Design And Implementation Of Test Data Management System For Aerospace Enterprise

With the continuous development of China aerospace industry and progress, spaceflightmission continued to increase, the test task has increased dramatically, strict control of product quality is the primary task of aerospace manufacturing enterprise, so there are higher requirements on product quality inspection process. In the long-term analysis, engineering design, engineering testing process, produced a lot of test data, test center are facing a large number of test data processing, mining, analysis, test problems of centralized control and business process management, test the traditional management mode has not adapt to the actual situation now, test the management of digital information is imminent.This topic mainly combined with the special management requirements and business process of aerospace manufacturing enterprise testing and test management(Test Data Management, TDM) system design and implementation. In the aerospace product to obtain data from the test patterns are constantly changing, so the requirement can be unified management of these modes, different characteristics of the time-varying data, develop a set of control system with TDM aerospace test management features. Firstly, according to the characteristics of TDM system and space model, the management model of Shanghai Aerospace Control Technology Research Institute is introduced, and the feasibility of developing TDM system is expounded according to its management characteristics; Then developed in the aerospace business based on the analysis from two aspects of demand and security features are analyzed and summarized analysis of the specific requirements of the system, provide the development basis and specifications for the system design stage. Then,based on the design principles and objectives, the system logic architecture, network structure,function structure, database and security are designed in five aspects.With the continuous development and application of information technology in enterprises, TDM system is becoming an important means to improve the test management level, shorten the cycle of research and scientific research funds.The integrated test management can use the TDM system to find out some hidden rules in the data from the history of a large number of experimental data analysis, at the Shanghai aerospace control technology research, and use these information and experience to guide further engineering design and test. All the system will be more standardized test management process testing,optimization test system, strengthen the management and control of the test process,effectively guarantee the authenticity and objectivity of the test data, is conducive to the real-time collection and use of the test data mining.