Elevator health monitoring system
US11286133B2 · kind B2 · utility
1Cited by
14References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2018 |
| Grant date | Mar 29, 2022 |
| Priority date | — |
| Expiry date | Jan 27, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B23/0283
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An elevator system includes a component adapted to perform a function, a sensor, and a control configuration. The sensor is configured to detect an operating parameter associated with the function. The control configuration is configured to receive a parameter signal from the sensor, and extract a predesignated feature from data associated with the parameter signal. The predesignated feature is then aggregated by the control configuration and machine learning is applied to determine a degradation level of the function associated with the predesignated feature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.