The technology in the Winter Olympics is as follows:

1, intelligent restaurant

The intelligent restaurant in the Winter Olympics covers an area of 5400 square meters, equipped with 120 sets of meal-making robots, on call 24 hours a day, and can accommodate more than 1,700 people to eat at the same time. Here, the "cloud track in the air" is linked with the intelligent frying pan, when the intelligent frying pan is loaded, the dishes are uploaded to the cloud track in the air, and then there will be a cloud track trolley to pick up the dishes, which will be automatically sent to the corresponding table over the table, and then sent down through the downward food machine.

2, intelligent bed

In order to allow athletes to sleep during the race to protect and release the intense pressure of the game, the athletes slept on a bed made of memory foam, which is not only comfortable and sturdy, but the shape of the bed can also be adjusted.

3, food delivery robot

Dining is done, the athlete can call the robot for food delivery, the robot will do a good job of food to the athlete's designated room. His companions are also bartending robots, cleaning robots, welcoming robots, stir-frying robots and so on, they can not only complete the task perfectly, but also can intelligently answer any of your questions.

4, artificial intelligence referee

In order to improve the training efficiency and effectiveness of the aerial skills program, a set of artificial intelligence referee and coaching system has been developed. The system, which began to be applied to the daily training of a program in 2019, provides multi-dimensional index analysis such as movement trajectory, body posture, etc., and can point out point-losing movements in real time, providing coaches with professional judging and guiding opinions.

5, National Aquatics Center

In order to transform the pool into a curling venue, the design team first installed adjustable steel brackets, concrete panels and high-performance insulation at the bottom of the pool with a certain degree of slope, turning the pool into a flat surface, and then finally paved a layer of thin ice about 8 centimeters thick on top.

In this way, the National Aquatics Center has become the world's first "dual Olympic venue" to realize ice-water conversion. In other words, when the Winter Olympics are over, the building will be able to once again present itself to the public as the "Water Cube".