Based On The Design And Realization Of Vrml Interactive Virtual Product Design Square

The paper studys the designing and achieving of the interactive designing studio of virtual products based VRML. Expatiated the general situation survey of virtual reality, technology of virtual reality and virtual reality based VRML, and discussed the creating technology of VRML vitrual bourn at the second Web. Bring forwarded the mehtod to use Java Applet in virtue of the external application interface (EAI) of VRML accessing VRML virtual bourn and to create VRML vritual space interactivewith person and machine. Based the study actuality of virtual reality about inside andoutside of nation, using the power of Java script language which provided by VRML and Internet network sustain in Java. Discussed the study and application about creating the interactive virtual reality environment used VRML in Internet.The paper studys the space creating technology and designing and achieving of the interactive of vitual product designing studio. Changed the 3D bourn into VRML2.0 file format with the power of 3D modeling and output function of 3D Studio MAX R4. providing the huge facility for creating the vritual reality world thereby. Expanding the VRML bourn with the Script node and EAI of VRML. Using the Java language to create the programe script, controled and changed the virtual space about VRML thereby. Discusssed VRML technology combined with other technoloy of data visited, achieved the method to interactive with database in real time, and expatiated the expression structure and technology require of technology criterion in simple.The paper discussed the method about using the mechanism of Java Socket network communication under TCP/IP protocol and creating corresponding network communicate data bag. realizing the created of virtual product space. The paper discussed the true application of interactive virtual reality technology in Internet with founding the designing studio of virtual product.At last the paper prospected the developing of VRML and its extending of trueapplication in the future.