Then according to characters of coal industry, this paper brings out EAM system architecture based on the combination of J2EE and MVC design pattern, which endows the whole system with flexibility, reusability, testability and extensibility.

• 针对煤炭行业特点，本文提出基于J2EE并结合MVC(Modeling-View-Controller)设计模式的EAM体系结构，使系统具备灵活性、可重用性、可测性、可扩展性。