{"id":5454,"date":"2025-07-18T14:25:02","date_gmt":"2025-07-18T06:25:02","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=5454"},"modified":"2025-07-22T09:31:51","modified_gmt":"2025-07-22T01:31:51","slug":"automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/jp\/blog\/automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey\/","title":{"rendered":"\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5165\u9580\u30ac\u30a4\u30c9\uff1a\u521d\u5fc3\u8005\u304b\u3089\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u307e\u3067 - \u6280\u8853\u7684\u306a\u65c5"},"content":{"rendered":"<h2 class=\"_1vwisb32\"><strong><img decoding=\"async\" class=\"size-full wp-image-5455 aligncenter\" title=\"a57576b70c9ae8750e7c767dc02c05e1\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/a57576b70c9ae8750e7c767dc02c05e1.png\" alt=\"a57576b70c9ae8750e7c767dc02c05e1\" width=\"508\" height=\"324\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/a57576b70c9ae8750e7c767dc02c05e1.png 508w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/a57576b70c9ae8750e7c767dc02c05e1-300x191.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/a57576b70c9ae8750e7c767dc02c05e1-18x12.png 18w\" sizes=\"(max-width: 508px) 100vw, 508px\" \/>\u8457\u8005\u5e8f\u6587<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6280\u8853\u30a8\u30ad\u30b9\u30d1\u30fc\u30c8\u306e\u7686\u3055\u3093\u3001\u3053\u3093\u306b\u3061\u306f\uff01\u6700\u8fd1\u3001\u4f1a\u793e\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u8eca\u8f09\u7528\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3092\u6271\u3046\u3053\u3068\u306b\u306a\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u6700\u521d\u306f\u307e\u3063\u305f\u304f\u7121\u77e5\u3060\u3063\u305f\u3093\u3060\u3002\u534a\u6708\u4ee5\u4e0a\u304b\u3051\u3066\u6750\u6599\u3084\u30c6\u30b9\u30c8\u6a5f\u5668\u3092\u8abf\u3079\u3001\u3088\u3046\u3084\u304f\u30b3\u30c4\u3092\u3064\u304b\u3093\u3060\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u306f\u96a0\u308c\u305f\u624d\u80fd\u304c\u305f\u304f\u3055\u3093\u3042\u308b\u3068\u601d\u3046\u306e\u3067\u3001\u3053\u306e\u6280\u8853\u306b\u8208\u5473\u3092\u6301\u3063\u3066\u3044\u308b\u5c02\u9580\u5bb6\u306f\u305f\u304f\u3055\u3093\u3044\u308b\u306f\u305a\u3060\u3002<\/span><\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>\u524d\u7f6e\u304d\u304c\u9577\u304f\u306a\u3063\u305f\u304c\u3001\u79c1\u306e\u7d50\u8ad6\u306f\u3053\u3046\u3060\uff1a\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u7d14\u7c8b\u306b\u7d20\u6674\u3089\u3057\u3044\u6280\u8853\u3060\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u843d\u3068\u3057\u7a74\u304c\u3042\u308b\u3002<\/strong>\u00a0\u3082\u3057\u3042\u306a\u305f\u304c\u30ab\u30fc\u30a8\u30ec\u30af\u30c8\u30ed\u30cb\u30af\u30b9\u306b\u643a\u308f\u3063\u3066\u3044\u305f\u308a\u3001\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30d3\u30fc\u30af\u30eb\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u8208\u5473\u304c\u3042\u308b\u306a\u3089\u3001\u3053\u306e\u8a18\u4e8b\u3092\u8f9b\u62b1\u5f37\u304f\u8aad\u3080\u3053\u3068\u3092\u304a\u52e7\u3081\u3059\u308b\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u306a\u305c\u5b58\u5728\u3059\u308b\u306e\u304b\uff1f<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><img decoding=\"async\" class=\"size-full wp-image-5456 aligncenter\" title=\"372f503df2f4bf93c237195d84b5ac1c\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/372f503df2f4bf93c237195d84b5ac1c.png\" alt=\"372f503df2f4bf93c237195d84b5ac1c\" width=\"535\" height=\"328\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/372f503df2f4bf93c237195d84b5ac1c.png 535w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/372f503df2f4bf93c237195d84b5ac1c-300x184.