Design And Implementation Of Dong Ling Company Product Research And Development Management System

This thesis presents software development of Dong Ling company's data communication electronic products research and development management system.The goal of this software is to provide supportive tools for the company's refined R&D management demands,with emphasis on new product R&D activity information completeness and operational accuracy.On basis of investigating the demerits of the company's current new product R&D management capabilities and deficiencies,this thesis presents the development of this system's requirement analysis,software design and implementation works.This software is focused on addressing the issues in its new products R&D,particularly in the aspects of R&D information completeness and assessment accuracy.It establishes main system functions of new product R&D planning and resource information management,R&D experiment and quality information management,new product's manufacturing process information management.The related data processing demands and use case models are built up for the above requirement analysis together with the data processing demands.The thesis discusses the approach to the software solution with its design principle in balance of advancement and practicality,to construct the software framework by means of the object-oriented methods.It presents some further concrete details by means of object-oriented methods,including software architecture design,database design,interface schemes,some internal data processing flows and object data structures.Dong Ling company's new product R&D management system is implemented with C# and SQL Server database.Through the running probation,it shows good capabilities to meet the company's R&D management demands on its electronic data communication products,meeting the development goals by establishing the performance assessment on quantitative basis with the aid of this system.