摘要
针对饲料加工设备的故障特点,模拟专家的诊断思路和方法,利用数据库技术设计知识库。知识库主要由代码库、规则库、规则关系库、检修措施库组成。首先对知识获取和知识表示作了介绍;其次介绍了知识库的构建过程。
In view of the feed processing equipments' diagnosis characteristic,the knowledge base is designed by using database technology on the basis of imitating experts' diagnosis mentalities and methods.The knowledge base mainly consists of code database,rule database,rule relations database and maintenance measures database.Firstly,the knowledge acquisition and knowledge expression are introduced,and then,the construction process of knowledge base is presented.
出处
《机电工程技术》
2009年第11期16-18,62,共4页
Mechanical & Electrical Engineering Technology
关键词
专家系统
知识库
知识获取
知识表示
expert system
knowledge base
knowledge acquisition
knowledge expression
