| 车载以太网DoIP技术研究 |
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| 引用本文： | 张政.车载以太网DoIP技术研究[J].时代汽车,2021(1):14-15. |
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| 作者姓名： | 张政 |
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| 作者单位： | 上汽通用汽车有限公司 上海市 201206 |
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| 摘 要： | 随着汽车智能化和网联化的不断发展,车辆对数据传输带宽的需求越来越高,因此车载以太网应运而生.本文介绍了车载以太网的特点及其应用过程,着重研究了车载以太网的DoIP诊断通信技术,剖析了DoIP技术对传输层、网络层、数据链路层和物理层这四个网络层级的需求以及DoIP数据的结构.
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| 关 键 词： | 车载以太网 DoIP 技术 网络层级 |
Research on DoIP Technology of Vehicle Ethernet |
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| Authors: | Zhang Zheng |
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| Abstract: | With the continuous development of automobile intelligence and networking,the demand for data transmission bandwidth of vehicles is getting higher and higher,so in-vehicle Ethernet came into being.This article introduces the characteristics of automotive Ethernet and its application process,focuses on the DoIP diagnostic communication technology of automotive Ethernet,and analyzes the requirements of DoIP technology for the four network levels of transmission layer,network layer,data link layer and physical layer,and the structure of DoIP data. |
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| Keywords: | car ethernet DoIP technology network level |
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