The advantage of barcode
Barcode is by far the most economical and practical automatic identification technology. Barcode technology has the following advantages:
A. Fast input speed: Compared with the keyboard input, the speed of the barcode input is 5 times that of the keyboard input, and it can realize "instant data input".
B. High reliability: The error rate of the keyboard input data is 3%, the error rate of using optical character recognition technology is one ten-thousandth, and the error rate of using barcode technology is less than one millionth.
C. Large collection of information: The use of traditional one-dimensional bar code can collect tens of characters of information at a time, two-dimensional bar code can carry thousands of characters of information, and have some automatic error correction capabilities.
D. Flexible and practical: The barcode identifier can be used as a means of identification alone, or it can be combined with the relevant identification equipment to realize automatic identification. It can also be connected with other control equipments to achieve automatic management.
In addition, bar code labels are easy to make, there are no special requirements for equipment and materials, identification equipment is easy to operate, no special training is required, and the equipment is relatively inexpensive.