›› 2013, Vol. 26 ›› Issue (6): 40-.

• Articles • Previous Articles     Next Articles

Dual Redundant Signal Fault-tolerant Processing and Fault Injection Method

WANG Mei,JI Jin   

  1. (The 8thResearch Room,China Aviation Institute of Computing Technology,Xi'an 710000,China)
  • Online:2013-06-15 Published:2013-06-04

Abstract:

In the fields of aviation,aerospace,and industrial control,in order to improve system reliability and fault tolerance,redundant design is necessary for key signals,dual redundant signal being an often used redundancy strategy.This paper introduces a dual redundant processing technology,and at the same time in order to reduce the cost of system development,the design uses a software fault injection technology to authenticate and verify the processing technology.The results show that the technique is effective and feasible.

Key words: fault tolerance;dual redundant;fault injection

CLC Number: 

  • TN911.7