Rubber sealing ring surface defect detection method based on machine vision
A rubber sealing ring and defect detection technology, applied in the field of detection, can solve the problems of disadvantageous defect detection, low light intensity, and reduced detection accuracy.
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[0075] 1) Preparation
[0076] Real-time detection environment: O-shaped rubber seal ring surface defect detection algorithm runs on the seal ring production line, and related equipment includes computers, high-precision CCD line-scan industrial cameras, load platforms, bowl-shaped LED light sources, etc. Industrial cameras communicate with a computer and transfer data through a universal serial bus (USB). In order to eliminate the influence of stray light such as the production environment as much as possible, a dark room should be set up; in order to realize detection automation, an external trigger mechanism is used to push the acquisition system. The camera and the light source are both located above the loading platform. Whenever the sealing ring to be detected on the industrial computer moves directly below the camera and the light source, the external trigger mechanism sends a signal to the camera, and the camera immediately takes a photo after receiving a valid trigger si...
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