Blueprint generating method for integrated avionic system model aiming at architecture analysis and design language (AADL) description

A technology for integrating avionics and avionics systems, which is applied in the field of blueprint generation of integrated avionics system models, can solve problems such as error-prone, labor-intensive, and time-consuming blueprint files, so as to improve accuracy, reliability, and efficiency. The effect of generating efficiency

Active Publication Date: 2012-10-24
AVIC NO 631 RES INST
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  • Application Information

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Problems solved by technology

[0003] In order to solve the time-consuming, labor-intensive, and error-prone technical problems of the existing users who manually edit blueprint files, the present invention provides a blueprint generation method for an integrated avionics system model described by AADL. System model, automatic generation of runtime blueprint

Method used

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  • Blueprint generating method for integrated avionic system model aiming at architecture analysis and design language (AADL) description
  • Blueprint generating method for integrated avionic system model aiming at architecture analysis and design language (AADL) description
  • Blueprint generating method for integrated avionic system model aiming at architecture analysis and design language (AADL) description

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Embodiment

[0115] Take an integrated and modular avionics system as an example. In this system, there are 4 general-purpose modules, each board has two CPUs, and the software has a three-layer structure. Manage 1 comprehensive area and 3 TLSs, use the structural modeling tools in the development platform to build a comprehensive and modular avionics system model, and set corresponding attribute values ​​for each model. After analyzing and designing the model under the structural modeling platform, the user needs to use an xml editor to edit the blueprint file in xml format and convert the blueprint file in XML format into a loadable binary data file when running in the real environment. In order to avoid users manually writing blueprint files, the method of extracting blueprint information from the avionics system model and automatically generating loadable binary blueprint files is now used.

[0116] The working steps of this method are:

[0117] 1. Check the validity of the model of t...

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Abstract

The invention relates to a blueprint generating method for an integrated avionic system model aiming at architecture analysis and design language (AADL) description. The blueprint generating method includes the following steps: 1 modeling: building the avionic system model from bottom to top in an AADL modeling environment: 1.1 modeling a hardware structure; 1.2 modeling a software structure; 1.3 building a mapping relation model from software to hardware; 1.4 building a distributed system model which comprises a distributed software model, a distributed hardware model and the mapping relation model from software to hardware; 2 automatically generating a blueprint according to the avionic system model; and 3 enabling a user to upload a blueprint file to a target machine. The blueprint generating method solves the technical problem that time and labor are wasted and errors can be caused easily when the current users manually edit the blueprint file, automatically generates the blueprint in operation aiming at the avionic system model established by the AADL, prevents the users from manually editing the blueprint file and improves blueprint generating efficiency.

Description

technical field [0001] The invention relates to the technical field of modeling of an integrated avionics system, in particular to a blueprint generation method for an integrated avionics system model described by AADL. Background technique [0002] In the integrated and modular avionics system, the general system management software is responsible for the operation of the entire integrated avionics system, and realizes the control and management of resources, workflow, mode control, fault recovery, and information security through the blueprint files configured by users. According to the characteristics of integrated and modular avionics systems, using AADL to establish avionics system models and verify user designs through various analysis tools is currently a research hotspot in the direction of avionics system modeling. When the user finally runs the integrated avionics system in a real environment, the runtime blueprint file is also required. Usually the user can obtai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q10/00
Inventor 黄英兰王宁田丹钟珊
Owner AVIC NO 631 RES INST
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