摘要
随着汽车软件体量的日益增大、复杂程度的不断提升,传统的仅依靠中断优先级时间片调度的方式进行函数调用,在实际的控制器运行时,会出现诸如实时性得不到保证、浪费单片机资源等情况。简要介绍了AUTOSAR操作系统的概念,介绍了所用的OS配置软件,并构建了一系列的OS对象,并完成了系统到实际单片机的部署,完成了该版本软件提供的OS模块可用性验证。
With the increasing volume and complexity of automotive software,the traditional method makes function calls relying only on interrupt priority time slice scheduling,and there will be lack of real-time performance guarantee and waste of resources of the MCU when the actual controller is running.Firstly,it briefly introduces the concept of AUTOSAR operating system.Secondly,it introduces the OS configuration software used in this article.Then,a series of OS objects are constructed,and the deployment of the system to the actual single-chip microcomputer is completed,and the OS module availability provided by this version of the software is verified.
作者
卫军
吴长水
Wei Jun;Wu Changshui(Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《农业装备与车辆工程》
2021年第8期140-143,共4页
Agricultural Equipment & Vehicle Engineering