As the kernal of ECUI framework which is being developed,DPMS provides several services for designing process management,such as tool selection,design path decision,design backtracting,consistence enforcement,and so on.

• 作为电子 CAD 框架结构中的高层次配置,DPMS 提供了 CAD 工具的选择、CAD 工具序列的形成、意外处理与设计回溯支持,捕获设计历史以及多设计者间的冲突消解等服务。