CPS(Cyber-Physical Systems) 신뢰성 향상을 위한 소프트웨어 기반 오류 진단/복구 기법Software based Fault Diagnosis/Recovery Technique for Improving Dependability of Cyber-Physical Systems
- Other Titles
- Software based Fault Diagnosis/Recovery Technique for Improving Dependability of Cyber-Physical Systems
- Authors
- 이주이; 맹지찬; 송병헌; 유민수
- Issue Date
- Nov-2012
- Publisher
- 대한전자공학회
- Keywords
- Fault tolerance framework; Cyber-physical systems
- Citation
- 대한전자공학회 추계학술대회, no. , pp.925 - 928
- Indexed
- OTHER
- Journal Title
- 대한전자공학회 추계학술대회
- Start Page
- 925
- End Page
- 928
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/164170
- Abstract
- Since CPS operates with various physical devices and software, a tiny fault, which occurs at a part of the system, may affect the entire system. In order for CPS to operate properly, it is very important that CPS has the ability to detect and recover from various hardware and software faults. In this paper, we propose FDR-CPS(Fault Detection & Recovery for CPS), which is a software-based fault detection/ recovery framework. For this work, we analyse CPS faults and categorize them as 8 sorts of faults. Then we show several instrumentation techniques for hardening program source code, and finally, we propose a software-based framework, which can detect and recover from CPS faults.
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