{"id":224285,"date":"2012-05-13T22:00:00","date_gmt":"2012-05-13T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/lethernet-automobile-debarque-sur-la-route\/"},"modified":"2012-05-13T22:00:00","modified_gmt":"2012-05-13T22:00:00","slug":"lethernet-automobile-debarque-sur-la-route","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/lethernet-automobile-debarque-sur-la-route\/","title":{"rendered":"L&rsquo;Ethernet automobile d\u00e9barque sur la route"},"content":{"rendered":"<p>&quot; Le canal Ethernet de MOST150 est ainsi comparable &agrave; un r&eacute;seau IEEE802.x. MOST150 combine la technologie Ethernet avec une technologie de r&eacute;seau, qui a &eacute;t&eacute; sp&eacute;cifiquement d&eacute;velopp&eacute;e, en vue de r&eacute;pondre aux exigences draconiennes, impos&eacute;es aux &eacute;quipements int&eacute;rieurs des v&eacute;hicules routiers. MOST est le r&eacute;seau id&eacute;al pour un large &eacute;ventail d&rsquo;applications IP, comme le support d&rsquo;applications de services connect&eacute;s, ou l&rsquo;acc&egrave;s universel &agrave; l&rsquo;Internet en g&eacute;n&eacute;ral. &quot;<br \/>\nL&rsquo;extr&ecirc;me flexibilit&eacute; du r&eacute;seau MOST autorise diff&eacute;rentes topologies &#8211; lin&eacute;aires, arborescentes ou en &eacute;toile &#8211; sur diverses couches physiques : fibres optiques plastiques (POF) et couche physique &eacute;lectrique : c&acirc;ble coaxial, ainsi que c&acirc;bles de cuivre torsad&eacute;s, blind&eacute;s ou non (STP\/UTP). &Agrave; souligner &eacute;galement la r&eacute;cente sp&eacute;cification de la norme de coaxial, en vue d&rsquo;ouvrir la voie &agrave; d&rsquo;autres domaines du v&eacute;hicule, dont celui de l&rsquo;assistance au conducteur, cette couche physique &eacute;tant &agrave; m&ecirc;me d&rsquo;assurer la communication bidirectionnelle, et l&rsquo;alimentation, via un seul et m&ecirc;me c&acirc;ble. Quant &agrave; la s&eacute;curisation des contenus transport&eacute;s, cette derni&egrave;re est assur&eacute;e par la technologie de protection des contenus num&eacute;riques haute d&eacute;finition HDCP (High-Bandwidth Digital Content Protection) venant compl&eacute;ter la technologie de cryptage DTCP (Digital Transport Content Protection) num&eacute;rique d&eacute;j&agrave; implant&eacute;e. Cela permet &agrave; MOST de satisfaire aujourd&rsquo;hui, comme demain, aux exigences aff&eacute;rentes &agrave; la protection anticopie des futurs syst&egrave;mes de gestion de droits, et de contr&ocirc;le de copie.<\/p>\n<p>Une bande passante pour Ethernet d&eacute;passant 100 MBit\/s<br \/>\nLe canal Ethernet MOST fournit l&rsquo;infrastructure n&eacute;cessaire &agrave; l&rsquo;impl&eacute;mentation de tous les protocoles et m&eacute;canismes indispensables &agrave; la garantie d&rsquo;un acc&egrave;s Internet, dans un syst&egrave;me d&rsquo;infodivertissement distribu&eacute;, dont notamment le protocole IP, le protocole de contr&ocirc;le de transmission TCP ou le protocole de transfert HTTP. Simultan&eacute;ment, MOST offre d&rsquo;autres avantages essentiels &agrave; la communication, comme les canaux synchrones et isochrones, destin&eacute;s &agrave; une lecture audio et vid&eacute;o, simple et efficace. Le r&eacute;seau MOST150 fournit une solution particuli&egrave;rement performante et facile &agrave; utiliser pour transmettre les donn&eacute;es IP. Des &eacute;tudes sur le d&eacute;bit ont d&eacute;montr&eacute; que l&rsquo;on pouvait obtenir une largeur de bande nette de plus de 107 MBit\/s, en allouant la largeur de bande maximale au canal de paquets, indiquant par l&agrave;, que l&rsquo;on pouvait utiliser la largeur de bande maximale de 142,8 MBit\/s, avec un taux d&rsquo;efficacit&eacute; sup&eacute;rieur &agrave; 75 pour cent.