农业专家系统知识库的研究

简单介绍了小麦农业专家系统的基本组成和系统内部框架结构,以及知识表达方法和设计流程。通过实例详细论述了知识库的构建和知识规则的编辑,同时采用山西省各乡镇的海拔、纬度、生态栽培区等作为前提条件构建了山西省小麦专家系统知识库的品种决策模块,并用具体实例给出决策推理结果。

The Study of Knowledge DataBase in Agriculture Expert System

Agriculture expert system is intelligent information system,whose core is to set up the knowledge database,and the key parts are to acquire the knowledge and describe it.This ar- ticle simply introduces the component of agriculture expert system and its internal concept,how to express knowledge and the process of designing.It explains how to set up knowledge database and how to edit the rules in the surface of the concept in detail.It sets an example to set up a va- riety decision model that involves the altitude,latitude and the cultivation of ecosystem in Shanxi province and so on as the preconditions,and the decision system gives the required result.