Integrated device alerts in a process control system
US8044793B2 · kind B2 · utility
96Cited by
309References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2002 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Nov 24, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B23/027
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An events management system coordinates the exchange of device alert or alarm information between an asset management system and one or more business systems within a process control system or plant. The events management system receives device alerts from the asset management system and uses a rules-engine and one or more state machines to send notifications containing device alert information to one of more of the business systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.