{"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\/fr\/blog\/automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey\/","title":{"rendered":"Guide de d\u00e9marrage de l'Ethernet automobile : Du d\u00e9butant \u00e0 l'expert - un voyage technique"},"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\" \/>Pr\u00e9face de l'auteur<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Bonjour, chers experts en technologie ! R\u00e9cemment, notre projet d'entreprise a port\u00e9 sur l'Ethernet automobile, et j'\u00e9tais compl\u00e8tement d\u00e9sempar\u00e9 au d\u00e9part. Apr\u00e8s avoir pass\u00e9 plus d'un demi-mois \u00e0 rechercher des mat\u00e9riaux et \u00e0 tester des \u00e9quipements, j'ai fini par comprendre les ficelles du m\u00e9tier. En pensant qu'Internet est plein de talents cach\u00e9s, il doit y avoir beaucoup d'experts int\u00e9ress\u00e9s par cette technologie, alors j'\u00e9cris ce billet pour partager mon exp\u00e9rience tout en cherchant des conseils aupr\u00e8s de vous tous.<\/span><\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>Voici d'embl\u00e9e ma conclusion : L'Ethernet automobile est une technologie vraiment g\u00e9niale, mais elle comporte un certain nombre d'\u00e9cueils.<\/strong>\u00a0Si vous travaillez dans l'\u00e9lectronique automobile ou si vous vous int\u00e9ressez \u00e0 la technologie des v\u00e9hicules connect\u00e9s, je vous recommande de lire patiemment ce billet.<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>Pourquoi l'Ethernet automobile existe-t-il ?<\/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\" \/>Pour comprendre cela, il faut commencer par les r\u00e9seaux automobiles traditionnels. Auparavant, les voitures utilisaient principalement le bus CAN, le bus LIN et d'autres technologies similaires, qui \u00e9taient terriblement lentes :<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Bus CAN<\/strong>: Maximum 1Mbps, m\u00eame pas assez pour une cam\u00e9ra de recul de nos jours.<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>Bus LIN<\/strong>: Encore pire \u00e0 20kbps, essentiellement pour contr\u00f4ler les fonctions de mont\u00e9e\/descente des fen\u00eatres.<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>FlexRay<\/strong>: Bien que capable de 10 Mbps, son co\u00fbt est prohibitif pour la plupart des fabricants.<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Les voitures modernes deviennent de plus en plus intelligentes, avec des cam\u00e9ras, des radars et des capteurs qui g\u00e9n\u00e8rent une croissance explosive des donn\u00e9es. Une simple cam\u00e9ra 1080p g\u00e9n\u00e8re des dizaines de Mo de donn\u00e9es par seconde, ce que les bus traditionnels ne peuvent tout simplement pas g\u00e9rer. Sans parler des applications telles que la conduite autonome, les \u00e9crans 8K dans les v\u00e9hicules et les mises \u00e0 jour OTA.<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\">C'est ainsi que l'Ethernet automobile est apparu comme une solution - essentiellement en introduisant la technologie de r\u00e9seau dans les v\u00e9hicules, mais avec des modifications sp\u00e9cifiques.<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>Analyse des technologies de base de l'Ethernet automobile<\/strong><\/h2>\n<h3 class=\"_1vwisb33\"><strong>Technologie de la couche physique noire<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">L'aspect le plus impressionnant de l'Ethernet automobile est la possibilit\u00e9 d'atteindre 100 Mbps, voire 1Gbps, en utilisant uniquement des c\u00e2bles d'alimentation.\u00a0<strong>une paire de fils torsad\u00e9s<\/strong>! Cela est possible gr\u00e2ce \u00e0 la technologie BroadR-Reach de Broadcom. Alors que l'Ethernet classique n\u00e9cessite 4 paires de fils, l'Ethernet automobile n'en n\u00e9cessite qu'une, ce qui pr\u00e9sente plusieurs avantages :<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>30% r\u00e9duction du poids du harnais<\/strong>\u00a0(\u00e9conomies r\u00e9elles pour les constructeurs automobiles)<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>80% r\u00e9duction des co\u00fbts<\/strong>\u00a0(plus d'\u00e9conomies r\u00e9elles)<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>Distance