u00e9l\u00e9phone_appel\u00e9_raccroche<\/strong>: Le t\u00e9l\u00e9phone appel\u00e9 raccroche.<\/li>\n<li><strong>num\u00e9ro_occup\u00e9<\/strong>: Le num\u00e9ro appel\u00e9 est occup\u00e9.<\/li>\n<li><strong>trunk_occup\u00e9<\/strong>: Le tronc est occup\u00e9.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>Conclusion<\/h2>\n<p>Les diagrammes de machines d&#8217;\u00e9tat sont des outils puissants pour visualiser et g\u00e9rer le comportement dynamique des syst\u00e8mes et des objets. En illustrant les \u00e9tats et les transitions, ils offrent une repr\u00e9sentation claire et concise du cycle de vie et des r\u00e9ponses d&#8217;un objet aux \u00e9v\u00e9nements. Que ce soit pour visualiser les transitions d&#8217;\u00e9tat, comprendre les cycles de vie des objets ou concevoir des syst\u00e8mes r\u00e9actifs, les diagrammes de machines d&#8217;\u00e9tat am\u00e9liorent la communication et contribuent \u00e0 une conception et une gestion efficaces des syst\u00e8mes.<\/p>\n<h2>R\u00e9f\u00e9rences<\/h2>\n<h3>Visual Paradigm<\/h3>\n<ol>\n<li><strong>Qu&#8217;est-ce qu&#8217;un diagramme de machine d&#8217;\u00e9tat ?<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\">Qu&#8217;est-ce qu&#8217;un diagramme de machine d&#8217;\u00e9tat ?<\/a><\/li>\n<li>Ce guide explique ce qu&#8217;est un diagramme de machine d&#8217;\u00e9tat et comment il d\u00e9crit la nature dynamique d&#8217;un syst\u00e8me en montrant comment une entit\u00e9 r\u00e9pond \u00e0 divers \u00e9v\u00e9nements en passant d&#8217;un \u00e9tat \u00e0 un autre<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/what-is-state-machine-diagram\/\" rel=\"noopener\" target=\"_blank\">12<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tout ce que vous devez savoir sur les diagrammes d&#8217;\u00e9tat<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/about-state-diagrams\/\">Tout ce que vous devez savoir sur les diagrammes d&#8217;\u00e9tat<\/a><\/li>\n<li>Cet article offre une analyse approfondie des diagrammes d&#8217;\u00e9tat, de leurs composants cl\u00e9s et de la mani\u00e8re de les cr\u00e9er efficacement<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/about-state-diagrams\/\" rel=\"noopener\" target=\"_blank\">13<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Comment mod\u00e9liser une machine \u00e0 \u00e9tats avec UML ?<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/276\/386\/28092_modelingguid.html\">Comment mod\u00e9liser une machine \u00e0 \u00e9tats avec UML ?<\/a><\/li>\n<li>Cette ressource fournit les \u00e9tapes pour cr\u00e9er un diagramme de machine \u00e0 \u00e9tats secondaire \u00e0 partir de la classe contr\u00f4leur et mod\u00e9liser la machine \u00e0 \u00e9tats l\u00e0-bas<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/276\/386\/28092_modelingguid.html\" rel=\"noopener\" target=\"_blank\">14<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tutoriel sur les diagrammes de machines \u00e0 \u00e9tats<\/strong>\n<ul>\n<li><a href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/state-machine-diagram-tutorial\/\">Tutoriel sur les diagrammes de machines \u00e0 \u00e9tats<\/a><\/li>\n<li>Un tutoriel complet qui vous aide \u00e0 apprendre ce qu&#8217;est un diagramme de machine \u00e0 \u00e9tats, comment en cr\u00e9er un, et qui fournit des exemples et des conseils<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/tutorials\/state-machine-diagram-tutorial\/\" rel=\"noopener\" target=\"_blank\">15<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Diagramme de machine \u00e0 \u00e9tats vs diagramme d&#8217;activit\u00e9<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/state-machine-diagram-vs-activity-diagram\/\">Diagramme de machine \u00e0 \u00e9tats vs diagramme d&#8217;activit\u00e9<\/a><\/li>\n<li>Cet article compare les diagrammes de machines \u00e0 \u00e9tats aux diagrammes d&#8217;activit\u00e9, en mettant en \u00e9vidence leurs diff\u00e9rences et leurs cas d&#8217;utilisation<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.visual-paradigm.com\/guide\/uml-unified-modeling-language\/state-machine-diagram-vs-activity-diagram\/\" rel=\"noopener\" target=\"_blank\">16<\/a>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>Cybermedian<\/h3>\n<ol>\n<li><strong>Qu&#8217;est-ce qu&#8217;un \u00e9tat composite dans un diagramme de machine \u00e0 \u00e9tats UML ?