Arrangement for an image recording device in a vehicle
An arrangement for an image recording device in a vehicle having an image recording device for recording image data. The arrangement includes a carrier part which can be positioned on the vehicle with the front side of the carrier part on or in front of the inside of a vehicle window, retaining elements for retaining the image recording device, the retaining elements are coupled to the carrier part in such a way that the optical recording axis of the image recording device is directed into an area in front of the front side of the carrier part, and a heating device, the heating device designed in such a way that the thermal radiation produced by the heating device in the direction of the area in front of the front side of the carrier part is determined. Also disclosed is a method for controlling the heating device in such an arrangement.
1. An arrangement for an image recording device in a vehicle, the arrangement comprising:
an image recording device for recording image data;
a carrier part positionable on the vehicle with the carrier part's front side on or in front of an inner side of a vehicle window;
a holder for holding the image recording device, the holder being coupled to the carrier part so an optical recording axis of the image recording device is directed into an area in front of the front side of the carrier part; and
a heating device formed so the thermal radiation produced by the heating device is emitted in a direction of the area in front of the front side of the carrier part,
wherein the heating device is arranged and/or can be activated such that radiant power per unit area or unit length is different for two different portions of area or portions of length,
wherein the heating is arranged on a baffle plate coupled to the carrier part, and
wherein the heating device is formed at least partially as a heating foil configured to produce thermal radiation radiated in directions normal to a surface area of the baffle plate.
2. The arrangement of claim 1 , wherein the heating device is formed on the baffle plate in the form of a strip, in the manner of a matrix or two-dimensionally.
3. The arrangement of claim 1 , wherein the heating device is connected to the baffle plate by adhesive bonding, lamination or sputtering.
4. The arrangement of claim 1 , wherein the arrangement comprises a vehicle window, the front side of the carrier part being positioned on or in front of the inner side of the vehicle window.
5. The arrangement of claim 4 , wherein there are two points on the heating device that have different shortest distances from the vehicle window in comparison with each other.
6. The arrangement of claim 4 , wherein the radiant power produced by the heating device can be activated so that substantially homogeneous radiant power per unit area can be received in an area on the vehicle window that lies in front of the front side of the carrier part.
7. The arrangement of claim 1 , wherein the thermal radiation per unit area produced by the heating device is different from area to area on account of a differing line density and/or line thickness.
8. A method for controlling a heating device for an arrangement, the method comprising:
directing an optical recording axis of an image recording device in a vehicle into an area on a vehicle window,
wherein the image recording device records image data or is ready for recording image data; and
emitting thermal radiation by the heating device in the direction of the area on the vehicle window,
wherein the heating device is activated so that substantially homogeneous radiant power per unit area is received in the area on the vehicle window,
wherein the heating is arranged on a baffle plate coupled to the carrier part, and
wherein the heating device is formed at least partially as a heating foil configured to produce thermal radiation radiated in directions normal to a surface area of the baffle plate.