When information technology and traditional business continue to deepen integration, in the face of new industrial models and business forms, the establishment of an open, interconnected and shared industrial environment has become a new round of competition the key point. In recent years, new Internet technologies, such as cloud computing technology, block chain Internet of things technology, BIM technology and artificial intelligence, have further promoted the transformation and upgrading of building and home life, providing technical support for the development of the intelligent industry.

Whether it is Internet technology giants, or traditional enterprises, have added codes of artificial intelligence, from basic license plate recognition to face recognition, and then to intelligent application of large data analysis, artificial intelligence is penetrating all aspects of people's daily life, and the impact in the field of home life is more obvious.

Intelligent scene decoration market in 2018 is expected to reach about 300 billion yuan, the growth rate is quite fast, is a new blue sea market. Intelligent scene has covered all the buildings, houses and spaces, from smart city, to smart community, and then to smart home, and each intelligent subsystem has become an element of creating smart scene. Intelligent residential space is the presentation form of smart home in the family house, with rich intelligent scene. Because it is closely related to decoration and home design, it is called "smart costume scene", which has become a natural artificial intelligence testing ground.

Especially with the advent of smart home, fingerprint lock has become the first line of defense for building smart home.

The grain lock is different from the traditional mechanical lock. It is the executive part of the lock door in the entrance guard system. It is a compound lock with safety, convenience and advanced technology.

It is reported that China now has a population of 1.3 billion, at least 350 million families, with an average investment of about 1,000 yuan per family in the field of home, such as advanced door locks, burglar alarms and so on, and its market cake can not be limited. In fact, many people invest far more than 1000 yuan in order to protect their home safety.

Such a huge market demand has attracted many enterprises to enter the field of smart home, launched a variety of claims of powerful products, such as the so-called fingerprint lock, biometric lock and so on. Therefore, the quality of fingerprint lock in smart home industry is particularly important.