What are the functions and applications of barcode scanners

With the popularity of barcodes and QR codes, barcode scanners are increasingly used in logistics, warehousing, manufacturing, retail, and other industries. The characteristics of barcode scanners are sturdy, durable, and portable, and are very suitable for many places with harsh environments.
What are the functions of the barcode scanner?
1. Wireless data transmission
The traditional scanning gun transmission line is limited in length and has certain requirements on the location of the equipment. The transmission line is not easy to organize and inconvenient to carry. Through the wireless network constructed by Bluetooth, the connection between the barcode scanner and the computer can be made more convenient, so that users can exchange data and information in a convenient and timely manner anytime and anywhere.
2. Set a variety of functions into one
The barcode scanner can customize one-dimensional barcode scanning, two-dimensional code scanning, RFID radio frequency identification, NFC reading, DPM code reading, fingerprint identification, GPS navigation, and other functions according to user needs.
3. It has its own battery, which can be used for mobile
Generally speaking, barcode scanners are classified into industrial grade and consumer-grade. Industrial-grade PDAs are better than consumer-grade ones in terms of performance, stability, and battery durability.
What are the applications of PDA barcode scanners?
1. Logistics warehousing
The barcode scanner can be used in the collection of waybill data of couriers, transfer yards, and warehouses. By scanning the express barcode, the waybill information can be directly transmitted to the back-end server through wireless transmission, and at the same time, it can realize functions such as query of related business information.
2. Retail stores
Barcode scanners can be used in chain stores, stores, and special counters, which can realize the collection and transmission of data such as store purchases, sales, storage, inventory, transfer, refund, subscription, and membership management.
3. Shoes and clothing order meeting
The barcode scanner can be used for wireless ordering fairs in the footwear and apparel industry, and orders can be done by scanning the barcode with a handheld terminal.
4. Mobile police
In the process of investigating and punishing illegal parking, the police can use barcode scanners to query vehicle information anytime and anywhere, upload various illegal information, and fix evidence on the spot to investigate and punish illegal parking.
5. Meter reading
The barcode scanner uses GPS positioning to ensure that the inspection is in place, and the meter reader checks the model and records it so that the work can be completed easily and efficiently.