{"id":15058,"date":"2023-03-30T08:12:42","date_gmt":"2023-03-30T06:12:42","guid":{"rendered":"https:\/\/www.md-elektronik.com\/?p=15058"},"modified":"2023-06-13T09:24:26","modified_gmt":"2023-06-13T07:24:26","slug":"softwarove-definovane-vozidlo-swdv-a-dopady-na-palubni-sit","status":"publish","type":"post","link":"https:\/\/www.md-elektronik.com\/cs\/softwarove-definovane-vozidlo-swdv-a-dopady-na-palubni-sit\/","title":{"rendered":"\u201eSoftwarov\u011b definovan\u00e9 vozidlo (SWdV)\u201c a dopady na palubn\u00ed s\u00ed\u0165"},"content":{"rendered":"\n<h2>Od dom\u00e9nov\u00e9 k z\u00f3nov\u00e9 architektu\u0159e \u2013 softwarov\u011b definovan\u00e9 vozidlo (SWdV) a po\u017eadavky na datov\u00e9 kabely budoucnosti<\/h2>\n<p>P\u0159i \u010dten\u00ed \u010dl\u00e1nk\u016f o automobilech se v sou\u010dasn\u00e9 dob\u011b nelze vyhnout dv\u011bma pojm\u016fm. Na jedn\u00e9 stran\u011b se \u010dasto hovo\u0159\u00ed o tzv. \u201ez\u00f3nov\u00e9 architektu\u0159e\u201c a v t\u00e9to souvislosti tak\u00e9 o \u201esoftwarov\u011b definovan\u00e9m vozidle (SWdV)\u201c.<\/p>\n<p>Co tyto pojmy znamenaj\u00ed? Jak ovlivn\u00ed budouc\u00ed generace vozidel? Pr\u00e1v\u011b t\u011bmito ot\u00e1zkami se zab\u00fdv\u00e1me v tomto blogu.<\/p>\n\t<div id=\"gap-680321215\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-680321215 {\n  padding-top: 15px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"message-box relative table-of-contents-message-box\" style=\"padding-top:30px;padding-bottom:30px;\"><div class=\"message-box-bg-image bg-fill fill\" ><\/div><div class=\"message-box-bg-overlay bg-fill fill\" ><\/div><div class=\"container relative\"><div class=\"inner last-reset\">\n\n<div class=\"row align-equal align-center\"  id=\"row-663185877\">\n\n\n\t<div id=\"col-596291431\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t<script type=\"text\/javascript\">\n\tvar dpc_lang = 'cs';\n\tvar dpc_current_language = 'cs';\n\tvar dpc_plugin_url = 'https:\/\/www.md-elektronik.com\/wp-content\/plugins\/delucks-seo';\n    var ajaxurl = 'https:\/\/www.md-elektronik.com\/wp-admin\/admin-ajax.php';\n<\/script>\n\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n<\/div><\/div><\/div>\n\t<div id=\"gap-822269413\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-822269413 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"gap-488140517\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-488140517 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h3>Ohl\u00e9dnut\u00ed do minulosti: slo\u017eit\u00e1 kabel\u00e1\u017e a vysok\u00e1 hmotnost<\/h3>\n<p>Co znamenaj\u00ed pojmy \u201e<em>z\u00f3nov\u00e1 architektura<\/em>\u201c a \u201e<em>softwarov\u011b definovan\u00e9 vozidlo (SWdV)<\/em>\u201c? Jak ovlivn\u00ed budouc\u00ed generace vozidel? Abychom mohli na tyto ot\u00e1zky odpov\u011bd\u011bt, ud\u011blejme si mal\u00fd v\u00fdlet do minulosti. Prvn\u00ed forma topologie palubn\u00ed s\u00edt\u011b se naz\u00fdvala \u201e<em>distribuovan\u00e1<\/em>\u201c nebo \u201e<em>modul\u00e1rn\u00ed architektura<\/em>\u201c. V\u0161echny senzory a aktory byly p\u0159ipojeny jednotliv\u011b a p\u0159\u00edmo k \u0159\u00eddic\u00ed jednotce. Ka\u017ed\u00fd senzor nebo aktor m\u011bl inteligenci pot\u0159ebnou pro svou funkci a do \u0159\u00eddic\u00edch jednotek byly p\u0159en\u00e1\u0161eny pouze \u0159\u00eddic\u00ed sign\u00e1ly a ji\u017e zpracovan\u00e9 m\u011b\u0159ic\u00ed sign\u00e1ly prost\u0159ednictv\u00edm kabel\u016f a sb\u011brnicov\u00fdch syst\u00e9m\u016f (typ Lin- nebo Can-Bus). V ka\u017ed\u00e9m vozidle bylo instalov\u00e1no n\u011bkolik set senzor\u016f a a\u017e sto \u0159\u00eddic\u00edch jednotek. Jednotliv\u00e9 kabely dosahuj\u00ed d\u00e9lky a\u017e 16,5 m V d\u016fsledku toho se nez\u0159\u00eddka st\u00e1valo, \u017ee celkov\u00e1 d\u00e9lka kabel\u016f ve vozidle rychle p\u0159ekro\u010dila hranici jednoho kilometru. V\u00fdsledkem bylo velmi slo\u017eit\u00e9 zapojen\u00ed a vysok\u00e1 hmotnost kabelov\u00e9ho svazku.