基于ORACLE和CORBA的协同设计环境的实现

构建了支持多个发动机CAD小组进行协同设计的支持环境，将发动机设计中需要被多个子系统共享的全局性数据集中存放于中心数据库，由ORACLE分布式数据库管理系统管理，并通过CORBA规范与工程设计软件包I－DEAS进行动态数据交换，从而提高设计数据的共享效率并保证数据的一致性。系统为多子系统间的协同工作提供了任务书、协调卡等异步协同工具，同时实现了用户管理机制。．

Implementation of a Collaborative Design Environment Based on ORACLE and CORBA

A supporting environment for multiple engine CAD groups to work collaboratively is established. Global data that are shared by multiple subsystems are stored in the central database managed by the ORACLE DDBMS. Global data are dynamically exchanged with I DEAS, the engineering design software package through CORBA specification. In this way, design data can be shared more efficiently and the consistency of the data is maintained. The environment also provides asynchronous collaborative tools such as task books and collaborating cards to support multiple groups to work collaboratively. The mechanism to manage system users is also supported.