Artificial intelligence Siasun Robot&Automation Co.Ltd(300024) has become an indispensable element inside and outside the stadium; HD interactive live broadcast enables people to enjoy the event without leaving home; High speed rail connects the two cities, allowing the world to see the “Chinese speed” of breakthrough from zero
The 2022 Beijing Winter Olympic Games will be the most “science and technology driven” Olympic Games. Looking back on the work of scientific and technological Winter Olympics in recent years, Yu Hong, director of the Technology Department of Beijing Winter Olympics Organizing Committee, summarized it in nine words: “there is planning, effectiveness and expectation.”
Planned. From “prove yourself” in 2008 to “show yourself” in 2022, the goal of China’s scientific and technological innovation has undergone fundamental changes. Exploring how the Olympic Games can benefit people’s lives has become the starting point of the scientific and technological Winter Olympics.
Effective. On the field, the athletes’ hard work and enterprising show the perfect competition; Outside the stadium, scientific and technological forces have become the most powerful support to maintain the smooth operation of the event and the city.
Have expectations. How will the scientific and technological elements of the Winter Olympics change people’s lives? Enjoy the Winter Olympics and imagine the future. The public is full of expectations.
“If China wants to be strong and prosperous, it must vigorously develop science and technology and strive to become the world’s major scientific center and innovation highland.” The general secretary once commented on the importance of science and technology. From “science and technology Olympics” to “science and technology Winter Olympics”, it not only reflects the rapid development of China’s science and technology, but also contains the breakthrough of China’s innovative ideas.
Smart restaurant without Chef
The Beijing Winter Olympics is a big stage for the application of science and technology in China.
At 12 noon, the smart restaurant of the main media center of the Winter Olympic Games, with the sound of the “cloud track” above the head, a sector of fried cow river fell from the sky and landed steadily in front of the reporter.
Don’t think this is just a meal delivery show. The skillful “chefs” of the smart restaurant are all Siasun Robot&Automation Co.Ltd(300024) – Kung Pao diced chicken, boiled rice, dumpling noodles and hamburgers… During the Winter Olympic Games, the central kitchen of the smart restaurant is expected to supply a total of 180 tons of food materials, with a peak supply of 5 tons per day. Who would have thought that the “10000 people’s Congress canteen” that attracted much attention in the Beijing Olympic Games 14 years ago has now evolved into a ” Siasun Robot&Automation Co.Ltd(300024) canteen” independently developed by China.
Everyone’s efforts are not just to let people “eat well” in the Winter Olympics.
Yu Hong once said that the promotion of the “science and technology Winter Olympics” has two goals: one is to use new technologies to support the preparation and holding of the Beijing Winter Olympics, and the other is to provide display scenes for the application of new technologies. “Zero row energy supply, green travel, 5g sharing, smart watching, sports technology, clean environment, safe competition, international cooperation”… No sports event has ever contained so many scientific and technological elements.
The attempt of smart restaurant in the Winter Olympics has something to do with China’s successive introduction of a series of Siasun Robot&Automation Co.Ltd(300024) special support policies, the in-depth implementation of “smart +” through strategic guidance, and the promotion of high-quality economic development enabled by smart technology. Here, people see not only mouthwatering dishes, but also an efficient and intelligent future life scene in which the traditional process has been reshaped.
Interactive spectator Guide
The Beijing Winter Olympics is a grand show for China’s scientific and technological development.
14 years ago, viewers who were satisfied with high-definition signals did not expect that they would one day sit at home, tap the screen to choose the position and angle they wanted to see, and enjoy the “bullet time” of athletes in the game.
In a series of test competitions of “meeting in Beijing”, the audience has felt the shock brought by the new broadcasting technology. These applications based on 5g network and new live broadcasting and production technologies will give the audience an unprecedented viewing experience in the Winter Olympics and show the world China’s leading strength.
Looking back on the past 14 years, Huang Xiaochuan, the producer of CCTV Yunding snow signal production team, said proudly: “in 2008, the Beijing Olympic Games adopted all HD TV signals for the first time, and this year’s Winter Olympic Games is the first 4K signal Winter Olympic Games in history.”
