基于Pro/E网内对话功能的研究与实现

Research and Realization of LAN Chat Function Based on Pro/E

为了实现企业局域网内Pro/E用户之间具有对话交流的功能,通过研究网络编程中涉及到的TCP/IP协议,分析了套接字通信的工作流程,在Pro/E平台上利用二次开发工具Pro/TOOLKIT和VisualC++编写了基于UDP协议的网内对话程序,并在局域网中验证了其对话功能,实现了设计人员之间的信息交流。

Pro/E is a large-scale 3D CAD/CAM software, it is the first choice for modeling in every field of work. A large number of enterprises and designers, especially in machine building industry, pay attention to it because of its excellent parametric design and virtual manufacturing technology. During the process of modeling, designers need a large amount of data message, so it is necessary for them to set up communication which also lays the groundwork for collaborative design. To realize the chat online function between Pro/E users in enterprise LAN, this paper analyzes the workflow of socket by studying the TCP/IP which relates to network programming, and gives a LAN chat program that is developed by use of Pro/TOOL-KIT and Visual C++ on the platform of Pro/E. The function of this program as a message-communicator has been verified in LAN and also provides for the integration of CAD/CAM/CAPP/CAE.