What is the Core Technology of Fingerprint Lock?

Today, with the widespread use of fingerprint locks, the way humans used to open the door with a key has gradually changed, and along with it, the door can be opened through fingerprints, passwords, and faces. The reason why the fingerprint lock can realize these door opening methods is inseparable from the many technologies involved in its design process, such as line multiplexing technology, current monitoring technology, data communication and preprocessing technology...etc.

In fact, the core technology of fingerprint locks is biometric technology, which is also the key to the security of fingerprint locks.

Fingerprint refers to the uneven lines on the skin on the front of the finger end. Although the fingerprint is only a small part of the human skin, it contains a lot of information. These lines are different in patterns, breakpoints and intersections. They are called "features" in .

We can match a person with his fingerprint, and verify his true identity by comparing his fingerprint characteristics with the pre-saved fingerprint characteristics.

The so-called biometric Smart Lock technology is a close combination of high-tech means such as computer and optics, acoustics, biosensors and biostatistics principles, using the inherent physiological characteristics of the human body (such as fingerprints, facial images, iris, etc.) and behavior. Characteristics (such as handwriting, voice, gait, etc.) for personal identification.

The application of fingerprint identification technology to traditional door locks is the best choice for biometric identification technology from the professional market to the civilian market. The biometric technology of fingerprint lock is a technology that can authenticate through human biometrics. Human biometrics usually have the characteristics of sex, measurable or automatic identification and verification, hereditary or lifelong immutability. Therefore, the biometric authentication technology of fingerprint lock has great advantages over traditional authentication technology.