基于自适应AUTOSAR的时间同步模块研究与实现  

Research and Implementation of Time Synchronization Module Based On AP AUTOSAR

作　　者：冯一诺 张晓谦 李岩 FENG Yinuo;ZHANG Xiaoqian;LI Yan(China FA W Group,Changchun Jilin 130013)

机构地区：[1]中国第一汽车股份有限公司,吉林长春130013

出　　处：《汽车零部件》2023年第7期50-52,共3页Automobile Parts

摘　　要：随着智能网联汽车开发工作的深入开展,汽车电子控制单元的功能复杂度逐渐增加,对不同电子控制单元之间的时间同步功能也提出了更高的要求。本文构建了基于自适应AUTOSAR的时间同步方案,利用广义精确时间同步协议,实现了周期性时间同步和立即时间同步,为智能汽车电子控制单元的时间同步需求提供了有效方案。With the in-depth development of intelligent and connected vehicles,the functional complexity of automotive electronic control units has gradually increased,which put forward higher requirements for time synchronization function between different electronic control units.The paper constructs a time synchronization scheme based on adaptive AUTOSAR,and realizes periodic time synchronization and immediate time synchronization based on generalized precision time synchronization protocol,which provides effective solution for the time synchronization requirements of intelligent automotive electronic control units.

关 键 词：自适应AUTOSAR 时间同步 时间同步协议 

分 类 号：U463.6[机械工程—车辆工程]