10M车载以太网测试的研究与分析  

Research and Analysis of 10M Vehicle Ethernet Test

作　　者：李志涛[1] 耿伟峰[1] LI Zhitao;GENG Weifeng(Baoding Technology R&D Branch,Great Wall Motor Co.,Ltd.,Baoding 071000,China)

机构地区：[1]长城汽车股份有限公司技术中心,河北保定071000

出　　处：《汽车电器》2025年第2期107-110,共4页Auto Electric Parts

摘　　要：随着汽车区域架构的不断演进以及电器功能的日益丰富,将以太网连接拓展至终端传感器、驱动器等部件成为必然需求,传统的车载以太网技术已难以满足这一要求。为充分发挥区域架构的优势,支撑车辆新功能与新技术的应用,应对新挑战,一种新型的车载总线技术——10M车载以太网应运而生。该技术实现汽车以太网的边缘连接,契合区域架构与功能设计的需求。文章将对10M车载以太网的发展历程、标准协议展开介绍,深入剖析其通信特点与应用场景,同时着重阐述其测试方法与测试内容。With the continuous evolution of automotive regional architecture and the increasingly rich functions of electrical appliances,it is inevitable to extend Ethernet connection to terminal sensors,drivers and other components,the traditional on-board Ethernet technology has been difficult to meet this requirement.In order to give full play to the advantages of regional architecture,support the application of new vehicle functions and new technologies,and cope with new challenges,a new vehicle bus technology10M vehicle Ethernet came into being.This technology realizes the edge connection of automotive Ethernet,which meets the needs of regional architecture and functional design.This paper will introduce the development history and standard protocols of 1oM vehicle-borne Ethernet,deeply analyze its communication characteristics and application scenarios,and focus on its test methods and test content.

关 键 词：以太网 标准 协议 架构 物理层 

分 类 号：U463.6[机械工程—车辆工程]