de transmission jusqu'\u00e0 15 m\u00e8tres<\/strong>\u00a0(suffisamment pour couvrir tout l'int\u00e9rieur du v\u00e9hicule)<\/li>\n<\/ul>\n<h3 class=\"_1vwisb33\"><strong>Prise en charge du protocole : Un r\u00e9seau pour tous<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Contrairement au bus CAN, qui est sp\u00e9cialis\u00e9, l'Ethernet automobile peut ex\u00e9cuter simultan\u00e9ment plusieurs protocoles :<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>DoIP<\/strong>: Diagnostic des v\u00e9hicules, en remplacement des interfaces OBD traditionnelles<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>AVB<\/strong>: Transmission audio\/vid\u00e9o avec garantie de latence et de largeur de bande<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>TCP\/IP<\/strong>: Applications pour v\u00e9hicules connect\u00e9s, int\u00e9gration transparente de l'internet<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>SOME\/IP<\/strong>: Communication orient\u00e9e services, tr\u00e8s prometteuse<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Il s'agit d'une sorte d'autoroute o\u00f9 tout type de v\u00e9hicule peut circuler, ce qui est beaucoup plus souple que les routes r\u00e9serv\u00e9es.<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>Partage de l'exp\u00e9rience d'un produit r\u00e9el<\/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=\"Passerelle pour v\u00e9hicules SV910 5G\" \/><\/p>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">En parlant de th\u00e9orie, permettez-moi de vous faire part d'une exp\u00e9rience pratique. J'ai r\u00e9cemment test\u00e9 plusieurs passerelles automobiles, dont la passerelle SV910 5G <a href=\"https:\/\/www.key-iot.com\/fr\/iotproduct\/vehicle-gateway\/\"><strong>Passerelle pour les v\u00e9hicules<\/strong> <\/a>. Il s'agit \u00e9galement du principal produit de notre soci\u00e9t\u00e9 \u00e0 l'heure actuelle - vous pouvez effectuer une recherche sur \"SV910 automotive gateway\" si vous \u00eates int\u00e9ress\u00e9 :<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>Caract\u00e9ristiques principales :<\/strong><\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\">3 interfaces 1000\/100BASE-T1 (il s'agit d'interfaces Ethernet automobiles)<\/li>\n<li class=\"f7g24p0\" translate=\"no\">2 x interfaces traditionnelles 1000\/100BASE-TX<\/li>\n<li class=\"f7g24p0\" translate=\"no\">Prise en charge de la 5G, du WiFi 6, du V2X et de nombreuses autres fonctions<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Lorsque je l'ai re\u00e7u, je me suis demand\u00e9 pourquoi ils avaient con\u00e7u cette configuration hybride. Apr\u00e8s utilisation, je me suis rendu compte que nous sommes dans une p\u00e9riode de transition technologique o\u00f9 les v\u00e9hicules sont \u00e9quip\u00e9s \u00e0 la fois de nouveaux dispositifs prenant en charge l'Ethernet automobile et de dispositifs CAN\/Ethernet traditionnels. La configuration hybride est en effet tr\u00e8s pratique.<\/span><span class=\"_1vwisb38\" data-testid=\"youchat-text\"><strong>Des r\u00e9sultats int\u00e9ressants ont \u00e9t\u00e9 obtenus lors des essais :<\/strong><\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>La dissipation de la chaleur est cruciale<\/strong>\u00a0- Cet appareil fonctionne dans une plage de temp\u00e9rature allant de -35\u00b0C \u00e0 +75\u00b0C. Les temp\u00e9ratures estivales dans les v\u00e9hicules d\u00e9passent souvent 60\u00b0C, ce que les \u00e9quipements de r\u00e9seau ordinaires ne peuvent tout simplement pas supporter.<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Conception r\u00e9fl\u00e9chie de l'interface<\/strong>\u00a0- Utilise des connecteurs d'aviation M12, beaucoup plus robustes que les connecteurs RJ45 ordinaires, avec un indice de protection IP40. Dans l'environnement vibratoire et thermique du v\u00e9hicule, la stabilit\u00e9 de l'interface est vraiment essentielle.<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Int\u00e9gration fonctionnelle \u00e9lev\u00e9e<\/strong>\u00a0- Il ne s'agit pas seulement d'une passerelle, mais elle int\u00e8gre \u00e9galement l'informatique de pointe, la communication 5G, le positionnement GPS et d'autres fonctions. Un seul appareil en remplace plusieurs, ce qui est pr\u00e9cieux pour les environnements de v\u00e9hicules \u00e0 espace limit\u00e9.