基于商用车的车载以太网通信技术应用

Application of Automotive Ethernet Communication Technology based on Heavy Duty Automobile

汽车智能化、网络化、自动驾驶的大浪已经来临,ADAS技术的不断革新,高品质车载娱乐影音以及FOTA远程升级,V2X、大数据、云计算等一系列技术的发展,都推进了车载网络容量需求的爆发式增长,传统的CAN、LIN已无法满足大数据的传输。本文主要介绍基于商用车的车载以太网通信技术应用,包括以太网应用场景设计、架构设计、应用层协议介绍、通信测试等。

The wave of automobile intelligence,network and auto-driving have come,the constant innovation of ADAS technology,the development of high-quality vehicle entertainment,FOTA remote upgrade,V2X,big data,cloud computing and other technologies,CAN and LIN can’t content with the need of large data transmission because of the explosive growth of vehicle network capacity.This paper mainly introduces the application of automotive Ethernet communication technology based on heavy duty automobile,including automotive Ethernet application scenario design,architecture design,communication protocol application introduction,communication test and so on.