Process information and maintenance system for distributed control systems
US5796606A · kind A · utility
43Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 7, 1996 |
| Grant date | Aug 18, 1998 |
| Priority date | — |
| Expiry date | Feb 7, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A process information and maintenance system for monitoring, visualizing, triaging and maintaining all control loops of a distributed control system gives the users the number of control loops in the plant, the number of loops that are routinely in manual mode, which loops are frequently in alarm, which loops need tuning, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.