Olympic Games opening ceremony uses about 200000 LED lamps

According to ZNET reports, analysts LE Dinside is estimated that the countdown to the opening of the Olympic Games 2008 drums, due to the use of LED lights to adorn, so this part will be used on the more than 30 thousand LED. Raised by the venue of the Olympic rings, using 45000 LED. Scroll screen, 147 meters long and wide by 27 meters, formed by 44000 LED. Overall, the number of the opening of the Olympic Games use LED, about 200 thousand or so, but if it is the Olympic venue, contains the entire subway, because the Olympic Games and outdoor billboards, the use of LED will have one hundred thousand of the amount.

LED is just part of it. Netizens have launched another discussion is the bird's nest above the projection screen, as well as on the reel to play the image of Chinese antiquities. The answer is that the former is a Canadian commercial projector manufacturer Christie, using TI's DLP chip, coupled with China's system integrator Wincomn, spent two months in the bird's nest set up visual projection.

Amazing number: a total of 150 sets of three high - order projector for the Beijing Olympic games. Each set of brightness up to 20 thousand ANSI lumens.

"There are only about six thousand movie theaters around the world, and they are using digital images of the three projectors," said Huang Zhiguang, director of operations at TI's DLP products division. Taiwan area, there is a guest house and hi guest theaters and other theaters, using 30 thousand ANSI lumens around the three projectors.

In August 8th (08) in Beijing on the opening of the Olympic Games, before and after the spectacular. Sports event is naturally the focus of the world, hidden in the back of the unsung heroes, is the IT infrastructure.

Foreign reports, in this year's Beijing Olympics foreign guests, sponsors, and Olympic officials will get a computer with special software PDA, the organizer will track their whereabouts, and arrange a taxi. In addition, RFID (radio frequency identification) technology used in 3 million athletes, journalists and spectators on the ticket. Lenovo and Samsung, respectively, responsible for hardware and wireless communications infrastructure.

Huang Zhiguang said that in the opening ceremony of the Olympic Games, the three projector, image fineness, although not comparable to the general single-chip projector, but the brightness is far more than the latter three times. The offer to the Olympics is Christie's Roadster S+20K and CP2000-ZX. It will also be used for the closing ceremony held on August 24th.

Source: NetEase