Abstract:

Cyber-Physical Systems need to transcend the boundary between the Cyber world and the physical world by providing integrated models addressing issues simultaneously from both worlds. A semantic model scheme for CPS systems is proposed, with the (WoT) Web of Things introduced, the architecture characteristics of WoT presented and analyzed, the Cyber physical system framework based on WoT put forward, and then the solution to the semantic problems when analyzing the CPS is proposed in association with a semantic model scheme.

Key words: cyber-physical systems; real time; web of things; events