CCD machine vision inspection manufacturers of the camera to start a new frame of scanning before opening the exposure mechanism, the exposure time can be set in advance, another start pulse to open the lighting illumination, the light should be turned on with the camera exposure time to match, the camera exposure, the official start of a frame of image scanning and output.

Image acquisition part of the reception of analog video signals through the A/D will be digitized, or directly receive the digital video data digitized by the camera, electronic component size detection equipment, image acquisition part of the digital image stored in the processor or computer memory, CCD machine vision detection processor to process, analyze, identify the image to obtain the measurement results or logic control values, the results of the process to control the The action of the assembly line, for positioning, correcting the error of the movement and so on.