{"id":4272,"date":"2023-03-27T09:09:51","date_gmt":"2023-03-27T01:09:51","guid":{"rendered":"http:\/\/gcanbus.com\/?p=4272"},"modified":"2023-03-27T09:13:12","modified_gmt":"2023-03-27T01:13:12","slug":"difference-between-dcs-and-scada","status":"publish","type":"post","link":"https:\/\/gcanbus.com\/fr\/difference-between-dcs-and-scada\/","title":{"rendered":"Diff\u00e9rence entre DCS et SCADA"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background hundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-stretch fusion-flex-justify-content-space-evenly fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-block\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-margin-left:5%;\"><p>La principale diff\u00e9rence entre <strong>DCS<\/strong> (Syst\u00e8me de contr\u00f4le distribu\u00e9) et <strong>SCADA<\/strong> Les syst\u00e8mes de contr\u00f4le et d'acquisition de donn\u00e9es (Supervisory Control and Data Acquisition) sont les suivants <strong>l'\u00e9chelle \u00e0 laquelle ils sont utilis\u00e9s et le niveau de contr\u00f4le qu'ils offrent<\/strong>.<\/p>\n<h4>A propos de DCS<\/h4>\n<p>Les syst\u00e8mes DCS sont utilis\u00e9s pour le contr\u00f4le distribu\u00e9 \u00e0 plus petite \u00e9chelle des processus industriels. Ils mettent davantage l'accent sur le contr\u00f4le des processus et comprennent un niveau de contr\u00f4le de surveillance. Ils fournissent des informations \u00e0 l'op\u00e9rateur dans le cadre de ce processus.<\/p>\n<h4>\u00c0 propos de SCADA<\/h4>\n<p>Les syst\u00e8mes SCADA sont utilis\u00e9s pour le contr\u00f4le centralis\u00e9 \u00e0 grande \u00e9chelle des processus industriels. Ils sont pilot\u00e9s par des \u00e9v\u00e9nements et donnent la priorit\u00e9 \u00e0 la collecte de donn\u00e9es. Ils se concentrent sur l'acquisition de donn\u00e9es. Les syst\u00e8mes SCADA sont \u00e9galement plus \u00e9volutifs et flexibles, de sorte qu'ils peuvent \u00eatre utilis\u00e9s pour collecter des donn\u00e9es \u00e0 partir d'une seule machine ou d'une usine enti\u00e8re.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-block\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"794\" height=\"1024\" title=\"dcs\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs.webp\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-794x1024.webp\" alt class=\"lazyload img-responsive wp-image-4277\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27837%27%20height%3D%271080%27%20viewBox%3D%270%200%20837%201080%27%3E%3Crect%20width%3D%27837%27%20height%3D%271080%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-200x258.webp 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-233x300.webp 233w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-400x516.webp 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-600x774.webp 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-768x991.webp 768w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-794x1024.webp 794w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs-800x1032.webp 800w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/dcs.webp 837w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-block\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"887\" height=\"1024\" title=\"scada\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada.webp\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-887x1024.webp\" alt class=\"lazyload img-responsive wp-image-4276\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27936%27%20height%3D%271080%27%20viewBox%3D%270%200%20936%201080%27%3E%3Crect%20width%3D%27936%27%20height%3D%271080%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-200x231.webp 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-260x300.webp 260w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-400x462.webp 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-600x692.webp 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-768x886.webp 768w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-800x923.webp 800w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada-887x1024.webp 887w, https:\/\/gcanbus.com\/wp-content\/uploads\/2023\/03\/scada.webp 936w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-block\"><div class=\"fusion-text fusion-text-2\" style=\"--awb-margin-left:5%;\"><h4>Applications du DCS et du SCADA<\/h4>\n<p>Les syst\u00e8mes DCS sont utilis\u00e9s pour contr\u00f4ler les syst\u00e8mes de production sur un m\u00eame site g\u00e9ographique dans des industries telles que les raffineries de p\u00e9trole, le traitement de l'eau et des eaux us\u00e9es, les centrales \u00e9lectriques, les usines de fabrication de produits chimiques, la production automobile et les installations de traitement des produits pharmaceutiques.<\/p>\n<p>Par exemple, une raffinerie de p\u00e9trole est un bon exemple d'usine \u00e0 s\u00e9curit\u00e9 critique o\u00f9 de nombreux SCA contr\u00f4lent des processus \u00e0 s\u00e9curit\u00e9 critique dans lesquels une d\u00e9faillance ou une panne de l'\u00e9quipement peut entra\u00eener des blessures ou des pertes de vies humaines.