<\/li>\n<\/ol>\n<h2 class=\"_1vwisb32\"><strong>Analyse technique approfondie<\/strong><\/h2>\n<h3 class=\"_1vwisb33\"><strong>Synchronisation du temps : La critique de la critique<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">L'Ethernet automobile utilise la norme IEEE 802.1AS pour la synchronisation du temps avec une pr\u00e9cision inf\u00e9rieure \u00e0 la microseconde. Quelle est l'importance de cette pr\u00e9cision ? Imaginez un sc\u00e9nario de conduite autonome : la cam\u00e9ra avant d\u00e9tecte un obstacle tandis que le radar confirme la distance. Si ces donn\u00e9es ne sont pas synchronis\u00e9es dans le temps, le syst\u00e8me risque d'\u00e9mettre des jugements erron\u00e9s. \u00c0 grande vitesse, une erreur de quelques microsecondes peut \u00eatre fatale.<\/span><\/p>\n<h3 class=\"_1vwisb33\"><strong>AVB Pontage audio\/vid\u00e9o<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">La technologie AVB r\u00e9sout un probl\u00e8me majeur : comment assurer la transmission des donn\u00e9es critiques en cas d'encombrement du r\u00e9seau. Gr\u00e2ce au protocole de r\u00e9servation de flux, elle r\u00e9serve la bande passante aux donn\u00e9es audio\/vid\u00e9o importantes, garantissant une transmission prioritaire m\u00eame lorsque le r\u00e9seau est occup\u00e9. C'est un point crucial pour les applications automobiles : il ne faut pas que le guidage vocal de la navigation soit perturb\u00e9 par l'encombrement du r\u00e9seau.<\/span><\/p>\n<h3 class=\"_1vwisb33\"><strong>Consommation \u00e9lectrique et alimentation<\/strong><\/h3>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">L'Ethernet automobile prend en charge\u00a0<strong>PoDL (Power over Data Line)<\/strong>\u00a0qui permet d'alimenter les appareils terminaux par l'interm\u00e9diaire des lignes de donn\u00e9es. Cette conception est astucieuse - elle transmet \u00e0 la fois les donn\u00e9es et l'alimentation tout en r\u00e9duisant la complexit\u00e9 du c\u00e2blage.<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>\u00c9tat de la normalisation et cha\u00eene industrielle<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Les normes actuelles relatives \u00e0 l'Ethernet automobile sont les suivantes<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.3bw<\/strong>: Norme de couche physique 100BASE-T1<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.3bp<\/strong>: Norme de couche physique 1000BASE-T1<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.1AS<\/strong>: Norme de synchronisation du temps<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>IEEE 802.1Qav<\/strong>: Norme AVB<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">En ce qui concerne la cha\u00eene industrielle, Broadcom est \u00e0 la pointe de la technologie, en fournissant la technologie BroadR-Reach. Au niveau national, des fabricants de syst\u00e8mes de communication tels que Huawei et ZTE sont \u00e9galement \u00e0 l'\u0153uvre. Parmi les constructeurs automobiles, BMW, Mercedes-Benz et d'autres encouragent activement l'adoption de cette technologie.<\/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>Tendances de d\u00e9veloppement et points de vue personnels<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Selon divers rapports de recherche, le march\u00e9 de l'Ethernet automobile conna\u00eet une croissance rapide, avec des taux de p\u00e9n\u00e9tration qui devraient atteindre 80% d'ici \u00e0 2025. Je pense que cette pr\u00e9diction est assez fiable pour plusieurs raisons :<\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>La maturit\u00e9 technologique est suffisante<\/strong>\u00a0- Apr\u00e8s des ann\u00e9es de d\u00e9veloppement, la technologie Ethernet pour l'automobile a atteint un certain degr\u00e9 de maturit\u00e9 et les produits entrent dans la phase de production de masse.<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Diminution rapide des co\u00fbts<\/strong>\u00a0- Avec la production \u00e0 grande \u00e9chelle, les co\u00fbts baissent rapidement pour atteindre des niveaux acceptables pour les constructeurs automobiles.