Device and method for determining image data of the eyes, eye positions and/or a viewing direction of a vehicle user in a vehicle

1. A method in a vehicle, the method comprising:

capturing, by a camera in the vehicle, a vehicle user in a first image;

determining, by an image data evaluating unit, whether the vehicle user's eye positions or current viewing direction are determinable in the first image;

activating at least two individual light sources when the vehicle user's eye positions or current viewing direction is not determinable in the first image, wherein the at least two individual light sources and the camera are arranged relative each other in the vehicle and relative to the steering wheel in the vehicle so that the steering wheel obstructs the vehicle user's view of the at least two individual light sources when the vehicle user's eyes, eye positions, or current viewing direction are not detectable by the camera;

deactivating functions of the vehicle dependent on detection of the vehicle user's eyes when the at least two individual light sources are activated;

capturing, by the camera, a second image including the vehicle user;

determining, by the image data evaluating unit, whether the vehicle user's eye positions or current viewing direction are determinable in the second image; and

deactivating the at least two individual light sources when the vehicle user's eye positions or current viewing direction is determinable in the second image.

2. The method of claim 1 , wherein the camera and the at least two individual light sources are integrated in an instrument cluster of the vehicle.

3. The method of claim 1 , wherein each of the at least two individual light sources include a diaphragm or optics configured to restrict light rays emanating from a respective one the at least two individual light sources to a predetermined angle.

4. The method of claim 1 , wherein the at least two individual light sources consist of two individual light sources, each of the two individual light sources is a pixel on a display in the vehicle.

5. The method of claim 1 , further comprising:

outputting, by a display of the vehicle when the at least two individual light sources are activated, information instructing the vehicle user to adjust a vehicle seat or the steering wheel.

6. The method of claim 1 , further comprising:

outputting, by an audio output unit of the vehicle when the at least two individual light sources are activated, information instructing the vehicle user to adjust a vehicle seat or the steering wheel.

7. A vehicle, comprising:

a steering wheel;

at least two individual light sources;

a camera, wherein the at least two individual light sources and the camera are arranged relative each other in the vehicle and relative to the steering wheel in the vehicle so that the steering wheel obstructs a vehicle user's view of the at least two individual light sources when the vehicle user's eyes, eye positions, or current viewing direction are not detectable by the camera;

an image data evaluating unit coupled to the camera;

control equipment coupled to the at least two light sources and the image data evaluating unit, wherein

the camera is configured to capture the vehicle user in a first image,

the image data evaluating unit is configured to determine whether the vehicle user's eye positions or current viewing direction are determinable in the first image,

the control equipment is configured to activate the at least two individual light sources when the vehicle user's eye positions or current viewing direction is not determinable in the first image,

functions of the vehicle are deactivated dependent on detection of the vehicle user's eyes when the at least two individual light sources are activated,

the camera is configured to capture a second image including the vehicle user,

the image data evaluating unit is configured to determine whether the vehicle user's eye positions or current viewing direction are determinable in the second image, and

the control unit is configured to deactivate the at least two individual light sources when the vehicle user's eye positions or current viewing direction is determinable in the second image.

8. The vehicle of claim 7 , wherein the at least two individual light sources comprise a first individual light source arranged left of the camera, a second individual light source arranged right of the camera, a third individual light source arranged above the camera, and a fourth individual light source arranged below the camera, and wherein respective delimited emission regions of the first, second, third, and fourth individual light sources only partially overlap.

9. The vehicle of claim 7 , wherein the control unit is configured, responsive to the vehicle user's eyes not being detectable by the camera, to switch off vehicle functions dependent on detection of the vehicle user's eyes and output warning to the vehicle user.

10. The vehicle of claim 7 , wherein each of the at least two individual light sources include a diaphragm or optics configured to restrict light rays emanating from a respective one the at least two individual light sources to a predetermined angle.

11. The vehicle of claim 7 , wherein the at least two individual light sources consist of two individual light sources, each of the two individual light sources is a pixel on a display in the vehicle.

12. The vehicle of claim 7 , further comprising:

a display configured to output, when the at least two individual light sources are activated, information instructing the vehicle user to adjust a vehicle seat or the steering wheel.

13. The vehicle of claim 7 , further comprising:

an audio output unit configured to output, when the at least two individual light sources are activated, information instructing the vehicle user to adjust a vehicle seat or the steering wheel.