一个基于知识库及自动推理机制的化学反应系统

A chemical reaction system based on a knowledge-base and automated reasoning

提出了一种基于知识库及自动推理机制的化学反应系统,详细阐述了该自动推理系统的技术架构与算法实现。主要收集了无机化学知识,分析并提取相关化学反应规则,建立了相应的化学知识库,实现了由添加反应物到化学反应生成物的一系列自动推理过程。通过稀硫酸和铁反应实例表明,该系统对开发智能的虚拟实验平台,以及学生运用软件自主学习化学知识,掌握化学规律与现象,具有重要作用。

A chemical reaction system based on knowledge-base by automated reasoning is proposed. With the knowledge of inorganic chemistry and analyzed these chemical reaction principles, some rules of the automated reasoning are created. Correspondingly, an applied chemical knowledge is set up, which can implement a series of chemical reaction process. The architecture of the intelligent system and its algorithm for automated reasoning are illustrated in details. In this paper, an example for Fe and sulfuric acid chemistry action shows that it is a crucial function to develop the intelligent virtual experimental platform and to help students self-learning in chemical knowledge, laws and phenomena.