{"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\/zh\/blog\/automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey\/","title":{"rendered":"\u6c7d\u8f66\u4ee5\u592a\u7f51\u5165\u95e8\u6307\u5357\uff1a\u4ece\u65b0\u624b\u5230\u4e13\u5bb6--\u6280\u672f\u4e4b\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\" \/>\u4f5c\u8005\u5e8f\u8a00<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u5404\u4f4d\u6280\u672f\u4e13\u5bb6\uff0c\u4f60\u4eec\u597d\uff01\u6700\u8fd1\uff0c\u6211\u4eec\u516c\u53f8\u7684\u9879\u76ee\u6d89\u53ca\u6c7d\u8f66\u4ee5\u592a\u7f51\uff0c\u4e00\u5f00\u59cb\u6211\u5b8c\u5168\u4e0d\u61c2\u3002\u82b1\u4e86\u534a\u4e2a\u591a\u6708\u7814\u7a76\u6750\u6599\u548c\u6d4b\u8bd5\u8bbe\u5907\uff0c\u7ec8\u4e8e\u6478\u6e05\u4e86\u95e8\u9053\u3002\u60f3\u5230\u4e92\u8054\u7f51\u4e0a\u85cf\u9f99\u5367\u864e\uff0c\u4e00\u5b9a\u6709\u5f88\u591a\u9ad8\u624b\u5bf9\u8fd9\u9879\u6280\u672f\u611f\u5174\u8da3\uff0c\u6240\u4ee5\u6211\u5199\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u4e0e\u5927\u5bb6\u5206\u4eab\u6211\u7684\u7ecf\u9a8c\uff0c\u540c\u65f6\u5411\u5927\u5bb6\u5bfb\u6c42\u6307\u5bfc\u3002<\/span><\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>\u4ee5\u4e0b\u662f\u6211\u7684\u521d\u6b65\u7ed3\u8bba\uff1a\u6c7d\u8f66\u4ee5\u592a\u7f51\u786e\u5b9e\u662f\u4e00\u9879\u4f1f\u5927\u7684\u6280\u672f\uff0c\u4f46\u4e5f\u5b58\u5728\u4e0d\u5c11\u7f3a\u9677\u3002<\/strong>\u00a0\u5982\u679c\u60a8\u4ece\u4e8b\u6c7d\u8f66\u7535\u5b50\u5de5\u4f5c\u6216\u5bf9\u8054\u7f51\u6c7d\u8f66\u6280\u672f\u611f\u5174\u8da3\uff0c\u6211\u5efa\u8bae\u60a8\u8010\u5fc3\u9605\u8bfb\u8fd9\u7bc7\u6587\u7ae0\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u6c7d\u8f66\u4ee5\u592a\u7f51\u4e3a\u4f55\u5b58\u5728\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\" \/>\u8981\u7406\u89e3\u8fd9\u4e00\u70b9\uff0c\u6211\u4eec\u9700\u8981\u4ece\u4f20\u7edf\u7684\u6c7d\u8f66\u7f51\u7edc\u8bf4\u8d77\u3002\u4ee5\u524d\uff0c\u6c7d\u8f66\u4e3b\u8981\u4f7f\u7528 CAN \u603b\u7ebf\u3001LIN \u603b\u7ebf\u548c\u7c7b\u4f3c\u6280\u672f\uff0c\u901f\u5ea6\u6162\u5f97\u4ee4\u4eba\u5934\u75bc\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>CAN \u603b\u7ebf<\/strong>:\u6700\u9ad8 1Mbps\uff0c\u751a\u81f3\u4e0d\u591f\u73b0\u5728\u7684\u5012\u8f66\u6444\u50cf\u5934\u4f7f\u7528<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>LIN \u603b\u7ebf<\/strong>:20kbps \u65f6\u66f4\u5dee\uff0c\u57fa\u672c\u4e0a\u53ea\u80fd\u7528\u4e8e\u63a7\u5236\u7a97\u53e3\u4e0a\u4e0b\u529f\u80fd<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>FlexRay<\/strong>:\u867d\u7136\u80fd\u8fbe\u5230 