AvionicsData: 고대역폭 항공전자 버스 및 AFDX 결정론적 네트워킹

AvionicsData는 항공우주 데이터 버스를 위한 핵심 네트워크 규격과 스위치 하드웨어를 설계하여 비행 제어 명령, 레이더 센서 스트림 및 콕핏 글래스 디스플레이를 내결함성 ARINC 664(AFDX) 및 TTEthernet 백본을 통해 완벽하게 라우팅합니다.

AvionicsData Deterministic ARINC 664 / TTEthernet Avionics Bus Architecture

Virtual link traffic policing, dual-redundant fiber switches, and sub-microsecond PTP clock sync

Central System: AFDX Core Switch - Virtual Link Traffic Regulator

Aviation Architecture Nodes

  • Flight Control Computer LRU
  • Deterministic AFDX Fiber Switch
  • Time-Triggered Ethernet (TTE) Hub
  • High-Definition Cockpit Display Node
  • Crash-Survivable Optical Data Sink

Architectural Layers & Protocol Stacks

  • Deterministic Physical Layer & Optical Fiber (1000BASE-T1 / ARINC 818 High-Speed Video Fiber): Routing gigabit-rate sensor and radar streams with complete immunity to lightning strikes and electromagnetic interference (EMI).
  • Time-Triggered Media Access & Synchronization (SAE AS6802 TTEthernet / IEEE 802.1AS PTP): Synchronizing all onboard computers to a fault-tolerant global clock with jitter under 1 microsecond.
  • Virtual Link Policing & Traffic Isolation (Bandwidth Allocation Gap (BAG) Hardware Shapers): Preventing babbling-idiot faults by strictly policing transmission intervals and allocating dedicated bandwidth per Virtual Link.
  • Integrated Modular Avionics (IMA) Transport (ARINC 653 Sampling & Queuing Ports): Interfacing RTOS software partitions directly with network frames without CPU interrupt thrashing.

Flight Telemetry Metrics: < 1 µs (Global Clock Synchronization Jitter) | Zero Loss (Virtual Link Packet Drop Guarantee) | 10 Gbps (High-Speed Fiber Avionics Bandwidth) | DO-254 DAL A (Hardware Switch Silicon Level)

고대역폭 항전데이터버스, ARINC 664(AFDX), 시간트리거 이더넷 및 비행텔레메트리

Authoritative technical engineering reference for high-bandwidth avionics data buses, arinc 664 (afdx), time-triggered ethernet & flight telemetry in FAA Part 135/27, DO-178C DAL A avionics software, DO-254 hardware, 4D trajectory deconfliction, and ASTM F3411 Remote ID.

Core Engineering Areas

Technical Publications

Related Cluster Architecture Specifications