With the continuous emergence of biometric technology in the commercial field, more and more biometric technology devices or functions are used by people. In the field of smart locks, in addition to common fingerprint locks, face recognition locks, pupil recognition smart locks, Vein recognition smart lock, etc.
But why is the penetration rate of biometric fingerprint lock the highest?
Since fingerprint recognition and face recognition are used in many places, let's analyze their characteristics:
1.Fingerprint recognition technology
It is medically proven that each person's fingerprint pattern is different, break points and intersections, and is unique and permanent. Fingerprint recognition technology collects fingerprint feature imaging through optical, semiconductor electronic signals, ultrasound, temperature difference, and other methods. After digital processing and analysis, it is finally extracted into acceptable fingerprint digital feature information, which is used as a reference model or directly used for comparison. After many years of development and market verification, fingerprint recognition technology is currently the most mature and widely used biometric technology and has certain advantages.
Features of smart fingerprint locks recognition technology:
Strong practicability: fingerprint door locks collection and use are more convenient, the fingerprint head is small, the collection cost is low, and it can be applied to a variety of devices.
Stability: fingerprint identification technology is relatively mature, after long-term market inspection, and fingerprint itself is unique and permanent, so fingerprint identification is relatively stable and reliable.
Convenience: scanning fingerprints is fast and very convenient to use;
More cost-effective: the fingerprint collector is more compact and inexpensive.
Face recognition technology
People have different faces, and the differences can be found even when measured by a pair of twins using anthropological methods. Face recognition technology analyzes the orientation of various facial organs and feature parts through "local feature analysis" and "graphics and neural recognition algorithms", extracts digital information and compares, judges, and confirms the model information in the database.
Features of face recognition technology:
Proactive: people can be recognized without touching the device, and even face recognition can actively identify people without their knowledge.
Higher cost: The improvement of face recognition technology depends on the improvement of feature extraction and comparison technology, and the equipment for collecting images is more expensive.
It is not difficult to see that fingerprint recognition is still widely accepted due to its mature technology and low price.
Author: Written by Mr.Juan from S4A INDUSTRIAL CO.,LIMITED
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
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