Concurrent design in the network environment

Aimed at the application actuality of CAD system in corporation, under the good data management, concurrent design will expedite the products development, keep up with the requirement of market. Intelligence concurrent design system (ICDS) under network is researched in this paper. The architecture adopts centralized mode, the communication is based on message mechanism. Message is sent and captured by concurrent server, which determines the right of different clients. The background of every client is agent, which is used to deal with the data storage and communicate with outside etc. the designed character is developed pathfinder, which facilitate the client to modify the drawing. Design guidelines offer the design information.