What is the recognition principle of fingerprint lock in smart door lock?

Self-safety is very important, and family safety is even more important. In this era of rampant thieves, we should press a fingerprint lock for our home. Some people are still worried that installing a fingerprint lock will really Is it safe? I want to tell you that it is really safe. Among the various safe unlocking methods of smart locks, when the fingerprint with a higher safety factor is unlocked, just put your finger lightly on the collection window, the system After the automatic identification is correct, the door will automatically open, which is very convenient. So what is the working principle of the fingerprint technology in the smart lock?

The principle refers to the lines produced by the uneven skin on the front of the finger end. Although fingerprints are only part of the human skin, these lines are different in bifurcations, turning points and breakpoints. In information processing, they are called fingerprints. As “feature points”, it has been proved medically that the feature points of each finger are different, and these feature points are unique and permanent. Therefore, we can associate a person with his fingerprint, and verify his true identity by comparing the fingerprint features with the pre-saved fingerprint features. Therefore, the above characteristics of fingerprints become the most important evidence for identifying identity and are widely used in many security protection fields.

Therefore, the invariance and uniqueness of smart door lock fingerprint lock verification is a verification method with a better coefficient, and family and personal privacy can be effectively protected. Smart door locks using fingerprint recognition technology are very safe and feasible. To protect your own property safety, you must buy yourself a fingerprint lock, your own smart door lock