Optical detection of the position of the steering wheel
US10647352B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 17, 2017 |
| Grant date | May 12, 2020 |
| Priority date | — |
| Expiry date | Feb 17, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D1/184
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A system for detecting the position of a steering wheel of a motor vehicle, the system includes: a matrix-array optical detecting device, of the type known as a time-of-flight camera, enabling three-dimensional detection, the device including an infrared light source and a matrix-array optical sensor; and optical reference elements arranged on the rim of the steering wheel, on the side opposite the driver, the matrix-array optical detecting device being arranged in an instrument panel of the vehicle, and being configured to detect the optical reference elements on the steering wheel, and to deduce therefrom the adjustment position of the steering wheel at least depthwise.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.