10Mbps\uff0c\u4f46\u5bf9\u4e8e\u5927\u591a\u6570\u5236\u9020\u5546\u6765\u8bf4\uff0c\u4ef7\u683c\u8fc7\u4e8e\u6602\u8d35<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u73b0\u4ee3\u6c7d\u8f66\u7684\u667a\u80fd\u5316\u7a0b\u5ea6\u8d8a\u6765\u8d8a\u9ad8\uff0c\u5404\u79cd\u6444\u50cf\u5934\u3001\u96f7\u8fbe\u548c\u4f20\u611f\u5668\u4ea7\u751f\u7684\u6570\u636e\u5448\u7206\u70b8\u5f0f\u589e\u957f\u3002\u4e00\u4e2a 1080p \u6444\u50cf\u5934\u6bcf\u79d2\u53ef\u4ea7\u751f\u6570\u5341 MB \u7684\u6570\u636e\uff0c\u4f20\u7edf\u603b\u7ebf\u6839\u672c\u65e0\u6cd5\u5904\u7406\u3002\u66f4\u4e0d\u7528\u8bf4\u81ea\u52a8\u9a7e\u9a76\u30018K \u8f66\u8f7d\u663e\u793a\u5c4f\u548c OTA \u66f4\u65b0\u7b49\u5e94\u7528\u4e86\u3002<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u56e0\u6b64\uff0c\u6c7d\u8f66\u4ee5\u592a\u7f51\u4f5c\u4e3a\u4e00\u79cd\u89e3\u51b3\u65b9\u6848\u5e94\u8fd0\u800c\u751f--\u672c\u8d28\u4e0a\u662f\u5c06\u7f51\u7edc\u6280\u672f\u5f15\u5165\u6c7d\u8f66\uff0c\u4f46\u9700\u8981\u8fdb\u884c\u4e13\u95e8\u7684\u6539\u88c5\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u6c7d\u8f66\u4ee5\u592a\u7f51\u6838\u5fc3\u6280\u672f\u5206\u6790<\/strong><\/h2>\n<h3 class=\"_1vwisb33\"><strong>\u7269\u7406\u5c42\u9ed1\u79d1\u6280<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6c7d\u8f66\u4ee5\u592a\u7f51\u6700\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u5730\u65b9\u5728\u4e8e\uff0c\u53ea\u9700\u4f7f\u7528\u4ee5\u592a\u7f51\uff0c\u5c31\u80fd\u5b9e\u73b0 100Mbps \u751a\u81f3 1Gbps \u7684\u4f20\u8f93\u901f\u7387\u3002\u00a0<strong>\u4e00\u5bf9\u53cc\u7ede\u7ebf<\/strong>!\u8fd9\u5f97\u76ca\u4e8e Broadcom \u7684 BroadR-Reach \u6280\u672f\u3002\u666e\u901a\u4ee5\u592a\u7f51\u9700\u8981 4 \u5bf9\u5bfc\u7ebf\uff0c\u800c\u8f66\u8f7d\u4ee5\u592a\u7f51\u53ea\u9700\u8981 1 \u5bf9\u5bfc\u7ebf\uff0c\u56e0\u6b64\u5177\u6709\u591a\u79cd\u4f18\u52bf\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>30% \u51cf\u5c11\u4e86\u7ebf\u675f\u91cd\u91cf<\/strong>\u00a0(\u4e3a\u6c7d\u8f66\u5236\u9020\u5546\u8282\u7701\u4e86\u5927\u91cf\u8d44\u91d1\uff09<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>80% \u964d\u4f4e\u6210\u672c<\/strong>\u00a0(\u8282\u7701\u66f4\u591a\u8d44\u91d1\uff09<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u4f20\u8f93\u8ddd\u79bb\u8fbe 15 \u7c73<\/strong>\u00a0(\u8db3\u591f\u8986\u76d6\u6574\u4e2a\u8f66\u8f86\u5185\u90e8\uff09<\/li>\n<\/ul>\n<h3 class=\"_1vwisb33\"><strong>\u534f\u8bae\u652f\u6301\uff1a\u4e00\u4e2a\u7f51\u7edc\u9002\u7528\u4e8e\u6240\u6709\u7f51\u7edc<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u4e0e