The principle of interactive inductive LED floor display
With that in mind, let's take a look. LED floor tile screen is a novel digital display device specially designed for indoor exhibition hall, stage and evening scene. Flexible modular design can realize various applications such as the floor, ceiling, T-stage and so on. At present, although domestic LED floor tile screens can achieve similar results by pre-designed video, the exhibition site is often full of uncertainty, and special staff are required to play and adjust the video. It not only needs a lot of resources but also can not achieve timely and accurate interactive LED floor tile screens. This problem can be solved pertinently.
The principle of interactive inductive LED floor tile screen, and the difference between traditional LED screen?
Firstly, the principle block diagram of the interactive LED floor screen and LED floor video wall:
After special processing, the playback video source is first controlled by the LED display screen to play special playback software in the computer and output signals such as DVI/HDMI. It is connected to the main controller of video signal processing through the signal line, and then to the signal distributor through the optical fibre or the network line to distribute and display. Play the complete picture.
When the LED floor tile screen interacts with the audience, the position sensor on the display screen senses the interactive point of the audience. The positioning controller of the floor tile screen transmits the position coordinate information of the interactive point back to the control computer of the LED floor display screen. After the control computer receives the position coordinate information, the control software can sit according to the received position coordinate information.
The standard information is sent back to the control computer of the LED display screen. After the control computer receives the position coordinate information, the control software can call different program files and video files to play according to the received coordinate information. The screen displayed by the LED interactive floor tile screen has corresponding real-time changes, which achieves the effect of real-time interaction.
Secondly, from the necessary conditions and principles of realizing an LED interactive induction floor tile screen, we can know that compared with traditional LED floor tile screen, there are three main differences:
1. The difference in control software. Traditional LED display screen in the playback side, only need ordinary playback software, will play out the video source, do not need to receive other signals. The interactive LED floor tile screen is different. It not only needs to be able to play but also receives the coordinate information of the interactive point from the display terminal. After receiving the coordinate information, the control software can call different program files and video files to play according to the coordinate information received. This is the same as when we play games on the computer, the LED display screen is like a computer display, the interactive audience is like a mouse, the interactive point is like the location of the mouse, clicking on the mouse in different places, then calling different programs.
2. The direction of data transmission is different. The data of the traditional LED display is mainly transmitted from the control terminal to the display terminal, which is basically one-way. The interactive induction tile screen of LED adds data return, which belongs to two-way transmission.
3. Different from the display end of the LED floor display screen, the traditional LED display only plays a display role, while the interactive LED floor tile screen also needs to sense, collect and transmit the coordinate information of the interactive points of the interactive audience, so as to locate the interactive points. This is the most important and critical part of the interactive LED display.
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Silu technology and its team have over 10 years of involvement in the field of the LED product and visualization solution industry, we always focus on the latest`s advanced designing research and manufacture technology to improve product quality, high-efficient service, and technical support. All that we do or will do is to raise efficiency for our partners and clients to maximize the economic benefits in fund utilization.
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