From October 28th to 31st, 2019, the 17th China International Social and Public Security Expo was held in Shenzhen. With the theme of "focusing on security technology innovation and leading the development of AI industry", this Expo will fully demonstrate the application innovation of AI, big data and 3D sensing in the field of security, and depict the bright prospects of the smart security industry.

Security is the most basic guarantee for people's production and life. In recent years, with the driving of cutting-edge technology with the "smart Internet of Things" as the main line, the rapid development of the security industry has been promoted. Nowadays, smart security is not only limited to the improvement of security, but also pays more attention to the innovation of efficiency, convenience, experience and other aspects.

3D face-swiping smart door lock that can "understand" everything

When it comes to security, people may first think of door locks. Nowadays, smart door locks, as the best-selling security products, have gradually entered thousands of households, bringing a lot of convenience to daily life. In fact, traditional smart door locks have high security risks whether they use passwords, fingerprint recognition methods, or 2D plane face recognition. Based on the dual considerations of safety and convenience, we saw that 3D face recognition technology has been applied to smart door locks in this Expo. 3D facial recognition technology performs deep scanning detection on tens of thousands of light points on the face, and collects three-dimensional information of the face for verification. There is no need to worry about deception and cracking such as 2D plane photos or videos. At present, 3D recognition technology is the current application security in the field of "face-swiping door locks". the highest degree of method.

On the afternoon of October 28th, Dahua Lecheng released a new 3D face recognition door lock V8i in Shenzhen, which is based on 3D face recognition technology. This is the industry's first 3D structured light AI face recognition video lock. Its built-in The 3D sensing camera adopts the top domestic 3D sensing supplier Obi Zhongguang door locking module U1, which meets the financial-level security standards and is perfectly adapted with advanced features such as small size and low power consumption. Dahua Lecheng cooperated with Binjiang Group Real Estate to jointly build the industry's first 3D face lock model case, which also means that 3D face-swiping doors will be an important trend in the development of smart security, smart home and other fields in the future.

(Dahua Lecheng released the industry's first 3D structured light AI face recognition video lock)

During this year's construction fair, a number of smart door locks equipped with Obi Zhongguang 3D vision modules have been released one after another. In this Expo, as a leading enterprise in the domestic security field, Dahua Lecheng also released a new smart door lock based on the Obi Zhongguang 3D face brushing solution, which will inevitably form a strong demonstration effect and accelerate the comprehensive development of the smart security door lock industry. Enter the era of "3D face brushing".

3D space scanning + VR innovative applications help security development

Smart security is a big concept, and innovative applications based on 3D sensing and VR were also showcased at this Expo. As the leading supplier of 3D sensing technology solutions in China, the 3D space scanner solution of Shenzhen Aobi Zhongguang Technology Co., Ltd. has become a highlight of the scene.

3D space scanning is also implemented based on 3D sensing technology. The 3D space scanner can easily realize 3D modeling of the space, and finally output the VR three-dimensional space model. Only one link can realize the remote "real scene" experience, which makes the end user Walk around in the virtual reality space as if "immersed".

At present, 3D space scanning technology has been widely used in VR house viewing and other fields, and will play a great commercial value in real estate, security, decoration, exhibition and other fields in the future. The security deployment link has unique advantages.

(3D space scanning technology achieves rapid modeling capabilities)

3D witness all-in-one machine and behavior analyzer improve government efficiency

The concept of security is not only related to the daily residential environment application, but also has a wide range of needs in the field of business and government affairs. In the past, it was extremely cumbersome for people to carry a large amount of personal information to handle government affairs. The 3D witness-identity machine was unveiled and immediately focused on the scene, becoming a good medicine to solve the pain points of traditional government affairs. The high-precision, high-security, and high-efficiency features of the 3D witness card machine can quickly and effectively verify the authenticity of the user's identity.

On the spot, Geling Shentong demonstrated the behavior analyzer equipped with Obi Zhongguang 3D camera module, providing mature industry solutions for bank financial security. It can accurately perceive the space environment and intelligently identify various events in the scene: including Dangerous and illegal operations of personnel are automatically pushed to the monitoring center in real time; for events that have occurred, they can be searched and queried quickly according to various conditions, which greatly reduces the workload and plays a huge role in self-service banks, banknotes, vaults and other fields. Can significantly improve the security level. It can be seen that in the future, the 3D witness verification behavior mechanism will be widely used in the field of government affairs and people's livelihood, and it will have a very important and positive significance for improving the happiness index of residents.

(Security equipment equipped with Obi Zhongguang 3D camera module on site)

Safety is the foundation for people to live and work in peace and contentment. Driven by emerging technologies such as AI + big data + 3D sensing, the security industry will completely unleash the potential of traditional industries and shine in innovation and reform. 3D sensing technology empowers smart terminals with the ability to "understand" the world, which not only drives the improvement of the life safety index, but also promotes the rapid progress of the efficiency of the whole society.