CAN \u603b\u7ebf\u7684\u4e13\u7528\u6027\u4e0d\u540c\uff0c\u6c7d\u8f66\u4ee5\u592a\u7f51\u53ef\u540c\u65f6\u8fd0\u884c\u591a\u4e2a\u534f\u8bae\uff1a<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>DoIP<\/strong>:\u8f66\u8f86\u8bca\u65ad\uff0c\u53d6\u4ee3\u4f20\u7edf\u7684 OBD \u63a5\u53e3<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>AVB<\/strong>:\u4fdd\u8bc1\u5ef6\u8fdf\u548c\u5e26\u5bbd\u7684\u97f3\u9891\/\u89c6\u9891\u4f20\u8f93<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>TCP\/IP<\/strong>:\u8f66\u8054\u7f51\u5e94\u7528\u3001\u65e0\u7f1d\u4e92\u8054\u7f51\u96c6\u6210<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>SOME\/IP<\/strong>:\u4ee5\u670d\u52a1\u4e3a\u5bfc\u5411\u7684\u4f20\u64ad\uff0c\u975e\u5e38\u6709\u524d\u9014<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u8fd9\u5c31\u50cf\u4e00\u6761\u9ad8\u901f\u516c\u8def\uff0c\u4efb\u4f55\u7c7b\u578b\u7684\u8f66\u8f86\u90fd\u53ef\u4ee5\u901a\u884c\uff0c\u6bd4\u4e13\u7528\u516c\u8def\u7075\u6d3b\u5f97\u591a\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u771f\u5b9e\u4ea7\u54c1\u4f53\u9a8c\u5206\u4eab<\/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 \u8f66\u8f7d\u7f51\u5173\" \/><\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u8bf4\u5230\u7406\u8bba\uff0c\u8ba9\u6211\u5206\u4eab\u4e00\u4e9b\u5b9e\u8df5\u7ecf\u9a8c\u3002\u6211\u6700\u8fd1\u6d4b\u8bd5\u4e86\u51e0\u6b3e\u6c7d\u8f66\u7f51\u5173\u4ea7\u54c1\uff0c\u5305\u62ec SV910 5G <a href=\"https:\/\/www.key-iot.com\/zh\/iotproduct\/%e8%bd%a6%e8%be%86%e7%bd%91%e5%85%b3\/\"><strong>\u8f66\u8f7d\u7f51\u5173<\/strong> <\/a>.\u8fd9\u4e5f\u662f\u6211\u4eec\u516c\u53f8\u76ee\u524d\u7684\u4e3b\u8981\u4ea7\u54c1\uff0c\u5982\u679c\u60a8\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u641c\u7d22 \"SV910 \u6c7d\u8f66\u7f51\u5173\"\uff1a<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>\u4e3b\u8981\u529f\u80fd<\/strong><\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\">3 x 1000\/100BASE-T1 \u63a5\u53e3\uff08\u8fd9\u4e9b\u662f\u6c7d\u8f66\u4ee5\u592a\u7f51\u63a5\u53e3\uff09<\/li>\n<li class=\"f7g24p0\" translate=\"no\">2 x \u4f20\u7edf 1000\/100BASE-TX \u63a5\u53e3<\/li>\n<li class=\"f7g24p0\" translate=\"no\">\u652f\u6301 5G\u3001WiFi 6\u3001V2X \u548c\u8bb8\u591a\u5176\u4ed6\u529f\u80fd<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u521a\u6536\u5230\u5b83\u65f6\uff0c\u6211\u8fd8\u5728\u60f3\u4ed6\u4eec\u4e3a\u4ec0\u4e48\u8981\u8bbe\u8ba1\u8fd9\u79cd\u6df7\u5408\u914d\u7f6e\u3002\u5b9e\u9645\u4f7f\u7528\u540e\uff0c\u6211\u610f\u8bc6\u5230\u6211\u4eec\u6b63\u5904\u4e8e\u6280\u672f\u8f6c\u578b\u671f\uff0c\u8f66\u8f86\u65e2\u6709\u652f\u6301\u8f66\u8f7d\u4ee5\u592a\u7f51\u7684\u65b0\u8bbe\u5907\uff0c\u4e5f\u6709\u4f20\u7edf\u7684 