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According to ZNET, the analysis agency LE Dinside estimated that the 2008 drums that countdown to the Olympics were adorned with LED lights, so this part used more than 30,000 LEDs. The Olympic rings, which were raised in the air, used 45,000 LEDs. The reel screen, 147 meters long and 27 meters wide, is formed by 44,000 LEDs. Overall, the number of LEDs used in the opening ceremony of the Olympic Games is about 200,000. However, if it is an outdoor billboard that includes the entire Olympic Games and the Olympics, the number of LEDs used will be hundreds of thousands.
LEDs are just one part of it. Another discussion that netizens picked up was the projection screen above the bird's nest and the imaging technique of playing Chinese antiquities on the reels. The answer was revealed by the Canadian commercial projector manufacturer Christie, using Texas Instruments' DLP chip, and Chinese system integrator Wincomn, who spent two months setting up a visual projection at the Bird's Nest.
Amazing numbers: There are a total of 150 three high-end projectors for the Beijing Olympics. Each unit has a brightness of up to 20,000 ANSI lumens.
There are only about 6,000 cinemas in the world, and three-figure projectors are used to play digital images. Huang Zhiguang, director of the Asian business of DLP Products Division of Texas Instruments, said. In Taiwan, there are currently theaters and theaters such as Ximan Cinema, which use three projectors with a 30,000 ANSI lumens.
The Beijing Olympics, which was unveiled on August 8th, 2008, is eye-catching before and after its debut. Sports events are naturally the focus of the world, and the unknown hero behind the scenes is the IT infrastructure.
According to foreign reports, foreign VIPs, sponsors, and officials of the Olympic Committee who participated in this year's Beijing Olympics will get a PDA with special software to facilitate the organizers to track their whereabouts and arrange taxis on their behalf. In addition, RFID (Radio Frequency Identification) technology is used on the tickets for 3 million athletes, journalists and viewers. Lenovo and Samsung are responsible for the hardware and wireless communication infrastructure.
Huang Zhiguang said that the three-piece projector used in the opening ceremony of the Olympic Games, although the image fineness is not comparable to the general single-chip projector, but the brightness is far more than three times the latter. This time for the Olympics is Christie's Roadster S+20K and CP2000-ZX. It will also be used for the closing ceremony held on August 24. Special Olympics: Lighting Focus Daily Olympics Specials: Beijing Olympics Special Lights: Before and after the Olympic Games Special Olympics Water Cube Olympic Lighting Special Olympics Olympic Lighting Center Central Olympic Lighting Conference Center Olympic Lighting National Stadium Olympic Lighting Tennis Center
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