{"id":7748,"date":"2020-07-07T10:13:19","date_gmt":"2020-07-07T10:13:19","guid":{"rendered":"http:\/\/www.max-sperling.bplaced.net\/?p=7748"},"modified":"2024-02-16T10:53:06","modified_gmt":"2024-02-16T10:53:06","slug":"central-gateway","status":"publish","type":"post","link":"http:\/\/www.max-sperling.bplaced.net\/?p=7748","title":{"rendered":"Central Gateway"},"content":{"rendered":"<p>These days cars have multiple fieldbuses to distribute (less bandwidth) and to seperate (increased security) the happening communication. To realise a controlled communication between the different fieldbuses they use a central gateway (CGW).<\/p>\n<hr>\n<p><strong>Example<\/strong><\/p>\n<pre>\r\n           ECU_A\/C  ECU_BCM    OBD\r\n              |        |        |\r\n(CAN_Comfort) ----------------|CGW|-------------- (CAN_Infotainment)\r\n                 |        |    | |     |        |\r\n              ECU_HUD  ECU_IC  | |  ECU_OCU  ECU_HU\r\n                 |        |    | |     |        |\r\n   (ETH_Comfort) --------------\/ \\--------------- (ETH_Infotainment)\r\n<\/pre>\n<ul>\n<li>A\/C &#8230; Air Conditioning<\/li>\n<li>BCM &#8230; Body Control Module<\/li>\n<li>ECU &#8230; Electronic Control Unit<\/li>\n<li>HU &#8230; Head Unit<\/li>\n<li>HUD &#8230; Head Up Display<\/li>\n<li>IC &#8230; Instrument Cluster<\/li>\n<li>OBD &#8230; On-Board Diagnostics<\/li>\n<li>OCU &#8230; Online Connectivity Unit<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>These days cars have multiple fieldbuses to distribute (less bandwidth) and to seperate (increased security) the happening communication. To realise<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[22],"tags":[],"_links":{"self":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts\/7748"}],"collection":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7748"}],"version-history":[{"count":2,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts\/7748\/revisions"}],"predecessor-version":[{"id":16369,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=\/wp\/v2\/posts\/7748\/revisions\/16369"}],"wp:attachment":[{"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7748"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.max-sperling.bplaced.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}