CAN\/\u4ee5\u592a\u7f51\u8bbe\u5907\u3002\u6df7\u5408\u914d\u7f6e\u786e\u5b9e\u975e\u5e38\u5b9e\u7528\u3002<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\u7684\u6709\u8da3\u53d1\u73b0<\/strong><\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6563\u70ed\u81f3\u5173\u91cd\u8981<\/strong>\u00a0- \u8be5\u8bbe\u5907\u7684\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\u4e3a -35\u00b0C \u81f3 +75\u00b0C\u3002\u590f\u5b63\u8f66\u5185\u6e29\u5ea6\u901a\u5e38\u8d85\u8fc7 60\u00b0C\uff0c\u666e\u901a\u7f51\u7edc\u8bbe\u5907\u6839\u672c\u65e0\u6cd5\u627f\u53d7\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u5468\u5230\u7684\u754c\u9762\u8bbe\u8ba1<\/strong>\u00a0- \u4f7f\u7528 M12 \u822a\u7a7a\u8fde\u63a5\u5668\uff0c\u6bd4\u666e\u901a RJ45 \u66f4\u575a\u56fa\u8010\u7528\uff0c\u9632\u62a4\u7b49\u7ea7\u8fbe\u5230 IP40\u3002\u5728\u8f66\u8f86\u7684\u632f\u52a8\u548c\u9ad8\u6e29\u73af\u5883\u4e2d\uff0c\u63a5\u53e3\u7684\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u9ad8\u5ea6\u529f\u80fd\u96c6\u6210<\/strong>\u00a0- \u5b83\u4e0d\u4ec5\u662f\u4e00\u4e2a\u7f51\u5173\uff0c\u8fd8\u96c6\u6210\u4e86\u8fb9\u7f18\u8ba1\u7b97\u30015G \u901a\u4fe1\u3001GPS \u5b9a\u4f4d\u548c\u5176\u4ed6\u529f\u80fd\u3002\u4e00\u4e2a\u8bbe\u5907\u53ef\u53d6\u4ee3\u591a\u4e2a\u8bbe\u5907\uff0c\u8fd9\u5bf9\u4e8e\u7a7a\u95f4\u6709\u9650\u7684\u8f66\u8f86\u73af\u5883\u6765\u8bf4\u975e\u5e38\u6709\u4ef7\u503c\u3002<\/li>\n<\/ol>\n<h2 class=\"_1vwisb32\"><strong>\u6df1\u5165\u7684\u6280\u672f\u5206\u6790<\/strong><\/h2>\n<h3 class=\"_1vwisb33\"><strong>\u65f6\u95f4\u540c\u6b65\uff1a\u5173\u952e\u4e2d\u7684\u5173\u952e<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6c7d\u8f66\u4ee5\u592a\u7f51\u4f7f\u7528 IEEE 802.1AS \u6807\u51c6\u8fdb\u884c\u65f6\u95f4\u540c\u6b65\uff0c\u7cbe\u5ea6\u8fbe\u5230\u4e9a\u5fae\u79d2\u7ea7\u3002\u8fd9\u6709\u591a\u91cd\u8981\uff1f\u60f3\u8c61\u4e00\u4e0b\u81ea\u52a8\u9a7e\u9a76\u573a\u666f\uff1a\u524d\u7f6e\u6444\u50cf\u5934\u68c0\u6d4b\u5230\u969c\u788d\u7269\uff0c\u96f7\u8fbe\u786e\u8ba4\u8ddd\u79bb\u3002\u5982\u679c\u8fd9\u4e9b\u6570\u636e\u6ca1\u6709\u5b9e\u73b0\u65f6\u95f4\u540c\u6b65\uff0c\u7cfb\u7edf\u53ef\u80fd\u4f1a\u505a\u51fa\u9519\u8bef\u7684\u5224\u65ad\u3002\u5728\u9ad8\u901f\u884c\u9a76\u65f6\uff0c\u5373\u4f7f\u662f\u51e0\u5fae\u79d2\u7684\u8bef\u5dee\u4e5f\u53ef\u80fd\u662f\u81f4\u547d\u7684\u3002<\/span><\/p>\n<h3 