基于GIS的煤与瓦斯突出预测专家系统的设计

针对专家系统在图像显示等方面存在的不足,将专家系统与地理信息系统相结合以达到发挥各自优势的目的。同时,由于面向对象具有封装性、继承性及多态性等特点,将面向对象表示法与产生式表示法相结合来描述知识库中的知识。采用此方法开发的专家系统在实际应用中,具有易维护、易修改、易扩充的优点,并且能够较准确地对煤与瓦斯突出进行预测,具有较好的效果。

Study on Expert System of Coal and Gas Outburst Prediction Based on GIS

With the deficiency of image display for expert system,this paper incorporated geography information system into expert system to display their respective advantages.Simultaneously,because object-oriented method has the characters of encapsulation,inheritance and polymorphism,a mix expression method with the object-oriented and produce expression methods described knowledge within the knowledge base.This method could make expert system easier to maintain,modify and more scalable in practice.It can predict coal and gas outburst quite accurately and obtain better effects.