{"id":13296,"date":"2022-11-24T09:00:34","date_gmt":"2022-11-24T08:00:34","guid":{"rendered":"https:\/\/www.md-elektronik.com\/?p=13296"},"modified":"2023-02-02T15:16:38","modified_gmt":"2023-02-02T14:16:38","slug":"jsou-specifikace-pro-budoucnost-dostacujici","status":"publish","type":"post","link":"https:\/\/www.md-elektronik.com\/cs\/jsou-specifikace-pro-budoucnost-dostacujici\/","title":{"rendered":"Jsou specifikace pro budoucnost dosta\u010duj\u00edc\u00ed?"},"content":{"rendered":"\n<p>Megatrend C.A.S.E. popisuje \u010dty\u0159i podstatn\u00e1 budouc\u00ed t\u00e9mata automobilov\u00e9ho pr\u016fmyslu: Connected, Autonomous, Shared &amp; Service and Electric. \u00dast\u0159edn\u00ed roli p\u0159i tom hraj\u00ed data a jsou tak hnac\u00edm motorem pro budoucnost automobilov\u00e9ho pr\u016fmyslu.<\/p>\n<p>Z toho vypl\u00fdvaj\u00ed dv\u011b z\u00e1sadn\u00ed ot\u00e1zky: Jak data zvl\u00e1daj\u00ed komplexnost syst\u00e9m\u016f ve vozidlech a jejich dal\u0161\u00ed v\u00fdvoj? A reflektuj\u00ed dne\u0161n\u00ed specifikace po\u017eadavky budoucnosti?<\/p>\n<p>Pr\u00e1v\u011b t\u011bmito ot\u00e1zkami se zab\u00fdv\u00e1me v tomto blogu. Dozv\u00edte se zde, pro\u010d jsou pot\u0159eba nov\u00e9 syst\u00e9my p\u0159enosu dat, jak vznikaj\u00ed, pro\u010d m\u00e1 smysl se v\u010das zapojit do pr\u00e1ce ve v\u00fdzkumn\u00fdch v\u00fdborech, jak\u00fd to m\u00e1 dopad na proces v\u00fdvoje v\u00fdrobku, a jak se v\u00fdsledn\u00e9 po\u017eadavky p\u0159en\u00e1\u0161ej\u00ed do specifikac\u00ed a specifika\u010dn\u00edch list\u016f.<\/p>\n\t<div id=\"gap-1900842547\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1900842547 {\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-equal align-center\"  id=\"row-941290121\">\n\n\n\t<div id=\"col-756983596\" 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-621991346\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-621991346 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h3>Pro\u010d jsou pot\u0159eba nov\u00e9 syst\u00e9my p\u0159enosu dat?<\/h3>\n<p>Syst\u00e9my jako LIN, CAN a FlexRay se ji\u017e mnoho let prosazuj\u00ed jako \u0161pi\u010dkov\u00e9 a spolehliv\u00e9 syst\u00e9my palubn\u00ed datov\u00e9 s\u00edt\u011b ve vozidlech. Tyto syst\u00e9my v\u0161ak ji\u017e nespl\u0148uj\u00ed dne\u0161n\u00ed po\u017eadavky.<\/p>\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_856728324\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1020\" height=\"159\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/10\/md_grafik_system_blog_de_2.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/10\/md_grafik_system_blog_de_2.png 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/10\/md_grafik_system_blog_de_2-300x47.png 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/10\/md_grafik_system_blog_de_2-768x120.png 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_856728324 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-2611381257\" class=\"text\">\n\t\t\n\n<p style=\"text-align: center;\"><span style=\"font-size: 80%;\">Konven\u010dn\u00ed syst\u00e9my \u2013 vz\u00e1jemn\u011b odd\u011blen\u00e9<\/span><\/p>\n\t\t\n<style>\n#text-2611381257 {\n  line-height: 3;\n}\n<\/style>\n\t<\/div>\n\t\n\t<div id=\"gap-1353275931\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1353275931 {\n  padding-top: 30px;\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_326610148\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1024\" height=\"132\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_grafik_protokolle_blog.png\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_grafik_protokolle_blog.png 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_grafik_protokolle_blog-300x39.png 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_grafik_protokolle_blog-768x99.png 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_326610148 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"text-631853479\" class=\"text\">\n\t\t\n\n<p style=\"text-align: center;\"><span style=\"font-size: 80%;\"><a href=\"https:\/\/www.md-elektronik.com\/cs\/automotive-ethernet\/\">Automotive Ethernet<\/a> \u2013 zast\u0159e\u0161uj\u00edc\u00ed protokoly<\/span><\/p>\n\t\t\n<style>\n#text-631853479 {\n  line-height: 3;\n}\n<\/style>\n\t<\/div>\n\t\n<p>Zaprv\u00e9 ji\u017e nelze t\u011bmito syst\u00e9my uspokojit popt\u00e1vku po vy\u0161\u0161\u00edch rychlostech p\u0159enosu dat. Proto byl Ethernet ve vozidle posuzov\u00e1n jako vhodn\u00fd syst\u00e9m. Ji\u017e p\u0159ed v\u00edce ne\u017e 10 lety se d\u00edky n\u011bmu poda\u0159ilo zkr\u00e1tit dobu aktualizace p\u0159i servisu vozidel, kdy ve srovn\u00e1n\u00ed se sb\u011brnic\u00ed CAN, kter\u00e1 nab\u00edzela rychlost 1\u00a0Mbit\/s, Ethernet nab\u00edzel rychlost 100 Mbit\/s (100BASE-TX). Zadruh\u00e9 Ethernet poskytuje s\u00ed\u0165ov\u00fd syst\u00e9m se standardizovan\u00fdmi protokoly pro sjednocen\u00ed komunikace.<\/p>\n<p>Mezit\u00edm se v oblasti v\u00fdvoje nov\u00fdch standard\u016f Ethernetu pro automobilov\u00e9 aplikace ud\u00e1lo mnoho. Pr\u016flomem bylo p\u0159ijet\u00ed technologie BroadR-Reach zalo\u017een\u00e9 na 100BASE-T (p\u0159enosov\u00e1 rychlost 100\u00a0Mbit\/s) pro odes\u00edl\u00e1n\u00ed a p\u0159\u00edjem dat pomoc\u00ed 1 datov\u00e9ho p\u00e1ru Ethernetu \u2013 tak zvan\u00e9ho Single Pair Ethernetu (SPE), na rozd\u00edl od minim\u00e1ln\u011b 2 datov\u00fdch p\u00e1r\u016f u standardn\u00edho Ethernetu (100BASE-TX).<\/p>\n<p>V r\u016fzn\u00fdch pracovn\u00edch skupin\u00e1ch se vyv\u00edjej\u00ed standardy pro Automotive Ethernet, ale tak\u00e9 pro aplikace SerDes (serialiser\/deserialiser) se s\u00e9riov\u00fdm p\u0159enosem dat pomoc\u00ed mal\u00e9ho po\u010dtu kabel\u016f pro p\u0159enos asymetrick\u00fdch dat po koaxi\u00e1ln\u00edch kabelech nebo kroucen\u00fdch dvojlink\u00e1ch.<\/p>\n<p>Nov\u00e9 syst\u00e9my p\u0159enosu dat pro Automotive Ethernet nebo Automotive SerDes jsou pot\u0159ebn\u00e9 k dosa\u017een\u00ed n\u00e1sleduj\u00edc\u00edch v\u00fdhod:<\/p>\n<ul>\n<li>vysok\u00e1 rychlost p\u0159enosu dat<\/li>\n<li>sjednocen\u00ed komunikace<\/li>\n<li>standardizovan\u00e9 protokoly<\/li>\n<li>pou\u017e\u00edv\u00e1n\u00ed spole\u010dn\u00fdch uzl\u016f<\/li>\n<li>sn\u00ed\u017een\u00ed n\u00e1klad\u016f (v z\u00e1vislosti na aplikaci)<\/li>\n<\/ul>\n<h3>Jak vznikaj\u00ed nov\u00e9 syst\u00e9my p\u0159enosu dat?<\/h3>\n<p>V\u00fdvoj nov\u00fdch norem pro p\u0159enos dat je pro v\u00fdvoj\u00e1\u0159e u v\u00fdrobc\u016f vozidel (OEM) nebo TIER1 nezbytnost\u00ed, aby vytvo\u0159ili co nejv\u011bt\u0161\u00ed ekosyst\u00e9m s\u00a0produkty odpov\u00eddaj\u00edc\u00edmi po\u017eadavk\u016fm trhu.