Timeline presentations of process control system alarms
US8779916B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2011 |
| Grant date | Jul 15, 2014 |
| Priority date | — |
| Expiry date | Jun 18, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P90/02
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Timeline presentations of process control system alarms are described. An operator interface apparatus for a process control system is described that includes an operator display module to present an operator application on a display. The operator interface also includes an alarm presentation interface to be presented on the display via the operator application. The alarm presentation interface includes a timeline to graphically indicate a temporal relationship of a plurality of active alarms of the process control system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.