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Portable component unit packaging method based on FACE architecture

A packaging method and component technology, applied in the field of avionics, can solve the problems of reducing the portability and reusability of components, undefined component composition and interface type specifications of portable components, and hindering component migration work, etc. Portability and reusability, ensuring specification and integrity, ensuring the effect of reusability

Active Publication Date: 2020-01-21
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As far as how to package Portable Component Units, the FACE standard document does not give specific procedures and examples, and does not define the specification of components and interface types inside Portable Component Units, which may be a problem for component Porting efforts create barriers that reduce portability and reusability of components

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  • Portable component unit packaging method based on FACE architecture
  • Portable component unit packaging method based on FACE architecture
  • Portable component unit packaging method based on FACE architecture

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Embodiment Construction

[0034] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0035] 1) Choose a shared data model and establish a system data element resource pool

[0036] The Shared Data Model (SDM) is composed of the conceptual data model, the logical data model, and the data entities and data elements in the platform data model defined by the FACE data architecture. It is the main interaction point between component developers and system integrators. The shared data model provides a base set of data elements that build a data model (USM) for all portable components. The shared data model is a repository of these basic data elements, and component developers can use or extend these elements. Based on the shared data model, system integrators can implement a common data semantic environment among many different compo...

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Abstract

The invention specifically provides an adaptive packaging method for a portable component unit in a portable component section of an FACE system based on emerging future FACE technical standards in recent years in the avionics field. The method mainly comprises the steps of data modeling based on an FACE data system structure, general data semantic environment building based on a shared data model, portable component interface packaging architecture design and an adaptive packaging scheme based on an interface packaging architecture. According to the method, the portability and reusability ofthe software components in the avionics system can be realized, so that the development cost of the components is reduced, the development period is shortened, and the development efficiency of the avionics system is further improved.

Description

Technical field [0001] The invention belongs to the technical field of avionics, and specifically designs an adaptive packaging method for a portable component unit in an open avionics system. Background technique [0002] Traditional avionics system development is a software-intensive development process. Such development process has poor portability. In particular, customized platform design limits the reuse of software in these platforms. Therefore, the current avionics software system development method has problems such as high development cost, and it takes a long time to transplant the software even under urgent needs, and it is not suitable for rapidly developing and changing military applications. [0003] In order to reduce the development cost of avionics systems, the US Air Force has brought open system architecture ideas into the development of military avionics software. Its core purpose is to enhance the portability and reusability of avionics software in different ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20
Inventor 肖瑾刘相君胡晓光陈天佑
Owner BEIHANG UNIV