<\/p>\n<p>Syst\u00e9my p\u0159enosu dat vhodn\u00e9 pro aplikaci v automobilov\u00e9m pr\u016fmyslu jsou v\u00fdsledkem pr\u00e1ce zaveden\u00fdch pr\u016fmyslov\u00fdch standardiza\u010dn\u00edch org\u00e1n\u016f, jako jsou IEEE (Institute of Electrical and Electronic Engineers) nebo MIPI (Mobile Industry Processor Interface Alliance), jejich\u017e normy jsou vyu\u017e\u00edv\u00e1ny v mnoha pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<\/p>\n<p>Ale to st\u00e1le nesta\u010d\u00ed! Vznikly tak\u00e9 nov\u00e9 organizace, nap\u0159\u00edklad OPEN Alliance (One Pair Ethernet) nebo Automotive SerDes Alliance (ASA), jejich\u017e specifikace p\u0159\u00edmo zohled\u0148uj\u00ed po\u017eadavky trhu na v\u00fdrobky a komponenty pro automobilov\u00fd pr\u016fmysl. OPEN Alliance pou\u017e\u00edv\u00e1 technologii BroadR-Reach a zavedla ji jako otev\u0159en\u00fd standard pro s\u00ed\u0165ov\u00e9 aplikace v automobilov\u00e9m pr\u016fmyslu.<\/p>\n\t<div id=\"gap-1047514609\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1047514609 {\n  padding-top: 30px;\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_186595000\">\n\t\t<a class=\"image-lightbox lightbox-gallery\" title=\"\" href=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_datenrate_blog_nec_cz.jpg\">\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_datenrate_blog_nec_cz.jpg\" class=\"attachment-original size-original\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_datenrate_blog_nec_cz.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_datenrate_blog_nec_cz-300x169.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_datenrate_blog_nec_cz-768x432.jpg 768w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md_datenrate_blog_nec_cz-1536x864.jpg 1536w\" 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<\/a>\t\t\n<style>\n#image_186595000 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n\t<div id=\"gap-195975408\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-195975408 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n\n\n<strong>Standardy Automotive Ethernet z pracovn\u00ed skupiny IEEE 802.3<\/strong>\n<table class=\"products-table\">\n    <tbody>\n<tr>\n\n      <th class=\"table-head\">Standard IEEE<\/th>\n      <th class=\"table-head\">Ozna\u010den\u00ed<\/th>\n      <th class=\"table-head\">P\u0159enosov\u00e1 rychlost [Mbit\/s]<\/th>\n<th><\/th>\n    <\/tr>\n    <tr>\n        <td>IEEE 802.3bw<\/td>\n        <td>100BASE-T1<\/td>\n<td>100<\/td>\n<td>Ji\u017e zve\u0159ejn\u011bno<\/td>\n      <\/tr>\n      <tr>\n\n        <td>IEEE 802.3bp<\/td>\n        <td>1000BASE-T1<\/td>\n<td>1000<\/td>\n<td>Ji\u017e zve\u0159ejn\u011bno<\/td>\n      <\/tr>         \n    <tr>\n\n      <td>IEEE 802.3ch<\/td>\n        <td>2.5GBASE-T1<\/td>\n<td>2500<\/td>\n<td>Ji\u017e zve\u0159ejn\u011bno<\/td>\n    <\/tr>\n    <tr>\n\n      <td>IEEE 802.3ch<\/td>\n        <td>5GBASE-T1<\/td>\n<td>5000<\/td>\n<td>Ji\u017e zve\u0159ejn\u011bno<\/td>\n    <\/tr>\n    <tr>\n\n      <td>IEEE 802.3ch<\/td>\n        <td>10GBASE-T1<\/td>\n<td>10000<\/td>\n<td>Ji\u017e zve\u0159ejn\u011bno<\/td>\n    <\/tr>\n    <tr>\n\n      <td>IEEE 802.3cy<\/td>\n        <td>25GBASE-T1<\/td>\n<td>25000<\/td>\n<td>V p\u0159\u00edprav\u011b<\/td>\n    <\/tr>\n<tr>\n      \n    <\/tr>\n  <\/tbody><\/table>\n\n\t<div id=\"gap-215273995\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-215273995 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h3>Pro\u010d je u\u017eite\u010dn\u00e9 se v\u010das zapojit do pr\u00e1ce ve v\u00fdzkumn\u00fdch v\u00fdborech?