In the past few days, many buildings in the Expo Park have started to debug night lights. Against the backdrop of beautiful lighting, the red Chinese pavilion is magnificent and extraordinarily charming; the landscape lighting of the four façades of the theme pavilion is replaced by traditional landscape lighting with LED lighting technology, which is a fascinating performance. Dazzling light show; the colorful lights of the Expo Valley Sun Valley, consisting of 6 giant conical steel structures, are full of design sense, changing seven colors, showing the Expo logo, English abbreviations and various shapes of Haibao patterns for the first time. It is pleasing to the eye; the performing arts center is full of ambiguity, such as a "Night Flying Saucer" landing on the Huangpu River.
World Expo China Pavilion
Next year, the most beautiful scenery in Shanghai at night is not the skyscrapers of Lujiazui, but the Expo Park on both sides of the Pujiang River. It will undoubtedly be the protagonist of the entire Shanghai night scene. What will the World Expo offer to a dreamy world of light and shadow? How does lighting technology enhance the nighttime artistic expression of the park? What ideas will night lighting follow?
The wonderful night art oil museum is one of the 18 self-built corporate pavilions. Do you know when the oil pavilion is the most beautiful? The designer's suggestion is that the evening is better than the daytime, and everyone is better off having dinner. During the day, it is a building with a light blue “oil and gas pipelineâ€. At night, it turns into a crystal clear and colorful dream “oil cubeâ€. To achieve this function is the nearly 4,000 square meters of building exterior wall of the oil museum, which is actually a giant LED screen. Whenever the Hua Deng is on the scene, this LED screen will continue to display a variety of colors and patterns, with the beat of large music fountains. It can be said that the biggest feature of the oil museum lies in its varied appearance.
Think about it, if you don't have the help of the light source, you will lose a lot of colors if you are willing to spend more time. The reporter found that in order to achieve extraordinary shocking effects, the designers did spend a lot of thought on the lights. SAIC-GM's designer Qiu Wujie said that simplicity and atmosphere are the purpose of its lighting design. In order to ensure the smooth and complete appearance of the spiral appearance of the car museum, he strives to prevent the audience from seeing any lamps, which is commonly known as “seeing the lightâ€. This lighting effect enhances the mystery and visual comfort of the audience. In addition, the details of the car museum have also been carefully designed with dotted lights, including hidden channels, ramps, handrails and other hidden lights to guide the audience.
Another example is the Korean Enterprise Joint Pavilion, which looks like a wave of water surrounding the entire building, embodying the idea of ​​connecting the company with people, cities and nature. The most amazing thing is that at night, the night scenes of five different colors, such as red, yellow, blue, white and green, are illuminated by lighting, which is said to reflect the five elements of the oriental tradition. Also worth mentioning is the UAE Pavilion? “Mobile Sand Dunesâ€. According to the designer, the “dune†at night has a different scene. When people walk out of the venue, please remember to look back. You will be surprised to find that the UAE Pavilion is like a deep rise in the deep sea. Jellyfish. It turned out to be the visual effect of the ingenious design of the lighting, making the "dune" like a sky, dreamingly floating in the night of the Expo Park.
Bright and dense
In 2005, Ms. Ishii, chief lighting designer of the Aichi Expo in Japan, said that the use of energy in an uncontrolled manner and the pursuit of brightness were the focus of the Aichi Expo. The gradient between the brightest and the darkest is actually the best source of beauty. According to Prof. Hao Luoxi, the head of the overall planning for night lighting of the Expo Park and Professor Hao Luoxi of the School of Architecture and Urban Planning of Tongji University, the park has a grading of the brightness. For example, the Expo Axis, the center venue and other areas are the first-level lighting area. The city's best practice area is a three-level brightness zone. Different areas, the brightness of the light, the type of lighting, and the style of the lighting environment are all important, in order to create a light and shadow world that is suitable for both light and dark.
Expo "Sunshine Valley"
Professor Hao Luoxi said that she had rushed to the Expo site as soon as she opened the exhibition, and carefully examined the entire Expo site, but it is not worth learning because Aichi and the Shanghai World Expo Park have completely different environments. The final principles are two. First, the park lighting must first return to the basic lighting function, instead of pursuing some kind of flashy special effects without cost and waste of energy. Second, on this basis, the lighting landscape should be realized. Protecting the harmony of the building and the elegant connection with the surrounding environment, let the tourists at home and abroad appreciate the artistic charm of the light. According to reports, the Huangpu River, the Expo Axis, and the elevated walkway across the main national pavilions of Pudong are the best places for visitors to enjoy the art of light and shadow.
In addition, the night scene of the park also enables interesting lighting, using a number of responsive and understanding lighting techniques, the different shades of light will play the "traffic police." For example, colored tiles of different light colors on the ground. The color, light and darkness on the floor tiles will show different colors and shades as the flow of people changes: the color is dark and bright, indicating that the flow of people is dense, visitors can avoid this area and choose another way to travel.
Very beautiful and very energy-saving "energy-saving emission reduction, technology Expo, green Expo" is the concept and efforts of this World Expo, the lighting field is a concentrated demonstration area of ​​energy-saving technology. The data shows that the Shanghai World Expo pavilion covers an area of ​​800,000 square meters; the conference, art, amusement, and business are about 200,000 square meters; roads, greenery, and squares are 300,000 square meters. The lighting in these areas will generate huge energy consumption. To this end, we must achieve the best lighting landscape effect with the lowest energy consumption. More than 80% of the night scenes in the entire park will be illuminated by LEDs that are energy-efficient and long-lived, including the urban best practice area and the “One Axis and Four Pavilions†landscape lighting.
The five-star red flag fluttering, the flying maglev train, and the twinkling stars... With the 4200 sets of LED lights, the three facades of the Shanghai World Expo theme pavilion will be transformed into a dynamic Picture. Regardless of color temperature or brightness, it will be controlled just right. In addition to energy conservation, LED lights are also rich in color, smart and durable, and have less waste, in addition to energy conservation. Incorporating LED technology and products into the building not only can create excellent display effects, but also reflect the characteristics of the era of energy saving and consumption reduction, and realize the energy-saving, environmentally friendly, safe and efficient Expo Park lighting system.
Many foreign pavilions have also adopted green light sources, such as the Japan National Pavilion, which is known as “breathing like a living bodyâ€, and chose to use solar power to generate electricity. “Purple Silk Island†covers light-permeable membrane materials, and the appearance will follow sunlight and night illumination. The changes have flashed a variety of "expressions." The UK Pavilion, the "light-emitting box", has its biggest highlights: a large number of tentacles that extend outside the building in all directions. At night, tentacles with LED color light sources are combined into a variety of patterns.
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