Collaborative Working Key Technologies And Implementation Of Cad / Cam System Based On Web

With the continual development of the Internet technology and computer technology, Web-based design mode for realizing optimized configuration developes rapidly and is gradually applied to areas such as product design and manufacturing. The application of this mode can improve the quality of products, shorten design periods and reduce design cost to make the products better meet increasingly complex demand of the market.This thesis explores collaborative technology of the web-based CAD/CAM system, the sense of collaborative desige, current research status. And the significance for this research is presented. The system structure is designed on the basis of the research. B/S mode is adopted and the realization of functions is assigned between server and browser. Several key technologies including transmission protocol, dynamic display technology, collaborative mechanism, collaborative interplay, data transmission protocal, graphics display, data storage, safty and fault tolerance of web-based Collaberative are researched. CoSuperMan, a prototype of web-based Collaberative CAD/CAM system is realized. A website is developed to run the system with the functions of login, registration, building new group and joining in exited groups.