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_885292752\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1440\" height=\"619\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_bordnetz.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_bordnetz.jpg 1440w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_bordnetz-300x129.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_bordnetz-1024x440.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_bordnetz-768x330.jpg 768w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_885292752 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p style=\"text-align: center;\" data-padding=\"5px\"><span style=\"font-size: 80%;\">Modul\u00e1rn\u00ed architektura <\/span><\/p>\n<p>Ka\u017ed\u00e1 z \u0159\u00eddic\u00edch jednotek musela b\u00fdt naprogramov\u00e1na softwarem (firmwarem) specifick\u00fdm pro jej\u00ed funkci. Aktualizaci firmwaru bylo mo\u017en\u00e9 obvykle prov\u00e9st pouze p\u0159\u00edmo na jednotce pomoc\u00ed speci\u00e1ln\u00edho programovac\u00edho kabelu. Proto byla nutn\u00e1 n\u00e1v\u0161t\u011bva specializovan\u00e9 d\u00edlny a aktualizace se prov\u00e1d\u011bla jen v nejvz\u00e1cn\u011bj\u0161\u00edch p\u0159\u00edpadech.<\/p>\n<p>N\u00e1sledn\u00e9 roz\u0161\u00ed\u0159en\u00ed funkc\u00ed vozidla o dal\u0161\u00ed funkce se uk\u00e1zalo jako velmi obt\u00ed\u017en\u00e9 a\u017e neprovediteln\u00e9. Pro ka\u017edou funkci bylo nutn\u00e9 polo\u017eit nejm\u00e9n\u011b jeden dal\u0161\u00ed kabel nap\u0159\u00ed\u010d vozidlem pro p\u0159ipojen\u00ed k \u0159\u00eddic\u00ed jednotce. \u010casto byla pro podporu nov\u00e9 funkce nutn\u00e1 aktualizace firmwaru \u0159\u00eddic\u00ed jednotky. Vynalo\u017een\u00e9 \u00fasil\u00ed tak rychle p\u0159es\u00e1hlo zam\u00fd\u0161len\u00fd p\u0159\u00ednos.<\/p>\n<p>S rostouc\u00edm po\u010dtem funkc\u00ed vozidla, mimo jin\u00e9 v oblasti bezpe\u010dnosti a komfortu, bylo rychle dosa\u017eeno limit\u016f t\u00e9to formy zapojen\u00ed.<\/p>\n<p>Tehdy se zrodila \u201e<em>dom\u00e9nov\u00e1 architektura<\/em>\u201c.<\/p>\n<h3>Aktu\u00e1ln\u00ed stav techniky: dom\u00e9nov\u00e1 architektura<\/h3>\n<p>Na rozd\u00edl od \u201emodul\u00e1rn\u00ed architektury\u201c je dom\u00e9nov\u00e1 architektura zalo\u017eena na strukturov\u00e1n\u00ed senzor\u016f a aktor\u016f podle jejich funkc\u00ed a \u00fakol\u016f (dom\u00e9n). Byly definov\u00e1ny r\u016fzn\u00e9 funk\u010dn\u00ed dom\u00e9ny, jako je pohon, komfort nebo infotainment. Ka\u017ed\u00e1 z nich je monitorov\u00e1na a \u0159\u00edzena \u0159\u00eddic\u00ed jednotkou vy\u0161\u0161\u00ed \u00farovn\u011b, datov\u00fdm \u0159adi\u010dem (DCU: Domain Control Unit). P\u0159ipojen\u00ed k senzoru\/aktoru m\u016f\u017ee b\u00fdt realizov\u00e1no pomoc\u00ed sb\u011brnicov\u00e9ho p\u0159ipojen\u00ed s n\u00edzk\u00fdm v\u00fdkonem (nap\u0159. Lin Bus nebo Can Bus). Samotn\u00e9 jednotky DCU jsou p\u0159ipojeny k v\u00fdkonn\u00e9 a na slu\u017eby orientovan\u00e9 s\u00edti, tzv. br\u00e1n\u011b (nap\u0159. Ethernet). Dodate\u010dn\u00e1 instalace dal\u0161\u00ed dom\u00e9ny nebo jednotky DCU s novou funkc\u00ed, jako je <a href=\"https:\/\/www.md-elektronik.com\/cs\/adas\/\">ADAS<\/a> (Advanced Driver Assist System), je tak mo\u017en\u00e1 kdykoli a bez probl\u00e9m\u016f.