机载综合核心处理机标准化研究

Research on Standardization of Airborne Integrated Core Processor

机载综合核心处理机(ICP)是综合模块化航空电子系统的核心平台,是航电系统信息处理的主要系统,ICP性能的好坏直接影响到航空电子系统乃至飞机的整体性能。ICP作为飞机综合模块化航空电子系统的重要设备,在研制过程中必须对其进行规范化设计,使ICP产品设计更加标准化、规范化、通用化,从而降低研发和生产成本,提升ICP产品的可靠性。在ARINC系列标准和ASAAC系列标准等国外相关标准研究基础上,深入分析综合核心处理机标准技术,提出机载综合核心处理机软硬件层次架构,功能模块,结构封装等方面的标准化内容,保障综合核心处理机产品研制的统一性。

Airborne integrated core processor(ICP)is the core platform of integrated modular avionics system and the main information processing system of avionics system.The performance of ICP directly affects the whole performance of avionics system and aircraft.ICP is an important equipment of aircraft integrated modular avionics system.It must be standardized in the development process to make ICP product design more standardized,standardized and universal,so as to reduce the develoment and producetion cost and improve the reliability of ICP product.In this paper,based on the research of ARINC and ASAAC standards,the standard technology of integrated core processor is deeply analyzed,and the standardization content of software and hardware hierarchy,function module,structure package and other aspects of airborne integrated core processor is put forward to ensure the unity of integrated core processor product develoment.