Research on Modeling of Reconfiguration for Integrated Electronic System

Abstract

Integrated electronic system technology has been widely used in aircraft to reduce costs and space and increase flexibility. However, with the increase of aircraft function and mission requirements, integrated electronic system becomes more and more complicated. Especially, under the requirement of system reconfigurable, the reconfiguration decisions' blueprint lacks unified modeling description, can not be quickly mapped diversified system architecture, and reconstruction configuration blueprint lacks flexible resource allocation mapping. Therefore, this paper proposes an integrated electronic system reconfigurable modeling technology based on AADL scalable architecture. By analyzing system resources and system requirements, this method constructs AADL models such as system execution platform, application program and so on, and combines AADL extensible attachments to illustrate the logical implementation architecture of the system under different blueprints. Finally, the effectiveness of this method in modeling reconfigurable integrated electronic systems is proved by experiments, and it can support the verification and analysis of reconstruction strategy.