Barcoscanner

Barcodes have become an integral part of everyday life. These are special lines that contain certain information. Such ciphers are read with special scanners. There are many retail facilities equipped with them. With the help of barcodes you can find necessary information much faster. If you search the data manually it will take much longer. In this case errors cannot be ruled out.
Working principle
First take the required item. Scanning takes a few seconds.

You will see on the scanner screen:
- Full item name;
- Price;
- Share.

All of the above is processed. Then the information is transmitted to the cash register or terminal.
Views of barcode scanners
1. By the type of service:
- Manual - widespread device. 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. You need to hold it against the goods in order to operate it. The productivity of this variety is large. All due to the fact that it works very quickly. It is often installed in large stores with a large number of goods teklynx.com
- Built-in - is installed in the cash register system. 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) low cost;
b) long life;
c) suitable for the smallest barcode sizes.

- The principle of laser barcode scanners is exactly the same. But the beam is illuminated by laser. The model is more modern, so it's improved.
Benefits:
a) accessible even for distorted and small images;
b) scans any code format;
c) large distance of use;
d) very fast;
e) can work on an inclined plane;
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) Prices high.

3. Photoscanners - new-type equipment. Principle of operation is that the program takes a picture and recognizes a barcode. The scanning process lasts about a couple of 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. There are no disadvantages, only a high price in the market.
4. Based on the authorization method
- Wireless - connection by cable: standard USB or other types;
- Wireless - another name for radio scanner. Connection is via Internet, Wi-Fi, Bluetooth

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.