Method and system for determining whether an event has occurred from dynamic strain measurements
US11085758B2 · kind B2 · utility
1Cited by
3References
27Claims
0Family size
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Key dates
| Filing date | Feb 28, 2020 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Feb 28, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/38
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Methods, systems, and techniques for determining whether an event has occurred from dynamic strain measurements involve determining, using a processor, at least one event parameter from a signal representing the dynamic strain measurements, and then having the processor use the at least one event parameter to determine whether the event has occurred. The at least one event parameter is any one or more of a measure of magnitude of the signal, frequency centroid of the signal, filtered baseline of the signal, harmonic power of the signal, and time-integrated spectrum flux of the signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.