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1168678193\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1024\" height=\"754\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-1.jpg\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-1.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-1-300x221.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-1-768x565.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1168678193 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p style=\"text-align: center;\" data-padding=\"5px\"><span style=\"font-size: 80%;\">Dom\u00e9nov\u00e1 architektura <\/span><\/p>\n<p>Nev\u00fdhoda t\u00e9to technologie se v\u0161ak rychle projev\u00ed, pokud funkce dom\u00e9ny nelze fyzicky instalovat na stejn\u00e9 m\u00edsto ve vozidle. To m\u00e1 za n\u00e1sledek op\u011bt dlouh\u00e9 kabely od DCU k senzoru nebo aktoru. Jako jednoduch\u00fd p\u0159\u00edklad lze pou\u017e\u00edt funkci \u201eblinkr\u201c: Ve vozidle je nejm\u00e9n\u011b 6 sv\u011btel blinkr\u016f, kter\u00e1 je t\u0159eba zapojit v r\u016fzn\u00fdch roz\u00edch, ale v\u0161echna jsou \u0159\u00edzena jednotkou DCU. Tento typ topologie vozidla je v sou\u010dasn\u00e9 dob\u011b st\u00e1le nejmodern\u011bj\u0161\u00ed!<\/p>\n<p>Automobilov\u00fd sv\u011bt v\u0161ak v sou\u010dasn\u00e9 dob\u011b proch\u00e1z\u00ed extr\u00e9mn\u00edmi zm\u011bnami.<br \/>Krom\u011b nahrazov\u00e1n\u00ed spalovac\u00edch motor\u016f alternativn\u00edmi pohony zauj\u00edm\u00e1 cel\u00e9 odv\u011btv\u00ed megatrend \u201eautonomn\u00edho \u0159\u00edzen\u00ed\u201c, kter\u00fd vy\u017eaduje nov\u00e9 koncepce palubn\u00ed s\u00edt\u011b z\u00edt\u0159ka.<\/p>\n<h3>Palubn\u00ed s\u00ed\u0165 budoucnosti: z\u00f3nov\u00e1 architektura a softwarov\u011b definovan\u00e9 vozidlo<\/h3>\n<p>Dom\u00e9nov\u00e1 architektura m\u00e1 jist\u011b ur\u010dit\u00e9 v\u00fdhody. Aby v\u0161ak bylo mo\u017en\u00e9 zvl\u00e1dnout slo\u017eitost modern\u00edch vozidel a pokr\u00fdt budouc\u00ed po\u017eadavky, je zapot\u0159eb\u00ed jin\u00fd p\u0159\u00edstup: z\u00f3nov\u00e1 architektura.<\/p>\n<p>V z\u00f3nov\u00e9m konceptu (z\u00f3nov\u00e9 architektu\u0159e) jsou na rozd\u00edl od dom\u00e9nov\u011b orientovan\u00e9ho \u0159e\u0161en\u00ed funkce uspo\u0159\u00e1d\u00e1ny podle sv\u00e9 pozice ve vozidle, a nikoli podle sv\u00e9ho \u00fakolu. V jednoduch\u00e9m vozidle mohou b\u00fdt pouze \u010dty\u0159i z\u00f3ny, jedna na ka\u017ed\u00fd roh vozidla. V\u0161echny jednotky ve fyzik\u00e1ln\u00ed z\u00f3n\u011b jsou \u0159\u00edzeny z\u00f3novou \u0159\u00eddic\u00ed jednotkou, z\u00f3novou br\u00e1nou nebo elektronickou \u0159\u00eddic\u00ed jednotkou (ECU). Tyto z\u00f3nov\u00e9 \u0159\u00eddic\u00ed jednotky jsou n\u00e1sledn\u011b p\u0159ipojeny k centr\u00e1ln\u00ed procesorov\u00e9 jednotce prost\u0159ednictv\u00edm p\u00e1te\u0159n\u00ed linky (vysokorychlostn\u00ed datov\u00e9 spojen\u00ed).<\/p>\n<p>V\u0161echny \u00falohy ve fyzik\u00e1ln\u00ed oblasti, kter\u00e9 jsou sledov\u00e1ny z\u00f3novou \u0159\u00eddic\u00ed jednotkou, jsou p\u0159i\u0159azeny t\u00e9to z\u00f3n\u011b. T\u00edmto zp\u016fsobem lze do spole\u010dn\u00e9 z\u00f3ny spojit osv\u011btlen\u00ed, sn\u00edma\u010de obrazu, blinkry, brzdy, \u0159\u00edzen\u00ed, odpru\u017een\u00ed atd.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1547797613\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1024\" height=\"987\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-2.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-2.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-2-300x289.