class=\"_1vwisb33\"><strong>AVB \u97f3\u9891\/\u89c6\u9891\u6865\u63a5<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">AVB \u6280\u672f\u89e3\u51b3\u4e86\u4e00\u4e2a\u5173\u952e\u95ee\u9898\uff1a\u5982\u4f55\u5728\u7f51\u7edc\u62e5\u585e\u65f6\u786e\u4fdd\u91cd\u8981\u6570\u636e\u7684\u4f20\u8f93\u3002\u901a\u8fc7\u6d41\u9884\u7559\u534f\u8bae\uff0c\u5b83\u4e3a\u91cd\u8981\u7684\u97f3\u9891\/\u89c6\u9891\u6570\u636e\u9884\u7559\u4e86\u5e26\u5bbd\uff0c\u5373\u4f7f\u5728\u7f51\u7edc\u7e41\u5fd9\u65f6\u4e5f\u80fd\u786e\u4fdd\u4f18\u5148\u4f20\u8f93\u3002\u8fd9\u5bf9\u4e8e\u6c7d\u8f66\u5e94\u7528\u6765\u8bf4\u81f3\u5173\u91cd\u8981--\u4e0d\u80fd\u56e0\u4e3a\u7f51\u7edc\u62e5\u585e\u800c\u5bfc\u81f4\u5bfc\u822a\u8bed\u97f3\u5f15\u5bfc\u5361\u987f\u3002<\/span><\/p>\n<h3 class=\"_1vwisb33\"><strong>\u8017\u7535\u91cf\u548c\u4f9b\u7535<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6c7d\u8f66\u4ee5\u592a\u7f51\u652f\u6301\u00a0<strong>PoDL\uff08\u6570\u636e\u7ebf\u4f9b\u7535\uff09<\/strong>\u00a0\u6280\u672f\uff0c\u901a\u8fc7\u6570\u636e\u7ebf\u4e3a\u7ec8\u7aef\u8bbe\u5907\u4f9b\u7535\u3002\u8fd9\u79cd\u8bbe\u8ba1\u975e\u5e38\u5de7\u5999\uff0c\u65e2\u80fd\u4f20\u8f93\u6570\u636e\u548c\u7535\u529b\uff0c\u53c8\u80fd\u964d\u4f4e\u5e03\u7ebf\u7684\u590d\u6742\u6027\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u6807\u51c6\u5316\u73b0\u72b6\u548c\u4ea7\u4e1a\u94fe<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u76ee\u524d\u4e0e\u6c7d\u8f66\u4ee5\u592a\u7f51\u76f8\u5173\u7684\u6807\u51c6\u5305\u62ec<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.3bw<\/strong>:100BASE-T1 \u7269\u7406\u5c42\u6807\u51c6<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.3bp<\/strong>:1000BASE-T1 \u7269\u7406\u5c42\u6807\u51c6<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.1AS<\/strong>:\u65f6\u95f4\u540c\u6b65\u6807\u51c6<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.1Qav<\/strong>:AVB \u6807\u51c6<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u5728\u4ea7\u4e1a\u94fe\u65b9\u9762\uff0c\u535a\u901a\u516c\u53f8\u5728\u6280\u672f\u4e0a\u5904\u4e8e\u9886\u5148\u5730\u4f4d\uff0c\u63d0\u4f9b BroadR-Reach \u6280\u672f\u3002\u5728\u56fd\u5185\uff0c\u534e\u4e3a\u3001\u4e2d\u5174\u7b49\u901a\u4fe1\u5382\u5546\u4e5f\u5728\u8822\u8822\u6b32\u52a8\u3002\u5728\u6c7d\u8f66\u5236\u9020\u5546\u4e2d\uff0c\u5b9d\u9a6c\u3001\u5954\u9a70\u7b49\u4e5f\u5728\u79ef\u6781\u63a8\u5e7f\u5e94\u7528\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>\u53d1\u5c55\u8d8b\u52bf\u548c\u4e2a\u4eba\u770b\u6cd5<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6839\u636e\u5404\u79cd\u7814\u7a76\u62a5\u544a\uff0c\u6c7d\u8f66\u4ee5\u592a\u7f51\u5e02\u573a\u6b63\u5728\u5feb\u901f\u589e\u957f\uff0c\u9884\u8ba1\u5230 