Fly-simulation visual online detection device and method for surface defects
A detection method and detection device technology, applied in the direction of optical testing flaws/defects, image data processing, instruments, etc.
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[0062] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0063] Such as figure 1 As shown, the fan imitation fly vision online surface defect detection device includes a CCD image sensor part and an embedded image processing unit; wherein, the sensor structure part adopts a multi-CCD image sensor 31 combination device that is arranged in a fan-shaped axis at the same point, and the multi-CCD The image sensors 31 are distributed on a semicircular mounting board 32 , and the signal lines of the multi-CCD image sensors 31 are connected to the embedded image processing unit 34 through the video coaxial cable 33 .
[0064] Such as figure 2 Shown is that the embedded image processing unit of the present invention is with DSP core, is characterized in that video synchronizer [2], is used for coordinating the input of three camera cooperative work and control video signal; Video coder [3], is used for analog video Digit...
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