The recording and application status quo of fight data is briefly described first , then aircraft condition monitoring system ( acms ) , a compositive and advanced airborne equipment , is introduced . aiming at two sub - systems included in acms , quick access recorder ( qar ) and aircraft communications addressing and reporting system ( acars ) , we expound the technology of data - processing and application in detail 本文首先簡要描述了飛行數(shù)據(jù)的記錄及應(yīng)用現(xiàn)狀,然后具體介紹了綜合性的先進機載設(shè)備?飛機狀態(tài)監(jiān)控系統(tǒng)( acms ) ,并且針對該系統(tǒng)中的兩個重要子系統(tǒng):快速存取記錄器( qar )和飛機通信尋址與報告( acars )系統(tǒng),詳細討論了其數(shù)據(jù)處理和應(yīng)用技術(shù)。
百科解釋
A quick access recorder (QAR) is an airborne flight data recorder designed to provide quick and easy access to raw flight data, through means such as USB or cellular network connections and/or the use of standard flash memory cards. QARs are typically used by airlines to improve flight safety and operational efficiency, usually in the scope of an their flight operational quality assurance plans.