<\/h3>\n<p>\u00da\u010dast v\u00fdrobc\u016f vozidel (OEM) a dodavatel\u016f v odborn\u00fdch skupin\u00e1ch a v\u00fdzkumn\u00fdch v\u00fdborech (nap\u0159. IEEE, OPEN Alliance) je velice d\u016fle\u017eit\u00e1, proto\u017ee zde spolupracuj\u00ed spolu s vysoce kvalifikovan\u00fdmi odborn\u00edky z \u0159ad syst\u00e9mov\u00fdch v\u00fdvoj\u00e1\u0159\u016f.<\/p>\n<p>Spolupr\u00e1ce odborn\u00edk\u016f z t\u011bchto oblast\u00ed je z\u00e1kladem pro \u00fasp\u011b\u0161n\u00e9 nastaven\u00ed specifikac\u00ed nezbytn\u00fdch pro v\u00fdvoj norem pro p\u0159enos dat. Na za\u010d\u00e1tku se definuj\u00ed c\u00edle t\u011bchto norem. V pr\u016fb\u011bhu v\u00fdvoje normy se pak stanovuj\u00ed ur\u010dit\u00e9 r\u00e1mcov\u00e9 parametry.<\/p>\n<p>V ran\u00e9 f\u00e1zi je mo\u017en\u00e9 aktivn\u00ed \u00fa\u010dast\u00ed ovlivnit d\u016fle\u017eit\u00e9 vlastnosti fyzick\u00e9ho p\u0159enosov\u00e9ho m\u00e9dia:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li><strong>Maxim\u00e1ln\u00ed d\u00e9lka p\u0159enosov\u00e9ho kan\u00e1lu<\/strong><\/li>\n<li><strong>Maxim\u00e1ln\u00ed po\u010det konektorov\u00fdch syst\u00e9m\u016f (inline konektory, p\u0159echod na desky plo\u0161n\u00fdch spoj\u016f)<\/strong><\/li>\n<li><strong>P\u0159enosov\u00e9 a odrazov\u00e9 vlastnosti<\/strong>\n<ul>\n<li>Vlo\u017en\u00fd \u00fatlum<\/li>\n<li>\u00datlum odrazu<\/li>\n<li>Dal\u0161\u00ed vlastnosti fyzik\u00e1ln\u00edho p\u0159enosu<\/li>\n<\/ul>\n<\/li>\n<li><strong>Vlastnosti EMC<\/strong>\n<ul>\n<li>Ru\u0161iv\u00e9 sign\u00e1ly<\/li>\n<li>Odolnost proti ru\u0161en\u00ed<\/li>\n<li>P\u0159eslechy<\/li>\n<\/ul>\n<\/li>\n<li><strong>Specifikace vliv\u016f prost\u0159ed\u00ed<\/strong>\n<ul>\n<li>Teplota<\/li>\n<li>Vlhkost<\/li>\n<li>St\u00e1rnut\u00ed<\/li>\n<\/ul>\n<\/li>\n<li><strong>Specifikace mechanick\u00fdch vliv\u016f<\/strong>\n<ul>\n<li>Dynamick\u00e9 nam\u00e1h\u00e1n\u00ed<\/li>\n<li>Statick\u00e9 nam\u00e1h\u00e1n\u00ed<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Z\u00e1kladem pro \u00fasp\u011b\u0161n\u00fd v\u00fdvoj normy je pravideln\u00e1 v\u00fdm\u011bna informac\u00ed mezi \u00fa\u010dastn\u00edky na konferenc\u00edch a setk\u00e1n\u00edch. P\u0159\u00edslu\u0161n\u00e9 r\u00e1mcov\u00e9 podm\u00ednky poskytuj\u00ed normaliza\u010dn\u00ed instituty.<\/p>\n<h3>Vliv a dopad na proces v\u00fdvoje produktu<\/h3>\n<p>V\u00fdbory jsou z\u00e1visl\u00e9 na aktivn\u00ed \u00fa\u010dasti, p\u0159\u00edsp\u011bvc\u00edch a n\u00e1vrz\u00edch \u00fa\u010dastn\u00edk\u016f ohledn\u011b charakteristik budouc\u00edch syst\u00e9m\u016f.<\/p>\n<p>U v\u00fdvojov\u00fdch partner\u016f nebo spole\u010dnost\u00ed lze prov\u00e1d\u011bt p\u0159edb\u011b\u017en\u00e9 zkou\u0161ky materi\u00e1l\u016f (objemov\u00fdch kabel\u016f, konektorov\u00fdch syst\u00e9m\u016f). Na z\u00e1klad\u011b t\u011bchto v\u00fdsledk\u016f se stanov\u00ed mezn\u00ed hodnoty pro budouc\u00ed normy.