{"id":9788,"date":"2018-04-06T06:07:38","date_gmt":"2018-04-06T06:07:38","guid":{"rendered":"http:\/\/vr-room.ch\/?p=9788"},"modified":"2018-03-29T13:15:33","modified_gmt":"2018-03-29T13:15:33","slug":"selbstfahrende-autos-in-virtuellen-welten","status":"publish","type":"post","link":"https:\/\/vr-room.ch\/it\/2018\/04\/06\/selbstfahrende-autos-in-virtuellen-welten\/","title":{"rendered":"Auto a guida autonoma in mondi virtuali"},"content":{"rendered":"<h3 id=\"auch-wenn-ein-selbstfahrendes-auto-in-den-usa-zu-einem-unfall-mit-todesfolge-und-sinkenden-kursen-der-nvidia-aktie-fuehrte-die-firma-forscht-mit-hochdruck-weiter-an-autonomen-vehikeln-und-schickt-die\">Anche se un'auto a guida autonoma negli Stati Uniti ha provocato un incidente mortale e un calo del prezzo delle azioni di Nvidia: L'azienda sta continuando la ricerca sui veicoli autonomi a pieno ritmo e sta inviando l'intelligenza artificiale del veicolo alla scuola di guida virtuale.<!--more--><\/h3>\n<p>Jeden Tag sterben weltweit rund 3400 Menschen im Strassenverkehr \u2013 einer der Hauptgr\u00fcnde f\u00fcr Forscher und Programmierer, auf selbstfahrende Autos zu setzen, die unfallfreier durch den Strassenverkehr fahren sollen, als es menschliche Fahrer je k\u00f6nnten. Auch Nvidia-Mitbegr\u00fcnder und -CEO Jensen Huang ist sich sicher: &#8222;Alles, was f\u00e4hrt, wird das von alleine tun.&#8220; Aber bevor Autos, Taxis, Lkws, Lieferwagen, Busse und Traktoren ohne menschlichen Piloten auf die Welt losgelassen werden, m\u00fcssen die Hersteller erst beweisen, dass die computerisierte Steuerung sicher ist.<\/p>\n<h3 id=\"viele-testmeilen-benoetigt\">Sono necessari molti chilometri di prova<\/h3>\n<p>Dazu ben\u00f6tigt man jede Menge Verkehrsdaten, die durch praktisches Fahren nur sehr langsam zu bekommen sind. &#8222;Selbst, wenn eine Firma 20 selbstfahrende Autos das ganze Jahr zu Studienzwecken im Einsatz hat, kommt man gerade mal auf eine Million Meilen&#8220;, erkl\u00e4rt Jensen Huang. &#8222;Aber man braucht eine Milliarde Meilen, um auf 770 Unf\u00e4lle zu kommen.&#8220;<\/p>\n<div class=\"akwa-ad-container akwa-ad-container--native\">\u00a0Selbst unfallfreie Spezialf\u00e4lle wie Fahrten bei einsetzender D\u00e4mmerung, bei der die KI von der tiefstehenden Sonne geblendet wird, beschr\u00e4nken sich in freier Wildbahn auf wenige Minuten pro Tag. Danny Shapiro, Nvidias Senior Director of Automotive, sagt: &#8222;Bei dem gegenw\u00e4rtigen Lerntempo erleben wir das selbstfahrende Auto zu unseren Lebzeiten nicht mehr.&#8220;<\/div>\n<div class=\"akwa-ad-container akwa-ad-container--native\"><\/div>\n<h3 id=\"ki-fahrer-in-virtuellen-welten\" class=\"akwa-ad-container akwa-ad-container--native\">I driver dell'intelligenza artificiale nei mondi virtuali<\/h3>\n<div class=\"akwa-ad-container akwa-ad-container--native\">\n<p>La risposta di Nvidia a questo problema: l'intelligenza artificiale dell'auto impara a guidare in un mondo virtuale grazie a un sistema chiamato Drive Constellation. Il modo pi\u00f9 semplice per paragonarlo \u00e8 quello di un gioco di corse in cui il computer guida l'auto lungo una pista che cambia dinamicamente. In questo modo \u00e8 possibile guidare per giorni e giorni sotto la pioggia incessante o addirittura al tramonto, cosa che nella realt\u00e0 richiederebbe molto pi\u00f9 tempo.<\/p>\n<p>In pratica, la scuola guida digitale viene risolta con due server. Il primo, chiamato Drive Sim, contiene il mondo digitale attraverso il quale l'intelligenza artificiale guida l'auto. Nvidia Drive Pegasus si trova in un secondo server che simula l'intelligenza artificiale del conducente. Il chip successore di Drive Xavier per la guida autonoma \u00e8 destinato a combinare due chip Xavier e due GPU di una generazione successiva di Volta non ancora specificata. Entrambi sono collegati tra loro tramite interloop hardware e si aggiornano a vicenda 30 volte al secondo.<\/p>\n<h3 id=\"nav_nachtfahrt_mit__3\" class=\"subheading\"><span id=\"nachtfahrt-mit-polizeieinsatz\">Viaggio notturno con intervento della polizia<\/span><\/h3>\n<p>Eine erste Demo beeindruckte: Die KI analysiert mit einer F\u00fclle von Wahrnehmungsroutinen, was vor sich und in den Au\u00dfen- beziehungsweise im R\u00fcckspiegel zu sehen ist und reagiert entsprechend darauf. Mit einem Tastendruck ist die Sonne am Horizont verschwunden und das virtuelle Auto macht eine Nachtfahrt. &#8222;Lidar, Radar, all das k\u00f6nnen wir simulieren&#8220;, erkl\u00e4rt Jensen Huang. Selbst physikalisch korrekt blinkende Polizeiblaulichter, durch die dann der KI-Fahrer wie ein Mensch geblendet sein kann.<\/p>\n<p>Huang \u00e8 certo che presto vedremo migliaia di queste scuole guida virtuali. Secondo Huang, 10.000 di queste scuole coprirebbero tre miliardi di chilometri all'anno - tre volte il numero necessario per 770 incidenti. Drive Constellation dovrebbe essere pronta per il lancio nel terzo trimestre del 2018.<\/p>\n<p>Fonte: Heise<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"Anche se un'auto a guida autonoma negli Stati Uniti ha provocato un incidente mortale e il crollo delle azioni di Nvidia, il...","protected":false},"author":12,"featured_media":9792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-9788","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-uncategorized","8":"cs-entry","9":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Selbstfahrende Autos in virtuellen Welten - Schweizer Virtual Reality News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/vr-room.ch\/it\/2018\/04\/06\/selbstfahrende-autos-in-virtuellen-welten\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Selbstfahrende Autos in virtuellen Welten - 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