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-2-768x741.jpg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1547797613 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p style=\"text-align: center;\" data-padding=\"5px\"><span style=\"font-size: 80%;\">Z\u00f3nov\u00e1 architektura <\/span><\/p>\n<p>Krom\u011b zjednodu\u0161en\u00ed zapojen\u00ed hraje velmi d\u016fle\u017eitou roli modularita a flexibilita, aby bylo mo\u017en\u00e9 pln\u011b vyu\u017e\u00edt v\u00fdhod tohoto \u0159e\u0161en\u00ed.<\/p>\n<p>Modularita zde znamen\u00e1, \u017ee r\u016fzn\u00e9 \u00falohy lze realizovat pomoc\u00ed jednoho a t\u00e9ho\u017e hardwaru (nap\u0159. stejn\u00fdch jednotek ECU).<\/p>\n<p>Flexibilita znamen\u00e1 mo\u017enost prov\u00e1d\u011bt aktualizace, opravy chyb, konfigurace, ale tak\u00e9 roz\u0161\u00ed\u0159en\u00ed bez velk\u00e9ho \u00fasil\u00ed \u0159idi\u010de. D\u00edky takzvan\u00e9 funkci \u201eOver the Air\u201c je mo\u017en\u00e9 tyto \u00fakony prov\u00e1d\u011bt pomoc\u00ed p\u0159ipojen\u00ed k internetu, ani\u017e by bylo nutn\u00e9 nav\u0161t\u00edvit servis. Vozidlo zkontroluje, zda jsou k dispozici aktualizace, a zcela samostatn\u011b nahraje nebo nainstaluje software do sv\u00fdch \u0159\u00eddic\u00edch jednotek. Mo\u017enosti a roz\u0161\u00ed\u0159en\u00ed si m\u016f\u017ee majitel vozidla zakoupit a nainstalovat s\u00e1m, podobn\u011b jako je tomu v obchodech s aplikacemi zn\u00e1m\u00fdch poskytovatel\u016f opera\u010dn\u00edch syst\u00e9m\u016f pro mobiln\u00ed koncov\u00e1 za\u0159\u00edzen\u00ed.<\/p>\n<p>Aby bylo mo\u017en\u00e9 t\u00e9to modularity a flexibility dos\u00e1hnout v praxi, je nutn\u00e9 tyto funkce v budoucnu nam\u00edsto hardwaru zobrazovat v softwaru. I zde slou\u017e\u00ed jako p\u0159\u00edklad model modern\u00edho chytr\u00e9ho telefonu, v n\u011bm\u017e aplikace umo\u017e\u0148uj\u00ed u\u017eivateli \u0161irokou \u0161k\u00e1lu \u00fakol\u016f a aplikac\u00ed. Krom\u011b telefonov\u00e1n\u00ed m\u016f\u017eete smartphonem tak\u00e9 fotografovat nebo navigovat. Kdo chce, m\u016f\u017ee si dokonce vy\u0159\u00eddit bankovn\u00ed operace nebo z\u00edsk\u00e1vat informace na soci\u00e1ln\u00edch s\u00edt\u00edch.<\/p>\n<p>Tento p\u0159\u00edstup se v automobilu naz\u00fdv\u00e1 \u201e\u0098<em>softwarov\u011b definovan\u00e9 vozidlo<\/em>\u201c.<br \/>Prakticky \u017e\u00e1dn\u00e9 funkce ve vozidle se nyn\u00ed ji\u017e nerealizuj\u00ed prost\u0159ednictv\u00edm hardwarov\u00e9ho \u0159\u00eddic\u00edho syst\u00e9mu, ale \u00fakoly \u0159e\u0161\u00ed program (aplikace) na univerz\u00e1ln\u00edm \u0159\u00eddic\u00edm po\u010d\u00edta\u010di (z\u00f3nov\u00e1 \u0159\u00eddic\u00ed jednotka). V\u00fdhodou je, \u017ee mnoho aplikac\u00ed b\u011b\u017e\u00ed sou\u010dasn\u011b (multitasking) a v\u0161echny funkce z\u00f3ny tak mohou b\u00fdt realizov\u00e1ny pouze na jedn\u00e9 z\u00f3nov\u00e9 \u0159\u00eddic\u00ed jednotce. To samoz\u0159ejm\u011b vy\u017eaduje velmi vysok\u00fd v\u00fdpo\u010detn\u00ed v\u00fdkon, ale tak\u00e9 velk\u00e9 mno\u017estv\u00ed rozhran\u00ed k senzor\u016fm\/aktor\u016fm, kter\u00e9 mus\u00ed b\u00fdt instalov\u00e1ny v z\u00f3nov\u00e9 \u0159\u00eddic\u00ed jednotce.<\/p>\n<p>\u00dakolem t\u011bchto z\u00f3nov\u00fdch \u0159\u00eddic\u00edch jednotek je komunikovat s centr\u00e1ln\u00ed procesorovou jednotkou. Za t\u00edmto \u00fa\u010delem jsou data odes\u00edlan\u00e1 na tuto centr\u00e1lu p\u0159edem filtrov\u00e1na a priorizov\u00e1na z\u00f3novou \u0159\u00eddic\u00ed jednotkou. Slo\u017eitost syst\u00e9mu se tak v\u00fdrazn\u011b sni\u017euje a centr\u00e1ln\u00ed procesorov\u00e1 jednotka se m\u016f\u017ee soust\u0159edit na zpracov\u00e1n\u00ed relevantn\u00edch dat (nap\u0159.: funkce ADAS, vyhodnocov\u00e1n\u00ed obrazov\u00fdch dat atd.).