[Beijing Winter Olympics] Walk into Wukesong Sports Center: Smart Winter Olympics arena under the blessing of technology

  [Explanation] Intelligent temperature measurement, cloud broadcasting, and remote interviews. In the recent "Meet in Beijing" series of winter sports events, these modern science and technology projects were unveiled in Wukesong Sports Center.

On April 4th, the reporter visited Wukesong Sports Center and recorded the application of these "black technologies" in the stadiums.

  Accurate and quick temperature measurement is an important part of epidemic prevention and control.

For this reason, the Wukesong Sports Center has introduced smart thermometer equipment in the epidemic prevention link.

This smart thermometer is also called "underarm band-aid". The staff only need to stick the smart thermometer on the skin, and the temperature data changes can be displayed in the mobile phone applet.

  [Concurrent] Yin Jinshu, Deputy Director of Medical and Epidemic Prevention of Wukesong Sports Center

  This is a (smart) thermometer. It is a very small chip. A chip the size of a rice grain is buried in it. After being buried in it, after charging, the next day we use band-aids to stick it on the body, such as on the armpit or upper arm. , A post for more than 6 hours, so that we can monitor the body temperature of every staff member in real time, if it exceeds the standard value of 37.3℃, it will automatically alarm.

  [Explanation] With the development of 5G, Wukesong Sports Center has also achieved technological innovation in the broadcast link.

The cloud rebroadcasting system operated by the venues can enable rebroadcasting agencies to produce remotely even thousands of miles away from the venue.

Each cloud guide station can provide different guides and cuts to realize the production of multiple editions of the same event.

The cloud broadcast system not only makes the live event broadcast more convenient and lighter, but also provides users with more choices.

  [Concurrent] Wei Qing, Technical Manager of Wukesong Sports Center

  With the development of our current 5G, our network speed is faster and the delay is lower, which can help it realize this function, so the cloud broadcasting technology has also come into being.

The advantage of this technology for the user side is that each user can see multiple signals at the same time.

In the case of cloud broadcasting, everyone's user terminal can adjust the camera position. For example, if there are 6 signals coming in, I will always watch whoever I like to watch. If I don’t like watching this, I can cut it myself. I can go from 1 to 6. Come choose arbitrarily.

  [Explanation] Based on the cloud relay system, Wukesong Sports Center has realized the mode of remote news release and unmanned mixed interview in news interviews.

In the context of the normalization of epidemic prevention and control, this new model, while innovating the news gathering process, has also become an effective measure for epidemic prevention and control.

  [Concurrent] Wei Qing, Technical Manager of Wukesong Sports Center

  In the press room, what we actually did was the interview in the remote press room. On the side of the rostrum, we put gooseneck wheat, and the camera was facing the rostrum. We also sent the pictures to the reporter’s room. The reporter may not interview the interviewed guests in the same room.

During this interview process, we will upload the entire two-channel picture and sound to the cloud and connect to our Olympic Games info system, so that reporters who are not on-site can watch the interview process at any time through the info system.

  [Explanation] It is reported that Wukesong Sports Center was transformed on the basis of the "legacy" of the 2008 Beijing Olympic Games. As one of the competition venues in the Beijing competition area of ​​the Beijing Winter Olympics, it will host ice hockey competitions.

  Reporting from Beijing by reporter Xu Pengpeng and Lu Yan

Editor in charge: [Liu Xian]