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/372f503df2f4bf93c237195d84b5ac1c-18x12.png 18w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/>\u3053\u308c\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5f93\u6765\u306e\u81ea\u52d5\u8eca\u7528\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u59cb\u3081\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u4ee5\u524d\u306f\u3001\u81ea\u52d5\u8eca\u306f\u4e3b\u306bCAN\u30d0\u30b9\u3084LIN\u30d0\u30b9\u3001\u305d\u308c\u306b\u985e\u4f3c\u3057\u305f\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u3044\u305f\u304c\u3001\u3053\u308c\u3089\u306f\u975e\u5e38\u306b\u9045\u304b\u3063\u305f\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>CAN\u30d0\u30b9<\/strong>:\u6700\u59271Mbps\u3002\u4eca\u6642\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30ab\u30e1\u30e9\u306b\u3082\u5341\u5206\u3067\u306f\u306a\u3044\u3002<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>LIN\u30d0\u30b9<\/strong>:20kbps\u3067\u306f\u3055\u3089\u306b\u60aa\u304f\u3001\u57fa\u672c\u7684\u306b\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u30a2\u30c3\u30d7\/\u30c0\u30a6\u30f3\u6a5f\u80fd\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u305f\u3081\u3060\u3051<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u30d5\u30ec\u30c3\u30af\u30b9\u30ec\u30a4<\/strong>:10Mbps\u304c\u53ef\u80fd\u3060\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u6cd5\u5916\u306b\u9ad8\u4fa1\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u73fe\u4ee3\u306e\u81ea\u52d5\u8eca\u306f\u307e\u3059\u307e\u3059\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u5316\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30ab\u30e1\u30e9\u3001\u30ec\u30fc\u30c0\u30fc\u3001\u30bb\u30f3\u30b5\u30fc\u304c\u7206\u767a\u7684\u306a\u30c7\u30fc\u30bf\u5897\u52a0\u3092\u751f\u307f\u51fa\u3057\u3066\u3044\u308b\u30021080p\u306e\u30ab\u30e1\u30e91\u53f0\u3067\u6bce\u79d2\u6570\u5341MB\u306e\u30c7\u30fc\u30bf\u304c\u751f\u6210\u3055\u308c\u3001\u5f93\u6765\u306e\u30d0\u30b9\u3067\u306f\u51e6\u7406\u3057\u304d\u308c\u306a\u3044\u3002\u81ea\u5f8b\u8d70\u884c\u30018K\u8eca\u8f09\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3001OTA\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306a\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u8a00\u3046\u307e\u3067\u3082\u306a\u3044\u3002<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u305d\u3053\u3067\u3001\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u304c\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u767b\u5834\u3057\u305f\u3002\u57fa\u672c\u7684\u306b\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6280\u8853\u3092\u81ea\u52d5\u8eca\u306b\u5c0e\u5165\u3059\u308b\u3082\u306e\u3060\u304c\u3001\u7279\u6b8a\u306a\u6539\u9020\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u30b3\u30a2\u6280\u8853\u5206\u6790<\/strong><\/h2>\n<h3 class=\"_1vwisb33\"><strong>\u7269\u7406\u30ec\u30a4\u30e4\u30fc\u30fb\u30d6\u30e9\u30c3\u30af\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306e\u6700\u3082\u5370\u8c61\u7684\u306a\u70b9\u306f\u3001100Mbps\u3042\u308b\u3044\u306f1Gbps\u3092\u308f\u305a\u304b\u00a0<strong>\u649a\u308a\u7dda<\/strong>!