The invention discloses a troubleshooting method, device and equipment for an aircraft radio navigation system, and relates to the technical field of aircraft troubleshooting, and the method comprises the steps: obtaining the QAR data of an aircraft fleet, obtaining the data when the GPS of each aircraft in the fleet is lost or the GPS precision is degraded, and taking the data as the abnormal data of the fleet; obtaining fault data of a radio navigation system of the aircraft to be troubleshot; the radio navigation system comprises a GPWC system; judging whether the fault data of the GPWC system of the to-be-troubleshot aircraft is matched with the fleet abnormal data or not; if yes, determining that a fault is caused by environmental interference; otherwise, determining that the radio navigation system of the aircraft to be troubleshot has a fault. By adopting the embodiment of the invention, the flight data of the whole fleet can be analyzed, whether the fault of the aircraft to be troubleshot is caused by the external environment or the fault of the aircraft equipment body is automatically distinguished, the complex isolation troubleshooting work on the aircraft under the condition of external interference is avoided, and the time cost and the maintenance cost are greatly reduced.

    本发明公开了一种飞机无线电导航系统的排故方法、装置和设备,涉及飞机排故技术领域,通过获取航空机队的QAR数据,得到机队中各飞机的GPS丢失或GPS精度降级时的数据,作为机队异常数据;获取待排故飞机的无线电导航系统的故障数据;所述无线电导航系统包括GPWC系统;判断待排故飞机的GPWC系统的故障数据是否与机队异常数据相匹配;若是,则判定为环境干扰引起的故障;否则,判定为待排故飞机的无线电导航系统存在故障。采用本发明实施例,能够对全机队的飞行数据进行分析,自动区分待排故飞机的故障是由外界环境导致的或是由飞机设备本体故障导致的,避免了外界干扰情况下对飞机进行复杂的隔离排故工作,极大地降低了时间成本和维修成本。


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    Title :

    Method, device and equipment for troubleshooting aircraft radio navigation system


    Additional title:

    一种飞机无线电导航系统的排故方法、装置和设备


    Contributors:
    LI YUFEI (author) / LI KANG (author) / YANG LE (author) / BA XIANG (author) / ZHANG YI (author) / DUAN CAOJUN (author) / FAN JIE (author) / WANG CHU (author) / LIU MENGMENG (author) / TONG JUNGUO (author)

    Publication date :

    2024-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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