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Scientific and technological highlights The construction of the "Ice Ribbon" smart venue was completed

The inability to maintain a stable state of the ice surface affects the athletes to play, the fixed seat position makes the audience have no chance to look at the overall situation, the equipment is not running at its best, resulting in energy consumption climbing... In the National Speed Skating Hall "Ice Ribbon", these problems do not have to worry, because the advanced hardware facilities and the "strongest brain" - wisdom integration and digital twin platform are closely coordinated to build the only new ice venue of the Beijing Winter Olympics into a smart venue with feeling, breathing, memory, thinking and self-regulation.

On December 26, the construction of the "Ice Ribbon" smart stadium was officially completed, and the reporter of this newspaper experienced all aspects of this smart venue on the spot.

The "strongest brain" benefits athletes and spectators

Li Jiulin, deputy general manager and chief engineer of the National Speed Skating Hall Company, said that the "strongest brain" intelligent integration and digital twin platform can achieve accurate accounting of carbon emissions through the integrated CO2 monitoring system of space and space; it can provide the audience with AI+AR-based photo navigation, 8K+VR and 360-degree low-latency customized perspective viewing and 3D AI skating games; it can provide high-level professional training monitoring and management programs for ice sports enthusiasts. "Our overall idea is to build the 'Ice Ribbon' into a venue as convenient and intelligent as a smartphone, providing the most sophisticated and intimate service for athletes, spectators, referees, media and other relevant parties."

Scientific and technological highlights The construction of the "Ice Ribbon" smart venue was completed

Beijing Daily client reporters used headsets to experience "8K+VR" viewing.

Specific to each application scenario: If you are the first time to step into the huge "ice ribbon", just open the venue APP on the smartphone, open the camera, the "AI +AR" camera navigation system can take you to find the location you want to go; step into the stands to start watching, if you want to see the wonderful moments on the other side of the venue, click on the "8K+VR" and 360-degree low delay customized viewing function on the APP, you can enjoy the "quasi-real-time" screen with a delay of 600 milliseconds (0.6 seconds); the game is intermittent If you're eager to try it out, you can also go to the stadium lobby to experience a skating game that doesn't require any equipment and can be opened only by motion capture from the camera on the big screen.

As the "protagonist" of the arena, athletes can naturally experience the intelligent advantages of "ice ribbon". By collecting and calculating the humidity, temperature, and wind speed of the venue detected by intelligent sensors in real time, as well as the number of people in each area of the auditorium calculated by the 360-degree detection system (the temperature will be different), the "strongest brain" can adjust the seat air supply system and dehumidification system to keep the ice surface in the best condition.

Smart operation reduces energy consumption

In addition, the weather station set up on the roof of the "Ice Ribbon" allows the "strongest brain" to feel the sunshine and wind and rain of the outside world in real time. When the outdoor air quality is good and the total heat is suitable, the "strongest brain" will make the venue inhale a large amount of fresh air, reduce the amount of cold machine used, and reduce the energy consumption of the venue; when the outdoor air quality is not good, the "strongest brain" will open according to the purification system of the venue to ensure the environmental quality of athletes and spectators; when the outdoor light is too strong, the "strongest brain" will lower the electric sun blind of the venue, and when the light is too weak, it will also reflect in time, raise the electric sunshade, open the hall lights, and ensure lighting.

Scientific and technological highlights The construction of the "Ice Ribbon" smart venue was completed

National Speed Skating Hall Digital Twin Operating System.

"The construction of smart venues was an important part of the entire project construction at the beginning of the design of the 'ice ribbon'. We mainly consider from two aspects, one is the wisdom of the construction process, and the other is the wisdom of operation. Li Jiulin explained that the smart integration and digital twin platform allows the "ice ribbon" to include not only a physical venue, but also an exactly the same, twin digital venue. Through the digital twin operating system, the staff can carry out public security, equipment monitoring, energy optimization and other operations, "such as air conditioning equipment abnormal work, the system can be found at the first time, and determine whether maintenance, debugging, replacement, so that not only to make the stadium line better state, higher efficiency, but also reduce energy consumption." ”

Li Jiulin said that the construction of the "Ice Ribbon" smart venue integrates the most advanced information technology, the best quality audience experience, and the most refined management, focusing on long-term sustainable operation, and finally forming a "Chinese plan" with many scientific and technological highlights and can withstand the test of history. After the Beijing Winter Olympics, the "Ice Ribbon" will be open to the public and strive to become a new landmark to meet the people's yearning for a better life in winter.

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