AUTOSAR是汽车开放系统体系结构,已成为汽车电子软件的工业标准,在汽车电子控制器系统开发过程中具有重要地位,其中AUTOSAR COM通信规范为汽车电子通信系统的构建提供了依据和参考；介绍了AUTOSAR体系架构,对AUTOSAR COM规范基于信号的通信机制及其特有的传输模式切换系统进行了研究,并实现了一种基于AUTOSAR架构的通信系统,试验结果表明该系统能够提供基本通信服务,且符合AUTOSAR COM规范.%AUTOSAR is Automotive Open System Architecture, now it has been the industry standard of the automotive electronic soft-vare, it plays an important role in the develepment process of the automotive electronic control system, and the AUTOSAR COM provides the Basis and reference for the construction of the automotive electronic communication system. The paper introduces the AUTOSAR architecture, and researches the signal -based Communication mechanism of AUTOSAR COM specification and the transmission mode switching system, and implements a communication system based on AUTOSAR architecture, the results show that the system can provide the basic communication services, and it conforms to the AUTOSAR COM specification.
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