Machine vision technology is an interdisciplinary subject involving many fields such as artificial intelligence, neurobiology, psychophysics, computer science, image processing, and pattern recognition. Optical components mainly use computers to simulate human visual functions, extract information from images of objective things, process them and understand them, and then use them for actual detection, measurement, and control. The outstanding features of machine vision solution technology are fast speed, large amount of information and many functions.
Definition of machine vision: Machine vision is the use of VUV, UV and IR grade MgF2 optics sensing devices to automatically receive and interpret images of real scenes to obtain information to control machines or processes. Machine vision solutions automatically extract information from digital images for process control or inspection of manufactured products.
Although human vision excels at qualitative interpretation of complex, unstructured scenes, [machine vision solutions] are good at quantitatively measuring structured scenes, for example, by virtue of speed, precision, and repeatability. On the production line, machine vision system solutions can detect hundreds or even thousands of components per minute. With the right resolution camera and optics, the optics make it easy to check the details of items that are too small for the human eye to see.
In addition, machine vision also prevents component damage and avoids maintenance time and cost of mechanical component wear due to the elimination of direct contact between the inspection machine vision solution and the component being inspected. Machine vision also brings additional security and operational advantages by reducing manual involvement in the manufacturing process. In addition, machine vision also protects the clean room from human contamination and protects workers from the dangers of a hazardous environment.
The composition of the zero order/multiple order/achromatic optical waveplate:
1. Image acquisition: light source, lens, camera, capture card, mechanical platform
2. Image processing and analysis: industrial control host, image processing analysis software, graphical interactive interface.
3. Judgment execution: telex unit, mechanical unit
[Machine Vision Solution] Detects the products on the production line, determines whether the products meet the quality requirements, and according to the results, generates corresponding signals to the upper computer. The image acquisition device includes a light source, a camera, etc.; the image processing device includes a corresponding software and hardware system; the output device is a related system connected to the manufacturing process, including a process controller and an alarm device. The data is transmitted to the computer for analysis and product control. If a non-conforming product is found, the alarm is alarmed and excluded from the production line. The result of the machine vision solution is the source of quality information for the CAQ system and can also be integrated with other CIMS systems.