1, high precision: human vision is 64 gray level, and the resolution of small targets is weak; machine vision can significantly improve the gray level, while observing the micron level target;
2, fast: humans can not see the goal of fast motion, the machine shutter time can reach microsecond level;
3, high stability: machine vision solves a very serious problem of human beings, instability, manual visual inspection is a very boring and laborious industry, no matter what kind of reward and punishment system you design, there will be a relatively high rate of missed detection. But machine vision inspection equipment has no fatigue problems, no mood fluctuations, as long as you write something in the algorithm, each time will be carefully executed. In the quality control, the effect controllability is greatly improved.
4. Integration and retention of information: The amount of information obtained by machine vision is comprehensive and traceable, and related information can be easily integrated and retained.
When we say machine vision has obvious advantage than human vision, a most important reason is machine vision used high computing industrial computer, industrial box computer. No matter they are with fan or fanless designed, the industrial computer system are always higher than human computing ability.