Journal on Communications ›› 2013, Vol. 34 ›› Issue (Z1): 170-175.doi: 10.3969/j.issn.1000-436x.2013.z1.022

• Academic paper • Previous Articles     Next Articles

Development of dependable embedded computer systems

De-qi KONG,Ya-hui LI,Peng GUO   

  1. Airborne and Missile-borne Aviation Key Lab, Aeronautical Computing Technique Research Institute, Xi'an 710119, China
  • Online:2013-08-25 Published:2017-06-23

Abstract:

The technical features and implement methods of dependable embedded computers were concluded and ana-lyzed, of which the evolution was systemically described. The development process was depicted by four phases, the ba-sic reliability, the system availability, the system integrity and the system dependability. Based on the trend of dependable technology, the dependable computer architecture was proposed with three dimensions, integrity level, fault-tolerant scope and redundancy scope, in order to emphasize the key technologies in the safety critical domain.

Key words: embedded computer, dependability technology, fault-tolerant technology, failure detection

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