\u3053\u308c\u306f\u3001\u30d6\u30ed\u30fc\u30c9\u30b3\u30e0\u306eBroadR-Reach\u6280\u8853\u306b\u3088\u3063\u3066\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u901a\u5e38\u306e\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f4\u5bfe\u306e\u914d\u7dda\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u304c\u3001\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f1\u5bfe\u3067\u6e08\u307f\u3001\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>30%\u306e\u30cf\u30fc\u30cd\u30b9\u8efd\u91cf\u5316<\/strong>\u00a0(\u81ea\u52d5\u8eca\u30e1\u30fc\u30ab\u30fc\u306b\u3068\u3063\u3066\u306f\u5b9f\u8cea\u7684\u306a\u7bc0\u7d04\uff09<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>80%\u30b3\u30b9\u30c8\u524a\u6e1b<\/strong>\u00a0(\u3088\u308a\u5b9f\u8cea\u7684\u306a\u7bc0\u7d04\uff09<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u4f1d\u9001\u8ddd\u96e2\u6700\u592715\u30e1\u30fc\u30c8\u30eb<\/strong>\u00a0(\u8eca\u5185\u5168\u4f53\u3092\u30ab\u30d0\u30fc\u3067\u304d\u308b\u91cf\uff09<\/li>\n<\/ul>\n<h3 class=\"_1vwisb33\"><strong>\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30b5\u30dd\u30fc\u30c8\u3059\u3079\u3066\u306e\u4eba\u306b1\u3064\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u7279\u6b8a\u306a\u6027\u8cea\u3092\u6301\u3064CAN\u30d0\u30b9\u3068\u306f\u7570\u306a\u308a\u3001\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u8907\u6570\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u540c\u6642\u306b\u5b9f\u884c\u3067\u304d\u308b\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u30c9\u30a4\u30c3\u30d7<\/strong>:\u8eca\u4e21\u8a3a\u65ad\u3001\u5f93\u6765\u306eOBD\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u30a8\u30fc\u30d3\u30fc\u30d3\u30fc<\/strong>:\u9045\u5ef6\u3068\u5e2f\u57df\u5e45\u3092\u4fdd\u8a3c\u3057\u305f\u30aa\u30fc\u30c7\u30a3\u30aa\/\u30d3\u30c7\u30aa\u4f1d\u9001<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u30c6\u30a3\u30fc\u30b7\u30fc\u30d4\u30fc\u30fb\u30a2\u30a4\u30d4\u30fc<\/strong>:\u30b3\u30cd\u30af\u30c6\u30c3\u30c9\u30fb\u30ab\u30fc\u30fb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d71\u5408<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>SOME\/IP<\/strong>:\u30b5\u30fc\u30d3\u30b9\u5fd7\u5411\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u975e\u5e38\u306b\u6709\u671b<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u3053\u308c\u306f\u3001\u3069\u3093\u306a\u30bf\u30a4\u30d7\u306e\u8eca\u4e21\u3067\u3082\u8d70\u884c\u3067\u304d\u308b\u9ad8\u901f\u9053\u8def\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u5c02\u7528\u9053\u8def\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u67d4\u8edf\u6027\u304c\u3042\u308b\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u30ea\u30a2\u30eb\u306a\u88fd\u54c1\u4f53\u9a13\u306e\u5171\u6709<\/strong><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/SV910-%E5%89%8D%E8%A7%86%E5%9B%BE.png\" alt=\"SV910 5G\u8eca\u4e21\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\" \/><\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u7406\u8ad6\u3068\u3044\u3048\u3070\u3001\u5b9f\u4f53\u9a13\u3092\u7d39\u4ecb\u3057\u3088\u3046\u3002\u79c1\u306f\u6700\u8fd1\u3001SV910 5G\u3092\u542b\u3080\u3044\u304f\u3064\u304b\u306e\u8eca\u8f09\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u88fd\u54c1\u3092\u30c6\u30b9\u30c8\u3057\u305f\u3002 <a href=\"https:\/\/www.key-iot.com\/jp\/%e3%82%a2%e3%82%a4%e3%82%aa%e3%83%83%e3%83%88%e3%83%97%e3%83%ad%e3%83%80%e3%82%af%e3%83%88\/vehicle-gateway\/\"><strong>\u8eca\u4e21\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4<\/strong> <\/a>.