<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.cybermedian.com\/what-composite-states-in-uml-state-machine-diagram\/\">Qu&#8217;est-ce qu&#8217;un \u00e9tat composite dans un diagramme de machine \u00e0 \u00e9tats UML ?<\/a><\/li>\n<li>Cet article explique les \u00e9tats composites dans les diagrammes de machines \u00e0 \u00e9tats UML, qui permettent des \u00e9tats concurrents ou plusieurs \u00e9tats en m\u00eame temps<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.cybermedian.com\/what-composite-states-in-uml-state-machine-diagram\/\" rel=\"noopener\" target=\"_blank\">17<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Apprendre par l&#8217;exemple : diagrammes de machines \u00e0 \u00e9tats UML<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.cybermedian.com\/learning-by-example-uml-state-machine-diagrams\/\">Apprendre par l&#8217;exemple : diagrammes de machines \u00e0 \u00e9tats UML<\/a><\/li>\n<li>Ce guide fournit des exemples de diagrammes de machines \u00e0 \u00e9tats UML et explique leurs composants cl\u00e9s et les bonnes pratiques<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.cybermedian.com\/learning-by-example-uml-state-machine-diagrams\/\" rel=\"noopener\" target=\"_blank\">18<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tutoriel complet sur les diagrammes de machines \u00e0 \u00e9tats : un guide pour les d\u00e9veloppeurs logiciels<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.cybermedian.com\/comprehensive-tutorial-on-state-machine-diagrams-a-guide-for-software-developers\/\">Tutoriel complet sur les diagrammes de machines \u00e0 \u00e9tats : un guide pour les d\u00e9veloppeurs logiciels<\/a><\/li>\n<li>Un tutoriel d\u00e9taill\u00e9 sur les diagrammes d&#8217;\u00e9tat-machine, leurs composants cl\u00e9s et la mani\u00e8re de les cr\u00e9er efficacement<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.cybermedian.com\/comprehensive-tutorial-on-state-machine-diagrams-a-guide-for-software-developers\/\" rel=\"noopener\" target=\"_blank\">19<\/a>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>ArchiMetric<\/h3>\n<ol>\n<li><strong>Introduction aux diagrammes UML dans Visual Paradigm<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.archimetric.com\/introduction-to-uml-diagrams-in-visual-paradigm\/\">Introduction aux diagrammes UML dans Visual Paradigm<\/a><\/li>\n<li>Cet article pr\u00e9sente 14 types de diagrammes UML disponibles dans Visual Paradigm, y compris les diagrammes d&#8217;\u00e9tat-machine, qui d\u00e9crivent les \u00e9tats d&#8217;un objet et les transitions entre ces \u00e9tats<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.archimetric.com\/introduction-to-uml-diagrams-in-visual-paradigm\/\" rel=\"noopener\" target=\"_blank\">20<\/a>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Navigation dans UML : Aper\u00e7u des 14 types de diagrammes et de leur pertinence dans les environnements agiles<\/strong>\n<ul>\n<li><a href=\"https:\/\/www.archimetric.com\/navigating-uml-an-overview-of-the-14-diagram-types-and-their-relevance-in-agile-environments\/\">Navigation dans UML : Aper\u00e7u des 14 types de diagrammes et de leur pertinence dans les environnements agiles<\/a><\/li>\n<li>Cet aper\u00e7u traite des 14 types de diagrammes UML, y compris les diagrammes d&#8217;\u00e9tat-machine, et de leur pertinence dans les environnements agiles<a class=\"mi-ref cursor-pointer align-super text-muted-foreground fade-in hover:underline\" data-state=\"closed\" href=\"https:\/\/www.archimetric.com\/navigating-uml-an-overview-of-the-14-diagram-types-and-their-relevance-in-agile-environments\/\" rel=\"noopener\" target=\"_blank\">21<\/a>.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Un diagramme d&#8217;\u00e9tat se compose de plusieurs composants cl\u00e9s : \u00c9tats: Repr\u00e9sent\u00e9s par des rectangles arrondis, les \u00e9tats sont les<\/p>\n","protected":false},"author":1,"featured_media":10854,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10853","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Composants d&#039;un diagramme d&#039;\u00e9tat - Cyberm\u00e9diane<\/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:\/\/www.cybermedian.com\/fr\/components-of-a-state-machine-diagram\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composants 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