Printed circuit board segmentation detection method and detection equipment

TW202638691APending Publication Date: 2026-09-16HON HAI PRECISION INDUSTRY CO LTD
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Patent Information

Application Number
TW114114278
Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
Priority Date
2025-03-14
Filing Date
2025-04-15
Publication Date
2026-09-16

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Abstract

The present invention provides a printed circuit board segmentation detection method and detection equipment. The method includes: obtaining reference images and small board images obtained by cutting multiple circuit boards; performing tilt correction on the small board image based on the reference image to obtain a corrected small board image; obtaining a segmentation line and a reference line on the corrected small board image based on the segmentation detection box and reference detection box; dividing the segmentation line to obtain at least two corresponding contour lines; calculating the distance between each contour line and the reference line; determining whether the small board corresponding to the small board image is a defective small board based on each distance. The printed circuit board segmentation detection method provided in this application can improve the accuracy and efficiency of printed circuit board segmentation detection.
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