Visual inspection method based on workpiece inspection equipment

By acquiring multi-view images, identifying defect features and performing splicing processing, combining the mutual influence of defect location and category quantity analysis, the shortcomings of the existing technology in detecting defects in complex rubber workpieces are solved, and accurate evaluation of the impact on workpiece performance and product quality control are achieved.

CN120198430AActive Publication Date: 2025-06-24HANGZHOU QUICK EFFECT AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202510678389.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2025-06-24
Estimated Expiration
2045-05-26

AI Technical Summary

Technical Problem

The prior art has limited ability to detect complex defects of rubber workpieces, especially when facing irregular surfaces and multiple defects superimposed, making it difficult to accurately judge the mutual influence between defects and the comprehensive effect on the performance of the workpiece.

Method used

By collecting rubber workpiece images from different visual angles, we can identify the continuous state of defects, defect categories and defect locations, and judge whether the detected defect images need to be stitched and synthesized according to the defect categories and continuous states. Based on defect location and category number, determine whether defect characteristics affect each other, and formulate a detailed defect impact analysis strategy.

Benefits of technology

Multi-angle inspection of rubber workpieces is realized, the continuous state and mutual influence of complex defects can be accurately judged, and the accuracy of evaluation of the impact on workpiece performance is improved, thus helping to control product quality and make reasonable disposal decisions.

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Abstract

The invention discloses a visual detection method based on workpiece detection equipment, and relates to the technical field of workpiece detection, and the method comprises the following steps: collecting to-be-detected rubber workpiece images at different visual angles to form a target detection image set; screening images with defect features in the rubber workpiece from the target detection image set, and marking the images as detection defect images; identifying a defect continuous state, a defect category and a defect position of a rubber workpiece defect feature in the detection defect image, judging whether at least two detection defect images need to be spliced and synthesized according to the defect category and the defect continuous state, and marking the corresponding detection defect image as a to-be-detected image; collecting defect condition information of the rubber workpiece in the image to be detected and processed; the rubber workpiece detection device has the advantages that rubber workpieces can be detected at multiple angles, and product quality can be controlled.
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