The Design And Implementation Of The Construction Drawings Management System

With popularization of computer design tools,Design department of each design institute and enterprise have basically achieved computer graphics.the number of drawings in electronic form has become increasingly large. In order to improve the management efficiency of the drawings, All units have adopted the Drawing Management System,therefore,drawing management system is an important research with significance and broad applicational background.Paper has comprehensivly analysed the development stage and development status of the drawing management system,combined with the drawings management requirements of Zhong Lan Lian Hai design institute,used technologies of UML modeling,data base,appication development on Web and graphics and image processing,achieved a build design drawings management stytem with B/S model, enabled users to efficiently and easily browse, query,update etc. on Intenet environment. Paper has specifically introduced the process of UML modeling,including analysis of requirements, design of summarization, building achievement modeling etc. selection and design of database.Key technology and implementation used in the drawing management included that right management,drawings browsing, drawings uploading drawings query etc. the system with advantages of being easy to expand,convenient to use and quick to search drawings, The system,which put into operation, has made Zhong Lan Lian Hai design institute daily drawing management efficiency improve greatly.