摘要
本文论述了制定管理信息系统总体规划的方法。自顶向下逐层分解与自底向上逐层综合是制定总体规划的有效方法。文章详细讨论了使用这一方法的过程和有关的辅助方法,包括确定規划范围的总体法(Portfolio),定义职能领域、职能、管理活动和有关实体的自顶向下分析,确定系统结构的实体分析与组合、实体活动分析和U-C数据库计划。
This thesis presents some approaches to the development of master plans for management information systems. The combining top-down and bottom-up approach proved to be highly effective in carrying out a master plan. The detail procedure used at each stage is dealt with in detail. The portfolio approach is introduced todetermine the scope of the plan. A top-down analysis is employed to define functional areas, processes, activities and entities,A bottom-up grouping, including entity analysis and clustering, entity-activity analysis as well as U-C data beas planning is treated of at full length for system structure.
关键词
系统工程
管理系统
信息系统
Management
Management planing
Master plan
Management information systems(MIS)
Porifolio
Entity
