Analysis of the high quality requirements of LED display in Gymnasium

1 multi-purpose stadium on the LED display of high standards and high quality requirements

In order to ensure the convenient and accurate use of the display screen, the multifunctional gymnasium should adhere to the requirements of high standard, high technology and high quality in the design and manufacture.

1.1 high standard materials

Luminescent material. The luminescent material is the most important material of the display screen, especially the full-color display screen, which is the key to ensure the display effect and high reliability and long life.

Control driver chip. The control driver chip is the key to the design of the display, because of this part of the high technical content, coupled with the uneven level of manufacturers, this part of the design should be treated with caution.

Switching power supply. Switching power supply is a high failure rate of the components in the display screen, must use a high quality switching power supply, to ensure the use of the stadium display requirements.

1.2 high level control technology

The display is a large stadium facilities and services in the sports project, advanced technology in its control technology should be comprehensive in the industry, such as static locking technology, white balance technology, nonlinear correction technology, high gray, color uniformity technology, video processing technology, fast moving image compensation technology, full braking control technology etc..

1.3 quality assurance for design, installation and commissioning

The stadium display is usually used in sports competitions, large-scale activities, any fault and fault will have a great impact, so the stability of the project quality is the objective requirements of the user. In order to meet the requirements, to ensure stable and reliable operation of the display, it must be no danger of anything going wrong in the design, production, installation, commissioning, commissioning, to the quality of the pilot, with effective quality assurance system to ensure that the entire production process.

2, the site of the LED display needs analysis

The design, manufacture, installation, commissioning and operation of the LED electronic display screen must be matched with the ground plane and the profile of the stadium, and the overall effect should be well coordinated. In general, should ensure that the power supply, (220 +) V, (+ + 38) V range of normal work. In addition, all the control equipment should be concentrated in a control room, the venue should be in a variety of competitions at the referee seat with access to control equipment.

A larger venue, the audience reached more than 5000 seat stadium, LED electronic display can be built two block area of 40M2, the screen is divided into a clock zone, full color area and double color area in three parts, another piece of the screen can be divided into two parts: clock zone and dual color area. This not only ensures the satisfaction of various functions, but also ensures the rational use of funds. If the capital adequacy, and possible future large-scale gatherings or games can also put two screens made of full color, so that the playback effect will be more realistic, the atmosphere will be more strong.

3, the demand analysis of LED display screen

Multifunctional modern gymnasium, not only can be used for holding various sports competitions, but also can be used to organize large-scale cultural activities and meetings, and to display the content requirements can be summarized as rich, diverse, real-time, as follows:

3.1 demand for live video images

Sports events held in the stadium, theatrical performances, large-scale activities can be broadcast live through the electronic screen, and has a panoramic, close-up, slow motion, flash action, drag images, nostalgic movies and other special effects.

3.2 multiple input compatibility requirements

The stadium display not only by the camera to true color real-time broadcast, also can broadcast television and satellite television programs, broadcast VCD, DVD, LD and various homemade video signal program, support PAL, NTSC and other formats, display content can also be a computer on a variety of graphic information, all kinds of information from the internal information network or the gym the public information network; text information is superimposed on the TV screen, but also in the video image overlay text, images, animation and other functions; in the theatrical performances, large gatherings play background picture etc..

3.3 colorful graphic information playback needs

The stadium display hand can be used in video broadcast, on the other hand can press releases, important notices, signs, display text, graphics, animation, pattern and so on; with different proportion while playing around the picture and text features.

More than 3.4 kinds of broadcast demand

To translation, rotation, rolling, wipe, curtain, single / multi line translation, single / multi line up / down, left / right / pull, pull down, flip, rotate, move, shrink, enlarge, flicker, window function, in order to hold large international sporting events and activities. Display the language to be compatible, such as displaying Chinese, English digital, and all kinds of text, and a variety of fonts, text can be stepless zoom.

3.5 demand for advertising and display

Display media stadium full color display in the stadium as the most striking, the majority of enterprises will become the choice for publicity, and display the contents of the demand also should give full consideration to the needs of various businesses advertising, so that the display screen can be quickly and conveniently for corporate advertising, to meet the needs of our customers.

3.6 sports information and sports