Cheetah cameras run faster than athletes.
Introduction to the Cheetah Camera:
The "Cheetah" is a 4K high-speed camera independently developed by China Central Radio and Television Station over several years. It is a special equipment for live TV broadcasts and is specially used for speed skating events. of broadcast. The "Ice Ribbon" has a track with a total length of more than 300 meters, which is similar to a U-shape. The "Cheetah" can conduct high-speed tracking and shooting on straight roads and curves.
Advantages of the Cheetah Camera:
It can not only track the position of athletes in real time, but also realize acceleration, deceleration, overtaking and other actions according to the broadcast needs, and flexibly capture the game scenes, allowing the audience to Watch athletes' performance clearly from multiple angles. In speed skating competitions, top athletes can reach speeds of 70 kilometers per hour.
The "Cheetah" can run faster. Its design technical standard can reach 25 meters per second, which is approximately equivalent to a speed of 90 kilometers per hour. In addition to running fast, the "Cheetah" can also turn at high speeds. Four pairs of side-holding wheels hold the "Cheetah" tightly on the track. When turning, the side-holding wheels provide lateral force, and the motor provides forward force, thereby achieving high-speed turning and capturing the exciting moments of athletes on straights and curves.
Speed ??skating "black technology":
Wind training:
In the wind tunnel, short track speed skating athletes will stand on special sensors . When the wind in the wind tunnel blows head-on, the sensor can measure the change in resistance under different action postures, so that athletes and coaches can know which action can achieve the smallest wind resistance. After locking in the movements and postures with the least wind resistance, the team members will train repeatedly to form muscle memory.
"Sharkskin":
The competition uniforms of the Winter Olympics use air turbulence control drag reduction and boundary slip drag reduction technologies. Compared with ordinary skating suits, the drag reduction can be improved 5-10, the strength is 15 times that of steel wire. A special-shaped structure is used on the surface of the clothing to quickly guide the air. Finally, through wind tunnel testing, it is customized for each athlete, adjusting the shape and the best position of the human body dividing line to optimize and upgrade the drag reduction performance.
At the same time, this set of "shark skin on ice" high-elastic cut-proof fabric can firmly wrap the athletes' muscles to prevent body shaking from affecting the game. It uses Dyneema anti-cut technology to replace the original double-layer The structure has been improved to a single layer of full-body anti-cutting, with anti-cutting strength that can reach 15 times that of steel wire. It has a higher safety factor and is lighter and thinner, reducing the weight of athletes.