应急决策支持系统中模型表示方法研究

摘要

Because of the specialties of models in the emergency management field, conventional model presentation method isn' t fit for emergency decision support systems. Combining frame and object-oriented presentation methods the paper proposes a model presentation method called Frame-Format-Entity Three-Tier Model Presentation Method that is fit for the emergency field, and designs its physical storage for an instance of model with three tiers. Finally the paper gives an application example with Fujian Dragon King Typhoon.%由于应急管理领域模型的特点,传统的模型表示方法并不适合表示应急决策支持系统中的模型.有鉴于此,结合框架和面向对象的表示法,提出了一种旨在适应应急领域模型的表示法,即框架-形式-实体三层模型表示法;设计了模型三层例化下的物理存储;最后以福建"龙王"台风为例,给出了此方法的应用实例.