Workpiece identification method
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsAkira TSUKUI, Masaki KOIKE
Life of this patent
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Abstract
A method for identifying a workpiece includes: taking an image of a workpiece storage area; determining whether there is the workpiece in the workpiece storage area based on the image taken; determining, whether there is an overlap where soft parts of the workpieces overlap one another in the workpiece storage area, based on the image; identifying an uppermost soft part that is located at a highest position among the overlapping soft parts, based on the image; and determining the workpiece having the identified uppermost soft part as an uppermost workpiece that is located at a highest position among the workpieces in the workpiece storage area.
Claims2
A method for identifying a workpiece, the method comprising:
- taking an image of a workpiece storage area in which a plurality of workpieces is placed, each of the workpieces including a rigid part and a soft part having a flexible linear shape;
- determining whether there is the workpiece in the workpiece storage area based on the image taken;
- determining, when it is determined that there is the workpiece in the workpiece storage area, whether there is an overlap where the soft parts of the workpieces overlap one another in the workpiece storage area, based on the image;
- identifying, when it is determined that there is the overlap, an uppermost soft part that is located at a highest position among the overlapping soft parts, based on the image;
- and
- determining the workpiece having the identified uppermost soft part as an uppermost workpiece that is located at a highest position among the workpieces in the workpiece storage area.
Dependencies are inferred from the claim text.