Research On The Computer Design Aided For Packaging Design

Computer aided design manufacturing techonology is known as one of the ten important technologies in the 20th century.It has been applied successfully in mechanics, aerospace and other industries producing good effects.In this paper we first introduce the CAD technology situation and development trend in domestic and abroad, then analyse the main problem existing in packaging design of our country,further deal with the importance and advance of the introduction of CAD into packaging design .finally we propose a solution of web based packaging CAD system software which compensate the disadvantage of the current packaging software.In addition, a brief introduction of the key technology used in this system is presented ,in comprehensive contrast with the existing network computation model we design the architecture of this system and the programming framework based on the MVC design pattem.Upon the technology foundation discussed above,we use Java language and OOP technology implement a prototype of this system. The software system implements a two dimensional box shape design and a generation of three dimensional cubic box shape from the two dimensional design structural paste graph, which is exemplified in the paper.We also interpret in detail the difficulty and key point of the technologies in the implementation.The system featured with good opening, extensibility and independence of the platform which are guaranteed by the sophisticated design and advanced technologies.The friendly and unified user interface make user easily learn and use the system within interactive environment.