| Issue |
MATEC Web Conf.
Volume 179, 2018
2018 2nd International Conference on Mechanical, Material and Aerospace Engineering (2MAE 2018)
|
|
|---|---|---|
| Article Number | 03025 | |
| Number of page(s) | 8 | |
| Section | Aerospace | |
| DOI | https://doi.org/10.1051/matecconf/201817903025 | |
| Published online | 26 July 2018 | |
Architecture Design of Aviation Fault-tolerant Computer Based on ARINC659 Bus Technology
1
School of management, Xi'an Jiaotong university, Xi'an, CN
2
System Integration Center, FAI AVIC, Xi'an, CN
3
Landing Gear System Research Institute, FAI AVIC, Xi'an, CN
a An_gang@163.com;
b kingliyu@sina.com;
c 370713464@qq.com
The ARINC659 backplane bus is suitable for high safety and high reliability requirements of aircraft on-board computer communication systems. This paper analyzes the structure of ARINC 659 serial backplane bus and the bus fault tolerance mechanism. On the basis of backplane bus, a 4 degree of aviation fault-tolerant computer is designed. Moreover, the computer architecture and computer system of the instruction branch and monitoring branch are designed in the computer channel. The fault-tolerant management of the computer is realized by bus fault tolerance, redundancy voting between computers and the monitoring of the instruction and monitoring branches.
© The Authors, published by EDP Sciences 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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