<\/p>\n<p>Datov\u00e1 spojen\u00ed mezi z\u00f3nov\u00fdmi \u0159\u00eddic\u00edmi jednotkami a centr\u00e1ln\u00ed procesorovou jednotkou vy\u017eaduj\u00ed spolehlivou a rychlou komunikaci. Prost\u0159edkem k dosa\u017een\u00ed c\u00edle jsou zde automobilov\u00e1 ethernetov\u00e1 \u0159e\u0161en\u00ed (nap\u0159. MultiGiG).<\/p>\n<p>Toto spojen\u00ed se naz\u00fdv\u00e1 p\u00e1te\u0159n\u00ed linka.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_624282012\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" title=\"\" href=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-3-1024x223.jpg\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"222\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-3-1024x223.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-3.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-3-300x65.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-3-768x168.jpg 768w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/03\/md_grafiken_software_defined-3-1536x335.jpg 1536w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\t\t\n<style>\n#image_624282012 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p style=\"text-align: center;\" data-padding=\"5px\"><span style=\"font-size: 80%;\">Komunikace z\u00f3nov\u00e1 br\u00e1na <\/span><\/p>\n<p>Koncept \u201esoftwarov\u011b definovan\u00e9ho vozidla\u201c nevyhnuteln\u011b vede k z\u00e1sadn\u00ed zm\u011bn\u011b paradigmatu pro v\u00fdrobce OEM. Zat\u00edmco d\u0159\u00edve byli v\u00fdrobci vozidel poskytovateli know-how pro technologie (hardware) instalovan\u00e9 ve vozidle, nyn\u00ed se funkce a p\u0159idan\u00e1 hodnota t\u00e9m\u011b\u0159 zcela p\u0159esouvaj\u00ed z hardwaru na software.<\/p>\n<p>D\u016fraz ji\u017e nen\u00ed kladen na samotn\u00e9 vozidlo, ale mnohem v\u00edce na jeho funkci, kter\u00e1 je individu\u00e1ln\u011b p\u0159izp\u016fsobena p\u0159\u00e1n\u00edm z\u00e1kazn\u00edka. V\u00fdvoj softwaru v\u0161ak dosud nepat\u0159il mezi hlavn\u00ed kompetence v\u00fdrobc\u016f OEM. Proto zde ji\u017e m\u016f\u017eeme pozorovat r\u016fzn\u00e9 trendy. Zat\u00edmco n\u011bkter\u00e9 spole\u010dnosti, \u010dasto mlad\u0161\u00ed, maj\u00ed tendenci vydat se sm\u011brem k poskytovatel\u016fm softwarov\u00fdch slu\u017eeb nebo dokonce kompletn\u00edch syst\u00e9m\u016f, nap\u0159. Android od Googlu, \u201eklasi\u010dt\u00ed\u201c v\u00fdrobci OEM se sna\u017e\u00ed udr\u017eet know-how ve vlastn\u00ed re\u017eii a investuj\u00ed do budov\u00e1n\u00ed vlastn\u00edho softwarov\u00e9ho odd\u011blen\u00ed. V ka\u017ed\u00e9m p\u0159\u00edpad\u011b je st\u00e1le zaj\u00edmav\u00e9 sledovat, kter\u00e1 z t\u011bchto cest se dlouhodob\u011b prosad\u00ed.<\/p>\n<p>Nem\u00e9n\u011b zaj\u00edmav\u00e9 je, \u017ee zde vznikaj\u00ed zcela nov\u00e9 obchodn\u00ed modely.<\/p>\n<p>Samotn\u00e1 funkce ji\u017e nen\u00ed spojena s vozidlem. Prodejci ojet\u00fdch voz\u016f nebo i z\u00e1kazn\u00edci mohou pom\u011brn\u011b snadno dovybavit vozidlo nov\u00fdmi funkcemi a vytvo\u0159it tak jeho p\u0159idanou hodnotu. Hodnota vozu se tak zachov\u00e1 po celou dobu jeho \u017eivotnosti, nebo se m\u016f\u017ee dokonce zv\u00fd\u0161it.<\/p>\n<p>Nyn\u00ed lze nab\u00eddnout i \u010dasov\u011b omezen\u00e9 pou\u017e\u00edv\u00e1n\u00ed funkc\u00ed nebo p\u0159edplatn\u00e9.<\/p>\n<p>Dal\u0161\u00ed v\u00fdhodou je, \u017ee vozidlo m\u016f\u017ee komunikovat se sv\u00fdm okol\u00edm. M\u016f\u017ee nap\u0159\u00edklad shroma\u017e\u010fovat data b\u011bhem provozu a ukl\u00e1dat je do cloudu. Tato v\u00fdm\u011bna dat umo\u017e\u0148uje neust\u00e1l\u00e9 zdokonalov\u00e1n\u00ed funkc\u00ed a slu\u017eeb, kter\u00e9 lze n\u00e1sledn\u011b aktualizovat za chodu op\u011bt ve vozidle. Technicky provediteln\u00e1 je i p\u0159\u00edm\u00e1 komunikace mezi n\u011bkolika vozidly. V\u0161echny tyto mo\u017enosti jsou dal\u0161\u00edm d\u016fle\u017eit\u00fdm miln\u00edkem na cest\u011b k autonomn\u00edmu \u0159\u00edzen\u00ed.