基于专家系统的地铁列车火灾智能决策系统研究  

Research on intelligent decision-making system for metro train fire based on expert system

作　　者：曾彬 郭凝[1] 邓宇翔 叶都玮 黄凯莉 ZENG Bin;GUO Ning;DENG Yuxiang;YE Duwei;HUANG Kaili(Shanghai Communications Polytechnic,Shanghai 201101,China;JTU Rail Inspection and Certification(Changzhou)Co.,Ltd.,Changzhou 213017,China;Shanghai Rail Transportation Equipment Co.,Ltd.,Shanghai 201111,China)

机构地区：[1]上海交通职业技术学院,上海201101 [2]交铁检验认证(常州)有限公司,江苏常州213017 [3]上海轨道交通设备发展有限公司,上海201111

出　　处：《技术与市场》2024年第5期18-25,共8页Technology and Market

摘　　要：地铁列车狭长封闭,发生火灾时容易造成人员伤亡,及时正确的应急决策是降低人员损失的重要一环。通过把专家系统引入列车火灾应急决策可以缩短响应时间,提高现场人员处置能力。首先,系统以到站列车火灾、列车区间隧道发生火灾继续到站或无法到站3种场景为载体,分析了不同线路条件、不同驾驶模式以及不同车辆状态对于人员应急处置的影响,并基于专家知识和经验构建了列车火灾智能决策系统目标集和知识规则集。其次,系统以正向推理为控制策略,通过列车控制和管理系统(TCMS)获得列车子系统实时状态,并与知识规则集相互匹配,形成了基于规则的推理机制和推理逻辑。最后,应用C++扩展软程序模拟输入变量,对系统知识规则和推理逻辑进行了有效验证。Metro trains are narrow and closed,which can easily lead to death and injury in the event of a fire.Timely and correct emergency decision-making is an important part of reducing personnel losses.By introducing expert systems into train fire emergency decision-making,response time can be shortened,and on-site personnel's handling capabilities can be improved.The system first uses the three scenarios of train fire arriving at the station,fire in the tunnel between trains and continuing to arrive at the station or failing to arrive at the station,and analyzes the impact of different line conditions,different driving modes and different vehicle states on personnel emergency response,and based on experts knowledge and experience construct the target set and knowledge rule set of the train fire intelligent decision-making system.Secondly,the system uses forward reasoning as the control strategy.By obtaining the real-time status of the train subsystem and matching it with the knowledge rule set,a rule-based reasoning mechanism and reasoning logic are formed.Finally,the system knowledge rules and reasoning logic were verified by simulating input variables through C++ software.

关 键 词：列车 火灾 专家系统 知识库 推理逻辑 

分 类 号：U298.4[交通运输工程—交通运输规划与管理]