Calibration of orthogonal sensor suite
US6729176B2 · kind B2 · utility
31Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2001 |
| Grant date | May 4, 2004 |
| Priority date | — |
| Expiry date | Jun 14, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P21/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for calibrating an orthogonal sensor suite includes the steps of imparting on the sensor suite a series of known accelerations at orientations known relative to each other, while recording readings from the sensors from each acceleration at each orientation. This data is used to create a transformation matrix which removes offsets from each sensor and removes any cross-coupling of the sensors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.