<\/p>\n<h3>V\u00fdhled: enormn\u00ed n\u00e1roky na v\u00fdpo\u010detn\u00ed v\u00fdkon a datov\u00e9 kabely<\/h3>\n<p>Ne\u017e bude architektura palubn\u00ed s\u00edt\u011b p\u0159evedena na z\u00f3ny, bude to jist\u011b n\u011bjakou dobu trvat. Je\u0161t\u011b je t\u0159eba vy\u0159e\u0161it probl\u00e9my, jako je pot\u0159ebn\u00fd v\u00fdpo\u010detn\u00ed v\u00fdkon a datov\u00e9 linky pro 25&nbsp;Gbit\/s nebo v\u00edce. Podle odhad\u016f by se tak mohlo st\u00e1t do roku 2030. Technici po cel\u00e9m sv\u011bt\u011b ji\u017e intenzivn\u011b pracuj\u00ed na \u0159e\u0161en\u00edch.<\/p>\n<p>Spole\u010dnost MD ELEKTRONIK je se sv\u00fdm produktov\u00fdm portfoliem velmi siln\u00fdm a kompetentn\u00edm partnerem, kter\u00fd se zam\u011b\u0159uje pr\u00e1v\u011b na tyto po\u017eadavky. Nab\u00edz\u00edme spr\u00e1vn\u00e9 \u0159e\u0161en\u00ed pro koaxi\u00e1ln\u00ed, UTP, STP <sub>(*)<\/sub> a USB produkty i pro optick\u00fd p\u0159enos dat. D\u00edky vysoce automatizovan\u00e9 v\u00fdrobn\u00ed strategii spl\u0148uj\u00ed na\u0161e v\u00fdrobky nejvy\u0161\u0161\u00ed standardy kvality.<\/p>\n<div class=\"message-box relative product-message-box-v2 hide-for-medium\" ><div class=\"message-box-bg-image bg-fill fill\" ><\/div><div class=\"message-box-bg-overlay bg-fill fill\" ><\/div><div class=\"container relative\"><div class=\"inner last-reset\">\n\n<div class=\"row row-collapse align-equal align-center product-message-box\"  id=\"row-1648623268\">\n\n\n\t<div id=\"col-1369126658\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1637615703\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner image-cover dark\" style=\"padding-top:80%;\">\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"719\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/05\/c-klic-blog-featured-1024x722.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/05\/c-klic-blog-featured.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/05\/c-klic-blog-featured-300x211.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/05\/c-klic-blog-featured-768x541.jpg 768w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1637615703 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-740254773\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-49711781\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-49711781 {\n  padding-top: 15px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p><strong>Hled\u00e1te multifunk\u010dn\u00ed z\u00e1suvn\u00fd syst\u00e9m USB-C pro p\u0159enos dat rychlost\u00ed vy\u0161\u0161\u00ed ne\u017e 10 Gbit\/s a mo\u017enost nab\u00edjen\u00ed a\u017e 100 W ve vozidle?<\/strong><span style=\"font-size: 90%;\">Pak je n\u00e1\u0161 z\u00e1suvn\u00fd syst\u00e9m USB typu C \u201eC-KLIC\u201c dokonal\u00fdm \u0159e\u0161en\u00edm pro va\u0161i aplikaci. K tomuto t\u00e9matu si p\u0159e\u010dt\u011bte v\u00edce na na\u0161em blogu! <\/span><\/p>\n<a href=\"https:\/\/www.md-elektronik.com\/cs\/c-klic-novy-vsestranny-univerzal-mezi-kompatibilnimi-automobilovymi-konektory\/\" class=\"button primary is-outline is-smaller\"  style=\"border-radius:99px;\">\n\t\t<span>V\u00edce<\/span>\n\t<\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n<\/div><\/div><\/div>\n\t<div id=\"gap-242541510\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-242541510 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h3>Shrnut\u00ed<\/h3>\n<p>Automobilov\u00fd sv\u011bt proch\u00e1z\u00ed velk\u00fdmi zm\u011bnami. Velkou v\u00fdzvou pro v\u00fdrobce automobil\u016f nen\u00ed jen p\u0159echod na elektrick\u00fd pohon. D\u016fle\u017eit\u00e9 je tak\u00e9 p\u0159edstavit \u0159e\u0161en\u00ed pro my\u0161lenku \u201echytr\u00e9ho telefonu na \u010dty\u0159ech kolech\u201c.