摘要:
A camera system for detecting a state of a vehicle window pane is described, having at least the following: a camera having an image sensor for detecting a first radiation emitted by the vehicle surroundings and for outputting image signals; and a radiation source for emitting a second optical radiation. At least a portion of the emitted second optical radiation is detectable by the image sensor as a function of a state of the window pane. The camera system is set up in such a way that a state of the vehicle window pane is determinable on the basis of the image signals output by the image sensor during measurements in which the vehicle window pane is illuminated differently by the second optical radiation. For this purpose, an evaluation unit which determines a state of the vehicle window pane on the basis of the image signals output by the image sensor during the measurements may be provided to record the image signals and to ascertain a state of the window pane. Measurements may be carried out in particular when the radiation source is switched on or off.
摘要:
A method for recognizing directional structures on a window pane of a vehicle is described. The method includes carrying out an assessment of image points of an image of the window pane, which image points are disposed along an evaluation path, a course of the evaluation path being dependent on an expected orientation of the directional structures on the window pane. The method further includes recognizing a directional structure based on the assessment.
摘要:
A method for recognizing directional structures on a window pane of a vehicle is described. The method includes carrying out an assessment of image points of an image of the window pane, which image points are disposed along an evaluation path, a course of the evaluation path being dependent on an expected orientation of the directional structures on the window pane. The method further includes recognizing a directional structure based on the assessment.
摘要:
An image sensor and a method for manufacturing an image sensor are described in which the image sensor includes at least one substrate having a plurality of light-sensitive elements forming a sensor field and first microfilter elements for wavelength-selective filtering of incident light. The first microfilter elements are attached to a transparent carrier made of glass or a transparent film, for example. A first microfilter element is situated in front of a portion of the light-sensitive elements for wavelength-selective filtering of light striking the light-sensitive element. No microfilter element is situated in front of a further portion of the light-sensitive elements.
摘要:
An image sensor and a method for manufacturing an image sensor are described in which the image sensor includes at least one substrate having a plurality of light-sensitive elements forming a sensor field and first microfilter elements for wavelength-selective filtering of incident light. The first microfilter elements are attached to a transparent carrier made of glass or a transparent film, for example. A first microfilter element is situated in front of a portion of the light-sensitive elements for wavelength-selective filtering of light striking the light-sensitive element. No microfilter element is situated in front of a further portion of the light-sensitive elements.
摘要:
A system 1 for capturing and displaying images is described, which includes a camera module 10 having an image sensor 11, a display unit 18 and a control unit 17. The camera module 10 includes a memory module 14 for storing patterns and messages as well as a function module 13 for superimposing patterns and/or messages stored in the memory module 14 upon an image of the image sensor 11.
摘要:
The invention concerns an arrangement (20) and a method for the manufacture of can bodies from pot-shaped blanks (37). To this end, the blank (37) is inserted into a bottom tool part (45). The blank (37) is clamped between a downholder (23) and a counter support surface (47) of the lower tool part (45). For controlling a position value α determining the position and/or position change of the downholder (23), a drive arrangement (22) is provided. The drive arrangement controls the position value in accordance with a predetermined course, so as to move the downholder (23) into the clamping position or out of the clamping position EP. As soon as the downholder (23) reaches its clamping position EP, the drive unit (22) controls a force value in accordance with a predetermined course which determines the clamping force F(t) which is applied by the downholder (23) to the blank (37). This occurs preferably by an adjustment of the motor current I to a predetermined course of the desired value IE(t).
摘要:
In a method for displaying on a display device the surroundings of a vehicle, the surroundings are detected by at least one detection sensor as an image of the surroundings while the vehicle is traveling or at a standstill. A surroundings image from a given surrounding area is ascertained by the detection sensor in different vehicle positions, and/or at least one surroundings image from the given surrounding area is ascertained by each of at least two detection sensors situated at a distance from one another, and in each case a composite surroundings image is obtained from the surroundings images and displayed by the display device.
摘要:
An optoelectronic module having a housing and a supporting element for optical and electronic components situated in the housing. At least one optical component is situated in the housing as well as on the supporting element. The supporting element is connected to the housing via fastening arrangements. Subsequently to assembly of the supporting element, the fastening arrangements are upset in such a way that the material of the fastening arrangement fills the recesses situated in the supporting element, thereby fixing the supporting element.
摘要:
In the continuous generation grinding of a gear the modifications of tooth trace contours and/or corrections of tooth trace deviations determined by flank measurement are specified separately for the left and right flanks (3, 4) of the gear (1). By means of these data, supplementary motions of the NC machine axes across the face width of the left flank (3) and the right flank (4) of the gear (1) are calculated in a control system of a gear flank grinding machine, by means of which a grinding worm produces the specified modified or deviation corrected tooth traces on the left flanks (3) and the right flanks (4) of the gear (1) in one and the same grinding stroke.