下一代汽车软件系统运行时环境通信算法的研究

摘要

The next generation automotive electronics architecture defines ECU software architecture and new development process. Runtime environment is critical to implement the above purposes. Based on the research of AUTOSAR virtual functional bus communication semantics, combining the requirements of application deployment, the communication problem of runtime environment in the next generation architecture is proposed and its corresponding algorithms are designed. The experimental results show that the designed communication algorithms implement all the communication semantics of virtual function bus.%以软件复用、支持分布式功能开发为主要目标的汽车电子下一代架构规定了ECU软件架构和新的开发过程,其中运行时环境是实现上述目标的关键.在研究下一代架构虚拟功能总线通信语义的基础上,结合应用部署的需求,提炼出下一代架构运行时环境的通信问题,即如何统一管理和支持构件在ECU内和ECU间的通信,设计出通信算法,实验结果表明,设计的通信算法能实现虚拟功能总线的全部通信语义.