\u3053\u308c\u306f\u73fe\u5728\u3001\u5f53\u793e\u306e\u4e3b\u529b\u88fd\u54c1\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u3054\u8208\u5473\u304c\u3042\u308c\u3070\u3001\"SV910 \u8eca\u8f09\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4 \"\u3067\u691c\u7d22\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\uff1a<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>\u4e3b\u306a\u7279\u5fb4<\/strong><\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\">1000\/100BASE-T1 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 x 3 (\u8eca\u8f09\u7528\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9)<\/li>\n<li class=\"f7g24p0\" translate=\"no\">\u5f93\u6765\u306e1000\/100BASE-TX\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 x 2<\/li>\n<li class=\"f7g24p0\" translate=\"no\">5G\u3001WiFi 6\u3001V2X\u3001\u305d\u306e\u4ed6\u591a\u304f\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6700\u521d\u306b\u53d7\u3051\u53d6\u3063\u305f\u3068\u304d\u3001\u306a\u305c\u3053\u306e\u3088\u3046\u306a\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u3092\u8a2d\u8a08\u3057\u305f\u306e\u304b\u4e0d\u601d\u8b70\u306b\u601d\u3044\u307e\u3057\u305f\u3002\u5b9f\u969b\u306b\u4f7f\u3063\u3066\u307f\u3066\u3001\u81ea\u52d5\u8eca\u306b\u306f\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u65b0\u3057\u3044\u30c7\u30d0\u30a4\u30b9\u3068\u3001\u5f93\u6765\u306eCAN\/\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u30fb\u30c7\u30d0\u30a4\u30b9\u306e\u4e21\u65b9\u304c\u5b58\u5728\u3059\u308b\u3001\u6280\u8853\u306e\u904e\u6e21\u671f\u306b\u3042\u308b\u3053\u3068\u306b\u6c17\u3065\u3044\u305f\u3002\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u306f\u5b9f\u306b\u5b9f\u7528\u7684\u3060\u3002<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>\u30c6\u30b9\u30c8\u4e2d\u306b\u8208\u5473\u6df1\u3044\u767a\u898b\u304c\u3042\u3063\u305f\uff1a<\/strong><\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u653e\u71b1\u304c\u91cd\u8981<\/strong>\u00a0- \u3053\u306e\u30c7\u30d0\u30a4\u30b9\u306f-35\u2103\u304b\u3089+75\u2103\u306e\u6e29\u5ea6\u7bc4\u56f2\u3067\u52d5\u4f5c\u3059\u308b\u3002\u590f\u306e\u8eca\u5185\u6e29\u5ea6\u306f60\u2103\u3092\u8d85\u3048\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u901a\u5e38\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3067\u306f\u5bfe\u5fdc\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u8003\u3048\u629c\u304b\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u30fb\u30c7\u30b6\u30a4\u30f3<\/strong>\u00a0- \u901a\u5e38\u306eRJ45\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5805\u7262\u306aM12\u822a\u7a7a\u30b3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3001\u4fdd\u8b77\u7b49\u7d1a\u306fIP40\u3067\u3059\u3002\u8eca\u4e21\u306e\u632f\u52d5\u3084\u9ad8\u6e29\u74b0\u5883\u3067\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u5b89\u5b9a\u6027\u304c\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u9ad8\u3044\u6a5f\u80fd\u7d71\u5408<\/strong>\u00a0- \u5358\u306a\u308b\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3067\u306f\u306a\u304f\u3001\u30a8\u30c3\u30b8\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30015G\u901a\u4fe1\u3001GPS\u6e2c\u4f4d\u306a\u3069\u306e\u6a5f\u80fd\u3092\u7d71\u5408\u3057\u3066\u3044\u308b\u30021\u3064\u306e\u30c7\u30d0\u30a4\u30b9\u3067\u8907\u6570\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u30b9\u30da\u30fc\u30b9\u306b\u5236\u7d04\u306e\u3042\u308b\u8eca\u4e21\u74b0\u5883\u3067\u306f\u91cd\u5b9d\u3059\u308b\u3002<\/li>\n<\/ol>\n<h2 