Development Of Aviation Sealing Standards Management System Based On Domain Knowledge

This paper proposes the management thought of aviation sealing standards related knowledge by analyzing the management of standard parts library and the traditional standard documents,for the problems of “inconvenience”,“use confusion” and “lack of physical model” existing in the traditional management model based on “documents” and “standard parts library” to meet standards.It not only manages standard itself and its basic information,but also manages its version changes,application attributes and technical relationships.Based on this idea,the following studies have been carried out under the goal of improving the standard management and the standard application capabilities represented by aviation seal standards.(1)Based on the classification and analysis of aviation seal standards,the paper realizes the digitization of the standards with domain knowledge related it.(2)A knowledge framework system in aviation sealing and its description model for each module in the framework is established.Using the framework representation represents the knowledge of each module,and the mapping of the description model of the tables in the database is implemented by using database technology,and the data required in the system development process are sorted out.(3)Taking Visual studio as a platform and using QT technology,aviation sealing standard query management system is completed based on domain knowledge.Users can add,view,modify,and delete the knowledge involved in each module of the management system,and search basing on multiple conditions or standard numbers(names)to call the standard file and model.The paper forms the theory and method that can effectively help Chinese enterprises improve the standard management and application level from the digitization of standard and knowledge management level.This cannot only effectively promote the application ability of the company's own standards,but also form a method that can be used for promotion and reference for the standards management based on knowledge.