The atmosphere of the ice hockey game is tense and warm, and it is very popular among fans... With the opening of the Beijing Winter Olympics, the National Gymnasium "Ice Sail" has ushered in a number of women's ice hockey group matches.
As the competition heats up, "Ice Sails" will soon usher in a high-density race schedule of double-races a day or three-races a day, which puts forward higher requirements for race service and guarantee work.
It is reported that, as one of the main venues of the 2008 Beijing Olympic Games, the National Gymnasium has undertaken the tasks of guaranteeing gymnastics, trampoline, handball and wheelchair basketball competitions. After two years of renovation and expansion, the National Stadium will host 5 women's ice hockey and 24 men's ice hockey games during the Winter Olympics. Previously, the venue has reached the "two-star green building" standard. Through the application of smart technology, the service operation level of the venue has been improved in this Winter Olympics.
"Intelligent robots", "smart cabins" and other technological forces guard the safe Winter Olympics
In order to facilitate the competition and warm-up training of ice hockey players, the National Gymnasium has set up the players' locker rooms in the auxiliary hall connecting the main hall and the training hall. The dressing room has a new design, and each dressing room unit can be assembled like a building block. After the game, each locker room unit can be disassembled into multiple independent boxes, or spliced into new rooms as needed, achieving a recyclable utilization rate of over 95%.
At the same time, there are many user-friendly designs in the locker room. For example, in order to make it easier for athletes to retract their legs when wearing skates, the seat is designed with an inclination angle. After the seat plate is lifted, equipment can be stored. Barrier-free communication with all team members.
After an intense ice hockey game, players will be sweating, soaking wet, and need to change clothes in time, which also puts a demand on laundry services. Therefore, the National Stadium has introduced two 3-ton "Big Mac" washing machines and three 1-ton dryers, which can accommodate 100 kilograms of washing. The washing machine can be adjusted to the appropriate washing speed and dehydration speed for any washing fabric, and it also has an automatic feeding function, which can reduce the probability of human error and ensure the cleanliness of the clothes.
"We have introduced a batch of intelligent robots, which can provide a variety of services such as ground cleaning, garbage transfer, air disinfection, and item distribution." Bao Weihua, deputy manager of epidemic prevention at the National Gymnasium, introduced, "Intelligent robots can be used in unmanned areas as human-machines. In the form of separation, the environment is cleaned and disinfected, which effectively reduces the cross-infection of personnel and improves safety and work efficiency."
According to reports, there is an air sterilizer in the key areas of "Ice Sail" closed-loop management of epidemic prevention, such as the athletes' warm-up area, the epidemic prevention buffer zone, and the command room. It can disinfect indoor pathogenic microorganisms, formaldehyde, PM2.5, etc. Disinfect and purify compound pollution, and build a safe, healthy and clean working environment 24 hours a day.
In addition, in the event of an accidental injury to an athlete during the competition, Qi Liang, secretary general of the venue operation team of the National Stadium, introduced that the "Ice Sail" has launched a comprehensive prevention and treatment vehicle for maxillofacial trauma, known as the "smart cabin" of the ice hockey hall. . The device can complete on-site imaging examination and artificial intelligence diagnosis of maxillofacial trauma within 5 minutes. If the injury is minor, medical staff can perform emergency treatment in the "smart cabin"; if the injury is serious and requires surgical treatment, the Ambulance for referral for treatment.
"Free angle of view" and "curved screen" allow the audience to watch the game comfortably
In order to better present the content of the event, the National Gymnasium has fully upgraded the lighting and multimedia equipment. In the middle of the stadium, not only is there a set of upgraded and customized "panoramic mode curved screen", but also 4 small screens are specially embedded inside, which is convenient for athletes. , referees, and spectators to understand the game information in a timely manner.
At the same time, the number of lighting fixtures in the National Stadium not only met the 120 required by the ice hockey event, but also increased an additional 44. After the upgrade, it can further enhance the atmosphere of the venue on the basis of meeting the lighting needs of the competition.
In addition, 40 cameras are deployed on the U-shaped frame in the National Stadium, with a total length of 210 meters. Through 3D reconstruction and rendering, wonderful special effects clips of any length and frame rate can be rendered, which is equivalent to 1,200 cameras shooting and splicing at the same time. Effect. It is understood that this set of technology is called "free perspective". Sheng Xiaojie, the head of the technical system project, said: "As long as the audience swipes directly on the mobile phone screen, they can look wherever they want!"
Sheng Xiaojie introduced that after the audience has a "free angle of view", in addition to continuously changing the viewing point and choosing the most comfortable viewing angle during the viewing process, they can also watch the game through multiple terminal devices such as TV, mobile phone and VR.
A spokesperson for the venue operation team of the National Gymnasium recently stated that the stadium will be converted from the Winter Olympics to the Paralympic Games from February 21 to 25. The operation of the Paralympic Games provides service guarantees. It is understood that "Ice Sail" has improved the barrier-free facilities as a whole on the original basis: all passenger elevators have been reconstructed without barriers, there is no threshold in the venue, and the handicapped can go directly to the competition venue from various entrances. Barrier stand. The 36 barrier-free stands added in the stadium are scattered at the entrances of each venue, bringing the disabled audience closer to the ice hockey venue and greatly improving the viewing experience.
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