Application Of Quality Assurance Method In GJB5000A In Embedded Space Software

Software product is a highly complex logical polymer.It is difficult to measure and manage the software quality quantitatively because of its invisible and non intuitive characteristics.However,the quality of software is the most important characteristic in the development of software product,and it is also a main factor affecting the functional performance.In aviation,aerospace and military equipment systems,the function and performance of various equipment are more and more dependent on software,and the scale and complexity of software are also increasing.The quality of software has become a direct factor affecting the success or failure of the mission.Therefore,how to manage and control the software quality correctly and reasonably has inevitably become a big problem to be solved in military software.Through the introduction of quality assurance method based on GJB5000 A model and its application in practical projects,this paper introduces the application and management methods of software quality assurance in aerospace embedded software.Based on the investigation of the development of software technology at home and abroad and the development trend of quality assurance management in software systems at home and abroad,this paper introduces the knowledge of software quality management,CMMI,GJB5000 A and the content of quality assurance process area,and combines the author’s research and understanding of quality assurance methods in his daily work,through specific items.In this paper,the start-up process,project management,quality assurance planning,quality assurance monitoring and additional links in the process of software project development are described comprehensively.Finally,the GJB5000 A three-level quality system of project operation is summarized.Software quality assurance is an essential link in the process of software development.Realizing the organic integration of quality assurance management and software development can effectively improve management efficiency,ensure product quality,and enhance the competitiveness of software development,so as to promote the steady development of software industry in China’s military industry.