基于工作流及集成中间件技术的电力信息一体化设计及实现

随着电力行业的发展，电力企业中不同管理部门中不同结构、相互独立的多个异构信息系统越来越希望整合成一个一体化的信息管理平台，以提供统一的开发、维护和管理，并实现各级系统间有效的数据、资源和功能共享。文中介绍了开发的电力企业信息一体化平台，重点介绍了基于可扩展标记语言(XML)的数据交换平台，基于工作流引擎管理并遵循企业Java组件模型／公共对象请求代理体系结构(EJB／CORBA)结构的电力业务集成和基于虚拟数据仓库的智能决策系统的设计和实现方案。实际应用表明，该方案实现了电力企业中各级业务系统间数据的互操作性、应用间的协调性，为企业的一体化经营和管理提供了科学的决策依据。

INTEGRATED DESIGNING SCHEMA AND IMPLEMENTATION OF POWER ENTERPRISE INFORMATION BASED ON WORKFLOW AND INTEGRATED MIDDLE WARE

With the development of power industry, the isomeric information systems should be integrated into a unified platform to process a unified development, maintenance and management while providing an effective platform for sharing the data, resources and functions in different power information systems. The integrated power information platform also offers the transparent and uniform access to the different business systems. The integrated designing scheme for the workflow of power enterprise information is described, in which the isomeric data exchange platform based on XML, the logical business workflow platform based on EJB/CORBA integrated structure and the intelligent decision-making system based on the virtual data warehouse are emphasized. The application results show that the scheme can guarantee the data's interaction and the business application's coordination through the integrated power utility, while the intelligent decision-making system can mine the information from the sorts of business system to provide valuable information to operate the power market through the artificial intelligence technology etc.