About RFID:
With the development of science and technology, RFID electronic tags are more and more popularized and applied. RFID systems play a very important role in various fields of application, and are widely used in intelligent library management, logistics management, security, animal breeding, warehousing logistics, electronic Ticket management, etc. These applications are closely related to our lives and facilitate our work and life. RFID tags have different frequency bands, high frequency, low frequency, and ultra-high frequency tags. The characteristics and application places of RFID tags in different frequency bands are different.
LF:
- Frequency band: -135KHz
- Communication method: inductive coupling method
- Main application scenarios: access control system, parking lot management, animal husbandry management
- Reading recognition distance: <10cm
- Label Type: Passive
- International Standard: ISO11784/5
HF:
- Frequency band: 13.56MHz
- Communication method: inductive coupling method
- Main application scenarios: payment, smart shelves, smart book management
- Reading recognition distance: <1m
- Label Type: Passive
- International Standard: ISO/IEC18000-3
UHF:
- Frequency band: 900MHz
- Communication method: electromagnetic wave coupling method
- Main application scenarios: logistics management, supply chain management, production automation
- Reading recognition distance: <10m
- Tag Type: Passive/Active
- International Standard: ISO/IEC18000-6C