<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Multiplication des sc\u00e9narios d'application<\/strong>\u00a0- Les applications telles que la conduite autonome, les v\u00e9hicules connect\u00e9s et les mises \u00e0 jour OTA ont des besoins en bande passante qui explosent et que les bus traditionnels ne peuvent tout simplement pas satisfaire.<\/li>\n<\/ol>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Toutefois, je me dois de mettre les choses en perspective :\u00a0<strong>L'Ethernet automobile ne remplacera pas compl\u00e8tement les bus traditionnels<\/strong>. Le bus CAN pr\u00e9sente encore des avantages en termes de performance et de fiabilit\u00e9 en temps r\u00e9el, en particulier pour les applications critiques en mati\u00e8re de s\u00e9curit\u00e9, comme le freinage et la direction. \u00c0 l'avenir, plusieurs r\u00e9seaux coexisteront probablement, chacun jouant un r\u00f4le sp\u00e9cifique.<\/span><\/p>\n<h2 class=\"_1vwisb32\"><strong>Pi\u00e8ge Partage d'exp\u00e9rience<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">J'ai rencontr\u00e9 plusieurs \u00e9cueils au cours des tests et j'aimerais les partager avec vous :<\/span><\/p>\n<ol class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>L'environnement d'essai doit simuler les conditions r\u00e9elles du v\u00e9hicule<\/strong>\u00a0- L'environnement des v\u00e9hicules est complexe, avec de fortes interf\u00e9rences \u00e9lectromagn\u00e9tiques, des temp\u00e9ratures \u00e9lev\u00e9es et des vibrations. Les essais en laboratoire ne r\u00e9v\u00e8lent souvent pas les probl\u00e8mes.<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"2\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Les tests de compatibilit\u00e9 sont essentiels<\/strong>\u00a0- Les appareils des diff\u00e9rents fabricants peuvent pr\u00e9senter des probl\u00e8mes de compatibilit\u00e9, notamment en ce qui concerne les impl\u00e9mentations de protocoles propri\u00e9taires.<\/li>\n<\/ol>\n<ol class=\"_1vwisb37\" start=\"3\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>La qualit\u00e9 du c\u00e2ble ne peut \u00eatre compromise<\/strong>\u00a0- L'Ethernet automobile a des exigences \u00e9lev\u00e9es en mati\u00e8re de qualit\u00e9 des c\u00e2bles. Les c\u00e2bles bon march\u00e9 peuvent entra\u00eener une att\u00e9nuation du signal et une augmentation des taux d'erreur.<\/li>\n<\/ol>\n<h2 class=\"_1vwisb32\"><strong>Conclusion<\/strong><\/h2>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">L'Ethernet automobile est en effet une technologie tr\u00e8s prometteuse qui rev\u00eat une grande importance pour le d\u00e9veloppement de l'intelligence automobile. En tant que professionnels techniques, nous devons :<\/span><\/p>\n<ul class=\"_1vwisb37\">\n<li class=\"f7g24p0\" translate=\"no\"><strong>Se tenir au courant des d\u00e9veloppements technologiques<\/strong>: Ce domaine \u00e9volue rapidement avec l'apparition constante de nouvelles normes et de nouveaux produits<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>L'accent est mis sur les applications pratiques<\/strong>: On ne peut pas se contenter d'\u00e9tudier la th\u00e9orie ; il faut la combiner avec des sc\u00e9narios d'application sp\u00e9cifiques.<\/li>\n<li class=\"f7g24p0\" translate=\"no\"><strong>Attention \u00e0 l'\u00e9cosyst\u00e8me industriel<\/strong>: Faire cavalier seul ne fonctionnera pas ; il faut une collaboration au sein de la cha\u00eene industrielle<\/li>\n<\/ul>\n<p><span class=\"_1vwisb38\" data-testid=\"youchat-text\">Enfin, je me r\u00e9jouis des discussions et des \u00e9changes avec tous les experts, en particulier ceux qui ont une exp\u00e9rience de projet pertinente et qui peuvent partager des points de vue pratiques. Mon niveau \u00e9tant limit\u00e9, n'h\u00e9sitez pas \u00e0 corriger toute erreur dans cet article !<\/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":["8927"]},"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\/fr\/blog\/automotive-ethernet-getting-started-guide-from-newbie-to-expert-a-technical-journey\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\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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