Barcode scanners

Barcode scanners

Barcodes have become an integral part of everyday life. These are special lines that contain certain information. Such ciphers are read with special scanners. They are in almost all commercial facilities. The equipment facilitates and accelerates viewing of necessary data. When you manually enter the information it takes too long. In this case errors cannot be ruled out. Process of reading data First select the desired item. After that, scan the position for a couple of seconds. https://i.ibb.co/wwswx2Q/logo.png The system will provide the following indicators: - Full item name; - Price; - Possible discount offers.

All of the above is processed. The information received will be sent to the cash register terminal. Views of barcode scanners 1. By the method of operation: - The manual barcode scanner is the most popular device of all other types. Connects via USB. The scanner is easy to operate and small enough to be quickly and easily handled. Virtually all handheld bar scanners have an extra stand. Manual scanners are mostly used by small stores and companies dealing with large parcels. Very often the manual scanners are used by logistics companies for scanning parcels and various retail outlets.

Stationary - is a stationary mechanism. In order to interact with it you need to bring it close to the object. The productivity of this variety is large. This is due to the high speed of activity. It is often installed in large stores with a large number of goods [https://teklynx.com]

- Built-in bar code scanner is used in the cashier's shops. Scanning does not require wires. It is sturdy, immovable, reliable, good working ability. 2. Based on the scanning method - LED - reads the index by the red beam Information first hits the light, is reflected, then downloaded into the system Main disadvantage is that if you hold a barcode more than 10cm away it will not be scanned. The LED scanner can read only one-dimensional numbers because it was created a long time ago The LED scanner reads only one-dimensional codes, since it was created a long time ago.

Proses of choosing LED varieties: a) beneficial price; b) long life; c) suitable for the smallest barcode sizes.

- Laser - the essence of work is the same. But the beam is illuminated by laser. The model is more modern, so it's improved. Benefits: a) can read even damaged small barcodes; b) scans any code format; c) reads data from long distances; d) very fast; e) does not crash when tilted; f) can be mounted on optional stand

Disadvantages of the barcode scanner: 1) Not resistant to shock and vibration; 2) Doesn't recognize too smooth and shiny surfaces; 3) High cost.

3. Photoscanners - new-type equipment. The device works by reading the data from the picture. The action is very fast for a few seconds. It interacts with all types of data encoding. Reads data from a distance instead of close range. Can scan codes directly from phone or tablet screen even at an angle. The design is sturdy, shockproof. The only negative factors of this device can be distinguished by its high price. 4. Based on the authorization method - Wireless - connection by cable: standard USB or other types; - Wireless or radio bar scanner. Interaction is established through the Internet and other additional programs

5. Based on barcode type - Linear - single-beam scanner Linear - has only one beam It is used in small shops - Two-dimensional - equipped with many infrared beams.

In order to select the right barcode scanner you should know and take into account what it will be used for. For example, for trade with excise stamps (alcohol and tobacco products), the model of apparatus with photo system is suitable. Shops with high sales turnover and customers should not save on such equipment. A quality device in the future will facilitate and accelerate the work of staff.