2025 \u5e74\uff0c\u5176\u666e\u53ca\u7387\u5c06\u8fbe\u5230 80%\u3002\u6211\u8ba4\u4e3a\u8fd9\u4e00\u9884\u6d4b\u76f8\u5f53\u53ef\u9760\uff0c\u539f\u56e0\u6709\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6280\u672f\u6210\u719f\u5ea6\u8db3\u591f<\/strong>\u00a0- \u7ecf\u8fc7\u591a\u5e74\u7684\u53d1\u5c55\uff0c\u6c7d\u8f66\u4ee5\u592a\u7f51\u6280\u672f\u5df2\u7ecf\u76f8\u5f53\u6210\u719f\uff0c\u4ea7\u54c1\u5df2\u8fdb\u5165\u6279\u91cf\u751f\u4ea7\u9636\u6bb5\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6210\u672c\u5feb\u901f\u4e0b\u964d<\/strong>\u00a0- \u968f\u7740\u751f\u4ea7\u89c4\u6a21\u7684\u6269\u5927\uff0c\u6210\u672c\u8fc5\u901f\u4e0b\u964d\u5230\u6c7d\u8f66\u5236\u9020\u5546\u53ef\u4ee5\u63a5\u53d7\u7684\u6c34\u5e73\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u5e94\u7528\u573a\u666f\u4e0d\u65ad\u589e\u52a0<\/strong>\u00a0- \u81ea\u52a8\u9a7e\u9a76\u3001\u8054\u7f51\u6c7d\u8f66\u548c OTA \u66f4\u65b0\u7b49\u5e94\u7528\u5bf9\u5e26\u5bbd\u7684\u9700\u6c42\u6025\u5267\u589e\u957f\uff0c\u4f20\u7edf\u603b\u7ebf\u6839\u672c\u65e0\u6cd5\u6ee1\u8db3\u3002<\/li>\n<\/ol>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u4e0d\u8fc7\uff0c\u6211\u4e5f\u5fc5\u987b\u63d0\u4f9b\u4e00\u4e9b\u89c6\u89d2\uff1a\u00a0<strong>\u8f66\u8f7d\u4ee5\u592a\u7f51\u4e0d\u4f1a\u5b8c\u5168\u53d6\u4ee3\u4f20\u7edf\u603b\u7ebf<\/strong>.CAN \u603b\u7ebf\u5728\u5b9e\u65f6\u6027\u80fd\u548c\u53ef\u9760\u6027\u65b9\u9762\u4ecd\u7136\u5177\u6709\u4f18\u52bf\uff0c\u5c24\u5176\u662f\u5728\u5236\u52a8\u548c\u8f6c\u5411\u7b49\u5b89\u5168\u5173\u952e\u5e94\u7528\u65b9\u9762\u3002\u672a\u6765\u53ef\u80fd\u4f1a\u51fa\u73b0\u591a\u79cd\u7f51\u7edc\u5e76\u5b58\u7684\u5c40\u9762\uff0c\u6bcf\u79cd\u7f51\u7edc\u90fd\u80fd\u53d1\u6325\u5404\u81ea\u7684\u4f5c\u7528\u3002<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u9677\u9631\u7ecf\u9a8c\u5206\u4eab<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u5728\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u6211\u9047\u5230\u4e86\u51e0\u4e2a\u9677\u9631\uff0c\u5728\u6b64\u4e0e\u5927\u5bb6\u5206\u4eab\uff1a<\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6d4b\u8bd5\u73af\u5883\u5fc5\u987b\u6a21\u62df\u771f\u5b9e\u7684\u8f66\u8f86\u72b6\u51b5<\/strong>\u00a0- \u8f66\u8f86\u73af\u5883\u975e\u5e38\u590d\u6742\uff0c\u5b58\u5728\u5f3a\u70c8\u7684\u7535\u78c1\u5e72\u6270\u3001\u9ad8\u6e29\u548c\u632f\u52a8\u3002\