Machine vision uses a combination of hardware and software to capture and analyze images. Machine vision is sometimes used in a staging area that is designated for quality control applications. Review how machine vision works to determine if this type of technology can help you maintain product consistency during the production of goods.

Capturing Images

The software allows an end user to compare results in real time. A picture and description of a product prototype needs to be recorded and saved. Sensors and digital or analog cameras are used to capture the image of a product that will be compared to a prototype. During this phase, the product should be placed under direct lighting and should be lined up along the area being used for staging purposes.

The lighting will ensure that lettering, graphics, or fine details are captured via the imaging process. The lighting should remain within the same area. This step is critical, in order to compare products accurately. Once a picture is taken with the equipment, the results can be accessed through the software program.

Any deficiencies in the size, shape, or surface of a product that is being analyzed in the staging area will be identified. Since human error could result in some faulty products passing the quality control process, there is a big risk involved with relying upon an individual to perform visual testing. Machine vision technology will record every inconsistency that is present.

Determining Where Problems Persist

Customers rely heavily upon marketing and past experiences to determine if they will make a purchase. If a customer makes a purchase that they are not pleased with, due to poor craftsmanship, they may go elsewhere to purchase a similar item.

It may be difficult to determine which part of the production line is responsible for errors. With machine vision technology, you can perform an analysis along each part of the line. The analysis will ensure that manufacturing duties are being conducted properly. After comparing all of the information that you are given through machine vision, you will be able to pinpoint where troubles are stemming from.

This type of analysis can help you save time and reduce waste within your facility. Being certain of where issues are coming from will allow you to hone in on that particular part of the manufacturing process. An error could be due to using faulty equipment or because employees have omitted one or more steps that are critical for the production process. 

For more information, contact a supplier of systems like the Cognex machine vision system.