Automotive camera system and the data processing method based on its shooting angle changing synchronously with the automotive speed
US9399433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2013 |
| Grant date | Jul 26, 2016 |
| Priority date | — |
| Expiry date | Jun 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/69
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An automotive camera system and a data processing method based on its shooting angles synchronizing with automotive speeds are provided. The method comprises the following steps: obtain a current velocity value through a velocity acquisition device; determine a corresponding automotive speed grade; look up a prestored correspondence relationship table and finding out a synchronized camera lens zoom number synchronizing with automotive speed grades; control a camera focal motor zooming a camera lens to the number, and achieving the synchronization of the shooting angle and the automotive speed. When applying the camera system and the method as stated in the present invention, the distant road can be clearly seen in high speed driving, and dangers can be found ahead in advance, thus improves the driving safety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.