<\/p>\n<p>To umo\u017e\u0148uje vybudov\u00e1n\u00ed kompletn\u00edch \u00fasek\u016f tras v ran\u00e9 f\u00e1zi v\u00fdvoje. Nov\u00e9 objemov\u00e9 kabely a nov\u00e9 konektorov\u00e9 syst\u00e9my tak lze testovat ji\u017e v ran\u00e9 f\u00e1zi a soub\u011b\u017en\u011b s nimi vyv\u00edjet nov\u00e9 v\u00fdrobn\u00ed technologie.<\/p>\n\t<div id=\"gap-730177581\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-730177581 {\n  padding-top: 40px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<div class=\"message-box relative product-message-box 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-665460406\">\n\n\n\t<div id=\"col-790683480\" 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_685324759\">\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\/2021\/07\/Optische-Analytik_Roentgen-1024x683.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2021\/07\/Optische-Analytik_Roentgen.jpg 1024w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2021\/07\/Optische-Analytik_Roentgen-300x200.jpg 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2021\/07\/Optische-Analytik_Roentgen-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_685324759 {\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-472804469\" 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-2011403955\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-2011403955 {\n  padding-top: 20px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p><strong>Pot\u0159ebujete anal\u00fdzy elektrick\u00fdch vodi\u010d\u016f a kabel\u016f?<br \/><\/strong><span style=\"font-size: 85%;\">Pokud ano, na\u0161e akreditovan\u00e1 laborato\u0159 je pro v\u00e1s t\u00edm spr\u00e1vn\u00fdm m\u00edstem.<\/span><\/p>\n<a href=\"https:\/\/www.md-elektronik.com\/cs\/zkusebni-laborator\/\" 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-1339607773\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1339607773 {\n  padding-top: 60px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<h3>Takto se implementace da\u0159\u00ed ve spole\u010dnosti MD ELEKTRONIK<\/h3>\n<p>Aktivn\u00ed \u00fa\u010dast v\u00a0t\u011bchto v\u00fdzkumn\u00fdch v\u00fdborech n\u00e1m umo\u017e\u0148uje testovat mo\u017en\u00e9 komponenty na za\u0159\u00edzen\u00edch ve f\u00e1zi standardizace a vyhodnocovat probl\u00e9my p\u0159i vytv\u00e1\u0159en\u00ed nov\u00fdch \u0159e\u0161en\u00ed kabelov\u00fdch propojek.<\/p>\n<p>V odd\u011blen\u00ed v\u00fdzkumu a v\u00fdvoje jsou v\u0161echny pot\u0159ebn\u00e9 komponenty, jako jsou objemov\u00e9 kabely a konektorov\u00e9 syst\u00e9my, vyb\u00edr\u00e1ny c\u00edlen\u011b a podle p\u0159\u00edslu\u0161n\u00fdch aplikac\u00ed.<\/p>\n<p>V oblasti Coax produkt\u016f jsou vytv\u00e1\u0159ena \u0159e\u0161en\u00ed pro p\u0159enos frekvenc\u00ed od 50 MHz do 9 GHz pro ant\u00e9nn\u00ed p\u0159ipojen\u00ed nebo standardy SerDes (FAKRA, Mini Coax).<\/p>\n<p>Datov\u00e9 kabely s kroucenou dvojlinkou (H-MTD nebo HSD) jsou vyvinuty pro p\u0159enosy <a href=\"https:\/\/www.md-elektronik.com\/cs\/lvds\/\">LVDS<\/a> nebo aplikace Automotive Ethernet.<\/p>\n<p>Ve v\u00fdvojov\u00fdch odd\u011blen\u00edch se prov\u00e1d\u011bj\u00ed elektrick\u00e9, tepeln\u00e9 a mechanick\u00e9 simulace metodou kone\u010dn\u00fdch prvk\u016f a vysokofrekven\u010dn\u00ed simulace. V na\u0161\u00ed vlastn\u00ed zku\u0161ebn\u00ed laborato\u0159i akreditovan\u00e9 podle normy IEC 17025 lze prov\u00e1d\u011bt v\u0161echny zkou\u0161ky po\u017eadovan\u00e9 v\u00fdrobci OEM pro uvoln\u011bn\u00ed specifika\u010dn\u00edch list\u016f.