{"id":157581,"date":"2021-12-06T17:17:36","date_gmt":"2021-12-06T17:17:36","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/controleur-decran-tactile-polyvalent\/"},"modified":"2021-12-06T17:17:36","modified_gmt":"2021-12-06T17:17:36","slug":"controleur-decran-tactile-polyvalent","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/controleur-decran-tactile-polyvalent\/","title":{"rendered":"Contr\u00f4leur d’\u00e9cran tactile polyvalent"},"content":{"rendered":"

Le MXT1296M1T<\/a> est capable de reconfigurer ses canaux tactiles de commande et de r\u00e9ception, pour s’adapter au format exact de l’\u00e9cran, du format 1\/1 au format 5\/1, et aussi au format automobile 8\/3, tr\u00e8s r\u00e9pandu. Cette caract\u00e9ristique permet aux utilisateurs de tirer parti du nombre de canaux tactiles disponibles, sans avoir \u00e0 opter pour un contr\u00f4leur tactile plus puissant et plus co\u00fbteux. En outre, les clients peuvent gagner du temps et des ressources de conception et de validation en utilisant un circuit imprim\u00e9 commun \u00e0 plusieurs types d\u2019\u00e9crans de proportions diff\u00e9rentes. Le MXT1296M1T est le premier contr\u00f4leur du march\u00e9 \u00e0 permettre la reconfiguration du captuer canal de d\u00e9tection simplement en \u00e9ditant certains param\u00e8tres. Ces r\u00e9glages ne n\u00e9cessitent aucune modification du micrologiciel, ce qui r\u00e9duit les risques li\u00e9s \u00e0 la conception, tout en acc\u00e9l\u00e9rant la commercialisation du produit final.<\/p>\n

\u00ab Les \u00e9crans tactiles \u00e9tant de plus en plus populaires dans les interfaces utilisateur automobiles, les constructeurs utilisent diff\u00e9rents formats et formes d’\u00e9cran pour s’adapter au design int\u00e9rieur et mettre en valeur l\u2019identit\u00e9 de leur marque, \u00bb d\u00e9clare Clayton Pillion, Directeur de la division Interfaces homme-machine chez Microchip Technology. \u00ab En tant que fournisseur num\u00e9ro un de contr\u00f4leurs d’\u00e9crans tactiles pour l’automobile, nous savons bien que les produits dot\u00e9s de fonctions de diagnostic am\u00e9lior\u00e9es offrent un avantage significatif pour les clients qui doivent int\u00e9grer \u00e0 leurs conceptions des caract\u00e9ristiques uniques et les exigences de s\u00fbret\u00e9 fonctionnelle de la norme ISO 26262. \u00bb<\/p>\n

Le nouveau contr\u00f4leur d’\u00e9cran tactile maXTouch de Microchip dispose de deux interfaces de communication fonctionnant simultan\u00e9ment, qui permettent une connexion \u00ab bridgeless \u00bb (sans pont) au canal retour de la liaison vid\u00e9o LVDS pour les informations tactiles, et une connexion \u00e0 un microcontr\u00f4leur (MCU) local. La topologie bridgeless r\u00e9duit la latence tactile pour am\u00e9liorer l’exp\u00e9rience utilisateur. Elle garantit aussi une compatibilit\u00e9 totale avec le driver logiciel maXTouch, qui est disponible pour tous les grands syst\u00e8mes d’exploitation automobiles, notamment Linux, Android et QNX. Lorsqu’elle est connect\u00e9e \u00e0 un MCU local appropri\u00e9, la seconde interface offre :<\/p>\n

–        Une liaison redondante vers la console centrale via un bus CAN ou une liaison Ethernet automobile 10BASE-T1S, pour une s\u00fbret\u00e9 fonctionnelle accrue au niveau syst\u00e8me<\/p>\n

–        L\u2019acc\u00e8s local et le contr\u00f4le des fonctions du contr\u00f4leur d’\u00e9cran tactile maXTouch, avec notamment un rapport sur les touches capacitives, un diagnostic en direct des capteurs tactiles, et l\u2019acc\u00e8s aux donn\u00e9es brutes pour un post-traitement externe et personnalis\u00e9<\/p>\n

–        La possibilit\u00e9 de mise \u00e0 jour s\u00e9curis\u00e9e du micrologiciel par voie hertzienne (OTA), gr\u00e2ce \u00e0 la technologie TrustAnchor100<\/a> de Microchip<\/p>\n

Le MXT1296M1T int\u00e8gre diverses fonctions de s\u00fbret\u00e9 fonctionnelle pour v\u00e9rifier en permanence l’int\u00e9grit\u00e9 de fonctionnement du contr\u00f4leur tactile, ainsi que de l’un des capteurs tactiles connect\u00e9s. L’analyse de diagnostic et des effets des modes de d\u00e9faillance (FMEDA) et le manuel de s\u00fbret\u00e9 fonctionnelle facilitent largement pour le client la conception, la construction et la certification de syst\u00e8mes destin\u00e9s \u00e0 des applications automobile offrant le niveau B (ASIL-B) de s\u00fbret\u00e9 fonctionnelle, selon la norme ISO 26262.<\/p>\n

www.microchip.com<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Alors que le march\u00e9 automobile ne cesse d\u2019exiger des \u00e9crans tactiles plus grands et davantage de souplesse en termes de taille et de proportions, Microchip Technology Inc. annonce un nouveau contr\u00f4leur d’\u00e9cran tactile maXTouch, qui permet aux concepteurs automobiles de r\u00e9pondre aux diff\u00e9rents besoins de formes et de proportions d\u2019\u00e9crans tactiles \u00e0 bord des voitures. Cette nouvelle offre comprend le support de s\u00fbret\u00e9 fonctionnelle suppl\u00e9mentaire que demandent les \u00e9quipementiers.<\/p>\n","protected":false},"author":9,"featured_media":157582,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-157581","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"Contr\u00f4leur d'\u00e9cran tactile polyvalent ...<\/title>\n<meta name=\"description\" content=\"Alors que le march\u00e9 automobile ne cesse d\u2019exiger des \u00e9crans tactiles plus grands et davantage de souplesse en termes de taille et de proportions,...\" \/>\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\/157581\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contr\u00f4leur d'\u00e9cran tactile polyvalent\" \/>\n<meta property=\"og:description\" content=\"Alors que le march\u00e9 automobile ne cesse d\u2019exiger des \u00e9crans tactiles plus grands et davantage de souplesse en termes de taille et de proportions, Microchip Technology Inc. annonce un nouveau contr\u00f4leur d'\u00e9cran tactile maXTouch, qui permet aux concepteurs automobiles de r\u00e9pondre aux diff\u00e9rents besoins de formes et de proportions d\u2019\u00e9crans tactiles \u00e0 bord des voitures. 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