In many industries involving two-dimensional code barcode reading, such as product traceability, mobile payment, electronic ticketing, access control barriers, medical equipment and industrial applications, it is necessary to choose an industrial-grade protective 2d code scanner for barcode and 2d Scanning and reading codes, common products include embedded scanners and fixed scanners.
Embedded scanners and fixed scanners are actually a type of non-contact image barcode readers, which can achieve instant scanning of specified targets and quickly and accurately identify one-dimensional or 2d codes of specific code systems. It is understood that the code reading method of the embedded scanner and the fixed scanner is the same, both are CMOS image reading. What the QR code scanning module emits is a rectangular white LED/red light area, and there will be auxiliary Lighting, with image capture function, scan barcodes by taking pictures.
The difference between the two lies in the packaging and the scope of use. The embedded scanner has no industrial packaging, and generally does not have its own independent shell. The seamless integration of its image sensor and decoder board makes the scanning engine compact. , Lightweight, easier to install into even the most space-constrained equipment, so it is usually used in indoor environments; and fixed scanners are usually industrially packaged, with high protection levels and flexible installation positions, which can be easily adapted to various A strict outdoor environment scanning code requirements. In addition, it can also be installed or fixed on the assembly line for mobile scanning and multi-barcode reading.
Compared with the traditional code reading method, whether it is an embedded code scanner or a fixed scanner, its advantage lies in its automatic identification and accuracy. No manual operation is required, just install the QR code scanning device on the scanning window, and the scanning process can be completed automatically, which is more convenient, efficient and reliable than traditional handheld operation.
