Application Of QFD In Client System Design Of W Internet Company

With the continuous progress of the Internet industry,more and more Internet products come into people's lives.However,with the rapid iterative updating of science and technology and the enthusiasm of more and more Internet competitive products,people's pursuit of products is not only the demand for quantity,but also the demand for product quality.Some products with excellent quality and good experience can be favored by users.Only by taking quality as the core competitiveness of Internet products,can they stand out among many competitors and win the satisfaction of the market and users.In the process of software product development,W company exposed some practical problems,such as inaccurate analysis of user requirements,frequent changes in software development stage,long software development cycle and low user satisfaction.The client system project of W company is the largest classification information platform system in China.In view of its importance to W company and various problems exposed in the past software development projects,it is necessary to establish a software quality management method which is sui Tab.for the actual situation of W company and oriented to user requirements.Quality Function Deployment(QFD)is a product quality management method oriented to user requirements.QFD uses multi-level deductive analysis to transform the user's requirements for software products into a series of technical characteristics in the process of product development and design.At the same time,QFD takes the market as the guidance,carries on the comprehensive evaluation to the product characteristic,the usability and so on in the product design stage,thus achieves the user satisfaction.this paper takes the client system design of W company as the research object,studies and analyzes the current situation and process of software product development of W company.Aiming at the existing problems,the affinity graph method is used to identify and mine the real user requirements in the client system design stage,so as to realize the standardization,hierarchy and quantification of the user requirements analysis process.Through the gradual construction of QFD core tool house of quality,the user demand data is completely transformed into the importance and target value of technical characteristics in system design,and the conversion from user language to technical language is realized.In order to ensure that user requirements can always run through all stages of system design and development,project technical personnel can correctly understand user needs,have a clear target in the process of system design and development,grasp the core points,and reasonably allocate and use resources.through the application of QFD in client system design,it can effectively help W company to accurately identify user needs,improve product design quality,reduce design changes in the development process,and reduce software R ?D costs,so as to improve the quality of software products,enhance customer satisfaction,and increase the market competitiveness of products.