The Advantages Of RFID Technology

- Jan 16, 2019-

The core technology of the Internet of Things is RFID technology. Compared with other automatic identification technologies, RFID has the following advantages in data processing and security authentication:

1) Fast reading and writing speed and easy operationSince the reader is non-contact communication, the card can be operated in a few centimeters or even tens of meters, and the use speed is greatly improved. Since the radio frequency card has a fast anti-collision mechanism, data interference may occur between the cards. It can effectively prevent and can read and read multiple RFID tags at the same time, and the reader can process more than 200 contactless RFID  tags at a time.

2) Diversified shapes and small size

In terms of reading, RFID is not limited by size and shape, so the fixed size and printing quality of paper will not affect the accuracy of data reading. In addition, the manufacture of RFID tags is diversifying and miniaturizing, Suitable for different product needs.

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3) High reliability and durability

In terms of reading, RFID is not limited by size and shape, so the fixed size and printing quality of paper will not affect the accuracy of data reading. In addition, the manufacture of RFID tags is diversifying and miniaturizing, Suitable for different product needs.

4) Reusability

Since the information of the radio frequency card is electronic data, the RFID tag can conveniently update the data stored in the volume label, for example, the information can be modified, deleted, added, and the like multiple times. Therefore, the recycled label can be reused.

5) Strong penetration

When the RFID tag is covered by a non-metallic or non-transparent material such as paper, wood, or plastic, it has strong penetrability and can perform barrier-free communication.

6) Tracking and positioning

The system can track the effective geographical location of students with RFID smart cards.



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