2D barcode scanner is also called QR barcode scanner. The scanner uses optical principle to illuminate the barcode symbol through light source, decodes the barcode content and transmits data through data line or wirelessly. In practical application, almost all data is transmitted to the background server, the purpose is to replace manual data entry to improve work efficiency. Our common barcode scanners are 2D USB barcode scanner and 2D wireless barcode scanner. 2D USB barcode scanner can be directly connected to the computer, and the scanned information can be uploaded to the computer quickly and accurately, but the activity range is controlled by the USB cable. The use of 2D wireless barcode scanner is more flexible, but it needs to rely on the network, WIFI, Bluetooth and other methods to upload data.
The application scenarios of 2D barcode scanner are also very wide. The following are some typical applicable occasions:
Retail and business:
2D USB barcode scanner can be used for cashier settlement and inventory management in supermarkets. People can scan the barcode to manage inventory and reduce manual inventory errors. At the same time, 2D USB barcode scanner can be used to scan QR codes to obtain coupons and conduct promotional activities.
Logistics and warehousing:
2D barcode scanners can scan the barcodes on the express logistics order number to track and manage the package, follow up the logistics status in real time, and update and manage the goods in and out of the warehouse. Commonly used barcode scanners in warehouses are 2DUSB barcode scanners and 2D wireless barcode scanners.
Healthcare:
In hospitals, medical staff often use 2D wireless barcode scanners to identify patients, and 2D barcode scanners scan QR codes to obtain examination results and electronic medical records.
Public transportation and ticketing:
2D barcode scanners scan QR codes or barcodes for ticket verification, and are commonly used in railway stations and airports to scan and identify.
It is widely used in supermarkets, payment, logistics and express delivery, libraries, medical care, product traceability, asset
management, government affairs processing, inventory and tallying, etc., for scanning the barcodes of goods and documents to achieve information management and use.
Guangzhou Netum Electronic Technology Co., Ltd.,located in Guangzhou Jingzheng Science Park is a research, development, manufac- turing, sales, and service company that specializes in Barcode scanners,PDAs, Thermal Printers,and POS machines.Since its founding in the year 2011, accruing over a decade of development experience and expertise, Netum has become a leading professional barcode scanner manufacture.
