As an automatic optical selection machine for industrial products, visual inspection has been widely used in various industries of industrial production. Unmanned, contactless, automated test equipment is increasingly excluded by enterprises in the automotive parts industry, precision hardware, O-rings, microelectronics and other industries. However, for these enterprises, how to choose a reliable automatic detection device has been a problem for these enterprises. Because the manufacturing and sales of fully automatic visual inspection equipment on the market are now in the stage of blooming. There are at least hundreds of brands of fully automatic visual inspection products on the market.

From the dominance of international giants to the present, competition is inevitable, and all enterprises are upgrading their business skills and exploring technological innovation. In order to ensure that you can survive in this industry, industry segmentation is becoming more and more obvious, trying to deepen an industry and then expand outward. After saving energy and capital, we will enter a higher level of automatic screening machine equipment industry. Since then, the price war of visual inspection equipment began. In the process of seizing the market, enterprises continue to disrupt the market order at low prices. Many customers in this process can not judge, always use each other's price to lower each other. The equipment bought is either a problem here or there, and the detection effect is not very good. These are because the choice is cheap, there is no technical service support, there is no software development ability, it is possible to buy a assembly machine.

Then a reliable automatic picking machine device is mainly composed of three parts.

The hardware is composed of industrial camera, industrial lens, optical fiber, custom light source, industrial computer, motor, PLC, lens light source camera bracket and other mechanical workpiece, gas circuit network circuit and so on. There are hundreds of modules in the hardware of automatic appearance inspection device, which is a comprehensive subject involving optics, machinery, computer, pattern recognition, image processing, photoelectric integration and other fields. The manufacture of each visual inspection equipment requires the cooperation of a large number of professionals in the industry, which is not a simple assembly can be completed.

The software consists of visual recognition software, PLC program software, image processing software and database system software. Multi-software collaboration with different protocols can be done in the same computational time. A fully automatic visual inspection equipment requires multi-software collaboration, and software compatibility and other related issues are also a huge project. It is the center and brain of software vision inspection equipment, and it is also a high-cost part of machine vision manufacturers. Visual inspection software with independent intellectual property rights is the basis of research and development.

Technical strength is divided into technical experience and service experience. Whether it is a visual inspection equipment manufacturer, the previous hardware and software development technology, and whether there is experience in the automatic inspection equipment industry are also very key parts. Industry experience is the basis for verifying the reliability of the visual inspection equipment. If a manufacturer of visual inspection equipment has been deep in the visual inspection industry for many years, then it must be a reliable equipment with rich industry experience, and the equipment manufactured must also meet the market demand well.