【摘要】 目前的电厂管理信息系统大部分由于数据组织不合理,造成信息弧岛丛生。系统地介绍了信息资源规划IRP(InformationResourcePlanning),阐述了电厂实施IRP的主要内容。通过对电厂功能、数据需求分析,建立发电企业信息标准、功能模型、数据模型和结构体系模型,为电厂建立各种应用管理系统打下基础,从而解决企业的信息共享问题。更多还原

【Abstract】 At present the data structures of power plant MIS(Management Information System) arealmost illogical,which causes information islands. IRP(Information Resource Planning) is introduced systematically and the contents carried out by IRP in power plants are described,including func-tion demand analysis,data demand analysis,power enterprise information standards,function mo-deling,data modeling and structure system modeling. Therefore,the stabilized foundation is built to actualize the application management system for power plants. The information-sharing problem can be solved thoroughly.更多还原