What are the black technologies of the Beijing Winter Olympics?

Beijing Winter Olympics black science and technology are as follows:

1, intelligent epidemic prevention: with the guidance of volunteers, when the Olympic personnel arrived at the Winter Olympic Village, the first to meet them is the "intelligent epidemic prevention staff". With other places to show the "health code" is different, in the face of this equipment, entering the personnel do not need to take off the mask, within one second can complete the identification, intelligent temperature measurement and other 8 check links. "Intelligent epidemic prevention officer" in improving the efficiency of information verification at the same time, but also enhance the speed of passage.

2, green and low-carbon: Green Olympics is one of the characteristics of the previous Beijing Olympic Games, and the current Winter Olympics will also be green, low-carbon play to a new height. Known as the "Ice Ribbon" of the National Speed Skating Center, the Winter Olympics in Beijing is the only new venue.

"Ice Ribbon" and Wukesong Sports Center and other venues have selected the carbon dioxide transcritical refrigeration system, the temperature difference between the ice surface is controlled within 0.5 ℃, the carbon emissions are close to zero, and at the same time the use of cooling and heating integrated design of refrigeration waste heat recycling, energy efficiency to enhance the 30% -40%.

3, comprehensive "cloud": the 2022 Beijing Winter Olympics is the first Olympic Games ever to have 100% of its core systems in the cloud, with information systems such as event results, event broadcasting, information dissemination, athlete arrivals and departures, medical care, accommodation, transportation and other information systems being migrated to AliCloud, which is a historic project in the history of the 100-year Olympic Games.

4, intelligent leisure: Beijing Winter Olympic Village in the bed using memory foam material, in order to ensure comfort at the same time, the shape of the bed can be adjusted according to personal habits. Each bed is equipped with a remote control, can be adjusted to sleep, sit and other different scenes, different modes can provide the best support for the human spine under different use scenarios.

5, technology-enabled public **** area: the sunken plaza is an important place for athletes to enjoy one-stop life services and cultural experience during the race.

Located in the Beijing Hut, which has become a major highlight of the Beijing Winter Olympic Village, the results of the new technology of scientific and technological Winter Olympic Games are concentrated here: the digital space-time capsule using an immersive way to bring the crowd to appreciate the ancient Olympic, Beijing cultural heritage sites, desktop nude eye 3d is the use of digital projection of the three competition venues for the three-dimensional display.