Distance sensor, and calibration method performed by device and system including the distance sensor
US10539664B2 · kind B2 · utility
2Cited by
3References
21Claims
0Family size
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Key dates
| Filing date | May 11, 2017 |
| Grant date | Jan 21, 2020 |
| Priority date | — |
| Expiry date | Feb 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S17/931
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A calibration method performed by a distance sensor emitting at least one beam is provided. The calibration method includes obtaining information regarding one surface of an object; obtaining distance sensor data by emitting a plurality of beams to the one surface of the object; and performing calibration on the plurality of beams emitted by the distance sensor, based on the information about the one surface of the object and the distance sensor data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.