class=\"_1vwisb32\"><strong>\u30c6\u30af\u30cb\u30ab\u30eb\u5206\u6790<\/strong><\/h2>\n<h3 class=\"_1vwisb33\"><strong>\u6642\u9593\u540c\u671f\uff1a\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30fb\u30aa\u30d6\u30fb\u30af\u30ea\u30c6\u30a3\u30ab\u30eb<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306fIEEE 802.1AS\u898f\u683c\u3092\u4f7f\u7528\u3057\u3001\u30b5\u30d6\u30de\u30a4\u30af\u30ed\u79d2\u306e\u7cbe\u5ea6\u3067\u6642\u523b\u540c\u671f\u3092\u884c\u3046\u3002\u3053\u308c\u306f\u3069\u308c\u307b\u3069\u91cd\u8981\u306a\u306e\u3060\u308d\u3046\u304b\uff1f\u81ea\u5f8b\u8d70\u884c\u30b7\u30ca\u30ea\u30aa\u3092\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u30d5\u30ed\u30f3\u30c8\u30ab\u30e1\u30e9\u304c\u969c\u5bb3\u7269\u3092\u691c\u77e5\u3057\u3001\u30ec\u30fc\u30c0\u30fc\u304c\u8ddd\u96e2\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u304c\u6642\u9593\u540c\u671f\u3055\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u8aa4\u3063\u305f\u5224\u65ad\u3092\u4e0b\u3059\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u9ad8\u901f\u8d70\u884c\u3067\u306f\u3001\u305f\u3068\u3048\u6570\u30de\u30a4\u30af\u30ed\u79d2\u306e\u8aa4\u5dee\u3067\u3082\u81f4\u547d\u7684\u3068\u306a\u308a\u304b\u306d\u306a\u3044\u3002<\/span><\/p>\n<h3 class=\"_1vwisb33\"><strong>AVB \u30aa\u30fc\u30c7\u30a3\u30aa\/\u30d3\u30c7\u30aa\u30fb\u30d6\u30ea\u30c3\u30b8\u30f3\u30b0<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">AVB\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u6642\u306b\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u3092\u78ba\u5b9f\u306b\u4f1d\u9001\u3059\u308b\u3068\u3044\u3046\u91cd\u8981\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002\u30b9\u30c8\u30ea\u30fc\u30e0\u4e88\u7d04\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u308a\u3001\u91cd\u8981\u306a\u30aa\u30fc\u30c7\u30a3\u30aa\/\u30d3\u30c7\u30aa\u30c7\u30fc\u30bf\u306e\u5e2f\u57df\u5e45\u3092\u78ba\u4fdd\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u6df7\u96d1\u3057\u3066\u3044\u3066\u3082\u512a\u5148\u7684\u306b\u4f1d\u9001\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u8eca\u8f09\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u306b\u3088\u3063\u3066\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u97f3\u58f0\u30ac\u30a4\u30c0\u30f3\u30b9\u304c\u6ede\u308b\u3088\u3046\u306a\u3053\u3068\u304c\u3042\u3063\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/span><\/p>\n<h3 class=\"_1vwisb33\"><strong>\u6d88\u8cbb\u96fb\u529b\u3068\u4f9b\u7d66<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u304c\u30b5\u30dd\u30fc\u30c8\u00a0<strong>PoDL (\u30d1\u30ef\u30fc\u30fb\u30aa\u30fc\u30d0\u30fc\u30fb\u30c7\u30fc\u30bf\u30fb\u30e9\u30a4\u30f3)<\/strong>\u00a0\u6280\u8853\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u30fb\u30e9\u30a4\u30f3\u3092\u901a\u3058\u3066\u7aef\u672b\u6a5f\u5668\u306b\u96fb\u529b\u3092\u4f9b\u7d66\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u8a2d\u8a08\u306f\u5de7\u5999\u3067\u3001\u914d\u7dda\u306e\u8907\u96d1\u3055\u3092\u8efd\u6e1b\u3057\u306a\u304c\u3089\u3001\u30c7\u30fc\u30bf\u3068\u96fb\u529b\u306e\u4e21\u65b9\u3092\u4f1d\u9001\u3059\u308b\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u6a19\u6e96\u5316\u306e\u73fe\u72b6\u3068\u7523\u696d\u30c1\u30a7\u30fc\u30f3<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u73fe\u5728\u306e\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