基于模糊理论的地下水质量诊断专家系统研究与设计

摘要

It has been become a very active research subject in environment research field that how to effectively monitor and evaluate groundwater quality.According to this issue,an expert system of fuzzy examination about groundwater quantity which adopts fuzzy technique to handle indetermination problem was designed.Based on fuzzy theory,knowledge base and reason-logic machine were structured.The designed expert system could better emulate ways of thinking methods that experts solve problem under and give possibly accurate answer by means of incompletely knowledge system under incompletely or inaccurate condition.%如何有效地对地下水质量进行监测和评价,正成为环境研究领域中一项十分活跃的研究课题。针对这个问题,设计了一个地下水质量模糊诊断专家系统,该系统是一种采用模糊技术来处理不确定性问题的模糊专家系统。系统的知识库、推理机都是在模糊理论的基础上构造的,其特点就是能够在初始信息不完全或不准确的情况下,较好地模拟人类专家解决问题的思路和方法,利用不完整的知识体系,给出尽可能准确的答案。