Beijing Winter Olympics with full of black technology, let more and more people marvel at the speed of China's scientific and technological progress and powerful, scientific and technological elements become a major highlight. So here's an inventory of what black technology was used in this Winter Olympics.
The first is the robot restaurant, in this winter Olympic village smart restaurant, from the back kitchen to serving food are completed by robots. After the robotic arm finishes frying, bartending and other production procedures, another device will deliver the dishes to the customers, not only showing China's robotic technological strength, but also reducing the crowd contact during the epidemic period, so it can be said that two birds with one stone.
The second is an unmanned train, in order to shorten the time for athletes to arrive at the competition area, the construction of 350 kilometers per hour Fuxing train route, is China's first unmanned intelligent train, the furthest race can be reached within an hour, but also energy saving. Staff measured: compared with the driver manual driving, from Zhangjiakou to Beijing direction can save 7%.
The third is the ultra-high-speed 4K track camera system that allows "dirty hands" to have no hiding place. In order to allow the audience and judges to watch the games more intuitively, the Beijing Winter Olympics adopted a 360-degree filming technology that can capture 4K ultra-high-definition images at speeds of up to 70 kilometers per hour, a system also named "cheetah". The system can easily keep up with the high-speed movement of the athletes, 360-degree filming without dead angle. Especially in the skiing program, the live broadcast of the picture, let me really feel the ultra high-speed 4K track camera system of black technology.
Fourth is the monitoring system of bio-aerosol new coronavirus, this system can detect the air environment at various points in the venue in a timely manner, the monitoring sensitivity is three times higher than the traditional means, and more than 30,000 sets of multi-signs sensing equipment are equipped for the event service and protection personnel to detect and report the physical abnormalities in a timely manner.
Fifth, the Winter Olympics developed the use of carbon fiber materials, hydrogen fuel torch , this torch is not only lightweight, high temperature resistance, but also to achieve combustion "zero" emissions. In the speed skating hall using the world's largest carbon dioxide transcritical direct cooling ice system, enhance energy efficiency by more than 20%, the ice surface temperature difference of no more than 0.5 ℃, the IOC and the International Skating Union of the high evaluation.
Sixth is the senseless wearable intelligent equipment, this year's short-track speed skating team used a single-lead three-lead electrocardiograph, high-frequency sampling is accomplished through senseless wearable equipment. The cardiac monitoring device can screen athletes for cardiac risk, detect risks in a timely manner, and effectively protect athlete safety. The device can also arrange personalized customized training plans to improve training efficiency and performance.
February 16, in the 2022 Beijing News Center held a special press conference on the situation related to science and technology Winter Olympics, Beijing Municipal Science and Technology Commission Director Xu Qiang introduced the current Winter Olympics, Beijing has tested more than 200 technologies, involving more than 60 subdivided application scenarios, of which there are four technologies were launched for the first time in the world, and there are 33 technologies were used for the first time in the Winter Olympics, which fully demonstrated the The innovative power of science and technology.
Behind many of the black technologies of the Beijing Winter Olympics, it is a concentrated display of Beijing's scientific and technological innovation achievements, as well as proving China's scientific and technological strength to the world. When we applaud the athletes for their wonderful performance, we equally applaud our country for its strength and technological progress.