Campus One Card CPU Card
Product size: 85.5 × 54
Reading and writing distance: 2-5cm
Reading and writing time: 1-2ms
Working temperature: -20 ℃~60 ℃
Data retention:>10 years
Packaging materials: PLA PVC 、ABS 、PET 、PETG
Chip type:
There are many types of smart card chips, such as Philips Mifare 1, Infineon Sle44R16, Temic e5551, etc. Different chip types have different parameters such as storage capacity and operating frequency
Product application
Campus One Card CPU cards can be classified into various types according to different application needs, such as regular CPU cards, high-frequency CPU cards, ultra-high frequency CPU cards, etc. Among them, the high-frequency CPU card adopts 13.56 MHz RFID technology, with a reading and writing distance generally around 10cm, mainly used in campus access control systems, libraries, computer rooms and other places; The ultra-high frequency CPU card adopts 920-925 MHz RFID technology, with a reading and writing distance of about 30cm, mainly used in long-distance vehicle management on campus, large warehouses and other places.
The characteristics of the campus one card CPU card include:
1. Security and reliability: CPU cards have high security, using encryption algorithms to protect the security of data and prevent the card from being copied or tampered with;
2. Multifunctional: The CPU card can be customized according to different application needs, and can achieve various functions such as identity recognition, consumption payment, access control, and attendance;
3. Convenient to use: The CPU card can be easily inserted into the card reader and can also be used in conjunction with mobiles terminal devices to achieve functions such as mobiles payment;
4. Scalability: The CPU card can expand its functionality by upgrading or replacing application programs to meet constantly changing application needs;
