{"id":3673,"date":"2025-10-17T10:30:08","date_gmt":"2025-10-17T08:30:08","guid":{"rendered":"https:\/\/diagzone.org\/?p=3673"},"modified":"2025-10-17T10:30:09","modified_gmt":"2025-10-17T08:30:09","slug":"iso-11898-3-low-speed-can-single-wire-can-reliable-communication-for-non-critical-systems","status":"publish","type":"post","link":"https:\/\/diagzone.org\/sk\/iso-11898-3-low-speed-can-single-wire-can-reliable-communication-for-non-critical-systems\/","title":{"rendered":"ISO 11898-3 N\u00edzkor\u00fdchlostn\u00fd CAN (jednovodi\u010dov\u00fd CAN): Spo\u013eahliv\u00e1 komunik\u00e1cia pre nekritick\u00e9 syst\u00e9my"},"content":{"rendered":"<p>ISO 11898-3, zn\u00e1my aj ako n\u00edzkor\u00fdchlostn\u00fd CAN alebo jednovodi\u010dov\u00fd CAN, je \u0161tandardizovan\u00fd komunika\u010dn\u00fd protokol zalo\u017een\u00fd na technol\u00f3gii Controller Area Network (CAN), ur\u010den\u00fd pre vozidlov\u00e9 syst\u00e9my, kde nie s\u00fa potrebn\u00e9 vysok\u00e9 r\u00fdchlosti prenosu d\u00e1t. Tento protokol sa be\u017ene pou\u017e\u00edva pre nekritick\u00e9 syst\u00e9my, ako s\u00fa okn\u00e1, osvetlenie, komfortn\u00e9 senzory a klimatiz\u00e1cia.<\/p>\n\n\n\n<p><strong>Ako funguje n\u00edzkor\u00fdchlostn\u00fd CAN<\/strong><\/p>\n\n\n\n<p>N\u00edzkor\u00fdchlostn\u00fd CAN pou\u017e\u00edva jednovodi\u010dov\u00fa komunika\u010dn\u00fa linku medzi modulmi ECU. \u0160tandard podporuje prenosov\u00e9 r\u00fdchlosti a\u017e do 125 kb\/s, pri\u010dom poskytuje spo\u013eahliv\u00fa a odoln\u00fa komunik\u00e1ciu aj v prostred\u00ed s elektromagnetick\u00fdm ru\u0161en\u00edm.<\/p>\n\n\n\n<p>Medzi k\u013e\u00fa\u010dov\u00e9 vlastnosti patria:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jednoduch\u00e1 fyzick\u00e1 vrstva, ktor\u00e1 zni\u017euje n\u00e1klady na implement\u00e1ciu<\/li>\n\n\n\n<li>Detekcia ch\u00fdb a opakovan\u00fd prenos spr\u00e1v<\/li>\n\n\n\n<li>Efekt\u00edvny prenos d\u00e1t pre nekritick\u00e9 syst\u00e9my vozidla<\/li>\n<\/ul>\n\n\n\n<p><strong>OBD-II adapt\u00e9ry Launch, ktor\u00e9 podporuj\u00fa protokol:<\/strong><\/p>\n\n\n\n<p>DBScar I, DBScar II, DBScar III, DBScar IV, DBScar V, DBScar VII<\/p>\n\n\n\n<p><strong>Zariadenia ThinkDiag, ktor\u00e9 podporuj\u00fa protokol:<\/strong><\/p>\n\n\n\n<p>ThinkDiag, ThinkDiag 2<\/p>\n\n\n\n<p><strong>Zariadenia Ediag, ktor\u00e9 podporuj\u00fa protokol:<\/strong><\/p>\n\n\n\n<p>Ediag YA-101, Ediag YA-201, Ediag Plus, Ediag Elite<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"369\" height=\"369\" src=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19.jpeg\" alt=\"\" class=\"wp-image-3677\" srcset=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19.jpeg 369w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19-300x300.jpeg 300w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19-150x150.jpeg 150w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-19-100x100.jpeg 100w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"403\" height=\"403\" src=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20.jpeg\" alt=\"\" class=\"wp-image-3678\" srcset=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20.jpeg 403w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20-300x300.jpeg 300w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20-150x150.jpeg 150w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-20-100x100.jpeg 100w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"453\" src=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21.jpeg\" alt=\"\" class=\"wp-image-3679\" srcset=\"https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21.jpeg 453w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21-300x300.jpeg 300w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21-150x150.jpeg 150w, https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/image-21-100x100.jpeg 100w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n\n\n\n<p><strong>Typy vozidiel a zna\u010dky podporovan\u00e9 protokolom:<\/strong><\/p>\n\n\n\n<p>Osobn\u00e9 a \u013eahk\u00e9 \u00fa\u017eitkov\u00e9 vozidl\u00e1 eur\u00f3pskych a americk\u00fdch v\u00fdrobcov vr\u00e1tane Volkswagen, Audi, BMW, Mercedes-Benz, Ford, GM, ako aj vozidl\u00e1 s komfortn\u00fdmi a pomocn\u00fdmi syst\u00e9mami (napr. ABS, ESP, klimatiz\u00e1cia); spravidla modely od 2003.