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u5f80\u5f80\u65e0\u6cd5\u53d1\u73b0\u95ee\u9898\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u517c\u5bb9\u6027\u6d4b\u8bd5\u81f3\u5173\u91cd\u8981<\/strong>\u00a0- \u4e0d\u540c\u5236\u9020\u5546\u7684\u8bbe\u5907\u53ef\u80fd\u5b58\u5728\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u7279\u522b\u662f\u5728\u4e13\u6709\u534f\u8bae\u5b9e\u65bd\u65b9\u9762\u3002<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u7535\u7f06\u8d28\u91cf\u4e0d\u5bb9\u59a5\u534f<\/strong>\u00a0- \u6c7d\u8f66\u4ee5\u592a\u7f51\u5bf9\u7535\u7f06\u8d28\u91cf\u8981\u6c42\u5f88\u9ad8\u3002\u5ec9\u4ef7\u7535\u7f06\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u548c\u9519\u8bef\u7387\u589e\u52a0\u3002<\/li>\n<\/ol>\n<h2 class=\"_1vwisb32\"><strong>\u7ed3\u8bba<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6c7d\u8f66\u4ee5\u592a\u7f51\u786e\u5b9e\u662f\u4e00\u9879\u975e\u5e38\u6709\u524d\u9014\u7684\u6280\u672f\uff0c\u5bf9\u6c7d\u8f66\u667a\u80fd\u5316\u53d1\u5c55\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u4f5c\u4e3a\u4e13\u4e1a\u6280\u672f\u4eba\u5458\uff0c\u6211\u4eec\u9700\u8981<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u4e86\u89e3\u6700\u65b0\u6280\u672f\u53d1\u5c55<\/strong>:\u8be5\u9886\u57df\u77ac\u606f\u4e07\u53d8\uff0c\u65b0\u6807\u51c6\u548c\u65b0\u4ea7\u54c1\u5c42\u51fa\u4e0d\u7a77<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u6ce8\u91cd\u5b9e\u9645\u5e94\u7528<\/strong>:\u4e0d\u80fd\u53ea\u770b\u7406\u8bba\uff0c\u5fc5\u987b\u4e0e\u5177\u4f53\u5e94\u7528\u573a\u666f\u76f8\u7ed3\u5408<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>\u5173\u6ce8\u5de5\u4e1a\u751f\u6001\u7cfb\u7edf<\/strong>:\u5355\u6253\u72ec\u6597\u884c\u4e0d\u901a\uff0c\u9700\u8981\u4ea7\u4e1a\u94fe\u5408\u4f5c<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">\u6700\u540e\uff0c\u6211\u6b22\u8fce\u4e0e\u5404\u4f4d\u4e13\u5bb6\u8fdb\u884c\u8ba8\u8bba\u548c\u4ea4\u6d41\uff0c\u5c24\u5176\u662f\u90a3\u4e9b\u5177\u6709\u76f8\u5173\u9879\u76ee\u7ecf\u9a8c\u7684\u4e13\u5bb6\uff0c\u4ed6\u4eec\u53ef\u4ee5\u5206\u4eab\u5b9e\u7528\u7684\u89c1\u89e3\u3002\u672c\u4eba\u6c34\u5e73\u6709\u9650\uff0c\u6587\u4e2d\u5982\u6709\u9519\u8bef\uff0c\u6b22\u8fce\u6307\u6b63\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 [&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":["7310"]},"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\/zh\/blog\/automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\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. 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