Research And Implementation Of Web-Based Information Management System Of Standard Parts Library

With the network technology development, improvement in the level of industrial standardization, design of standard parts and common parts of the selection of more and more, the establishment of standard parts and common parts of the network as the core parts library has become a product design to improve efficiency, reduce development cycle of one of the important means.Parts are usually the establishment of a specific CAD system, parts library, only in specific parts of the system to use, and most of them are built on the stand-alone, it is difficult to achieve resource sharing parts library. ISO13584 standards on a computer interpretable, standard parts library data representation and exchange of international standards. Established using the standard parts library of information In addition to constraints from the CAD system, but also can be used as information-sharing through networks. WEB-based database of the parts of the advantages of full use of the network, based on ISO13584 standards for the preparation of neutral paper, build a network of databases, library resources to achieve the greatest parts of the sharing, is a new form.In this paper, according to market needs, WEB based on the standard part library information management system, which PLIB neutral storage file, you can fit through the development of post-processors to support a wide range of CAD software system, to achieve heterogeneous CAD systems to share resources, users and network management system through sharing parts library resources.The main work is as follows:(1) Sets out to establish the principle of standardization of parts and methods of the Treasury. Analysis of domestic and international parts library WEB development, combined with the subject of detailed three-dimensional method of standardization of parts library, from the network environment to solve the data storage, and stand-alone CAD systems integration and other issues.(2) Analysis of the current users as well as between business and business-to-business data sharing between the barriers, according to the needs of the market and put forward solutions. Between heterogeneous CAD software system for data sharing components designed to reduce the efficiency of a serious, in view of this problem, the use of up-to-date description of parts of the PLIB standard geometric information, the establishment of model solutions to the parts data, the issue of cross-platform, to maximize resources sharing.(3) The focus of research and development of WEB-based parts of the establishment of the Treasury. In the B/S mode, the use of ASP.NET 2.0 and AD0.NET technologies, to develop a WEB network management system to achieve data access and operation; the client to use XML technology combined with graphical preview of the 3D XML plug-in, the realization of the parts in the WEB environment of interactive and dynamic visualization of three-dimensional dynamic browser.