Xml-based Fixture Product Modeling And Sharing Technology

Networked Manufacturing is a new pattern and a new idea of manufacture generated in 1990's. It is the sum up of a series of activities of designing, manufacturing, selling, stocking and management of manufacturing enterprises using network technology. Combining with the key item of Advance Technology Development Project of China (863 Program) - "Networked Manufacturing System Developing and Applying in Advanced Technology Industry Area of GuanZhong", the thesis has researched the jig modeling and sharing technology based XML. Jig Networked Designing and Manufacturing is the important part of Networked Manufacturing in Advanced Technology Industry Area of GuanZhong.According to the system design, and combining with the characters of enterprises in GuanZhong Area, the thesis researched the key technologies of Jig Networked Designing. Then, the author set up the systems framework of Jig Networked Designing and realized the basic functions.The thesis analyzed the structure information of jig, and brought forward a hiberarchy tree model which can support "TOP-DOWN" designing. The thesis has also realized modeling the jig structure information, the tree structure information and the topology information included, adopting the information modeling technology based XML.Referring to the MVC system design pattern, the thesis integrated the XML, XSLT and Servlet technologies, and brought forward the XML+XSLT+Servlet information sharing method and realized the jig XML information sharing on Web.Taking the full advantage of the three dimensions modeling functions of VRML, the thesis researched the visualization of three dimensions models, and gave a realizable scheme on Web. At last, the thesis researched the three dimensions geometry information models based XML, and researched the issue of visualization on Web.The technique principles and methods in this thises have been testified in the project.