Expo Night: freehand ink bags to create lighting effects – first aid splint – me
Sun Valley Expo axis beautiful night view of the Xinhua News Agency issued
As the weather turns hot, the evening performance of Shanghai World Expo tickets gradually Selling Well. Many visitors choose the evening of admission, accompanied by cool breeze blowing Huangpu River and enjoy the 5.28 square kilometers park "suspected Galaxy nine days off," the brilliant night. Magnificent Chinese Pavilion, bright dazzling museum, winding valley sun shining Expo Axis, there are colorful oil museum "Oil Cube" … … at the World Expo site, show a different kind of charming style.
Expos and the historical development of artificial light source is closely related. 1873, Vienna Danube Expo, the motor of human invention to usher in the era of electrification. 1878 Paris Expo, Edison's incandescent light bulbs were installed in the Eiffel Tower, the Expo will be the shining brilliantly lit. 1939 World Expo in New York and Los Angeles, demonstrated the first practical fluorescent lamps.
Gorgeous night view of Shanghai World Expo will be behind, is the world's largest semiconductor (LED) lighting technology integration applications, the audience can feel in this incandescent light and gas light, following another after the revolution in lighting technology??? Solid state lighting.
Recently, visual and lighting in the laboratory of Tongji University, Yangcheng Evening News exclusive interview with the Shanghai World Expo 2010 overall responsibility for the Layout of Lightscape Professor Hao Luoxi.
Challenge: Landscape axis showing the four major highlights of the three
5.28 square kilometers of Shanghai World Expo park lighting design play overall responsibility to coordinate national pavilion and park infrastructure, lighting, and publicity stunts to try in the park in the Pavilion of States blooming into the overall planning, Professor Hao and her team encountered many challenges. Preliminary assessment of a large number of real needs.
Professor Hao said, on the other hand, too much uncertainty, she had to do for the West Lake in Hangzhou when the overall lighting design no feel so difficult.
Professor Hao, and her team effort to create the landscape more beautiful contrast with the building of "light art."
Lighting planning, World Expo site presents the final four highlights. "Strategy, the hope that the Expo will be energy efficient lighting demonstration cities; in culture, historical sites Expo Park Ecological Protection of lighting patterns in the hope of the Expo for the first time application of large-scale integrated semiconductor lighting technology; in the human level, I hope light experience the enjoyment of art and human interaction brought about by lighting technology innovation life; in industries, to promote maximum participation of Chinese-made applications. "
Thus, Expo Park Night formed three main axes of the landscape: first, the natural landscape axis??? Of the Huangpu River, Huangpu River of reflecting light through the formation of the river landscape blending Tianshui; Second World Expo axis as the performance of the most abundant Landscape axis; third is elevated trail, the major countries across the hall in Pudong area, connecting several main entrance, has become one of the major axis of the landscape.
Secret: freehand ink bags to create lighting effects
Expo area, the high-tech everywhere. However, many low-carbon home creative! Expo VIP access to the many cultural centers of the West Hall, a large-scale digital media works "Oriental Dream" arouse much attention. Professor Hao to the Yangcheng Evening News reporter broke the news: this modern packaging works of traditional Chinese ink painting, the effect of creating impressionistic landscape, largely rely on two dollars a Jumbo supermarket in black and white garbage bags.
"Garbage bags with plastic film layer optical media." Professor Hao said that "Oriental Dream" by the homogeneous LED grassroots, plastic film photo dielectric layer and layer of frosted glass bearing the image of three parts. LED light-emitting dot matrix, demonstrating the brightness, color changes; garbage bags fill the gap between the texture to show the mood; frosted glass is to combine the first two, hazy show.
More central in the cultural center of VIP area, another piece of digital media art, "bloom", also used with the "Oriental Dream" similar design principles. This time, the garbage bag into a tin. Professor Hao's team used tin mold is carved, stretching pattern center to the formation of metal protruding 0-5cm gap, light from the back shot through the gap, showing a pattern of blooming roses. "The design, the screen costs more economical to overcome the surface brightness LED lights too 'knife', prone to glare and other shortcomings. To create a richer visual effects art." Professor Hao said.
Exploration: The Next Generation Mass General Lighting Direction
LED lighting, the technology has not particularly sharp high technology proposition. However, the current LED lighting, due to restrictions on production technology, but also remain in "saving does not save money" stage, into ordinary people's homes also take time.
Professor Hao said that the Shanghai World Expo, the world's first large-scale LED integrated application such cases, LED lighting display to the world at the possibilities for future applications. The LED lighting Expo to explore, produce a lot of research topic, together with the late production R & D, you can point out the future direction of lighting development. Also accumulated the experience and promote LED lighting into the general lighting.
Professor Hao pointed out, LED development of the mainstream should be used for the urban landscape, and indoor and outdoor lighting. Expo for the color of LED light provides a large number of materials and data. "In the future lighting, color by adjusting the lighting, we can do at home, light SPA, create a romantic and comfortable atmosphere."
By observing the works shown by national designers, Hao Professor, LED lighting there are errors, she thinks the video is not a universal elevation. The application of LED, there exist some errors, most notably, to several high-rise buildings have been used a lot of elevation of the LED video. "Night at the Bund and other major attractions, there are LED as a video linked in the high-rise buildings stand side walls of the situation, play some of the ads or programs. In fact, such usage does not have universal significance, nor is the future of LED lighting technology development. because in that light, the eye irritation relatively large. should try to avoid light pollution. "
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