Contextualization for historians in industrial systems
US7930639B2 · kind B2 · utility
42Cited by
73References
18Claims
0Family size
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Key dates
| Filing date | Sep 26, 2007 |
| Grant date | Apr 19, 2011 |
| Priority date | — |
| Expiry date | Nov 3, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/80
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Systems and methods that discover relations and correlates among disparate pieces of data, to infer possible relationships between the industrial process and historian data/events to improve industrial operations. A correlation component can employ heuristic models to capture process data/event data, and can further include an implicit correlation component and an explicit correlation component. Accordingly, relations among various parameters can be discovered (e.g., dynamically) and proper corrective adjustments supplied to the industrial process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.