"Technology Changes Life" from the Promotion of 3D Face Recognition Door Lock Technology

With the continuous updating of intelligent door lock technology and the gradual rise of 3D face recognition technology, we have entered the era of large-scale growth. In this case, how to choose a suitable face recognition scheme has become a problem for many intelligent door lock enterprises.

The recognition of 3D face locks by the real estate boom in the C-end market has driven the growth of sales of the intelligent door lock B-end enterprises. Since the deployment of the 3D face market from 2018, Lark Smart Eqpt has launched a number of 3D structure face schemes to meet the needs of different scenes, especially the docking of Tuya, which has been already recognized by the overseas markets, so our scheme is trusted and adopted by more and more door lock manufacturers and end users.

The start of 3D face recognition technology is a fusion under the background of the technological revolution of upgrading 2D visual cameras to 3D visionm, this is benefit by the Apple's FACE ID, face brushing payment terminals and other common 3D visual perception applications, more consumers are developing a "face brushing" behavior habit in the unlock and payment application scenarios. With the wide application of "the Internet of Things", more capital has poured into the smart lock track, such as TCL, Samsung, Xiaomi, China Mobile, and so on, whether they are customized products or expanded products, the industry technology has been constantly improved. 3D vision is also divided into structured light, TOF, binoculars and other different technical routes.

For the B-end brand, the enterprise's technical solution should "start with the end", starting from the fundamental goal of security, and pay attention to whether the face recognition solution has the underlying core capabilities, including camera hardware, algorithms, and chips, the power consumption, FOV, and the algorithm continuously optimized, for example, the average power consumption of the latest U2 series has reached 600MW, and the FOV has been expanded to 70 degrees, which can identify a larger height range; On the algorithm level, in complex situations such as similar faces, direct sunlight, wearing sunglasses, and wearing anti epidemic masks, V3F bionic 3D face recognition technology includes multi-dimensional anti-counterfeit security, 0.3-1.2M close range recognition, and 1.3-2M FOV. More generally, adults no need to bend over to brush their faces, and children do not need to pad their feet; The recognition system will not be affected by light by using infrared imaging principle and IR floodlight compensation, which can greatly improve the success rate of recognition and make greater progress in face recognition.

With the continuous application of hardware modules in China, compared with the differences in privacy protection laws in overseas markets, we have made great efforts to build a private brand of LARK SAMRT in software, and have also made connections with hot selling programs such as Tuya and TTlock, so that more overseas customers can enjoy the convenience of technology and change the quality of life.

The popularization of 3D face recognition technology for intelligent door locks is a general trend. "Technology changes life" is Lark Smart Eqpt(Shenzhen) Ltd’s contribution to the human world.