Selectively presenting timestamped time-series data values for retrieved supervisory control and manufacturing/production parameters
US7877233B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2006 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Feb 15, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/37514
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A process control and manufacturing information database client application is disclosed for rendering and displaying a filtered set of received time-series data. A client application, such as a trending client that graphically displays a series of data point values for a particular observed parameter of a manufacturing process receives, via a data acquisition interface, a set of timestamped time-series data values for an observed parameter from a process control and manufacturing information database. Thereafter, the client application invokes a time-series data filter that includes/supports at least one filtering operation that is applied to the set of timestamped time-series data values to render a filtered data set for plotting/drawing on the graphical display interface. The filtered data set is thereafter rendered by a display function as a series of plotted points on a time-line graph.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.