Barcodes have become an integral part of everyday life. They are just strips with various information on them. 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. It is also possible to make mistakes.
Process of reading data
First sel ect the desired item. After that, scan the position for a couple of seconds.
You will see on the scanner screen:
- Full item name;
- Price;
- Possible discount offers.
After that the data processing will be done. Then the information is transmitted to the cash register or terminal.
Views of barcode scanners
1. By the type of service:
- Manual - widespread device. A USB cable is required for its operation. 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. This machine has a high productivity. This is due to the high speed of activity. It is used in large supermarkets [url=https://teklynx.com/]https://teklynx.com[/url]
- Built-in - is installed in the cash register system. No wires are needed for its operation. It is sturdy, immovable, reliable, good working ability.
2. Based on the reading process
- The LED barcode scanner scans the code 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) good barcode reading ability.
- Laser - the essence of work is the same. But the beam is illuminated by laser. It's a more sophisticated and innovative device.
Benefits:
a) can read even damaged small barcodes;
b) scans any code format;
c) large distance of use;
d) high speed;
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) High cost.
3. Photoscanners barcodes are the latest developments. The device works by reading the data from the picture. The action is very fast for a few seconds. Supports all existing encodings. Reads data from a distance instead of close range. Can scan codes directly fr om phone or tablet screen even at an angle. It has a robust frame. There are no disadvantages, only a high price in the market.
4. Based on the type of connection
- Wireless - through different kinds of cords;
- Wireless - another name for radio scanner. Interaction is established through the Internet and other additional programs
5. Based on barcode type
- Linear - has only one beam Linear - has only one beam It is used in small shops
- Two-dimensional - with many infrared beams.
Selecting a certain barcode scanner depends a lot on the purpose for which it will be used. 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. While such equipment greatly speeds up and optimizes the work of the company as a whole.
Process of reading data
First sel ect the desired item. After that, scan the position for a couple of seconds.
You will see on the scanner screen:
- Full item name;
- Price;
- Possible discount offers.
After that the data processing will be done. Then the information is transmitted to the cash register or terminal.
Views of barcode scanners
1. By the type of service:
- Manual - widespread device. A USB cable is required for its operation. 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. This machine has a high productivity. This is due to the high speed of activity. It is used in large supermarkets [url=https://teklynx.com/]https://teklynx.com[/url]
- Built-in - is installed in the cash register system. No wires are needed for its operation. It is sturdy, immovable, reliable, good working ability.
2. Based on the reading process
- The LED barcode scanner scans the code 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) good barcode reading ability.
- Laser - the essence of work is the same. But the beam is illuminated by laser. It's a more sophisticated and innovative device.
Benefits:
a) can read even damaged small barcodes;
b) scans any code format;
c) large distance of use;
d) high speed;
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) High cost.
3. Photoscanners barcodes are the latest developments. The device works by reading the data from the picture. The action is very fast for a few seconds. Supports all existing encodings. Reads data from a distance instead of close range. Can scan codes directly fr om phone or tablet screen even at an angle. It has a robust frame. There are no disadvantages, only a high price in the market.
4. Based on the type of connection
- Wireless - through different kinds of cords;
- Wireless - another name for radio scanner. Interaction is established through the Internet and other additional programs
5. Based on barcode type
- Linear - has only one beam Linear - has only one beam It is used in small shops
- Two-dimensional - with many infrared beams.
Selecting a certain barcode scanner depends a lot on the purpose for which it will be used. 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. While such equipment greatly speeds up and optimizes the work of the company as a whole.