Location and position detection for a conveying apparatus
First Claim
1. A conveying unit for a conveying apparatus for conveying laden or unladen load carriers comprising:
- a) a carrying side;
b) ground-level rollers disposed opposite the carrying side so that the conveying unit is displaceable along a direction of travel,c) a camera for capturing an image of a feature provided on a surface or of a feature combination, wherein the feature or the feature combination has an extent in the direction of travel and an extent perpendicular to the direction of travel, and the extents are capturable by the camera,wherein the conveying unit has a projection device for projecting the feature or the feature combination from the conveying unit onto the surface.
2 Assignments
0 Petitions
Accused Products
Abstract
A conveying apparatus for conveying laden or unladen load carriers, having a first conveying unit and a second conveying unit, wherein each conveying unit can be displaced on ground-level rollers and the first and the second conveying units can be moved relative to one another and independently of one another. A device is provided for determining the position and the location of the first conveying unit relative to the second conveying unit, the device having a camera, which is arranged on the first conveying unit, and having a feature arranged on the second conveying unit, or a combination of features arranged on the second conveying unit, wherein the feature or the combination of features has an extent in the direction of travel and an extent perpendicular to the direction of travel, wherein the extents can be sensed by the camera. A conveying unit for a conveying apparatus is also provided.
15 Citations
17 Claims
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1. A conveying unit for a conveying apparatus for conveying laden or unladen load carriers comprising:
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a) a carrying side; b) ground-level rollers disposed opposite the carrying side so that the conveying unit is displaceable along a direction of travel, c) a camera for capturing an image of a feature provided on a surface or of a feature combination, wherein the feature or the feature combination has an extent in the direction of travel and an extent perpendicular to the direction of travel, and the extents are capturable by the camera, wherein the conveying unit has a projection device for projecting the feature or the feature combination from the conveying unit onto the surface. - View Dependent Claims (2)
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3. A conveying apparatus for conveying laden or unladen load carriers comprising:
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a) a first conveying unit and a second conveying unit, wherein each conveying unit is displaceable on ground-level rollers, and the first conveying unit and the second conveying unit are movable relative to one another and independently of one another along a respective direction of travel, b) a device for determining the position and the location of the first conveying unit relative to the second conveying unit, having i) a camera arranged at the first conveying unit, ii) a feature arranged at the second conveying unit or a feature combination arranged at the second conveying unit, wherein the feature or the feature combination has an extent in the direction of travel and an extent perpendicular to the direction of travel, wherein the extents are capturable by the camera. - View Dependent Claims (4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method of controlling conveying units in a conveying apparatus comprising the steps of:
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providing a feature or feature combination on a first conveying unit; providing a camera on a second conveying unit; angling the camera on the second conveying unit to capture the feature or feature combination on the second conveying unit; setting a reference point based on an initial capturing of the feature or feature combination by the camera; moving one or more of the first conveying unit or the second conveying unit; and determining a distance between the first conveying unit relative to the second conveying unit, and an angle of travel between the first conveying unit relative to the second conveying unit, after movement has begun based on the reference point and continued capture of the feature or feature combination by the camera.
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Specification