基于贝叶斯网络的飞机通信导航系统故障检测方法  

Fault Detection Method of Aircraft Communication and Navigation System Based on Bayesian Network

作　　者：贾琼[1] JIA Qiong(State-owned Sida Machinery ManufacturingCompany,Xianyang City,Shanxi Province 712201)

机构地区：[1]国营四达机械制造公司,陕西咸阳712201

出　　处：《长江信息通信》2024年第12期136-138,共3页Changjiang Information & Communications

摘　　要：飞机通信导航系统故障检测方法直接对通信导航系统故障检测模型进行构建未对飞机通信导航系统故障参数进行选取,造成方法检测效果差。文章提出基于贝叶斯网络的飞机通信导航系统故障检测方法,对飞机通信导航系统故障参数进行选取,为模型构建奠定基础。基于贝叶斯网络构建通信导航系统故障检测模型,并对模型进行训练,从而实现飞机通信导航故障精准检测,实验结果表明,该研究方法在故障检测方面更加准确,能够更有效地识别出故障样本。The fault detection method of aircraft communication and navigation system directly builds the fault detection model of the communication and navigation system without selecting the fault parameters of the aircraft communication and navigation system,resulting in poor detection effect of the method.In this paper,a fault detection method of aircraft communication and navigation system based on Bayesian network is proposed,and fault parameters of aircraft communication and navigation system are selected to lay a foundation for model construction.The fault detection model of communication and navigation system is constructed based on Bayesian network,and the model is trained to achieve accurate detection of aircraft communication and navigation faults.The experimental results show that this research method is more accurate in fault detection and can identify fault samples more effectively.

关 键 词：贝叶斯网络 飞机通信导航系统 故障检测 故障诊断 检测方法 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]