u95a2\u9023\u898f\u683c\u306b\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308b\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.3bw<\/strong>:100BASE-T1\u7269\u7406\u5c64\u898f\u683c<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.3bp<\/strong>:1000BASE-T1\u7269\u7406\u5c64\u898f\u683c<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.1AS<\/strong>:\u6642\u523b\u540c\u671f\u898f\u683c<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.1Qav<\/strong>:AVB\u898f\u683c<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u696d\u754c\u30c1\u30a7\u30fc\u30f3\u306b\u95a2\u3057\u3066\u306f\u3001\u30d6\u30ed\u30fc\u30c9\u30b3\u30e0\u304c\u6280\u8853\u9762\u3067\u30ea\u30fc\u30c9\u3057\u3066\u304a\u308a\u3001BroadR-Reach\u6280\u8853\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002\u56fd\u5185\u3067\u306f\u3001\u30d5\u30a1\u30fc\u30a6\u30a7\u30a4\u3084ZTE\u306a\u3069\u306e\u901a\u4fe1\u30e1\u30fc\u30ab\u30fc\u3082\u52d5\u304d\u3092\u898b\u305b\u3066\u3044\u308b\u3002\u81ea\u52d5\u8eca\u30e1\u30fc\u30ab\u30fc\u3067\u306f\u3001BMW\u3001\u30e1\u30eb\u30bb\u30c7\u30b9\u30fb\u30d9\u30f3\u30c4\u306a\u3069\u304c\u7a4d\u6975\u7684\u306b\u63a1\u7528\u3092\u9032\u3081\u3066\u3044\u308b\u3002<\/span><\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-5457 aligncenter\" title=\"3aa05706ef05b0155364f69363c6eee7\" src=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/3aa05706ef05b0155364f69363c6eee7.png\" alt=\"3aa05706ef05b0155364f69363c6eee7\" width=\"516\" height=\"337\" srcset=\"https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/3aa05706ef05b0155364f69363c6eee7.png 516w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/3aa05706ef05b0155364f69363c6eee7-300x196.png 300w, https:\/\/www.key-iot.com\/wp-content\/uploads\/2025\/07\/3aa05706ef05b0155364f69363c6eee7-18x12.png 18w\" sizes=\"(max-width: 516px) 100vw, 516px\" \/><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u958b\u767a\u52d5\u5411\u3068\u500b\u4eba\u7684\u898b\u89e3<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u3055\u307e\u3056\u307e\u306a\u8abf\u67fb\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u308b\u3068\u3001\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u5e02\u5834\u306f\u6025\u901f\u306b\u6210\u9577\u3057\u3066\u304a\u308a\u3001\u666e\u53ca\u7387\u306f2025\u5e74\u307e\u3067\u306b80%\u306b\u9054\u3059\u308b\u3068\u4e88\u60f3\u3055\u308c\u3066\u3044\u308b\u3002\u3044\u304f\u3064\u304b\u306e\u7406\u7531\u304b\u3089\u3001\u3053\u306e\u4e88\u6e2c\u306f\u304b\u306a\u308a\u4fe1\u983c\u3067\u304d\u308b\u3068\u601d\u3046\uff1a<\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6280\u8853\u306e\u6210\u719f\u5ea6\u306f\u5341\u5206\u3067\u3042\u308b<\/strong>\u00a0- \u9577\u5e74\u306e\u958b\u767a\u671f\u9593\u3092\u7d4c\u3066\u3001\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u6280\u8853\u306f\u304b\u306a\u308a\u6210\u719f\u3057\u3001\u88fd\u54c1\u306f\u91cf\u7523\u4f53\u5236\u306b\u5165\u3063\u3066\u3044\u308b\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6025\u901f\u306b\u4f4e\u4e0b\u3059\u308b\u30b3\u30b9\u30c8<\/strong>\u00a0- \u751f\u7523\u898f\u6a21\u3092\u62e1\u5927\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30b9\u30c8\u306f\u81ea\u52d5\u8eca\u30e1\u30fc\u30ab\u30fc\u304c\u8a31\u5bb9\u3067\u304d\u308b\u30ec\u30d9\u30eb\u307e\u3067\u6025\u901f\u306b\u4f4e\u4e0b\u3057\u3066\u3044\u308b\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u5897\u52a0\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30b7\u30ca\u30ea\u30aa<\/strong>\u00a0- 