The Overview of Avionics Full-Duplex Switched Ethernet

Karthik.S, Vinodh.S

AFDX, ARINC 664, ARINC 429, Ethernet, MIL-STD-1553, avionics, fault tolerance, security, safety.

This paper deals about basic preface about superior avionic system AFDX. Avionics Signalling and communication in avionics have been significant topics ever since electronic devices were first used in aerospace systems. To deal with the challenges introduced by the extensive use of general purpose computing in marketable avionics, standards like ARINC 419 and later on 429 were available and adopted by the trade. AFDX combines confirmed safety and accessibility functionality with recent Ethernet technology to be able to handle today’s needs. These papers outlines two of the most fundamental avionics network architectures and aims at depicting the development of networking concepts and wants over the course of the past 30 years. It mainly focuses on ARINC 429 and AFDX, the most important current and past standards, but also covers two other attractive past protocols.

10.22161/ijaers/3.11.13