Paint Defect Projection for Clear Object-Surface Repair
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Solution Overview
Problem
Existing systems fail to clearly indicate the position of paint defects on actual objects, making defect identification and repair inefficient.
Innovation Solution
An output apparatus that determines the center point of a defect and outputs image data to this point or adjacent areas, using sensors and control units to enhance defect visibility and repair efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If the system displays the paint defect on an image indicating the surface of the object, then the defect information is provided, but the position of the defect is not clear in the actual object
Solution Approach 1:
The patent projects an image copy of the defect directly onto the actual object surface, creating a visual replica that shows the exact position, shape, and appearance of the defect. This allows operators to see the defect both in the captured image and projected on the object, eliminating position ambiguity and making defect identification immediate and accurate.
2Productivity
If the system stops displaying the paint defect when measures have been taken, then the display is updated, but the position clarity is not improved
Solution Approach 1:
By projecting the defect image directly onto the object surface, the system maintains precise position information throughout the repair process. The projected image serves as a persistent visual reference that remains aligned with the actual defect location, allowing operators to verify their work against the projected overlay without losing position accuracy.
Data Source
Figure 1
Figure 2A~2C
Figure 3A~3C
AI summary
An output apparatus (1) includes a control unit (17) to acquire a defect on an object from an inspection device, determine a center point (C) of the defect on the object (2), and output image data to the center point of the defect on the object or to a portion adjacent to the center point (C) of the defect on the object.