Aviyonik Video Aktarımında Python ile ARINC 818 Simülasyon ve Analizi

Yıl 2025, Cilt: 25 Sayı: 6, 1372 - 1385

Muhammed Ali Belgrat , Ömer Karal

Öz

Makale, aviyonik sistemlerde yüksek bant genişliği ve düşük gecikme süresi gibi avantajlar sunan ARINC 818 (Aviyonik Dijital Video Veri Yolu - ADVB) standardının Python tabanlı bir simülasyon ortamı ile modellenmesini sunmaktadır. Hali hazırda bu protokolün mevcut veya uygulanmış simülasyon modelleri bulunmamaktadır. Geliştirilen araç, kullanıcıdan alınan video parametrelerini ARINC 818 standardına uygun biçimde işleyerek model tabanlı bir simülasyon yaklaşımıyla standardın işleyişini göstermektedir. Bu simülasyon gerçek donanım üzerinde koşmak yerine, standardın paket yapısı ve veri akış mekanizmalarının yazılımsal olarak modellemesini sağlar, böylece standardın zamanlama mekanizmalarının ve veri yapılarının ayrıntılı biçimde analiz edilmesine olanak tanır. Etkileşimli ve görsel yapısı sayesinde mühendisler, araştırmacılar ve öğrenciler için hem öğretici hem de tasarım öncesi değerlendirme süreçlerinde kullanılabilecek esnek bir platform sunmaktadır. Bu yönüyle çalışma, ARINC 818’in anlaşılmasını kolaylaştıran ve mühendislik uygulamalarına katkı sağlayan öğretici bir kaynak niteliğindedir.

Anahtar Kelimeler

ARINC 818 , Aviyonik Dijital Video Veri Yolu , Python , Simülasyon ve analiz

Simulation and Analysis of ARINC 818 in Avionic Video Transmission Using Python

Öz

This paper presents the modeling of the ARINC 818 standard (Avionics Digital Video Bus - ADVB), which offers advantages such as high bandwidth and low latency in avionics systems, through a Python-based simulation environment. Currently, there are no existing or implemented simulation models for this standard. The developed tool processes video parameters provided by the user in accordance with the ARINC 818 standard and demonstrates the standard’s operation through a model-based simulation approach. Rather than running on actual hardware, the simulation provides a software-based model of the standard’s packet structure and data flow mechanisms, enabling a detailed analysis of its timing characteristics and data structures. With its interactive and visual structure, the tool provides a flexible platform suitable for engineers, researchers, and students, serving both educational purposes and pre-design evaluation processes. In this regard, the study serves as an educational resource that facilitates understanding of the ARINC 818 standard and supports its application in engineering practices.

Anahtar Kelimeler

ARINC 818 , Avionics Digital Video Bus , Python , Simulation and analysis

Kaynakça

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