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data-testid=\"youchat-text\">\u3057\u304b\u3057\u3001\u79c1\u306f\u3044\u304f\u3064\u304b\u306e\u8996\u70b9\u3082\u63d0\u4f9b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\uff1a\u00a0<strong>\u8eca\u8f09\u30a4\u30fc\u30b5\u30cd\u30c3\u30c8\u306f\u5f93\u6765\u306e\u30d0\u30b9\u3092\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u3082\u306e\u3067\u306f\u306a\u3044<\/strong>.CAN\u30d0\u30b9\u306f\u3001\u7279\u306b\u30d6\u30ec\u30fc\u30ad\u3084\u30b9\u30c6\u30a2\u30ea\u30f3\u30b0\u306e\u3088\u3046\u306a\u30bb\u30fc\u30d5\u30c6\u30a3\u30fb\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u80fd\u3068\u4fe1\u983c\u6027\u306b\u304a\u3044\u3066\u4f9d\u7136\u3068\u3057\u3066\u512a\u4f4d\u6027\u3092\u4fdd\u3063\u3066\u3044\u308b\u3002\u5c06\u6765\u7684\u306b\u306f\u3001\u8907\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u5171\u5b58\u3057\u3001\u305d\u308c\u305e\u308c\u304c\u7279\u5b9a\u306e\u5f79\u5272\u3092\u679c\u305f\u3059\u3088\u3046\u306b\u306a\u308b\u3060\u308d\u3046\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u843d\u3068\u3057\u7a74\u306e\u7d4c\u9a13\u5171\u6709<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u30c6\u30b9\u30c8\u4e2d\u306b\u3044\u304f\u3064\u304b\u306e\u843d\u3068\u3057\u7a74\u306b\u906d\u9047\u3057\u305f\u306e\u3067\u3001\u30b7\u30a7\u30a2\u3057\u305f\u3044\uff1a<\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u30c6\u30b9\u30c8\u74b0\u5883\u306f\u5b9f\u8eca\u72b6\u614b\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/strong>\u00a0- \u8eca\u4e21\u74b0\u5883\u306f\u3001\u5f37\u3044\u96fb\u78c1\u5e72\u6e09\u3001\u9ad8\u6e29\u3001\u632f\u52d5\u306a\u3069\u8907\u96d1\u3067\u3059\u3002\u5b9f\u9a13\u5ba4\u3067\u306e\u30c6\u30b9\u30c8\u3067\u306f\u554f\u984c\u304c\u660e\u3089\u304b\u306b\u306a\u3089\u306a\u3044\u3053\u3068\u3082\u591a\u3044\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u4e92\u63db\u6027\u30c6\u30b9\u30c8\u306f\u6975\u3081\u3066\u91cd\u8981<\/strong>\u00a0- \u7570\u306a\u308b\u30e1\u30fc\u30ab\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u7279\u306b\u72ec\u81ea\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u5b9f\u88c5\u306b\u304a\u3044\u3066\u4e92\u63db\u6027\u306e\u554f\u984c\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u30b1\u30fc\u30d6\u30eb\u54c1\u8cea\u306b\u59a5\u5354\u306f\u8a31\u3055\u308c\u306a\u3044<\/strong>\u00a0- 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class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6280\u8853\u958b\u767a\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u306e\u5165\u624b<\/strong>:\u3053\u306e\u5206\u91ce\u306f\u6025\u901f\u306b\u5909\u5316\u3057\u3066\u304a\u308a\u3001\u65b0\u3057\u3044\u898f\u683c\u3084\u88fd\u54c1\u304c\u7d76\u3048\u305a\u767b\u5834\u3057\u3066\u3044\u308b\u3002<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u5b9f\u7528\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b<\/strong>:\u7406\u8ad6\u3060\u3051\u3092\u898b\u3066\u3044\u3066\u306f\u3060\u3081\u3060\u3002<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u7523\u696d\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u6ce8\u76ee<\/strong>:\u5358\u72ec\u3067\u306f\u3046\u307e\u304f\u3044\u304b\u305a\u3001\u7523\u696d\u30c1\u30a7\u30fc\u30f3\u306e\u5354\u529b\u304c\u5fc5\u8981<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6700\u5f8c\u306b\u3001\u79c1\u306f\u3059\u3079\u3066\u306e\u5c02\u9580