Meiyad Special-shaped Customized LED Screen Solution (Spherical LED Screen)

Compared with the traditional LED display screen, the special-shaped customized LED screen has not only changed greatly in appearance, but also has a very big breakthrough in structure. The biggest difference is that the special-shaped customized LED screen can better adapt to the overall structure and environment of the building, and the size can be customized according to requirements. So do you know the details of the practical application of special-shaped creative led screens?

1) How to calculate the sending card for the irregular structure of the conventional led modules

Sending card network port:

1. The maximum load of a single network port is 65w

2. The blank area inside the single network port will also be counted as the total load of the incoming network port

As shown in the picture: the network port in the lower right corner is 704x576=405504 (pink box)

3. Select the corresponding sending card model according to the actual number of network ports required

2) How to calculate the receiving card for the special-shaped structure of the conventional led modules

receiving card:

1. L712 receiving card has a total load of 256x512 (T-75EB has a load of 256x384)

2. The empty area inside a single card will also be included in the total load of the receiving card

3. To calculate the load, it is necessary to consider whether the load is overloaded after the actual angle of rotation (the area of the largest circumscribed rectangle). Load 256x256 before rotation.

3) How to calculate sending card for standard spherical led screen

Sending card: Calculate the expansion resolution: width (πd) ÷ dot spacing x height (1/2 πd) ÷ dot spacing

Width: π x2000 ÷ 3 = 6283 ÷ 3 ≈ 2094

Height: 1/2 π x2000 ÷ 3 = 0.5x6283 ÷ 3 ≈ 1047

Resolution: 2094x1047=2192418＜260w

The sending end can use the B600 spherical master

Receiving card: use FPGA receiving card L712/L716, reserve processing space

The total load should not exceed 256x384

4) How to calculate receiving card for standard spherical led screen

receiving card:

1. To accurately calculate the number of receiving cards, you need to know the actual led modules layout expansion diagram

2. The spherical led screen adopts FPGA receiving card L712/L716, and the corresponding receiving card can be selected according to the actual interface model

3. The spherical program needs to reserve processing space (The loading of the receiving card should not exceed 256x384 before processing)

4. Confirm that the single module has several output interfaces

5. Whether there is a cabinet structure, the receiving card should not be loaded across the cabinet

5) Special-shaped led screen application scenarios

For stage performance: special-shaped creative led screen and the scene are cleverly combined, which can bring audiences a different and novel audio-visual experience. Special-shaped led screen can help the event scene to enhance the atmosphere and attract people to stay.

For cultural squares: Display screens of different shapes are also a beautiful landscape when installed in major squares.

For the municipal planning hall: In fact, the special-shaped LED screen is used to transmit information and display images as well as other led displays, and it is often seen in the municipal planning hall.