<\/p>\n<p><a title=\"www.mostcooperation.com\" href=\"http:\/\/www.mostcooperation.com\" target=\"_blank\" rel=\"noopener\">www.mostcooperation.com<\/a><\/p>\n<p><strong>&Agrave; propos de la MOST Cooperation<\/strong><br \/>\nLa MOST Cooperation (MOSTCO) est l&rsquo;organisme se chargeant de standardiser et de perfectionner la technologie MOST, afin de permettre &agrave; cette derni&egrave;re de continuer &agrave; r&eacute;pondre aux derni&egrave;res exigences de l&rsquo;industrie. En 2012, la coop&eacute;ration compte 16 constructeurs automobiles internationaux et plus de 60 &eacute;quipementiers leaders sur leur march&eacute;, lesquels se sont associ&eacute;s pour mettre en &oelig;uvre la technologie MOST, et contribuer &agrave; son innovation. Con&ccedil;u &agrave; l&rsquo;origine pour transmettre des donn&eacute;es d&rsquo;infodivertissement &agrave; bord de v&eacute;hicules routiers, le r&eacute;seau voit aujourd&rsquo;hui s&rsquo;&eacute;largir son domaine d&rsquo;application &agrave; l&rsquo;&eacute;lectronique grand public. L&rsquo;objectif vis&eacute; par la MOST Cooperation est de poursuivre &eacute;galement le d&eacute;veloppement et la standardisation de la technologie pour d&rsquo;autres industries, tout en mettant en place l&rsquo;infrastructure correspondante. MOST est aujourd&rsquo;hui impl&eacute;ment&eacute; &agrave; travers le monde, dans plus de 115 mod&egrave;les de v&eacute;hicules sortis tout droit des cha&icirc;nes de production de constructeurs automobiles, r&eacute;solument innovateurs et tourn&eacute;s vers l&rsquo;avenir. La MOST Cooperation a &eacute;t&eacute; cr&eacute;&eacute;e, en 1998, en vue de standardiser la technologie MOST comme norme mondiale de r&eacute;seau multim&eacute;dia. Son comit&eacute; de pilotage est compos&eacute; de ses partenaires cl&eacute;s : Audi, BMW, Daimler, HARMAN et SMSC. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Selon l&rsquo;organisme de standardisation de la technologie MOST (r\u00e9seau multim\u00e9dia automobile \u00a0\u00bb Media Oriented Systems Transport \u00ab\u00a0, l&rsquo;Ethernet automobile s&rsquo;appr\u00eate \u00e0 investir l&rsquo;automobile et la route. \u00a0\u00bb L&rsquo;actuel d\u00e9ploiement de MOST150 permet \u00e0 la MOST Cooperation d&#8217;embarquer \u00e0 bord des v\u00e9hicules la transmission de donn\u00e9es en protocole Ethernet, en plus de la technologie \u00e9prouv\u00e9e de transmission de donn\u00e9es audio et vid\u00e9o d&rsquo;infodivertissement MOST \u00a0\u00bb commente Dr Christian Thiel, Administrateur de la MOST Cooperation.<\/p>\n","protected":false},"author":22,"featured_media":224286,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-224285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","domains-electronique-eci"],"acf":[],"yoast_head":"<title>L&#039;Ethernet automobile d\u00e9barque sur la route ...<\/title>\n<meta name=\"description\" content=\"Selon l&#039;organisme de standardisation de la technologie MOST (r\u00e9seau multim\u00e9dia automobile &quot; Media Oriented Systems Transport &quot;, l&#039;Ethernet automobile...\" \/>\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.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224285\/\" \/>\n<meta property=\"og:locale\" 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