The Virtual Shopping Website Design And Implementation Based On VRML

Virtual shopping simply say to be about a commodity information network browsing, and virtual reality shopping system is to provide the information service and the "trading market".In recent years, the development of the virtual reality technology for the general merchants with customer information exchange opens up a new way, especially in virtual reality technology aspects of development, but also for network finally realizes virtual shopping to provide the possibility.This thesis in after extensive research and consult a lot of literatures in recent years at home and abroad, summarizes the VRML application studies, analyzes the present existing in shopping website the pictures show deficiency as well as future development. Put forward the VRML and dynamic web technology as the foundation of virtual shopping website system, and with virtual shopping website system for example developed the shopping system. This virtual shopping website system mainly includes the user's information registration, commodity information search, shopping cart, administrator management background and system help for several modules. Virtual shopping system realization: adopt commodity model suffix for.3ds deduced, the VRML scene file by VRML Pad 2.0 to edit, through to realize VRML file Script node programming realize goods and user interaction between functions; Backstage use SQL Server 2000 as a Server database system, Dynamic pages is USES ASP technology to realize commodity and database connection and virtual shopping dynamic and interactive updates.Paper is mainly directed against the virtual reality technology application research. Research is mainly using VRML virtual reality technology combines in current network regular use of the shopping system technology platform, in this paper the detailed introduction of system structure, this paper introduces about the VRML model, scene interactive, texture technology, and probes into the VRML in database access technology. Simply introduces realized commodity model of three-dimensional goods of active create, display, narrative Angle switching, dynamic update, interactive update and key technologies, such as database access, and gives the result diagram and 3d realize part of the code.This thesis mainly includes: the innovation points is proposed and implemented VRML and database related data exchange mechanism, the dynamic renewal of three-dimensional goods, goods and user interaction between updates. This papers on development of the virtual shopping system operation situation of analyses and explain, in the last part of the thesis of virtual shopping system development is summarized, and points out the further research direction.