Information display system
First Claim
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1. An information display system, comprising:
- a mapping unit configured tophotograph a workpiece during machining by a machine tool, andcreate first model data indicative of a shape of the workpiece during the machining;
a complementary unit configured tocompare the first model data with second model data to identify an invisible part of the workpiece, the invisible part being a difference between the first model data and the second model data representing 3D model data of the workpiece during the machining calculated based on NC data, andgenerate a 3D model image of the invisible part of the workpiece; and
a display unit configured to display the 3D model image so as to be superimposed on the invisible part of the workpiece during the machining.
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Abstract
Provided is an information display system configured to display auxiliary information in a real space in a superimposed manner, depending on the visibility of a workpiece. The information display system is provided with a mapping unit configured to photograph the workpiece and create model data indicative of the shape of the workpiece, a complementary unit configured to generate a 3D model image of at least a part of the workpiece based on 3D model data of the workpiece and complement an invisible part of the workpiece by the 3D model image, and a display unit configured to display the 3D model image so as to be superimposed on the invisible part of the workpiece.
11 Citations
6 Claims
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1. An information display system, comprising:
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a mapping unit configured to photograph a workpiece during machining by a machine tool, and create first model data indicative of a shape of the workpiece during the machining; a complementary unit configured to compare the first model data with second model data to identify an invisible part of the workpiece, the invisible part being a difference between the first model data and the second model data representing 3D model data of the workpiece during the machining calculated based on NC data, and generate a 3D model image of the invisible part of the workpiece; and a display unit configured to display the 3D model image so as to be superimposed on the invisible part of the workpiece during the machining. - View Dependent Claims (2, 3, 4, 5)
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6. An information display system, comprising:
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a camera configured to photograph a workpiece; a processor configured to create, from a photographed image of the workpiece, first model data indicative of a shape of the workpiece during machining by a machine tool, compare the first model data with second model data to identify an invisible part of the workpiece, the invisible part being a difference between the first model data and the second model data representing 3D model data of the workpiece during the machining calculated based on NC data, and generate a 3D model image of the invisible part of the workpiece; and a display configured to display the 3D model image as being superimposed on the invisible part of the workpiece during the machining.
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Specification
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Current AssigneeFanuc Corporation
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Original AssigneeFanuc Corporation
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InventorsKuribara, Kouhei, Shimizu, Kenji, Satou, Kazuo, Maeda, Hideaki
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Primary Examiner(s)Nguyen, Phu K
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Application NumberUS15/876,764Publication NumberTime in Patent Office729 DaysField of Search345418US Class CurrentCPC Class CodesG06T 17/00 Three dimensional [3D] mode...G06T 17/20 Finite element generation, ...G06T 19/006 Mixed reality object pose d...H04N 13/332 Displays for viewing with t...
