Problems of shooting equipment in China Olympic Basketball Gymnasium

Beijing165438+1October 29th News (Reporter Intern reporter correspondent Ju Wenwen) Wukesong Gymnasium, the Olympic basketball stadium, will officially meet the world after two years and eight months' efforts. It is expected that the whole project will be basically completed in mid-February.

According to the person in charge of the general contracting department of Wukesong project of Beijing Urban Construction Group, at present, the installation of electromechanical equipment in the venue is basically in place and the system debugging is being stepped up; The decoration of each floor has entered the stage of edge closing; Installed 1.8 million purple audience seats; 1 1000 square meters of flax and 5000 square meters of PVC floor paving have been fully launched.

The reporter noticed at the scene that the 182 LED ring display screen in Wukesong Gymnasium has been installed around the first floor of the Gymnasium. The LED ring display screen has the functions of capturing and playing back wonderful shots, live broadcasting in real time and scrolling advertisements during the competition.

It is understood that considering the needs of commercial operation after the Games, Wukesong Gymnasium not only meets the needs of basketball games during the Olympic Games, but also embeds more than 90 functions suitable for volleyball, tennis, circus and ice sports events. Once needed, the special wooden floor for basketball can be disassembled at any time; Six peripheral bridges lead the audience in and out of the venue, which is nearly 10 meters above the ground floor of the building. The bridge deck of the walkway leading to the Cultural Square has been paved with stone, and the circular driveway will be paved with oil soon. In the cultural square with a paved area of nearly 80,000 square meters, drip pots, flower ponds, night lighting and other facilities have appeared, and landscaping is also being implemented simultaneously. Ginkgo trees also settled around the venue.

China's first full-color high-definition LED display system settled in Wukesong Basketball Hall of the Olympic Games on 26th. At present, this display system has been installed in place and is being debugged.

According to Wang Zhiming, the head of the general contracting department of Wukesong Project of Beijing Urban Construction Group, this exhibition system can complete many tasks in the competition, such as capturing wonderful moments, playing back strange shots, synchronous real-time live broadcast, broadcasting competition information, timing and score statistics, and playing advertisements. It can meet the needs of Olympic basketball games and NBA basketball games.

According to reports, the whole system consists of "funnel screen", ring screen and timing and scoring control system. Among them, the display screen hanging in the center of the venue weighs 22 tons, which is commonly called "funnel screen" because of its shape.

The funnel screen is divided into five layers, with a clear height of 9.042m and a maximum diameter of about 1 1 m.. The first floor is a circular display screen with a pixel spacing of 20 mm, which can display all kinds of text and pattern information, and the display effect can be designed at will according to customer's needs, commonly known as "lantern".

There are four video display screens on the second floor with pixel spacing of 10 mm, each with a height of 3.234m and a width of 5.76m.. The four screens can play the same video signal or different video signals. The screen image is soft and vivid in color, rich in gray scale, strong in layering and three-dimensional sense, and clear in picture.

Clear and not flashing, it is also the viewing layer with the highest ratings.

The third floor is a backlit billboard, which can be used to place printed advertisements such as pasted posters. On the fourth floor, there are 8 display screens with a pixel spacing of 20 mm, each with a height of 2.9 1 m and a width of 3.2 m, which can display videos, game scores and player information, and can also play the same video or different video signals. The fifth floor is a backlit billboard.

"Funnel screen" has lifting function, and there are four lifting units above the screen. The lifting of the "funnel screen" is controlled by the computer system, and the maximum height from the bottom of the bucket screen to the ground can reach 15.922 meters. Can be lifted according to the audience's perspective and customer needs to achieve the best display effect.

The circular display screen on the grandstand floor is installed in the corridor on the first floor of the venue and consists of 1 10 screens. The maximum length of each screen is 3m, the minimum length is 1.8m, the total length is about 270m, and the pixel spacing is 23mm. It can display all kinds of videos, mainly used to play video images that render the warm atmosphere of the scene, such as fireworks, water spraying and other scenes. You can also display game information like a funnel screen and play instant messages circularly.

The stadium timing and scoring control system can comprehensively set and control the score and time of the stadium, project the game results to the funnel display screen and ring display screen on the ground of the stands through the equipment in the control room, and synchronize the timing clock in the locker room with the game clock, so that the stadium is orderly and the game results are more accurate and fair.

It is understood that this is the first professional timing and scoring LED display system in China that fully meets the needs of NBA events, and it is assembled according to NBA basketball league standards. It can not only meet the needs of basketball games, but also meet the use requirements of literary performances, and can play or play background pictures in real time.

A unique full-color high-definition LED display system has been set up in Wukesong Olympic Basketball Stadium, which has the functions of capturing wonderful moments, playing back strange shots, synchronizing live broadcasts, broadcasting game information, timing and score statistics, and broadcasting commercial advertisements. At present, the display system has been installed in place and is being debugged.

According to reports, in order to meet the needs of the Olympic Games and post-game NBA basketball games, the system consists of three parts: funnel screen, ring screen and timing and scoring control system.

The overall frame structure of the funnel screen is made of steel or aluminum. Its structure is complex and huge, with five layers inside and maintenance passages. The overall structure is produced in the United States. The funnel screen has lifting function, and there are four lifting units above the screen. The lifting of the funnel screen is controlled by the computer system, and the maximum height can reach 15.922 meters above the ground. Can be lifted according to the audience's perspective and customer needs to achieve the best display effect.

The ring-shaped display screen on the grandstand floor is installed in the corridor on the first floor of the venue for one week and consists of 1 10 screens. Each screen is 3m long and 1.8m short, with a total length of about 270m and a pixel spacing of 23mm. It can display various videos, mainly used to play video images that render the warm atmosphere of the scene, such as fireworks, water spraying and other scenes. You can also display game information like a funnel screen and play instant messages circularly.

Timing and scoring control system of stadium. It is a professional comprehensive referee system, which mainly controls and displays the statistical information of event timing and score. It can comprehensively set and control the score and time of the competition venue, put the competition results on the funnel display screen and ring display screen on the grandstand floor through the equipment in the control room, and synchronize the timing clock of the dressing room with the competition clock, so that the competition venue is orderly and the competition results are more accurate and fair.

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The funnel net weighs 22 tons.

The screen hanging in the center of the venue weighs 22 tons. Because it is shaped like a "funnel", it is commonly known as a "funnel screen". It is divided into five layers, with a clear height of 9.042 meters and a maximum diameter of about 1 1 meter. The bottom-up layer is a display screen with a circular pixel spacing of 20 mm, which can display all kinds of text and pattern information, and the display effect can be designed at will according to the needs of customers, commonly known as "lantern". The second floor is a video display screen with a pixel spacing of 10 mm, and each floor is 3.234 meters high and 5.76 meters wide. Four screens can play the same or different video signals. The screen picture is soft and vivid in color, rich in gray scale, strong in layering and three-dimensionality, clear and not flashing, and it is also the viewing layer with the highest ratings. The third floor is a backlit billboard, which can be used to place printed advertisements such as pasted posters. On the fourth floor, there are 8 display screens with a pixel spacing of 20 mm, each with a height of 2.9 1 m and a width of 3.2 m, which can display videos, game scores and player information, and can also play the same video or different video signals. The fifth floor is a backlit billboard.