\u5bb6\u3001\u7279\u306b\u5b9f\u8df5\u7684\u306a\u898b\u8b58\u3092\u5171\u6709\u3067\u304d\u308b\u95a2\u9023\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u7d4c\u9a13\u8005\u3068\u306e\u8b70\u8ad6\u3084\u4ea4\u6d41\u3092\u6b53\u8fce\u3059\u308b\u3002\u79c1\u306e\u30ec\u30d9\u30eb\u306b\u306f\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u8a18\u4e8b\u306e\u8aa4\u308a\u306b\u3064\u3044\u3066\u306f\u9060\u616e\u306a\u304f\u8a02\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/span><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Author&#8217;s Preface Hello, fellow tech experts! Recently, our company project involves automotive Ethernet, and I was completely clueless at the beginning. After spending over half a month researching materials and testing equipment, I finally figured out the ropes. Thinking that the internet is full of hidden talents, there must be many experts interested in this technology, so I&#8217;m writing this post to share my experience while seeking guidance from you all. Here&#8217;s my conclusion upfront: Automotive Ethernet is genuinely great technology, but it has quite a few pitfalls.\u00a0If you&#8217;re working in automotive electronics or interested in connected vehicle technology, I recommend reading this post patiently. Why Does Automotive Ethernet Exist? [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5458,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[16],"tags":[83],"class_list":["post-5454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-automotive-ethernet"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1753147911:1"],"_edit_last":["1"],"_thumbnail_id":["5458"],"themepark_seo_title":["Automotive Ethernet Getting Started Guide: From Newbie to Expert - A Technical Journey"],"themepark_seo_description":["Here's my conclusion upfront: Automotive Ethernet is genuinely great technology, but it has quite a few pitfalls.\u00a0If you're working in automotive electronics or interested in connected vehicle technology, I recommend reading this post patiently."],"themepark_seo_keyword":["Automotive Ethernet"],"catce":["sidebar-widgets4"],"_yoast_wpseo_primary_category":["16"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["8"],"views":["7309"]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Automotive Ethernet Getting Started Guide: From Newbie to Expert - A Technical Journey - KEY-IOT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.key-iot.com\/jp\/blog\/automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Automotive Ethernet Getting Started Guide: From Newbie to Expert - A Technical Journey - KEY-IOT\" \/>\n<meta property=\"og:description\" content=\"Author&#8217;s Preface Hello, fellow tech experts! Recently, our company project involves automotive Ethernet, and I was completely clueless at the beginning. After spending over half a month researching materials and testing equipment, I finally figured out the ropes. Thinking that the internet is full of hidden talents, there must be many experts interested in this technology, so I&#8217;m writing this post to share my experience while seeking guidance from you all. Here&#8217;s my conclusion upfront: Automotive Ethernet is genuinely great technology, but it has quite a few pitfalls.\u00a0If you&#8217;re working in automotive electronics or interested in connected vehicle technology, I recommend reading this post patiently. Why Does Automotive Ethernet Exist? 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