{"id":199827,"date":"2016-08-31T01:23:57","date_gmt":"2016-08-31T01:23:57","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/le-li-fi-fait-son-entree-dans-lautomatisation\/"},"modified":"2016-08-31T01:23:57","modified_gmt":"2016-08-31T01:23:57","slug":"le-li-fi-fait-son-entree-dans-lautomatisation","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-li-fi-fait-son-entree-dans-lautomatisation\/","title":{"rendered":"Le Li-Fi fait son entr\u00e9e dans l\u2019automatisation"},"content":{"rendered":"

Le transfert du volume de donn\u00e9es dans le domaine de l’automatisation des processus industriels ne cesse d\u2019augmenter et les syst\u00e8mes Ethernet industriels n\u00e9cessitent d\u2019importants investissements avec des c\u00e2bles complexes, des connexions et des \u00e9quipements sp\u00e9cifiques sujet \u00e0 l\u2019usure. Sans c\u00e2blage direct, le module de communication GidgDock Li-Fi propos\u00e9e par Fraunhofer IPMS utilise le spectre r\u00e9glementaire-libre disponible de la lumi\u00e8re avec une bande passante pouvant aller jusqu’\u00e0 12,5 gigabits par seconde.<\/p>\n

\u00ab\u00a0C’est 10 fois plus rapide que les solutions sans fil actuelles, telles que WLAN, Bluetooth ou ZigBee\u00a0\u00bb, note le Dr. Alexander Noack, Project Manager.<\/p>\n

Ce module est en mesure d’offrir de tr\u00e8s bonnes caract\u00e9ristiques en temps r\u00e9el avec des distances allant jusqu’\u00e0 50 mm et des valeurs de latence de moins d’une milliseconde.<\/p>\n

Les modules \u00ab driverless \u00bb combinent un \u00e9metteur-r\u00e9cepteur optique et un contr\u00f4leur de protocole avec une interface Gigabit Ethernet et peuvent \u00eatre facilement int\u00e9gr\u00e9s dans les syst\u00e8mes standard de l’industrie. Le module de communication GigaDock ainsi que d’autres \u00e9l\u00e9ments Li-Fi pour des distances plus importantes allant jusqu’\u00e0 10 m\u00e8tres sera pr\u00e9sent\u00e9 \u00e0 l’ECOC 2016 \u00e0 D\u00fcsseldorf.<\/p>\n

www.ipms.fraunhofer.de<\/p>\n","protected":false},"excerpt":{"rendered":"

Des chercheurs de l’Institut Fraunhofer Photonic Microsystems IPMS ont mis au point un module de communication Li-Fi sp\u00e9cifiquement destin\u00e9 \u00e0 compl\u00e9ter ou \u00e0 remplacer les syst\u00e8mes de bus de terrain temps r\u00e9el bas\u00e9s sur Ethernet.<\/p>\n","protected":false},"author":11,"featured_media":199828,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[907,915],"domains":[47],"ppma_author":[1143],"class_list":["post-199827","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-optoelectronics-fr","tag-wireless-communications-fr","domains-electronique-eci"],"acf":[],"yoast_head":"Le Li-Fi fait son entr\u00e9e dans l\u2019automatisation ...<\/title>\n<meta name=\"description\" content=\"Des chercheurs de l'Institut Fraunhofer Photonic Microsystems IPMS ont mis au point un module de communication Li-Fi 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