Systems and methods for statistical control and fault detection in a building management system
US9069338B2 · kind B2 · utility
24Cited by
196References
10Claims
0Family size
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Key dates
| Filing date | Sep 9, 2013 |
| Grant date | Jun 30, 2015 |
| Priority date | — |
| Expiry date | Sep 9, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S40/124
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A building management strategy includes using exponentially weighted moving averages with statistical models to detect changes in the behavior of the building management system. Detected changes in the behavior of the system may indicate a detected fault, a change in a predicted behavior, or a need for the statistical models to be updated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.