<\/p>\n<p>D\u016fle\u017eit\u00fdm bodem je zde zv\u00fd\u0161en\u00ed efektivity palubn\u00ed s\u00edt\u011b nahrazen\u00edm vysok\u00e9ho po\u010dtu jednotliv\u00fdch linek \u201ebod-bod\u201c n\u011bkolika vysoce v\u00fdkonn\u00fdmi s\u00ed\u0165ov\u00fdmi linkami (nap\u0159. MultiGiG Ethernet). Na jedn\u00e9 stran\u011b to p\u0159in\u00e1\u0161\u00ed v\u00fdhodu vysok\u00e9ho sn\u00ed\u017een\u00ed hmotnosti. Z\u00e1rove\u0148 to v\u0161ak znamen\u00e1 obrovskou v\u00fdzvu pro v\u00fdrobce ECU, proto\u017ee mnoho funkc\u00ed, kter\u00e9 byly d\u0159\u00edve realizov\u00e1ny v jednotliv\u00fdch senzorech nebo aktorech, je nyn\u00ed integrov\u00e1no do \u0159\u00eddic\u00ed jednotky jako softwarov\u00e9 \u0159e\u0161en\u00ed. Tyto dva p\u0159\u00edstupy se ozna\u010duj\u00ed jako \u201ez\u00f3nov\u00e1 architektura\u201c a \u201esoftwarov\u011b definovan\u00e9 vozidlo\u201c.<\/p>\n<h3>Z\u00e1v\u011brem<\/h3>\n<p>Po\u017eadavky na v\u00fdpo\u010detn\u00ed v\u00fdkon a p\u0159enos dat jsou velmi vysok\u00e9 a st\u00e1le je co zlep\u0161ovat. Datov\u00e9 kabely budoucnosti mus\u00ed b\u00fdt navr\u017eeny pro spolehliv\u00e9 p\u0159enosy v rozsahu a\u017e 25\u00a0Gbit\/s nebo rychlej\u0161\u00ed. Optick\u00e9 datov\u00e9 kabely se zde st\u00e1le \u010dast\u011bji st\u00e1vaj\u00ed vhodnou alternativou k m\u011bd\u011bn\u00fdm kabel\u016fm.<\/p>\n<p><span style=\"font-size: 80%;\">(*)<\/span><br \/><span style=\"font-size: 80%;\">UTP &#8211; Unshielded Twisted Pair<\/span><br \/><span style=\"font-size: 80%;\">STP \u2013 Shielded Twisted Pair<\/span><\/p>\n\t<div id=\"gap-2008789379\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2008789379 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"message-box relative product-message-box-v2 hide-for-medium\" ><div class=\"message-box-bg-image bg-fill fill\" ><\/div><div class=\"message-box-bg-overlay bg-fill fill\" ><\/div><div class=\"container relative\"><div class=\"inner last-reset\">\n\n<div class=\"row row-collapse align-equal align-center product-message-box\"  id=\"row-1670625630\">\n\n\n\t<div id=\"col-607803446\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner text-center\"  >\n\t\t\t\n\t\t\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1871381497\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"680\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/03\/15-C-Klick-Anwendungsbeispiel-3-LadenUndDaten-2-001-1024x683.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/03\/15-C-Klick-Anwendungsbeispiel-3-LadenUndDaten-2-001.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/03\/15-C-Klick-Anwendungsbeispiel-3-LadenUndDaten-2-001-300x200.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/03\/15-C-Klick-Anwendungsbeispiel-3-LadenUndDaten-2-001-768x512.jpg 768w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1871381497 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-846753939\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"gap-1583329595\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1583329595 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p><strong>Hled\u00e1te pro sv\u00e9 vozidlo \u0159e\u0161en\u00ed USB-C, kter\u00e9 bude schopno splnit v\u00fdzvy budoucnosti? <br \/><\/strong><span style=\"font-size: 90%;\">M\u00e1me pro v\u00e1s vhodn\u00e9 \u0159e\u0161en\u00ed. <\/span><\/p>\n<a href=\"https:\/\/www.md-elektronik.com\/bg\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82%d0%b8\/c-klic\/\" class=\"button primary is-outline is-smaller\"  