Open AccessAn Architecture with Mixed Complex Event Processing Technology For CPS
Author(s) -
Cheng Zhou,
Yaokai Feng,
Yaru Jiang
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1213/2/022008
Subject(s) - event (particle physics) , computer science , cyber physical system , complex event processing , architecture , component (thermodynamics) , workload , distributed computing , semantics (computer science) , systems architecture , process (computing) , operating system , programming language , visual arts , thermodynamics , art , physics , quantum mechanics
Cyber-Physical System (CPS) is an emerging intelligent systems, which is considered as a combination of computers and physical world. Events are usually as a natural way for interactions and communications, which occur in the physical world and can be responded in the cyber world. Additionally, using complex event processing (CEP) technology, some complex events can be processed that are better suited for complicated and intelligent CPS. At first, a component-model framework is proposed for modeling CPS architecture based on event-driven pattern operational semantics, which provides a tool to understand the transition based on event-driven pattern in CPS. In order to improve the immense workload on centralized CEP, a mixed master-slaves CEP is proposed. Meanwhile, an architecture of CPS with master-slaves CEP is constructed and its execution mechanism is introduced in detail.