Computer vision mainly used to simulate the human visual features, but not just a simple extension of the human eye and , more important is the part having the function of human brain - extracting information from the image of the objective things , to understand and handle , eventually used for image detection, measurement and control. Machine vision technology is the use of visual sensor gives independent visual equipment acquisition, ability to handle the analysis . After the image has been digitized, the area selection and pre-defined user , the system analyzes the color and contrast , and then the shape , size, position , color, and integrity check target information , the output result. You can choose the output includes digital output , RS232 output port and the exchange of information via Profibus fieldbus and Ethernet forms and other smart devices.

Is part of an automated machine vision , machine vision hardware and software products are becoming collaborative manufacturing process at different stages of the core system , either the user or the hardware vendor will machine vision products as a tool to collect information on the production line , which requires vision product extensive use of " standardized technology," said intuitive with the opening of automation is to gradually open , we could develop according to the needs of users . Today, companies are advocating automation hardware and software integration solutions for manufacturers of machine vision in the next 5-6 years should not simply provide only products supplier, but gradually integrated solutions for system integrators forward.

An important role in machine vision is to enhance the level of automation of industrial promotion, which is the current development momentum of domestic machine vision market. The user needs is undoubtedly many factors to popularize the development of machine vision in the most decisive . With the further development of China's manufacturing industry , the demand for machine vision has also been further improved, which not only in the capacity of the market , but also in the quality and performance of the user's machine vision product requirements. Currently , machine vision from the past being a simple collection, analysis, transfer the data to determine the action , gradually moving in the direction of openness , this trend also indicates that the integration of machine vision and automation further .

In the next few years, with the development of China 's processing and manufacturing industries , demand for machine vision is gradually increasing ; With the increase in machine vision products, improve technology, domestic machine vision application status by turning the low end of the initial high . Due to the involvement of machine vision , automation will toward smarter , faster direction.