CCTV news: This Winter Olympic black technology is hidden on the ice, but it is difficult for ordinary people to find it because it is hidden a little deeply. Where is it hidden? It was hidden in a red cone barrel on the ice. In addition to marking the track, the cone barrel can also broadcast the Winter Olympics live.
The ice cone barrel camera presents the moment when the athletes are facing each other, giving everyone an immersive feeling that has never been seen before. The camera size is only 25×25×18 mm, don't look at it small, the machine equipment is very powerful. There are three components of a camera system, namely the camera, the battery, and the wireless transmitter. We need to integrate these three parts in a small cone barrel, small enough, the picture quality to be good enough, high quality, no delay in transmission.
After these components are integrated, they also have to solve its heat dissipation problem, and the temperature of the machine can reach about 60 degrees Celsius, which will melt the ice surface. The original design was to install a fan on it to drain the hot air, but it would make a sound and have an impact on the game. Later, the base used a relatively special material, and a layer of aerogel insulation pad was added to further isolate the temperature from the ice surface, so that the ice surface was not affected in any way.
Source: CCTV