Introduction of vision control system of AOI automatic optical detector
Author:Chen Yangyang Time:2021-06-07 08:03 Browse(171)
AOI automatic optical detector visual control system, touch screen and OLED forum
The visual control system of AOI automatic optical detector is mainly composed of CCD industrial camera and light source.  ; j) r* v; | The camera of 5 {, | 6 t AOI automatic optical detector can be divided into area array camera and line array camera according to the mode of taking image. The area array camera takes pictures one by one; Linear array camera is a progressive scanning method for image acquisition. The advantages of area array camera are good image restoration, easy to adjust the lighting angle, and easy to get a clearer image. Therefore, most manufacturers of AOI automatic optical detector on the market use this kind of camera. The linear array camera is the AOI automatic optical detector with the highest misjudgment rate because of its poor image restoration and difficult to adjust the lighting angle. The only advantage of AOI automatic optical detector using this kind of camera is that its detection speed is relatively fast, but its detection speed is relatively slow when detecting small plates. Therefore, the area array camera should be the best choice for camera selection.   C* P$ E/ l: B" I8 b: q+ b% @- O3 V, d5 o4 G; a。。。。。

Introduction of vision control system of AOI automatic optical detector

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