<\/p>\n<p>Zkou\u0161ky zpracovatelnosti koaxi\u00e1ln\u00edch objemov\u00fdch kabel\u016f a tak\u00e9 nest\u00edn\u011bn\u00fdch a st\u00edn\u011bn\u00fdch kroucen\u00fdch dvojlinek a paraleln\u00edch p\u00e1r\u016f (UTP, STP, STQ a SPP) se prov\u00e1d\u011bj\u00ed v na\u0161em technick\u00e9m centru na centr\u00e1le v N\u011bmecku nebo ve v\u00fdrobn\u00edch z\u00e1vodech.<\/p>\n<p>Inovativn\u00ed v\u00fdrobn\u00ed a spojovac\u00ed technologie v kombinaci s v\u00fdvojem automatizovan\u00fdch v\u00fdrobn\u00edch za\u0159\u00edzen\u00ed umo\u017e\u0148uj\u00ed konstrukci a v\u00fdrobu kabelov\u00fdch propojek orientovan\u00fdch na budouc\u00ed konkurenceschopnost v\u00a0automobilov\u00e9m pr\u016fmyslu.<\/p>\n<h3>Jak jsou v\u00fdsledn\u00e9 po\u017eadavky p\u0159evedeny do specifikac\u00ed a specifika\u010dn\u00edch list\u016f?<\/h3>\n<p>Obsah zve\u0159ejn\u011bn\u00fdch norem a specifikac\u00ed tvo\u0159\u00ed z\u00e1klad pro specifikace jednotliv\u00fdch v\u00fdrobk\u016f a specifikace z\u00e1kazn\u00edk\u016f.<\/p>\n<p>V p\u0159\u00edpad\u011b aplikac\u00ed Automotive Ethernet definuje nap\u0159. OPEN Alliance TC9 po\u017eadavky na kan\u00e1l a komponenty velmi podrobn\u011b. Tento popis elektrick\u00fdch a fyzik\u00e1ln\u00edch vlastnost\u00ed p\u0159enosu dat je v\u00fdsledkem konsensu odborn\u00edk\u016f. To usnad\u0148uje tvorbu specifikace produktu, proto\u017ee na jedn\u00e9 stran\u011b jsou zde pops\u00e1ny pot\u0159ebn\u00e9 zkou\u0161ky a postupy m\u011b\u0159en\u00ed, a na druh\u00e9 stran\u011b tak\u00e9 konkr\u00e9tn\u00ed mezn\u00ed hodnoty komponent.<\/p>\n<p>Doporu\u010dujeme v\u0161ak opatrnost! Je t\u0159eba porovn\u00e1vat po\u017eadavky a specifikace jednotliv\u00fdch komponent. P\u0159\u00edklady z praxe ukazuj\u00ed, jak n\u00e1ro\u010dn\u00e9 je porovn\u00e1vat mezn\u00ed hodnoty ze seznam\u016f specifikac\u00ed OEM datov\u00fdch kabel\u016f (objemov\u00e9 kabely) a kompletn\u00edch kabelov\u00fdch propojek. V n\u011bkter\u00fdch p\u0159\u00edpadech plat\u00ed pro sestaven\u00e9 kabely p\u0159\u00edsn\u011bj\u0161\u00ed mezn\u00ed hodnoty ne\u017e pro objemov\u00e9 kabely. To mus\u00ed p\u0159\u00edslu\u0161n\u00ed odborn\u00edci vz\u00edt v potaz a hodnoty p\u0159\u00edpadn\u011b korigovat \u2013 nutnost splnit po\u017eadavky na p\u0159enos dat v cel\u00e9m segmentu trasy a zajistit odpov\u00eddaj\u00edc\u00ed kvalitu dodavatelsk\u00fdch \u0159et\u011bzc\u016f.<\/p>\n<h3>Co bude d\u00e1l?<\/h3>\n<p>Po\u017eadavky na syst\u00e9my p\u0159enosu dat se zvy\u0161uj\u00ed nejen z hlediska maxim\u00e1ln\u00ed d\u00e9lky a rychlosti p\u0159enosu dat. K tomu se tak\u00e9 p\u0159id\u00e1v\u00e1 pot\u0159eba naj\u00edt zp\u016fsoby, jak p\u0159en\u00e1\u0161et data a energii po stejn\u00fdch fyzick\u00fdch p\u0159enosov\u00fdch kan\u00e1lech.<\/p>\n<p>To se odr\u00e1\u017e\u00ed v modelech z\u00f3nov\u00e9 architektury ve vozidle. Dal\u0161\u00ed roz\u0161i\u0159ov\u00e1n\u00ed pokro\u010dil\u00fdch asisten\u010dn\u00edch syst\u00e9m\u016f \u0159idi\u010de (<a href=\"https:\/\/www.md-elektronik.com\/cs\/adas\/\">ADAS<\/a> \u2013 Advanced Driver Assistant Systems) sm\u011b\u0159uje ke zv\u00fd\u0161en\u00ed po\u010dtu senzor\u016f ve vozidle.