In steel manufacturing, identifying and tracing products is a difficult task. In order to quickly and accurately query, trace, and retrieve items, almost every industry regards bar code identification as a very important technology, making the inventory and inventory control system have great progress. The emergence of machine visi抹茶粉,on detection provides a perfect solution.
Machine vision and bar code tracing, using machine vision to identify bar code, can easily track and inspect 汽機車借款,large steel. Even if the scan bar code is a very simple and highly automated action, if we can accurately control the position and direction of the bar code in the product, the one dimensional bar code is still the most robust scanning mode. However, many steel products are usually huge and cumbersome, increasing the difficulty of scanning and positioning, and many steel plants have to choose to track the products in an artificial way, such as quick spray paint, chalk writing, artificial discrimination, and hand copying of data. The noisy, busy, light - less working environment, easy - to - wear labelling (mark) and other factors (such as fatigue, etc.) may lead to errors in production lines and more time and money loss.
The machine vision detection uses the camera installed on the conveyor belt, even if the distance between the object and the object is changed or not located at the best position, the optical zoom work can not only capture the bar code image, but also get other visual information in real time, check the product's defects and control the quality of the product. Even if it is not located in the most accurate location, it can also extract barcode images and other visual information to control the quality of products.
In addition, it is possible to scan only specific bar code graphics and azimuth, or set interested regions to accelerate detection and decoding. At the same time, barcode image data can be converted into usable messages and stored in the main computer for future reading. Therefore, the addition of image barcode system can improve the quality control benefits. It can be quickly adjusted to capture images of steel products, and help QC managers inspect products through machine vision technology. The visual inspection system helps reduce high cost errors, improve control efficiency, improve accuracy and staff safety.