计算机工程
計算機工程
계산궤공정
COMPUTER ENGINEERING
2009年
23期
272-273,277
,共3页
综合模块化航空电子%分区操作系统%通用系统管理%可靠性
綜閤模塊化航空電子%分區操作繫統%通用繫統管理%可靠性
종합모괴화항공전자%분구조작계통%통용계통관리%가고성
Integrated Modular Avionics(IMA)%partition operating system%general system management%reliability
ASAAC软件体系结构侧重于整个系统的模块化、可扩展性,其节点使用普通操作系统导致系统可靠性不够.针对该问题,将符合ARINC653标准的高可靠性分区操作系统作为ASAAC软件体系结构的节点操作系统,设计新的ASAAC通用系统管理并将其植入ARINC653的核心软件层,使两者充分融合以提高综合模块化航空电子系统的可靠性.
ASAAC軟件體繫結構側重于整箇繫統的模塊化、可擴展性,其節點使用普通操作繫統導緻繫統可靠性不夠.針對該問題,將符閤ARINC653標準的高可靠性分區操作繫統作為ASAAC軟件體繫結構的節點操作繫統,設計新的ASAAC通用繫統管理併將其植入ARINC653的覈心軟件層,使兩者充分融閤以提高綜閤模塊化航空電子繫統的可靠性.
ASAAC연건체계결구측중우정개계통적모괴화、가확전성,기절점사용보통조작계통도치계통가고성불구.침대해문제,장부합ARINC653표준적고가고성분구조작계통작위ASAAC연건체계결구적절점조작계통,설계신적ASAAC통용계통관리병장기식입ARINC653적핵심연건층,사량자충분융합이제고종합모괴화항공전자계통적가고성.
The software architecture of ASAAC standard emphasizes on the modular and scalability of the whole system, but its safety is not enough because of using normal operating system as node system. Aiming at this problem, this paper uses ARINC653 partition operating system as ASAAC node system, designs a new ASAAC generic system management and puts it into the core software layer of ARINC653 operating system to improve the safety of integrated modular avionics system.
