高速铁路电务设备故障应急处理案例知识库的构建  

Construction of knowledge base for emergency treatment case of high-speed railway signalling and communication equipment fault

作　　者：李红亮 张振海[1] LI Hongliang;ZHANG Zhenhai(School of Automation and Electrical Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]兰州交通大学自动化与电气工程学院,兰州730070

出　　处：《铁路计算机应用》2021年第12期5-8,共4页Railway Computer Application

基　　金：国家自然科学基金资助项目(61763025);中国博士后科学基金资助项目(167306)。

摘　　要：针对高速铁路电务设备故障应急处理案例(简称:电务应急案例)知识组织、共享和再利用不足等问题,将本体知识引入应急案例知识的管理中,分析了应急案例知识表示元组,构建应急案例知识元本体模型、应急案例知识库模型,以及应急案例库和规则库,并以某次铁路交通事故为例,进行电务应急案例知识的推理及实际应用。研究结果表明,构建的高速铁路电务应急案例本体知识库可较好地进行知识组织和自动推理,提升了应急案例知识的共享和应用效率。Aiming at the problems of insufficient organization, sharing and reuse for knowledge of emergency treatment case of high-speed railway signalling and communication equipment fault(abbreviated as: emergency case of electrical affairs), this paper introduced ontology knowledge into emergency case knowledge management, analyzed the emergency case knowledge representation tuple, constructed the emergency case knowledge meta ontology model, the emergency case knowledge model, as well as emergency case base and rule base. Taking a railway traffic accident as an example, the paper carried out the reasoning and practical application of electrical emergency case knowledge. The results show that the ontology knowledge base of high-speed railway electrical emergency case can carry out knowledge organization and automatic reasoning of knowledge better, and improve the sharing and application efficiency of emergency case knowledge.

关 键 词：高速铁路 案例知识库 本体建模 应急案例 案例推理 

分 类 号：U284[交通运输工程—交通信息工程及控制]