“We output two game signals, one is the game live signal, and the other is called MCF (live supplementary content) signal.” Huang Xiaochuan introduced that in addition to the traditional live broadcast signal of the game, MCF signal can bring more wonderful pictures to the audience, such as athletes’ arrival at the field, pre game warm-up, communication between athletes, athletes’ high-speed and ultra-high-speed slow motion pictures, post game interviews, etc.
Rich content selection and efficient interactive technology give the audience the opportunity to “be a guide”. Huang Xiaochuan suggested that the focus of audience experience can be put on the combination of small screen and short video. It is also easy to be ignored by the audience. From standard definition stereo to high-definition 5.1.1 surround sound, and then to 4K 5.1.4 three-dimensional sound, the audience’s ears will also enjoy a feast.
Watching live broadcast on high-speed railway is not a dream
The Beijing Winter Olympics is the touchstone of China’s scientific and technological exploration.
Smart devices and high-definition live broadcasting all need the support of communication technology, and the Winter Olympic train dressed in ice blue and decorated with “snow ushering in spring” can be described as a master of technology.
On January 6, 2022, Beijing Winter Olympics train and 5g UHD studio of high-speed railway were launched at Qinghe station of Beijing Zhangjiakou high-speed railway, and the world’s first high-speed railway mobile 5g UHD studio was built. The bloody ceremony scene reminds people of the moment when the Beijing Tianjin Intercity Railway was officially opened in August 2008. China’s high-speed railway has witnessed China’s speed in 14 years.
How to realize “high-speed rail” and “HD”? It is not easy to bring the “5g” Chinese business card to the high-speed railway – the communication signal on the high-speed railway, especially the coverage of 5g signal, has always been a major problem perplexing the communication operators.
The carriage is closed and the signal is difficult to penetrate; Fast speed and frequent base station switching; There are many tunnels, and the communication construction is difficult… If you want to realize the smooth use of 5g signal on high-speed railway, you have to break through these problems.
In order to solve the problem of high-speed rail coverage, based on the traditional 5g base station, the project team innovatively developed a new base station suitable for high-speed rail line coverage, and reduced network switching by increasing equipment coverage. According to the staff of China United Network Communications Limited(600050) , the upgraded Beijing Zhangjiakou high-speed railway can realize services such as guest interview, whole carriage mobile live broadcast report, multi-party connection and so on. This is the world’s first ultra-high definition live broadcasting studio built on 5g technology on a 350 km / h high-speed railway train. It is not only a train for the Winter Olympics, but also a train for the future.
The base station on the tuyere shows its style
The Beijing Winter Olympics is the main venue for China’s scientific and technological strength.
5g communication equipment will face the challenges of high altitude, ultra-low temperature and strong wind speed; Venues with a strong sense of innovation will meet the test of athletes all over the world; The AI blessed medical team is always ready to meet unexpected challenges.
The unique charm of Winter Olympics is closely related to the competitive state displayed in ice and snow. The competitive events of “higher, faster, stronger and more united” constantly challenge the physical and psychological limits of athletes, and also bring unparalleled viewing experience.
There is an old saying in Zhangjiakou, “two winds a year, one blowing for half a year”, which means that Zhangjiakou is windy and strong. This is a big test for communication equipment. What’s more, in winter, standing on the Winter Olympic Stadium and mountain top, the equipment needs to withstand the high cold in the North all the time.
Yanqing alpine skiing center is the most challenging outdoor skiing venue for the 2022 Beijing Winter Olympics. The whole skiing track is about 2000 meters above sea level, with a rugged length of about 3000 meters, and an altitude drop of about 830 meters from the starting point to the end point of the track. Zhangjiakou competition area is located in the south of Inner Mongolia Plateau. The terrain is mainly sectorau mountainous area. The temperature in winter is very low, and the minimum temperature is lower than minus 30 ℃.
Facing the challenges of high altitude, ultra-low temperature and super strong wind, China United Network Communications Limited(600050) project team has developed a new 5g base station equipment to meet the extreme environmental challenges of Beijing Winter Olympics through innovative technical solutions such as “low temperature self heating” and new wind resistance design. Under the severe environment, China’s science and technology will once again give satisfactory answers to the people all over the world.
