Museum lighting system secret inscription underwater using LED Technology

The inscription underwater Museum 18 officially opened the world's first ancient hydrological station became the world's only underwater museum. Recorded 1200 years 72 dry year Yangtze River water level data of 18 ancient stone carvings of fish tail and left more than 30 thousand words from men of literature and writing inscriptions still lying quietly in the Yangtze River water, the difference is called "non pressure vessel shell" they will be permanently protected for future generations, and at any time yidufangrong".

Exquisite program + high technology: underwater museum was born

Academician Ge Xiurun China Academy of engineering, 75 year old has not remember how many times to his Baiheliang, from boldly put forward the underwater protection scheme to engineering construction everywhere, to the setbacks of underwater Museum opened, pass is 8 years.

"I'm so glad that I finally made it. "Once again came to Fuling to attend the completion ceremony of Ge Xiurun told reporters that the Baiheliang protection scheme includes the pressure of underwater Museum," submerged, land "Shore" copy copy of debate since 1994. The museum under the pressure of water can not only cause damage to the crane itself, but also to the people who visit it is very dangerous, and the relocation and reproduction of the land will make it the value of the program and the value of scientific damage. "The core of non pressure vessel" underwater museum construction program is the use of Engineering pressure principle, more concentrated in the Middle East inscription about 70 meters above, there is no pressure to build a protective shell both inside and outside the water, visitors can watch the White Crane Ridge in the shell around the corridor. This underwater museum design was eventually adopted, and won the national science and technology progress award.

Xiajiang cultural relics in Chongqing responsible for the construction of the protection of limited liability company chief engineer Yin Lijian familiar: lighting system adopts the domestic blank of LED technology, the 150 lamp light is good, long life, energy saving, and can be freely controlled in the operation room can be realized, to avoid frequent maintenance and replacement of water; the circulating water system. Let the Yangtze River water into the protection of the body through the purification device, to ensure water quality to ensure transparent visitors; fire prevention system, the first time in the domestic capital construction used in the non combustible cable, the floor is antistatic; real-time underwater camera system, 28 cameras can let visitors in the museum on the shore by electronic display and control rod to achieve real visit; underwater security protection monitoring system, through the optical fiber will protect the body temperature, pressure and hardness index collection analysis, Judging the safety of underwater protection.

Chongqing Three Gorges Museum curator emeritus, Three Gorges Reservoir area of Chongqing cultural relics protection group leader Wang Chuanping said, the inscription underwater museum is the most complex and cultural relics in the Three Gorges reservoir project, the largest investment and the highest content of science and technology disciplines involved in most, in most of the protection project, in the country and the world will also have important reference significance and innovation.

Underwater tour + real-time image: three ways to visit the crane

Located in the Yangtze River stone inscription is about 1600 meters, 25 meters wide, a total of 165 sections, the above clearly engraved with the word inscription left more than 30 thousand men of literature and writing work, known as the "underwater monuments"; since the beginning of the Tang Dynasty sculpture "mega 20 water fish" fish tail stone carving, record 1200 years to 72 year data of low water level of the Yangtze River, known as "the world's first preserved ancient hydrological station".

Before the impoundment of the Three Gorges project, only in the river is significantly low tide in winter, people will have the opportunity to see the inscription of grace. Now, after the completion of the underwater Museum allows people to travel through three ways at any time.

Yin Lijian introduced, one is through the Yangtze River dike on the construction of the Museum of the computer to watch underwater camera in the inscription live, this is the main way to visit; two is through the underwater circular corridor visit window to watch, one can accommodate 20 to 30 people; the three is diving watch but it is only suitable for inspection and maintenance professionals or a handful of tourists, accompanied by divers, entering through the decompression chamber.

In the exhibition hall, visitors can not only watch Baiheliang words and pictures can be manipulated 28 underwater camera, zoom, stretching, click to watch real landscape inscriptions. Then, visitors can enter a length of about 90 meters of Asia's longest tunnel type escalator down to 40 meters deep in the river, through a 140 meter level traffic corridor, to protect the body about 77 meters long corridor to visit, visit through the window and enjoy the original inscription, can also click to visit the LCD the window of the touch screen, listen to, watch the inscription introduction.

"Tailor-made underwater museum to visit the inscription is like going to the aquarium as full of endless reverie. "Ge Xiu run description.

Value of cultural relics + scientific research value: crane beam for future generations to enjoy the secret

By the end of 2006, Bai Liang Liang declared world cultural heritage, has been included in China's preparation list. Ge Xiurun said that the inscription is the world's oldest hydrological station, and underwater steles, their cultural value, historical value, scientific value and artistic value are very large, only underwater in-situ protection, in order to maximize the preservation of its value. Moreover, the inscription is still a lot of Missha unsolved, it should be preserved for future generations to study.

Yin Lijian told reporters that the historical hydrological data of the inscription recorded in the 1200 years, the system reflects the long