{"id":2304,"date":"2026-08-06T18:59:16","date_gmt":"2026-08-06T18:59:16","guid":{"rendered":"https:\/\/gplg.pt\/ia\/?page_id=2304"},"modified":"2026-10-18T16:57:33","modified_gmt":"2026-10-18T16:57:33","slug":"opc-ua-mqtt","status":"publish","type":"page","link":"https:\/\/gplg.pt\/ia\/fr\/technologies\/opc-ua-mqtt\/","title":{"rendered":"OPC UA et MQTT"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2304\" class=\"elementor elementor-2304\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1edc68aa e-con-full gplg-tech-page e-flex e-con e-parent\" data-id=\"1edc68aa\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2e3af4c7 elementor-widget elementor-widget-html\" data-id=\"2e3af4c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>.gplg-tech-page{background:#101820;color:#d5dde5;font-family:inherit}.gplg-tech-page .gx-wrap{max-width:1200px;margin:auto;padding:64px 28px}.gplg-tech-page .gx-intro{max-width:830px;font-size:18px;line-height:1.75}.gplg-tech-page h2{color:#f7fafc}.gplg-tech-page .gx-lead{font-size:clamp(23px,2.8vw,34px);line-height:1.35;color:#f7fafc;max-width:940px}.gplg-tech-page .gx-hero{display:block;width:100%;height:auto;aspect-ratio:1672\/380;object-fit:contain;background:#101820}.gplg-tech-page .gx-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:32px}.gplg-tech-page .gx-card{padding:28px;background:#1a2835;border:1px solid #334350;border-radius:12px;min-width:0}.gplg-tech-page .gx-card h3{font-size:23px;color:#f7fafc;margin:0 0 16px}.gplg-tech-page .gx-card p{margin:0}.gplg-tech-page .gx-band{background:#172531;border-block:1px solid #334350}.gplg-tech-page .gx-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.gplg-tech-page .gx-links a{padding:12px 18px;border:1px solid #58718a;border-radius:6px;color:#dcefff;text-decoration:none;min-height:48px}.gplg-tech-page .gx-button{display:inline-flex;align-items:center;min-height:48px;background:#7fb9ec;color:#0e171f;text-decoration:none;border-radius:6px;font-weight:600;padding:12px 24px;margin-top:20px}.gplg-tech-page .gx-button:hover{background:#a5d1f5}.gplg-tech-page .gx-links a:hover{background:#2a4054}.gplg-tech-page a:focus-visible{outline:3px solid #fff;outline-offset:4px}@media(max-width:1024px){.gplg-tech-page .gx-grid{grid-template-columns:1fr}.gplg-tech-page .gx-wrap{padding:44px 24px}}@media(max-width:600px){.gplg-tech-page .gx-wrap{padding:34px 22px}.gplg-tech-page .gx-card{padding:24px}.gplg-tech-page .gx-links{flex-direction:column}}.page-id-2304 .hero-section{background:#101820}.page-id-2304 .hero-section>figure{display:none}.page-id-2304 .hero-section .entry-header{padding:48px 24px 24px}<\/style>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c2f7451 elementor-widget elementor-widget-shortcode\" data-id=\"5c2f7451\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n\n<div data-no-translation><section class=\"gx-wrap\"><p class=\"gx-lead\">La communication entre \u00e9quipements industriels, supervision et logiciels.<\/p><p class=\"gx-intro\">GPLG int\u00e8gre OPC UA et MQTT selon les donn\u00e9es, les \u00e9quipements et les exigences applicatives. La couche de communication d\u00e9finit les informations \u00e9chang\u00e9es, leur structure et le comportement des syst\u00e8mes en cas d\u2019interruption.<\/p><a class=\"gx-button\" href=\"https:\/\/gplg.pt\/fr\/contact\/\">Contactez-nous \u2192<\/a><\/section><img fetchpriority=\"high\" decoding=\"async\" class=\"gx-hero\" src=\"https:\/\/gplg.pt\/ia\/wp-content\/uploads\/2026\/10\/GPLG-technology-2304-hero.webp\" srcset=\"https:\/\/gplg.pt\/ia\/wp-content\/uploads\/2026\/10\/GPLG-technology-2304-hero-836.webp 836w, https:\/\/gplg.pt\/ia\/wp-content\/uploads\/2026\/10\/GPLG-technology-2304-hero.webp 1672w\" sizes=\"100vw\" width=\"1672\" height=\"380\" alt=\"OPC UA &amp; MQTT\"><section class=\"gx-wrap\"><h2>Choisir le mod\u00e8le de communication adapt\u00e9<\/h2><div class=\"gx-grid\"><article class=\"gx-card\"><h3>Int\u00e9gration OPC UA<\/h3><p>Acc\u00e8s structur\u00e9 aux informations industrielles en tenant compte du mod\u00e8le de donn\u00e9es, des fonctions du serveur et des besoins des clients.<\/p><\/article><article class=\"gx-card\"><h3>Int\u00e9gration MQTT<\/h3><p>\u00c9change de messages via un broker, avec des topics et des r\u00e8gles de livraison d\u00e9finis pour l\u2019application.<\/p><\/article><article class=\"gx-card\"><h3>Architecture du syst\u00e8me<\/h3><p>Connexions entre PLC, SCADA, passerelles et logiciels, avec d\u00e9finition des acc\u00e8s, certificats et limites r\u00e9seau.<\/p><\/article><\/div><\/section><section class=\"gx-band\"><div class=\"gx-wrap\"><h2>Des signaux machines aux informations utiles<\/h2><p class=\"gx-intro\">Nous \u00e9valuons les interfaces, identifions les variables et d\u00e9finissons les besoins de qualit\u00e9 et de fr\u00e9quence des donn\u00e9es. Les essais couvrent la communication normale et la reprise apr\u00e8s interruption. OPC UA et MQTT peuvent \u00eatre associ\u00e9s lorsque leurs r\u00f4les se compl\u00e8tent.<\/p><\/div><\/section><section class=\"gx-wrap\"><h2>Technologies associ\u00e9es<\/h2><div class=\"gx-links\"><a href=\"https:\/\/gplg.pt\/fr\/technologies\/plc-scada\/\">Programmation PLC \u2192<\/a><a href=\"https:\/\/gplg.pt\/fr\/technologies\/systemes-scada\/\">Syst\u00e8mes SCADA \u2192<\/a><a href=\"https:\/\/gplg.pt\/fr\/technologies\/iot-industriel\/\">IoT industriel \u2192<\/a><a href=\"https:\/\/gplg.pt\/fr\/technologies\/\">Toutes les technologies \u2192<\/a><\/div><a class=\"gx-button\" href=\"https:\/\/gplg.pt\/fr\/contact\/\">Contactez-nous \u2192<\/a><\/section><\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":2199,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2304","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7},"has_hero_section":"disabled"},"_links":{"self":[{"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/pages\/2304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/comments?post=2304"}],"version-history":[{"count":97,"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/pages\/2304\/revisions"}],"predecessor-version":[{"id":5846,"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/pages\/2304\/revisions\/5846"}],"up":[{"embeddable":true,"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/pages\/2199"}],"wp:attachment":[{"href":"https:\/\/gplg.pt\/ia\/fr\/wp-json\/wp\/v2\/media?parent=2304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}