Speaking of the principle of scanner module, we may be unfamiliar. Automatic control or tracking of products in manufacturing production lines, or automatic sorting of goods in the transmission process of popular online, all need to rely on the barcode of scanner module to identify products. Here is to introduce the principle of the scanner module and its application in the counter reading.
The principle of barcode scanner module
Scanner module, generally through the integration of recognition module and camera, can complete the automatic identification of barcode in various complex environments by cooperating with sensors and a variety of advanced intelligent analysis technologies, and transmit data or signals to computer or PLC. Nowadays, with the development of technology and the demand of the information age, the scanner module can usually read the 2d code. The 2d code is characterized by high lattice density, which is especially suitable for the automatic control and tracking management of small-size products.
The matrix CCD image technology is used to integrate lighting, graphics acquisition, image processing, decoding and communication modules, which can quickly and easily identify 1d barcode, stacked 2d barcode ( such as PDF417 ) and matrix 2d barcode ( such as Datamatrix and QR code ) in an all-round way. Since the structure is very compact and the perspective and depth of field are wider, it is easy to integrate into the automatic production line or automatic equipment.
Counter barcode scanner reading
In retail chains, convenience stores, bookstores or pharmacies, the cashier usually takes the goods to the counter for barcode scanning. The desktop barcode scanner is compact in structure, usually placed on the cashier counter and connected to the POS system. It forms multiple crossed network scanning lines through a large scanning window, thus realizing omnidirectional barcode scanning. Operators do not need to carefully adjust the direction of barcode, but also can quickly and easily read commodity barcode, speed up the process of accounting.
Barcode scanner module isn’t only widely used in manufacturing industry. It also plays an active role in retailing.
Tel : +86 07523251993
E-mail : admin@minj.cn
Office add : Yong Jun Road, Zhongkai High-Tech District, Huizhou 516029, China.
If You Are in Business, You May Like
Recommend Reading
Post time: Nov-22-2022