<\/p>\n<p>Les syst\u00e8mes SCADA (Supervisory Control and Data Acquisition) sont des syst\u00e8mes de contr\u00f4le informatis\u00e9s qui permettent aux entreprises de recueillir des donn\u00e9es en temps r\u00e9el, de prendre des d\u00e9cisions fond\u00e9es sur des donn\u00e9es ou de g\u00e9rer divers processus industriels.<\/p>\n<p>Les syst\u00e8mes SCADA sont utilis\u00e9s pour contr\u00f4ler et surveiller des processus physiques tels que la transmission d'\u00e9lectricit\u00e9, le transport de gaz et de p\u00e9trole dans des pipelines, la distribution d'eau, les feux de circulation et d'autres syst\u00e8mes utilis\u00e9s comme base de la soci\u00e9t\u00e9 moderne.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-block\"><div class=\"fusion-text fusion-text-3\" style=\"--awb-margin-left:5%;\"><h4>Avantages des deux syst\u00e8mes<\/h4>\n<p>Les syst\u00e8mes SCADA pr\u00e9sentent certains avantages :<\/p>\n<ol>\n<li>Augmentation de la dur\u00e9e de vie de l'\u00e9quipement utilis\u00e9 gr\u00e2ce \u00e0 la connaissance imm\u00e9diate des performances du syst\u00e8me<\/li>\n<li>R\u00e9duction des co\u00fbts de main-d'\u0153uvre pour le d\u00e9pannage ou l'entretien<\/li>\n<li>Am\u00e9lioration de la conformit\u00e9 avec les organismes de r\u00e9glementation gr\u00e2ce \u00e0 la g\u00e9n\u00e9ration automatis\u00e9e de rapports<\/li>\n<li>Pas d'investissement important en capital<\/li>\n<li>Les donn\u00e9es peuvent \u00eatre affich\u00e9es dans diff\u00e9rents formats selon les besoins de l'utilisateur.<\/li>\n<\/ol>\n<p>Voici quelques-uns des avantages de l'utilisation du DCS :<\/p>\n<ol>\n<li>Am\u00e9lioration du contr\u00f4le des processus : Les DCS utilisent des algorithmes de contr\u00f4le avanc\u00e9s, tels que le contr\u00f4le PID, pour assurer un contr\u00f4le pr\u00e9cis et exact des processus.<\/li>\n<li>\u00c9volutivit\u00e9 : Les SNCC peuvent \u00eatre facilement \u00e9tendus pour contr\u00f4ler des processus plus importants et plus complexes.<\/li>\n<li>Acc\u00e9der \u00e0 une grande quantit\u00e9 d'informations actuelles \u00e0 partir de l'autoroute de donn\u00e9es<\/li>\n<li>D\u00e9pannage minimal<\/li>\n<li>Contient les graphiques et les faces avant de l'IHM.<\/li>\n<\/ol>\n<p>Dans l'ensemble, les champs d'application des deux architectures de syst\u00e8mes API sont diff\u00e9rents, mais il existe \u00e9galement certaines similitudes. Le choix doit \u00eatre fait en fonction des exigences du projet.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_4 1_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:25%;--awb-margin-top-large:0px;--awb-spacing-right-large:7.68%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:25%;--awb-order-medium:0;--awb-spacing-right-medium:7.68%;--awb-spacing-left-medium:7.68%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-block\"><div class=\"fusion-image-element in-legacy-container\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"973\" height=\"725\" title=\"640\" src=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2.jpg\" data-orig-src=\"http:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2.jpg\" alt class=\"lazyload img-responsive wp-image-4047\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27973%27%20height%3D%27725%27%20viewBox%3D%270%200%20973%20725%27%3E%3Crect%20width%3D%27973%27%20height%3D%27725%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2-200x149.jpg 200w, https:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2-400x298.jpg 400w, https:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2-600x447.jpg 600w, https:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2-800x596.jpg 800w, https:\/\/gcanbus.com\/wp-content\/uploads\/2022\/11\/640-2.jpg 973w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><p style=\"text-align: right;\"><span style=\"font-size: 14pt; color: #333333;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">\u00c0 la recherche d'un <span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"http:\/\/gcanbus.com\/fr\/products\/plc-con\/\">Un automate programmable extensible pour votre prochain projet <\/a><\/span>? <\/span><\/strong><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Cliquez pour en savoir plus !<\/span><\/strong><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":4275,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[25],"tags":[67,38,68],"class_list":["post-4272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-dcs","tag-plc","tag-scada"],"_links":{"self":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/4272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/comments?post=4272"}],"version-history":[{"count":0,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/posts\/4272\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/media\/4275"}],"wp:attachment":[{"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/media?parent=4272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/categories?post=4272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gcanbus.com\/fr\/wp-json\/wp\/v2\/tags?post=4272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}