Since the opening of the 2022 Winter Olympics in Beijing, the National Ski Jumping Center "Snow Ruyi", built on the mountain above the valley ground, has met everyone's expectations for Chinese elements. Snow Ruyi will host a total of 10 matches during the Winter Olympics, 6 of which will be held in the evening.
This puts forward new expectations for the lighting and lighting of "Snow Ruyi".
How to control up to 100,000 lamps?
It is understood that the summit club in "Snow Ruyi" is the most wonderful area for the overall lighting effect. The Summit Club adopts led lighting to realize the presentation of a variety of pattern symbol content; high-power beam lights will also be distributed at the top of the building, with the effect of interpreting the aerial performance, forming a three-dimensional intertwined dancing light. The National Ski Jumping Center has adopted nearly 100,000 lamps and projection equipment such as waterproof beam lights, dyeing lamps, wall washing lamps, and flood lights.
How to achieve reasonable control of so many lamps and lanterns and light colors?
It is understood that the "Xue Ruyi" lighting project team has innovatively adopted a number of smart lighting technologies such as the key technology of the deep integration of Internet of Things technology and multi-professional lighting and shadow systems, the intelligent control technology of 3D lighting interpretation, and the four-dimensional linkage control technology of the multi-lighting system based on the same timeline, which is equivalent to installing a "smart brain" for the "Xue Ruyi" lighting.
How to meet the post-match run?
It is understood that the lamps of the National Ski Jumping Center all use energy-saving and environmentally friendly LED lights, and the appearance of the lamps during the day will not affect the integrity of the building and the landscape, and will not cause ultraviolet damage to the green plants and night sky at night. Each LED light has three reference colors: red, green and blue. "Snow Ruyi" lighting project team through the Internet of Things technology, so that these three colors have 256 levels of gray and arbitrarily mixed, ordinary lights generally only present one or several colors, but "Snow Ruyi" lights can change more than 10 million colors, to achieve a variety of dynamic changes in the effect.
According to reports, the design team in view of the diversified needs of different scenes for the light environment, integrated to solve the international event snow sports sports professional lighting, light interpretation, intelligent control mode and TV broadcast effect of the technical difficulties.
Gao Chunyu, head of the design team, introduced that "Snow Ruyi" lighting can provide multi-scene intelligent lighting mode for the event, the project combines artistic rendering with media production and performance control, and uses the performance playback and playback system that integrates edge fusion, special-shape correction, real-time media editing, three-dimensional interactive application, and stage equipment control, and realizes the "opening ceremony mode", "event mode", "post-game operation weekday mode", "post-game operation festival mode" and "post-race operation major festival mode" set for different scene needs. A variety of different control modes contribute to the sustainable operation of the post-race project. It not only meets the high requirements of the optical environment for the broadcast of international sports events, but also avoids light pollution and effectively reduces energy consumption.
Source: Science and Technology Daily