Biometric access control development momentum is rapid or in a combined form to occupy the market

With the continuous development of biometric technology, the access control system has also made new progress. Today's common biometric access control systems mainly include fingerprint access control systems, iris access control systems, facial recognition access control systems and so on. They not only have their own strengths in terms of safety, convenience, and manageability, but most importantly, they are more in line with the general trend of energy conservation and environmental protection. Biometric recognition allows people to identify success by simply touching the face, eye iris or fingerprint reader or scanning at close range.

These biometric access control devices are widely used in various industries and are assigned to different job “posts”.

Fingerprint identification system

The fingerprint access control system replaces the traditional key with a finger. When it is used, the finger can be placed on the collection window of the fingerprint collection device to complete the unlocking task. The operation is very simple, and other access control systems (passwords, identification cards, etc.) are avoided. May be forged, stolen, forgotten, deciphered and other drawbacks.

The fingerprint identification access control system uses fingerprint recognition technology to verify identity. Fingerprints are carried around, and everyone is different and lifelong. RFID cards may be borrowed and fingerprints cannot be borrowed. The fingerprint identification access control system is safer and more accurate, and the media used will not be forgotten and lost. At present, the cost of fingerprint recognition access control system is equivalent to that of RFID card access control system, because fingerprints are free of charge.

Face recognition system

Face recognition access control is a face recognition access control and attendance product that can be run offline. It is positioned in the mid-to-high-end access control attendance market, partially replacing the current swipe card and fingerprint access control attendance machine on the market.

The Internet conference is the moment for enterprises to show their own technology. At the 2016 Internet Conference, Baidu’s face-to-face access control is based on the live video provided by Baidu. Users only need to provide ID card scanning and enter a real-time photo when they first enter the park. Within 10 seconds, the user can "brush face" after passing through the gates of Wuzhen Scenic Area. Baidu describes the application scenario of this technology: "When the future city applies the technology of the face gate to life more, people may no longer need the keys to go to the car or go home, or even use the face to realize air conditioning, washing machines, etc. The adjustment of the household appliances."

Iris recognition access control

Iris recognition technology is the most accurate identification method in biometric identification. Compared with other identification technologies, its accuracy is the highest. The Japan Automatic Identification Symposium (AIM) gives the error acceptance rate of different technologies, and the iris ratio fingerprint. Accurate 1200 times, accurate 12000 than the face, accurate 40,000 times better than the sound. Its anti-deception is the strongest, fingerprints and palm prints are easy to forge, signatures can be imitated, sounds can be replaced by recordings, and faces can be forged with photos. The security level is the highest. Compared with face recognition, speech recognition, fingerprint recognition and palmprint recognition in the field of pattern recognition, iris recognition has a higher security level, but sensor signal acquisition has special requirements for the operation of the user. It is easy to cause nervousness of the collected people. Therefore, iris recognition is currently used in areas and departments with high information security levels.

The rapid development of biometric access control will combine the use of guardian security doors

The relatively slow development of biometrics in China is mainly due to the lack of technological innovation, limited application and limited price and cost constraints. Although there are limitations, in general, the development of biometrics is still spiraling. On the positive side, biometric access control is currently used in the fields of video surveillance, building intercom, smart community, smart medical care, subway security, smart banking, etc., which greatly facilitates people's lives. It does not seem to be as before. unattainable. In fact, with the smart home, the popularity of intelligent buildings in people's lives, biometric access control has gradually entered people's lives. Biometrics Because human biometrics are usually unique, biometrics have the advantage of being portable, safe, and difficult to counterfeit compared to traditional access cards and password locks.

Among the various biometric technologies, the most popular one is fingerprint recognition. In 2016, the penetration rate of domestic fingerprint recognition in smart phones was 40%. Nowadays, with the development of the Internet and mobile payment, a variety of biometric technologies represented by fingerprint recognition have increasingly become an important means of identifying identity in the network era.

According to the data of the China Biometrics Industry Market Research and Investment Analysis Report, the fingerprint identification has a rapid growth rate of 91% in the consumption field with a growth rate of 10.4%. Currently, fingerprint recognition technology has been in attendance, access control, and mobile. Industries such as payment have achieved good results.

Compared with fingerprint recognition, the most important advantage of face recognition is the recognition distance. Since face recognition technology is mainly realized by analyzing the acquired image, it means that there is almost no distance limitation and it is not perceived by the recognized object, making the face The application scenarios identified are extremely broad. In recent years, China's face recognition market has a compound annual growth rate of 15.9%. In the same period, China's market size accounts for about 10% of the global market.

At the same time, iris recognition is expected. The market share of iris recognition technology will increase from 7% last year to 16% in 2020, and the compound annual growth rate will exceed 36%. Voiceprint recognition technology will also mature before 2030.

With so many means of identification, which one is the safest? Fingerprints and brushing are convenient, but they are highly reproducible, and the iris recognition is accurate but the convenience is lacking. In the medium to long term, it is difficult to have a biometric technology that can be eaten. Different biometrics have their own lengths, and the combination of multiple biometrics is the future development trend. Experts pointed out that in the future, a variety of biometric technologies will be combined to protect the security door.