基于证据理论的装备损伤定位方法研究  

Engineering Equipment Damage Localization Method Based on Evidence Theory

作　　者：尚跃庭 陈海松[1] 印祝宸[1] 张栩珲 

机构地区：[1]解放军理工大学野战工程学院,南京210007 [2]北京军区联勤部基建营房部,北京100000

出　　处：《计算机与数字工程》2015年第10期1786-1789,1802,共5页Computer & Digital Engineering

摘　　要：在战场环境下,装备损伤定位的困难在于环境的复杂性、装备受损的多样性和可得信息的不确定性等。论文利用D-S证据理论在处理不确定性信息和模糊信息上的优势,在基于损伤树进行损伤定位分析的基础上,建立损伤事件对应损伤位置的集合。战时采用案例分析的方法直接搜索相关损伤特征,提取得到相似度高的证据体,将所得证据进行融合得到更高精准度的损伤定位信息。采用论文方法时,主要工作量在于平时维修的统计数据,战时流程简单,只需要通过人机交互界面即可快速完成相关操作,为决策者提供准确度更高的指导性意见。Under the battlefield environment,the difficulty of the equipment damage location is the complexity of the environment,the diversity of equipment damage and the uncertainty of available information,etc.Based on D-S evidence theory in dealing with uncertain information and fuzzy information superiority,based on the damage location and damage tree analysis,the collection of damage events corresponding to the damage location is built.Adopting the method of case analysis in wartime direct search for related damage characteristics,extraction to get high similarity of the body of evidence,the evidence to get higher accuracy of damage location information fusion.Using method in this paper,mainly lies in peacetime maintenance workload statistics,wartime process is simple,you just need to through the human-computer interaction interface quickly complete the relevant operation,provide the higher accuracy of guidance.

关 键 词：工程装备 损伤树 损伤定位 证据理论 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]