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Design and Realization of Standard Components CAD System Based on Software Reuse

Author: TianJianLi
Tutor: ZhangLaiShun
School: PLA Information Engineering University
Course: Computer technology
Keywords: Software Reuse Secondary development Standard Parts API CAD
CLC: TP391.72
Type: Master's thesis
Year: 2008
Downloads: 80
Quote: 1
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Abstract


Software reuse is the re- organization structure software systems use a software component or module has been achieved in the software system development process , the use of software reuse development system to improve production efficiency , shorten the product development cycle , reduce code error rate , reduce costs and many other advantages . With the development of modern information technology , CAD technology has begun to shift from two-dimensional to three-dimensional . Existing 3D CAD software can not fully meet the requirements of the industry , and therefore secondary development of three-dimensional CAD software , application system to apply to small and medium-sized manufacturing enterprises aided product design , has important practical significance . The type and quantity of software systems in the field of CAD many application problems are solved by the different CAD systems , however, they still exist in the function and mode of operation are many similarities, so effective reuse of existing systems in the development of new systems the design results is feasible. CAD system development software reuse is little research on the secondary development of CAD systems , reusable components is also a lack of extraction and utilization system , it is not enough support for the formation of the development work . In this paper, a more detailed study and practice , the main contents are as follows: an analysis of the background and status of the secondary development of SolidWorks , pointed out that the main problem currently exist , using the ideas and techniques of software reuse product development the theory and methods , the scope of this study and the basic idea is clear . 2 . Analysis of the concept of software reuse knowledge and related technologies ; analysis of progress on the basis of the development of the CAD system component technology modules assembled reuse , workshop-style hand against traditional CAD software development model thinking to solve the long and fast custom personalized contradiction between CAD ??software CAD software development cycle . Discussed the CAD system secondary development technology in the standard file system software reusable component technology , can effectively improve the openness of the system , to more fully utilize the existing design resources , so as to improve design efficiency . The text gives the overall structure of the system , the focus of research is one of the key technologies , with examples to illustrate the reuse of standard parts CAD system development methods and steps .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Machine-assisted technology > Machine -aided design (CAD), aided drawing
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