AvionicsOperations: 航空機隊アビオニクス管理＆EFB統合

AvionicsOperations Airline Fleet Connectivity & Maintenance Architecture

Connected cockpit gateway, wireless QAR telemetry offload, and automated maintenance dispatcher

Central System: Fleet Operations Hub - Aviation Data Gateway & Telemetry Sink

Aviation Architecture Nodes

• Cockpit Electronic Flight Bag (EFB)
• Aircraft Interface Device (AID)
• Wireless QAR (wQAR) Cellular Terminal
• Airline Maintenance Operations (MRO)
• Flight Operations Quality Assurance (FOQA)

Architectural Layers & Protocol Stacks

• Flight Deck Data Diode & Isolation (ARINC 759 / Hardware Optical Data Diode): Allowing Electronic Flight Bags to read live avionics data while physically preventing any data transmission back into flight controls.
• High-Speed Gate-Side Wireless Offload (4G/5G Cellular / Airport Wi-Fi 6E (wQAR)): Transmitting gigabytes of high-density flight recorder data immediately upon aircraft touchdown and engine shutdown.
• Predictive Line Maintenance & MEL Engine (Automated Minimum Equipment List (MEL) Tracking): Flagging impending LRU degradation and scheduling line maintenance parts before dispatch delays occur.
• Flight Operations Quality Assurance (FOQA) (Continuous Exceedance Detection & Trend Analysis): Screening 100% of commercial flights for unstable approaches, pitch exceedances, and hard landings.

Flight Telemetry Metrics: < 3 min (Gate-Side Flight Telemetry Offload Time) | 100% (Hardware Data Diode Security Isolation) | 99.95% (Airline Fleet Technical Dispatch Reliability) | ATA 2200 (Aviation Maintenance Data Standard)