Study On The Techenique Of Computer Supported Cooperative Design

Along with the development of modern manufacturing, it is a key for an enterprise to achieve the market that how to use the existing technology and master the requirement for the new production and develop new production quickly. So we put out the CSCD(computer supported cooperative design). CSCD make a new way to develop production and achieve the market. But there are many questions with it. It is a research hotspot that how to use the existing software to cooperative design. The CORE A and Java are the solutions to this problem.In this paper, we provide a CSCD prototype based on the CORBA specification and the AUTOCAD . This prototype uses the IN! and HOOK technology. The prototype has three layers: the client layer, the agent layer and the server layer. In this paper we also provide a method to add net functions to a software without the software code. We can extend the function by insert the hook between the software and the operation system. This prototype is written with Java and C++, it behaves better because of the excellence of the two languages. Message encapsulation is also used in this prototype. The client encapsulates the captured message and serialize it for net transmission and decapsulate the package and receive the message.Because following the CORBA specification, the client and server can be dynamic distributed in this prototype.