Apparatus and method for the recording of images of objects moved on a conveyor device
First Claim
1. An apparatus, in particular a code reader, for the recording of images of objects (14) moved on a conveyor device (12), wherein the apparatus includes a line sensor (10), in particular a line camera, which can scan objects line wise for the generation of image data of the surfaces, as well as a speed determination device (26;
- 30), which can determine the speed of movement of the objects (14) with respect to the line sensor (10) or their conveyed distance, characterized in that an evaluation unit (26) is provided, which is adapted to match the recording frequency of the line sensor (10) to the speed of movement.
1 Assignment
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Accused Products
Abstract
An apparatus, in particular a code reader, for the recording of images of objects (14) moved on a conveyor device (12), wherein the apparatus includes a line sensor (10), in particular a line camera, which can scan objects line wise for the generation of image data of the surfaces, as well as a speed determination device (26; 30), which can determine the speed of movement of the objects (14) with respect to the line sensor (10) or their conveyed distance. At the same time an evaluation unit (26) is provided, which is adapted to match the recording frequency of the line sensor (10) to the speed of movement.
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Citations
16 Claims
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1. An apparatus, in particular a code reader, for the recording of images of objects (14) moved on a conveyor device (12), wherein the apparatus includes a line sensor (10), in particular a line camera, which can scan objects line wise for the generation of image data of the surfaces, as well as a speed determination device (26;
- 30), which can determine the speed of movement of the objects (14) with respect to the line sensor (10) or their conveyed distance, characterized in that an evaluation unit (26) is provided, which is adapted to match the recording frequency of the line sensor (10) to the speed of movement.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
- 13. A method for the recording of images of objects (14) moved on a conveyor device (12) and for the decoding of codes (20) arranged on the objects (14), wherein the objects (14) are scanned line wise for the generation of image data and wherein the speed of movement of the objects (14) with respect to the line sensor (10) or their conveyed distance is determined, characterized in that the recording frequency of the line wise scanning is matched to the speed of movement, in particular in such a way that the scanning lines lie distributed equidistantly over the object (14).
Specification