航空计算技术
航空計算技術
항공계산기술
Aeronautical Computing Technique
2015年
5期
106-110
,共5页
故障处理%故障检测%故障过滤
故障處理%故障檢測%故障過濾
고장처리%고장검측%고장과려
fault handing%fault detection%fault filtration
为解决航空电子系统的故障管理问题，提出了一种故障的统一管理、分级处理机制。将系统中故障处理统一配置、集中管理。把故障处理分为5级：进程级、分区级、模块级、子系统级和系统级；每一级设计故障检测、故障过滤和故障处理，故障先发现，后确认，再处理；无法处理的故障交由上一次处理。这种故障处理机制既可以保证故障处理的效率，又可以提高系统的故障处理能力。
為解決航空電子繫統的故障管理問題，提齣瞭一種故障的統一管理、分級處理機製。將繫統中故障處理統一配置、集中管理。把故障處理分為5級：進程級、分區級、模塊級、子繫統級和繫統級；每一級設計故障檢測、故障過濾和故障處理，故障先髮現，後確認，再處理；無法處理的故障交由上一次處理。這種故障處理機製既可以保證故障處理的效率，又可以提高繫統的故障處理能力。
위해결항공전자계통적고장관리문제，제출료일충고장적통일관리、분급처리궤제。장계통중고장처리통일배치、집중관리。파고장처리분위5급：진정급、분구급、모괴급、자계통급화계통급；매일급설계고장검측、고장과려화고장처리，고장선발현，후학인，재처리；무법처리적고장교유상일차처리。저충고장처리궤제기가이보증고장처리적효솔，우가이제고계통적고장처리능력。
To solve the problem of fault management in the aviation electronic system,a kind of fault uni-form configuration and hierarchical management mechanism is proposed.All the configuration of the fault handling will focus on the same configuration file and unified management .The fault management system is divided into five stages:process level,partition level,module level,subsystem level and system level. Each level contains fault detection,fault filtering and fault handing.The fault is first detected,then con-firmed and finally handled.If it is unable to handle the fault,the fault will be handed over to the upper level for handing.This fault handing mechanism can guarantee the efficiency of handing,and also improve the ability of dealing with the fault.
