{"id":487626,"date":"2025-11-03T16:00:05","date_gmt":"2025-11-03T15:00:05","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=487626"},"modified":"2025-11-03T16:00:05","modified_gmt":"2025-11-03T15:00:05","slug":"microchip-lance-skywire-une-technologie-qui-aligne-les-horloges-en-quelques-nanosecondes-entre-sites-distants","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/microchip-lance-skywire-une-technologie-qui-aligne-les-horloges-en-quelques-nanosecondes-entre-sites-distants\/","title":{"rendered":"Microchip lance SkyWire : une technologie qui aligne les horloges en quelques nanosecondes entre sites distants"},"content":{"rendered":"<h3>Les infrastructures critiques reposent sur des horloges r\u00e9seau parfaitement synchronis\u00e9es. Pour les centres de donn\u00e9es, les r\u00e9seaux \u00e9lectriques, les t\u00e9l\u00e9communications et les \u00e9tablissements financiers, la pr\u00e9cision temporelle devient essentielle.<\/h3>\n<p>Microchip Technology introduit SkyWire, une technologie int\u00e9gr\u00e9e au pare-feu BlueSky GNSS Firewall 2200, capable de mesurer, aligner et v\u00e9rifier le temps avec une pr\u00e9cision de quelques nanosecondes, m\u00eame entre des horloges g\u00e9ographiquement \u00e9loign\u00e9es.<\/p>\n<h4>Une tra\u00e7abilit\u00e9 temporelle accessible et \u00e9volutive<\/h4>\n<p>Gr\u00e2ce \u00e0 SkyWire, les syst\u00e8mes de synchronisation distants peuvent \u00eatre compar\u00e9s entre eux et aux r\u00e9f\u00e9rences des laboratoires de m\u00e9trologie, avec une pr\u00e9cision jusqu\u2019ici r\u00e9serv\u00e9e aux instituts scientifiques. Cette solution permet aux r\u00e9seaux critiques \u2013 contr\u00f4le a\u00e9rien, transports, \u00e9nergie, finance \u2013 d\u2019aligner leurs horloges en quelques nanosecondes pour garantir fiabilit\u00e9 et s\u00e9curit\u00e9.<\/p>\n<p><strong>Randy Brudzinski, vice-pr\u00e9sident chez Microchip<\/strong>, explique : \u00ab Pour garantir la pr\u00e9cision des syst\u00e8mes de synchronisation, il est essentiel de v\u00e9rifier les horloges par rapport \u00e0 l\u2019UTC maintenu par les laboratoires nationaux et tra\u00e7able au BIPM. SkyWire rend cette tra\u00e7abilit\u00e9 accessible \u00e0 grande \u00e9chelle. \u00bb<\/p>\n<h4>Une solution inspir\u00e9e du NIST TMAS<\/h4>\n<p>SkyWire s\u2019appuie sur le concept du Time Measurement and Analysis Service (TMAS) du NIST, qui fournit des mesures de temps ultra-pr\u00e9cises. Associ\u00e9 au pare-feu BlueSky, SkyWire devient un composant COTS (Commercial Off-the-Shelf) permettant aux op\u00e9rateurs de se connecter aux services TMAS pour des d\u00e9ploiements d\u2019horloges massifs.<\/p>\n<p><strong>Andrew Novick, ing\u00e9nieur au NIST<\/strong>, souligne : \u00ab Notre objectif est de fournir l\u2019heure la plus pr\u00e9cise pour soutenir les infrastructures critiques. TMAS, associ\u00e9 \u00e0 du mat\u00e9riel standard, offre une solution \u00e9volutive pour une synchronisation fiable. \u00bb<\/p>\n<h4>Une solution mondiale avec TimePictra<\/h4>\n<p>Les pays peuvent reproduire ce mod\u00e8le gr\u00e2ce \u00e0 la suite logicielle TimePictra, qui offre des fonctionnalit\u00e9s similaires au service TMAS. Les laboratoires, agences et entreprises peuvent ainsi d\u00e9ployer une solution compl\u00e8te pour mesurer, aligner et v\u00e9rifier le temps tra\u00e7able.<\/p>\n<p>Avec plus de 75 ans d\u2019expertise, Microchip propose un portefeuille complet de solutions de synchronisation, allant des cartes serveur aux syst\u00e8mes nationaux multi-baies. Ses produits garantissent s\u00e9curit\u00e9, fiabilit\u00e9 et \u00e9volutivit\u00e9.<\/p>\n<p><a href=\"https:\/\/www.microchip.com\/\">Microchip Technology<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les infrastructures critiques reposent sur des horloges r\u00e9seau parfaitement synchronis\u00e9es. Pour les centres de donn\u00e9es, les r\u00e9seaux \u00e9lectriques, les t\u00e9l\u00e9communications et les \u00e9tablissements financiers, la pr\u00e9cision temporelle devient essentielle. Microchip Technology introduit SkyWire, une technologie int\u00e9gr\u00e9e au pare-feu BlueSky GNSS Firewall 2200, capable de mesurer, aligner et v\u00e9rifier le temps avec une pr\u00e9cision de quelques [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":487635,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1602],"domains":[47],"ppma_author":[6113],"class_list":["post-487626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-horloge","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Microchip lance SkyWire : une technologie qui aligne les horlog...<\/title>\n<meta name=\"description\" content=\"Les infrastructures critiques reposent sur des horloges r\u00e9seau parfaitement synchronis\u00e9es\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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