<\/p>\n<p>Krom\u011b nap\u00e1jen\u00ed vy\u017eaduj\u00ed senzory tak\u00e9 p\u0159ipojen\u00ed k palubn\u00ed datov\u00e9 s\u00edti. Senzory lze integrovat do v\u00fdm\u011bny dat prost\u0159ednictv\u00edm vysoce v\u00fdkonn\u00fdch datov\u00fdch kabel\u016f a nap\u00e1jet je nap\u011bt\u00edm prost\u0159ednictv\u00edm nap\u00e1jen\u00ed p\u0159es datov\u00e9 linky (PoDL) nebo nap\u00e1jen\u00ed po koaxi\u00e1ln\u00edm kabelu (PoC).<\/p>\n<p>S na\u0161\u00edm konektorov\u00fdm syst\u00e9mem C-KLIC jsme vyvinuli vhodn\u00fd syst\u00e9m, kter\u00fd kombinuje v\u00fdhody vysoce v\u00fdkonn\u00e9ho nap\u00e1jen\u00ed a p\u0159enosu dat s vysokou rychlost\u00ed p\u0159enosu dat.<\/p>\n<div class=\"message-box relative product-message-box 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-330521434\">\n\n\n\t<div id=\"col-958368953\" 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_559326616\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\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_559326616 {\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-1181106714\" 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-731888598\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-731888598 {\n  padding-top: 20px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p><strong>Hled\u00e1te udr\u017eiteln\u00e9 \u0159e\u0161en\u00ed USB-C pro va\u0161e vozidlo?<br \/><\/strong><span style=\"font-size: 85%;\">M\u00e1me vhodn\u00e9 \u0159e\u0161en\u00ed <\/span><\/p>\n<a href=\"https:\/\/www.md-elektronik.com\/cs\/vyrobky\/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-699511219\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-699511219 {\n  padding-top: 30px;\n}\n<\/style>\n\t<\/div>\n\t\n\n<p>I p\u0159echod pohonn\u00fdch syst\u00e9m\u016f sm\u011brem k elektrick\u00fdm pohon\u016fm s dob\u00edjec\u00edmi bateriemi (BEV \u2013 Battery Electric Vehicle) vytv\u00e1\u0159\u00ed dal\u0161\u00ed po\u017eadavky na poh\u00e1n\u011bc\u00ed mechanismus.<\/p>\n<p>Velkou v\u00fdzvou je zde elektromagnetick\u00e1 kompatibilita (EMC). Tyto probl\u00e9my lze omezit pou\u017eit\u00edm optick\u00fdch p\u0159enosov\u00fdch syst\u00e9m\u016f, jako je Optical Automotive Ethernet (IEEE 802.3bv\/IEEE 802.3cz) v palubn\u00ed datov\u00e9 s\u00edti.<\/p>\n<p>Na tuto v\u00fdzvu reagujeme a vyv\u00edj\u00edme \u0159e\u0161en\u00ed pro p\u0159enos Automotive Ethernetu prost\u0159ednictv\u00edm optick\u00fdch komponent a optick\u00fdch kabel\u016f.<\/p>\n<h2>Shrnut\u00ed a z\u00e1v\u011br<\/h2>\n<p>Soust\u0159ed\u011bn\u00fd a strukturovan\u00fd pohled na budouc\u00ed t\u00e9mata je pro spole\u010dnosti v automobilov\u00e9m pr\u016fmyslu d\u016fle\u017eit\u00fdm p\u0159edpokladem, aby mohly dr\u017eet krok s dobou. \u00da\u010dast\u00ed ve v\u00fdzkumn\u00fdch v\u00fdborech a pracovn\u00edch skupin\u00e1ch lze v ran\u00e9 f\u00e1zi odvodit po\u017eadavky na nov\u00e9 produkty. To plat\u00ed zejm\u00e9na pro fyzik\u00e1ln\u00ed p\u0159enosov\u00e1 m\u00e9dia s komponenty konektorov\u00fdch syst\u00e9m\u016f a objemov\u00fdmi kabely a jejich zpracov\u00e1n\u00ed p\u0159i sestaven\u00ed kabelov\u00fdch propojek. Z\u00e1kladem \u00fasp\u011b\u0161n\u00fdch \u0159e\u0161en\u00ed p\u0159enosu dat je p\u0159ezkoum\u00e1n\u00ed specifikac\u00ed v\u00fdrobk\u016f a jejich p\u0159izp\u016fsoben\u00ed p\u0159\u00edslu\u0161n\u00fdm aplikac\u00edm a po\u017eadavk\u016fm.