Recognition sensor and control method thereof, automobile, automotive lamp, object recognition system, and object recognition method
US11754714B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Feb 17, 2020 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Dec 16, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/16
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A recognition sensor includes a three-dimensional sensor and a controller. The three-dimensional sensor scans a scan beam in the horizontal direction, and measures the distance up to each of multiple measurement points defined on a scan line. The controller corrects the elevation angle of the three-dimensional sensor such that the height of a correction point, which is selected from among the multiple measurement points, approaches a predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.