style=\"border-radius:99px;\">\n\t\t<span>V\u00edce<\/span>\n\t<\/a>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n<\/div><\/div><\/div>\n\t<div id=\"gap-300568469\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-300568469 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"message-box relative table-of-contents-message-box\" style=\"padding-top:30px;padding-bottom:30px;\"><div class=\"message-box-bg-image bg-fill fill\" ><\/div><div class=\"message-box-bg-overlay bg-fill fill\" ><\/div><div class=\"container relative\"><div class=\"inner last-reset\">\n\n<div class=\"row align-center\"  id=\"row-1700685656\">\n\n\n\t<div id=\"col-1860673218\" class=\"col medium-5 small-12 large-5\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p><span style=\"font-size: 130%;\"><strong>O Christophu Zaunerovi<\/strong><\/span><\/p>\n\t<div id=\"gap-2014253000\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2014253000 {\n  padding-top: 10px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_435910540\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"1020\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/md-christoph-zauner-1024x1024.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/md-christoph-zauner.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/md-christoph-zauner-300x300.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/md-christoph-zauner-150x150.jpg 150w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2023\/02\/md-christoph-zauner-768x768.jpg 768w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_435910540 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-815708161\" class=\"col medium-7 small-12 large-7\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<p>Christoph Zauner je mana\u017eerem managementu technick\u00fdch produkt\u016f v MD. Zam\u011b\u0159uje se na konektory PCB a elektronick\u00e9 sou\u010d\u00e1stky pro automobilov\u00fd pr\u016fmysl. Pro tuto \u010dinnost ho p\u0159edur\u010duj\u00ed jeho dlouholet\u00e9 profesn\u00ed zku\u0161enosti v oblasti v\u00fdvoje elektroniky. Co ho na jeho pr\u00e1ci nejv\u00edce bav\u00ed: \u201eMo\u017enost pod\u00edlet se na utv\u00e1\u0159en\u00ed nov\u00fdch produkt\u016f od sam\u00e9ho po\u010d\u00e1tku vn\u00edm\u00e1m jako velk\u00e9 privilegium.<br \/>D\u00edky \u00fazk\u00fdm kontakt\u016fm se z\u00e1kazn\u00edky, spole\u010dn\u00e9 pr\u00e1ci v mezin\u00e1rodn\u00edm t\u00fdmu a z toho vypl\u00fdvaj\u00edc\u00edm mezikulturn\u00edm zku\u0161enostem jsou \u00fakoly v m\u00e9 oblasti velmi zaj\u00edmav\u00e9.\u201c<\/p>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n<\/div><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Od dom\u00e9nov\u00e9 k z\u00f3nov\u00e9 architektu\u0159e\u2794 Softwarov\u011b definovan\u00e9 vozidlo (SWdV) a po\u017eadavky na datov\u00e9 kabely budoucnosti<\/p>\n","protected":false},"author":15,"featured_media":24175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[94],"tags":[],"class_list":["post-15058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-cs"],"_links":{"self":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/15058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/comments?post=15058"}],"version-history":[{"count":19,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/15058\/revisions"}],"predecessor-version":[{"id":15899,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/15058\/revisions\/15899"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/media\/24175"}],"wp:attachment":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/media?parent=15058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/categories?post=15058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/tags?post=15058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}