What kind of identification techniques are common in pedestrian turnstile applications?

As cities have grown, pedestrian turnstile gate have become an important tool to control access to specific areas. They are widely used in various places such as subway stations, shopping malls, office buildings and so on. But how does it verify valid identification technologies? The following is a list of some common identification technologies.

 

1. QR code scanner

QR code scanning is a simple and effective identification technology, which is widely used in pedestrian passage gates. Users can identify through the QR code on the phone or the QR code on the card, just point the QR code at the scanner of the gate, the system can read and verify the validity of the QR code, and then open the turnstile.

 

2. RFID/NFC technology

RFID (Radio frequency identification) and NFC (Near Field communication) technology are also one of the common identification methods in security turnstiles. Users only need to use a card or mobile phone with an RFID or NFC chip near the card reader, and the system can quickly identify and verify the credential information to achieve access.

 

3. Biometric identification technology

With the development of science and technology, biometric identification technology has been widely used in security barrier gate. These technologies include fingerprint recognition, iris recognition, facial recognition and so on. The user only needs to perform a simple biometric collection, and the system can compare it with the existing data to determine the identity and open the turnstile.

 

4. Password / NFC

In addition to physical credentials and biometrics, Identification with password or PIN code also can be supported. Users simply enter the correct password or PIN on the gate, and the system verifies and opens the turnstile gate, ensuring that only authorized pedestrian pass through.