关键词: 汽车电子电气架构, 分布式架构, 域集中式架构, 中央集中式架构

Abstract: With the increasing functions of automobiles, the traditional electrical electronic (EE) architecture is facing great challenges, thus forcing the EE architecture of the whole vehicle to evolve continuously, from traditional distributed EE architecture to centralized EE architecture, from signal-oriented software architecture to service-oriented software architecture, and from controller area network (CAN) and local interconnect network (LIN) communication bus to in-vehicle ethernet communication architecture. The current situation of automotive electrical electronic architectures and the challenges they face are introduced, the evolution routes of automotive electrical electronic architectures and specific solution technologies are outlined, and new perspectives on the future direction of electrical electronic architectures are presented in conjunction with the evolutionary trends of electrical electronic architecture.

Key words: automotive electricalelectronic architecture, distributed architecture, domain centralized architecture, centralized architecture