<\/p>\n<p><strong>Proto budou \u201especifikace\u201c pro budoucnost nejen dostate\u010dn\u00e9, ale i vhodn\u00e9!<\/strong><\/p>\n\t<div id=\"gap-319920926\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-319920926 {\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-middle align-center\"  id=\"row-243252641\">\n\n\n\t<div id=\"col-138472144\" 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>Christian Neulinger<\/strong><\/span><\/p>\n\t<div id=\"gap-1175976490\" class=\"gap-element clearfix\" style=\"display:block; height:auto;\">\n\t\t\n<style>\n#gap-1175976490 {\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_1898841320\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img decoding=\"async\" width=\"948\" height=\"948\" src=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md-blog-christian-neulinger.png\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md-blog-christian-neulinger.png 948w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md-blog-christian-neulinger-300x300.png 300w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md-blog-christian-neulinger-150x150.png 150w, https:\/\/www.md-elektronik.com\/wp-content\/uploads\/2022\/11\/md-blog-christian-neulinger-768x768.png 768w\" sizes=\"(max-width: 948px) 100vw, 948px\" \/>\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_1898841320 {\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-664179038\" 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>Christian Neulinger je \u201eManager Radio Frequency &amp; Simulation\u201c s v\u00edce ne\u017e 10let\u00fdmi odborn\u00fdmi zku\u0161enostmi s v\u00fdvojem a kvalifikac\u00ed inovativn\u00edch elektrick\u00fdch komponent pro kabelov\u00fd vysokorychlostn\u00ed p\u0159enos dat. Jako aktivn\u00ed \u010dlen v r\u016fzn\u00fdch v\u00fdzkumn\u00fdch v\u00fdborech pro normalizaci, jako je IEEE 802.3, pracuje na v\u00fdvoji nov\u00fdch v\u00fdkonn\u00fdch datov\u00fdch p\u0159enosov\u00fdch syst\u00e9m\u016f pro automobilov\u00fd pr\u016fmysl.<\/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>Megatrend C.A.S.E. popisuje \u010dty\u0159i podstatn\u00e1 budouc\u00ed t\u00e9mata automobilov\u00e9ho pr\u016fmyslu: Connected, Autonomous, Shared &#038; Service and Electric.<\/p>\n","protected":false},"author":14,"featured_media":13297,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[94],"tags":[],"class_list":["post-13296","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\/13296","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\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/comments?post=13296"}],"version-history":[{"count":14,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/13296\/revisions"}],"predecessor-version":[{"id":14048,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/posts\/13296\/revisions\/14048"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/media\/13297"}],"wp:attachment":[{"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/media?parent=13296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/categories?post=13296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.md-elektronik.com\/cs\/wp-json\/wp\/v2\/tags?post=13296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}