Object recognition and light grid
The method involves utilizing a horizontal light grid (10) with a number of light barriers (20) that are parallel to each other and monitoring subsequent three criteria such as access area for objects, size of the objects and distances between the objects. Maximum and minimum object dimension is mon...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The method involves utilizing a horizontal light grid (10) with a number of light barriers (20) that are parallel to each other and monitoring subsequent three criteria such as access area for objects, size of the objects and distances between the objects. Maximum and minimum object dimension is monitored for each individual object or maximum conveying speed or conveying direction. A control signal is emitted during failure of one of the criteria. The light grid is operated in reduced resolution. An independent claim is also included for a light grid with a row of light transmitters. |
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