Basic principle of visual inspection machine: visual comparison
Shenzhen Sipotek Technology Co., Ltd. is a professional automatic visual inspection machine ,automated vision inspection system,industrial machine vision camera,automated optical inspection machine ,optical sorting machine manufacturer from china with low cost and high quality.
Visual inspection allows for improvement of production process. We offer solutions in domain of object recognition, defect detection and process control.
Today we will talking about basic principle of visual inspection machine: visual comparison.
All existing elements have an idea that is considered as fundamental, and that allows the development and growth of these based on it.
Each science was created under a premise that surrounds a fundamental idea, and from there more and more functions and content related to it were developed, sharing the origin of everything. It also happens with the functions of certain machines, they are created under a basic principle and then specialize in certain things.
Visual inspection machines also have their fundamental principle: visualize one element and compare it with another.
A visual inspection machine is not exempt from this principle, so we can say that it has a fundamental idea, which is related (more than with observation), with the comparison of two elements to generate a response or result.
The vision inspection system manufacturers know that making the comparison work exactly, is what will make the visual inspection machine work and be reliable, that is why they put special attention in making the machine could observe every detail.
This is necessary since information is needed to classify all the elements present in the inspection.
In order for the visual inspection machine to determine which elements will pass the comparison and which not, it must have a kind of guidance, a focal point at which the vision inspection system manufacturers tell you what could be right and what should be discarded. For this, they have created a program that clearly shows the cases in which the object that is being studied should be discarded.
The system must include images of those previous tests that have been considered successful.
In order to be able to show the visual inspection machine the cases of ideal elements, it must be included in the system, visually and also through information of another class, which would be the elements to be classified and those that will pass the tests satisfactorily. Those elements that are included through images will serve as a guide to be able to compare all the others, as stated earlier this is the visual comparison.
A visual comparison takes place when placing an element next to another, observing them from different angles and being able to generate a kind of relationship between them. The characteristics to be compared must be viewed from different angles, first to make them coincide in their position and to be able to make the comparison in a better way, or it can also be achieved through the recreation of the images in a 3D format , superimposing one with the other and detailing the differences (considerable or not).
This is one of the reasons why vision inspection system manufacturers include a considerable amount of sensors and cameras in visual inspection machines, since they need to have a complete visual of the objects that leave the production lines, since some may be in a position and have a different meaning to the image included and classified as ideal. Being able to place at the correct angle, the visual comparison will start quickly.
Started in 2002, Sipotek Technology is located in Shenzhen in China. The company designs and manufactures visual inspection systems with its avant-garde R&D department and a great experience in artificial vision technologies. The Sipotek Technology staff supports customers 360 degrees, from listening to their requests to the development of ambitious machines for quality control.