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为适应车载电子系统综合化发展趋势,提高国内车载电子系统综合化水平,根据实际应用需求,设计了一种主从式冗余架构的车载核心处理机。该系统以可靠性好的CPCI总线为基础,采用综合化、模块化、层次化的系统结构设计方法,实现了能够进行冗余功能模块主从切换的综合化车载数据处理中心,为搭建车载综合化计算平台提供有力保障。
In order to meet the development trend of the integrated development of automotive electronics systems and improve the integration level of domestic automotive electronics systems, a vehicle-based core processor with master-slave redundancy architecture is designed according to the actual application requirements. The system is based on the CPCI bus with good reliability and adopts an integrated, modularized and hierarchical system structure design method to realize an integrated vehicle data processing center capable of switching master and slave modules of redundant function modules. In order to build a vehicle integrated Computing platform to provide strong protection.