How Many Types Of Barcode Scanners？

With the continuous advancement of technology, barcode scanners have become an indispensable part of modern society. Their widespread adoption has fundamentally transformed various aspects of people's lives. Particularly in industries such as manufacturing, logistics, and retail, barcode scanners have played a crucial role.

A barcode scanner, also referred to as a barcode reader, barcode scanning gun, or simply barcode scanner, is a reading device that utilizes optical principles to capture and decode the information contained in a barcode, subsequently transmitting it to a computer or other device via a data cable or wirelessly. Various types of barcode scanners exist, and they can be categorized using different classification methods. The following are several common classification methods:

一、 Classify by scanning dimension

1. One dimensional barcode scanner: a reading device specifically designed for scanning one-dimensional barcodes.

2. QR code scanner: a reading device capable of scanning and decoding various types of QR codes. With the widespread application of QR codes, QR scanners have become a very common scanning device

二、 Classify by operation method

1. Handheld barcode scanner: the most common, portable, and easy-to-use scanning tool, widely used in various commercial scenarios. It can be further divided into:

(1) Laser handheld scanner: a single line scanner that uses a laser diode as a light source, available in two types: rotating mirror and vibrating mirror. Laser handheld scanners are usually easy to connect and flexible to use.

(2) CCD scanner: Using the principle of photoelectric combination (CCD), it images barcode printing patterns and then decodes them.

(3) Image type red light scanner: a barcode reader that can replace laser guns, with a large scanning depth, fast speed, and strong decoding ability.

(4) Bluetooth wireless barcode scanner: It connects wirelessly with devices such as mobile phones and computers through Bluetooth technology to achieve scanning operations. It is easy to operate and has a stable connection, making it suitable for fields such as mobile payments and e-commerce logistics.

(5) Explosion proof barcode scanner: It has the characteristics of explosion resistance, high temperature resistance, corrosion resistance, etc., and is suitable for work environments with explosion and flammability, such as petrochemical, coal mining and other industries.

2. Fixed barcode scanner: Usually used for applications that require continuous scanning for a long time, such as self checkout, production line tracking, etc. Fixed barcode scanners are easy to install and can be fixed in designated locations without the need for handheld use, reducing work fatigue. It can be further divided into:

(1) Platform barcode scanner (also known as tablet barcode scanner, desktop barcode scanner): a mainstream barcode scanner with high optical resolution, multiple color bits, large scanning surface, easy to use, and good scanning effect. When in use, simply open the top cover of the barcode scanner to scan any book, newspaper, magazine, or photo negative.

(2) Small drum barcode scanner: The lens is fixed, and the object to be scanned is moved through the lens for scanning. The volume is small, but it can only scan thin paper, and the range cannot exceed the size of the barcode scanner.

3. Portable QR code scanner: an ultra small and portable scanning tool with a compact size and light weight, suitable for mobile cash register, express delivery and other scenarios.

4. Handheld terminal PDA: an integrated device that combines scanning function and mobile terminal function. It can not only complete scanning function, but also connect to WIFI, GPRS and other networks to achieve data transmission and mobile office functions. It is a comprehensive scanning device with diverse functions and easy operation.

三、 Classified by special functions

1. Wireless barcode scanner: not limited by cables, it has flexibility and convenience, and can easily operate the barcode scanner for scanning operations. It is suitable for occasions that require large-scale activities, such as warehouse management, conference check-in, etc.

2. High speed barcode scanner: It has extremely high scanning speed and decoding accuracy, and can maintain stable performance even in high-pressure working environments. It is suitable for industries such as logistics and express delivery, production and manufacturing, and can efficiently complete a large number of scanning tasks.

In addition, there are various types of barcode scanners such as large format noodle barcode scanners, pen barcode scanners, film barcode scanners, physical barcode scanners (somewhat similar to digital cameras), and drum barcode scanners mainly used in the field of industrial printing and typesetting.

GSAN has many years of rich experience in manufacturing POS system hardware equipment. Currently, the company's popular barcode scanners include CCD scanners, QR code scanners, wireless laser barcode scanners, and QR scanning platforms. These scanning devices have precise reading, fast scanning, efficient operation, and convenient use. They are widely used in retail, entertainment, manufacturing, logistics, pharmaceutical, library management, and other industries, greatly improving the operational efficiency of enterprises.

Overall, there are a wide variety of barcode scanners available, and users can choose the appropriate one based on their own needs and application scenarios.