<\/p>\n\n\n\n<p>N\u00edzkor\u00fdchlostn\u00fd CAN pou\u017e\u00edva jeden vodi\u010d a ni\u017e\u0161iu prenosov\u00fa r\u00fdchlos\u0165 pre menej kritick\u00e9 syst\u00e9my vozidla.<\/p>\n\n\n\n<p><strong>V\u00fdhody ISO 11898-3 n\u00edzkor\u00fdchlostn\u00e9ho CAN<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ni\u017e\u0161ie n\u00e1klady na implement\u00e1ciu v porovnan\u00ed s vysokor\u00fdchlostn\u00fdm CAN<\/li>\n\n\n\n<li>Spo\u013eahliv\u00e1 komunik\u00e1cia pre nekritick\u00e9 syst\u00e9my<\/li>\n\n\n\n<li>\u0160tandardizovan\u00fd a kompatibiln\u00fd s r\u00f4znymi typmi vozidiel<\/li>\n\n\n\n<li>Umo\u017e\u0148uje jednoduch\u00fa diagnostiku a monitorovanie funk\u010dnosti modulov<\/li>\n\n\n\n<li>Ide\u00e1lny pre komfortn\u00e9 a pomocn\u00e9 syst\u00e9my vo vozidl\u00e1ch<\/li>\n<\/ul>\n\n\n\n<p><strong>Nev\u00fdhody a obmedzenia<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u00edzka r\u00fdchlos\u0165 prenosu d\u00e1t (do 125 kb\/s) obmedzuje priepustnos\u0165<\/li>\n\n\n\n<li>Nie je vhodn\u00fd pre kritick\u00e9 syst\u00e9my, ako s\u00fa ABS alebo riadenie motora<\/li>\n\n\n\n<li>Vy\u017eaduje kompatibiln\u00e9 diagnostick\u00e9 n\u00e1stroje<\/li>\n\n\n\n<li>Obmedzen\u00fd na vozidl\u00e1 vybaven\u00e9 jednovodi\u010dov\u00fdmi sie\u0165ami CAN<\/li>\n<\/ul>\n\n\n\n<p><strong>Pou\u017eitie n\u00edzkor\u00fdchlostn\u00e9ho CAN<\/strong><\/p>\n\n\n\n<p>N\u00edzkor\u00fdchlostn\u00fd CAN sa pou\u017e\u00edva na riadenie a diagnostiku nekritick\u00fdch syst\u00e9mov, vr\u00e1tane elektrick\u00fdch okien, centr\u00e1lneho zamykania, osvetlenia a klimatiz\u00e1cie. Jeho jednoduchos\u0165 a spo\u013eahlivos\u0165 z neho robia ide\u00e1lne rie\u0161enie pre komfortn\u00e9 a pomocn\u00e9 moduly vo vozidl\u00e1ch.<\/p>\n\n\n\n<p><strong>Z\u00e1ver<\/strong><\/p>\n\n\n\n<p>ISO 11898-3 (n\u00edzkor\u00fdchlostn\u00fd \/ jednovodi\u010dov\u00fd CAN) poskytuje spo\u013eahliv\u00fd a n\u00e1kladovo efekt\u00edvny \u0161tandard pre komunik\u00e1ciu a diagnostiku nekritick\u00fdch syst\u00e9mov vozidla. Jeho schopnos\u0165 zni\u017eova\u0165 n\u00e1klady na implement\u00e1ciu pri zachovan\u00ed spo\u013eahlivosti z neho rob\u00ed nevyhnutn\u00fd prvok pre spr\u00e1vu pomocn\u00fdch funkci\u00ed v modern\u00fdch automobiloch.<\/p>","protected":false},"excerpt":{"rendered":"<p>ISO 11898-3, also known as Low-speed CAN or Single Wire CAN, is a standardized communication protocol based on Controller Area Network (CAN) technology, designed for vehicle systems where high data transfer speeds are not required. This protocol is commonly used for non-critical systems such as windows, lighting, comfort sensors, and climate control. How Low-speed CAN&#8230;<\/p>","protected":false},"author":1,"featured_media":3675,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"ISO 11898-3 Low-speed CAN (Single Wire CAN)","_seopress_titles_desc":"ISO 11898-3 (Low-speed \/ Single Wire CAN) a reliable and cost-effective standard for communication and diagnostics of non-critical vehicle systems","_seopress_robots_index":"","inline_featured_image":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_themeisle_gutenberg_block_has_review":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"iawp_total_views":55,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/diagzone.org\/wp-content\/uploads\/2025\/10\/ISO-11898-3-Low-speed-CAN-Single-Wire-CAN.jpg",600,600,false],"author_info":{"display_name":"diagzone","author_link":"https:\/\/diagzone.org\/sk\/author\/xpro5\/"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":33,"filter":"raw","cat_ID":1,"category_count":33,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/posts\/3673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/comments?post=3673"}],"version-history":[{"count":1,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/posts\/3673\/revisions"}],"predecessor-version":[{"id":3680,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/posts\/3673\/revisions\/3680"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/media\/3675"}],"wp:attachment":[{"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/media?parent=3673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/categories?post=3673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/diagzone.org\/sk\/wp-json\/wp\/v2\/tags?post=3673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}