Building Large, Complex, Distributed Safety-Critical OperatingSystems
Real-Time Systems - Special issue on safety-critical systems
Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
IEEE Transactions on Computers
Safety critical systems: challenges and directions
Proceedings of the 24th International Conference on Software Engineering
A Modified Version of Rate-Monotonic Scheduling Algorithm and its Efficiency Assessment
WORDS '02 Proceedings of the The Seventh IEEE International Workshop on Object-Oriented Real-Time Dependable Systems (WORDS 2002)
Advanced Topics on Embedded Computing
Journal of Embedded Computing - Advanced Topics on Embedded Computing
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Non-traditional safety-critical systems are widely used in transportation control, banking and financial systems, and the management of water systems, which have different characteristics with traditional safety-critical systems. In those systems, tasks cannot be determined as critical or non-critical apparently but a few failures of some tasks are acceptable. This paper establishes a new schedule model for Non-traditional safety-critical systems and proposes a non-preemptive fuzzy classification (NFC) algorithm. NFC is consisted of two phrases, called initialized step and execution step. Afterwards, NFC and MUF are compared based on sample tasks abstracted from an existing financial system. It is concluded that NFC has fewer failed tasks and similar performance.