摘要
随着智能网联汽车的快速发展,汽车已经不再是一种简单的代步工具,更是一个充满个性、体验和场景的生态主体,许多丰富多彩的新功能被引入到了汽车当中。大量功能的增加使得智能网联汽车的电子器件越来越多,网络架构变得十分复杂,传统的CAN网络已无法满足现今快速发展的智能网联需求。为此,本文提出了一种基于以太网的环网架构,该架构具有强大的计算能力、拓展能力以及开放性等优势,能够与外部设备进行灵活交互、快速数据传输以及OTA软件升级,完全弥补了传统CAN网络的不足,适应了智能网联汽车的发展需求。
With the rapid development of intelligent connected vehicles,cars are no longer a simple tool for transportation,but an ecological subject full of personality,experience and scenes.Many colorful new functions have been introduced into cars.With the increase of a large number of functions,there are more and more electronic devices of intelligent networked vehicles,and the network architecture becomes very complex.The traditional CAN network CAN no longer meet the needs of the rapid development of intelligent networked vehicles.To this end,the paper puts forward a network architecture,which has the powerful computation ability and expanding ability and advantages of the openness,and can flexibly interact with external devices,transmit data quickly,upgrade OTA software,and fully make up for the deficiency of the traditional CAN network,so as to meet the needs of the development of the intelligent made cars.
作者
李林泽
石如泉
徐嫚
谢佶宏
邵杰
Li Linze;Shi Ruquan;Xu Man;Xie Jihong;Shao Jie
出处
《时代汽车》
2021年第12期23-24,共2页
Auto Time
基金
广西创新驱动发展专项资助项目(桂科AA18242039)
柳州市科学研究与技术开发计划资助项目(2018AD10501)。
关键词
汽车
环以太网
架构
应用
car
ring ethernet
architecture
application
