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Journal Article
CPS에서 효율적인 데이터분배 기술
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- Issue Date
- 2012-10
- Citation
- 대한임베디드공학회논문지, v.7, no.5, pp.241-246
- ISSN
- 1975-5066
- Publisher
- 대한임베디드공학회
- Language
- Korean
- Type
- Journal Article
- Abstract
- As the convergence between the conventional physical systems and IT computing resource is increased, the new paradigm of embedded system called Cyber Physical System (CPS) emerged. CPSs have many sensors, actuators and computing devices to understand and to control the physical system. As these all components are tightly coupled each other, standardized middleware such as Data Distribution Service (DDS) is considered to be deployed. But DDS takes too long time to discover each other in the large-scal CPS environment and has not precise specification of its execution architecture to provide efficient data exchange. In this paper, we design the efficient DDS architecture for development with interoperability to provide the high reliable data distribution. in real-time and propose the communication entity discovery procedure.
- KSP Keywords
- Computing resources, Data distribution service, Data exchange, Entity discovery, Long time, Real-time, Tightly coupled, cyber physical system(CPS), embedded system, high reliable, reliable data