From May 26 to 29, 2018, the 2018 China International Big Data Industry Expo (abbreviated as the Expo) was successfully held in Guiyang, Guizhou. The theme of the conference is to invite famous people from all walks of life to discuss with the theme of "integration of all things in integration". The conference held the 2018 Digital Expo Artificial Intelligence Global Competition. Since its launch, it has attracted more than 1,100 teams from 15 countries and regions around the world. The project covers Internet of Things, cloud computing, intelligent manufacturing, medical, education, retail, agriculture, etc. field. In the end, the 24 teams stood out and carried their latest technology and research results to the finals. In this competition, what other rising stars can help the security industry develop?
Looking at the new development of the security industry from the 2018 Digital Expo Artificial Intelligence Global Competition
3D recognition hotDuring the competition, multiple teams conducted in-depth research on 3D recognition. One of the teams studied in depth the 3D face recognition technology based on active binocular structure light. 3D data acquisition of faces using binocular camera and structured light, and using software and algorithms to achieve more accurate and fast face recognition. It can provide users with 3D face recognition overall solution including software and hardware.
A domestic team brought 3D vision sensors based on ToF technology. It can actively project near-infrared light, detect the light reflected after encountering obstacles, and generate high-resolution 3D depth images by using the difference in emission and reflection time. It overcomes the defects that the traditional binocular camera has high requirements on ambient light and the calculation amount is too large. This technology will be widely used in machine vision, face recognition, automatic driving and other fields. Breaking the monopoly of foreign companies in this field.
In addition, there are teams that bring machine vision positioning and navigation technology. Using 3D imaging technology combined with independent research and development of vSLAM algorithm, the computer can understand the surrounding situation like a human being, and then use the perceptual decision algorithm according to the surrounding situation to realize path planning and give computer action. ability. This technology can reduce computing costs by 40% and computational performance by 10 to 15 times. It can be used in home robots, factory automatic handling robots and other application scenarios. The use of 3D recognition technology will improve perimeter security and video surveillance accuracy, as well as optimize the sweeping robot and automatic parking system navigation. After the mass production, it will make the security products more intelligent and humanized.
Home security new perspectiveChildren are the heart of a family. For infant behavior research and security measures, the industry has never stopped research. In this competition, a team brought the baby monitoring system they developed. It is reported that this is the only baby monitoring system that integrates real-time respiratory monitoring, instant alarm and high-definition video, which helps users to monitor the breathing state of the baby during sleep. The system immediately alerts the user when the baby is asleep, awake, crying, or when the breathing rate changes. Users can learn about their baby's condition from anywhere on the smartphone and interact with voice and video.
Family perimeter security is also one of the hot research directions. In view of the insecure and non-intelligent problems of current access control systems and video surveillance systems, the teams migrated the two to the cloud and integrated them, adding artificial intelligence and machine learning techniques. Face recognition is performed by the user when using the door card to monitor the trailing situation, supporting computer vision-based tag search and multi-feature access permissions, such as door card and face matching, or consistent with the smartphone.
Public security "black technology"It is worth mentioning that in this competition, the big data integration prevention and control platform brought by a Chinese team is very eye-catching. The platform integrates and accesses the individual soldier system, and the heterogeneous big data of the third-party information system, with the portrait data as the main line, forming the trinity information data of people, certificates and photos, for the public security system to identify in the whitelist identity, blacklist criminals chase In the work of escaping, case detection, anti-terrorism prevention and control, and focusing on personnel monitoring, we provide advanced technical support means and deployment control plan. At the same time, the system uses artificial intelligence to complete the prediction, warning and prevention of the dynamic trajectory analysis of the people concerned. The "Tianyan" system has proved to us that the domestic public safety identification system is safe and reliable. In addition, the system can carry out pre-forecasting and early warning, and public safety protection will rise to a higher level.
Conclusion: On the afternoon of May 28th, the World Expo Artificial Intelligence Global Competition has come to an end. Although the game has won or lost, the ideas and concepts put forward in the process are like the fire of the stars, providing direction for the future development of the industry. The power. I believe that with the maturity and development of these technologies, it will help the security industry to move towards a better tomorrow!
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