BS EN 4660-002-2011 航空航天系列.模块化和开放式航空电子体系结构.普通功能模块

标准号：BS EN 4660-002-2011
中文标准名称：航空航天系列.模块化和开放式航空电子体系结构.普通功能模块
英文标准名称：Aerospace series. Modular and open avionics architectures. Common functional modules
标准类型：V41
发布日期：2011/3/31 12:00:00
实施日期：2011/3/31 12:00:00
中国标准分类号：V41
国际标准分类号：49.090
适用范围：This standard defines the functionality and principle interfaces for the Common Functional Module (CFM) toensure the interoperability of Common Functional Modules and provides design guidelines to assist inimplementation of such a CFM. It is one of a set of standards that define an ASAAC (Allied Standard AvionicsArchitecture Council) Integrated Modular Avionics System.This definition of interfaces and functionality allows a CFM design that is interoperable with all other CFM tothis standard, that is technology transparent, that is open to a multi-vendor market and that can make the bestuse of COTS technologies.Although the physical organisation and implementation of a CFM should remain the manufacturer’s choice, inaccordance with the best use of the current technology, it is necessary to define a structure for each CFM inorder to achieve a logical definition of the CFM with a defined functionality. This definition includes:? The Generic CFM, which defines the generic functionality applicable to the complete set of CFMs. Thegeneric functionality is defined in 4.1.? The processing capability, which defines the unique functionality associated with each CFM type withinthe set. This functionality is defined in 4.3.? The logical and physical interfaces that enable CFMs to be interoperable and interchangeable, these aredefined in Clause 6.? The functionality required by a CFM to support the operation of the System is defined in Clause 6.