基于Neo4j的化工安全知识图谱构建研究

Research on Construction of Chemical Industry Safety Knowledge Graph Based on Neo4j

为促进化工行业安全稳定发展,将知识图谱技术首次应用于化工安全领域,针对化工安全事故类中的爆炸事故,通过对全国近100起化工爆炸事故的研究,对化工园区或企业爆炸的致灾因素进行综合分析,对化工事故知识进行整合,抽取出其中的实体和关系,关联成一个“语义网络”,使用Neo4j图数据库进行数据存储,并以可视化的形式呈现,为后续化工安全领域知识图谱技术的应用提供了思路。

In order to promote the safe and stable development of chemical industry,the knowledge graph technology of the chemical safety field is applied for the first time.According to the explosion accident of chemical engineering accident,explosive disaster factors in chemical industrial park and enterprises are comprehensively analyzed through the research of 100 explosion accidents in China.Chemical accident knowledge is integrated,the entity and relationship are extracted,a“semantic network”is correlated.Neo4j graph database is used for data storage,and a visual form is presented,in order to provide thinking path for the application of knowledge graph technique of future chemical engineering safety domain.