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Jun 22,2021| LED Knowledge
What is the difference between the interactive induction floor tile LED display and the traditional LED floor tile display? With this question, let us take a look. The floor tile LED display is a novel digital display device customized for on-site use environments such as indoor exhibition halls, stage parties, disco bars, and game halls.
Flexible modular design can realize various applications such as floor, ceiling, T-table, etc. At present, the domestic floor tile LED display screen can achieve similar effects by pre-designing the video, but the scene of the performance is often full of uncertainty. It requires a dedicated staff to be responsible for the video playback and adjustment, which not only requires a lot of resources, but also It can't be timely and accurate. The interactive floor tile LED display can solve this problem in a targeted manner.
LED interactive floor tile screen principle
The interactive floor tile screen is based on the LED floor tile screen, adding sensing and interactive functions. The floor tile LED display is equipped with pressure sensors or capacitive sensors or infrared sensors. When a person moves on the floor tile screen, the sensor can sense the position of the person and feedback the trigger information to the main controller, and then the main controller logic After the judgment, the corresponding display effect is output.
Realization of the principle block diagram of interactive floor tile LED display: The specially processed video source is first played by the special playback software in the LED display control computer, DVI/HDMI and other signal output, and connected to the main control of video signal processing through the signal line And then connected to the signal distributor through optical fiber or network cable, and the distribution shows the complete picture.
When the floor tile LED display interacts with the audience, the position sensor on the LED display detects the interactive point of the interactive audience, and the positioning controller of the floor tile screen transmits the position coordinate information of this interactive point back to the LED display control computer , After the control computer receives the position coordinate information, the control software can send it back to the LED display control computer according to the received coordinate information. After the control computer receives the position coordinate information, the control software can, according to the received coordinate information, To call different program files and video files for playback, the screen displayed on the LED interactive floor tile screen will have corresponding real-time changes, achieving the effect of real-time interaction.
From the necessary conditions and principles to realize the interactive induction floor tile LED display screen, it can be known that compared with the traditional LED floor tile screen, there are three main differences:
The first is the difference in control software. The traditional floor tile LED display is on the playback side, and only ordinary playback software is needed to play the video source without receiving other signals. The interactive floor tile LED display screen is different. It not only needs to be able to play, but also to be able to receive the interactive point position coordinate information returned from the display end. After receiving the position coordinate information, the control software can go to Call different program files and video files to play. This is the same as when we play games on the computer. The floor tile LED display is like a computer monitor, the interactive audience is like a mouse, and the interactive point is like the position of the mouse. Clicking the mouse at different positions will call different programs.
The second is that the direction of data transmission is different. The data of the traditional LED display is mainly transmitted from the control end to the display end, which is basically one-way. The interactive induction floor tile LED display increases the data return, which is a two-way transmission.
The third is the difference between the display end of the LED screen. The traditional LED display only plays a display role. The interactive floor tile LED display also needs to sense, collect, and transmit the interactive point position coordinate information of the interactive audience to locate the interactive point. The most important and critical part of the interactive floor tile LED display.
The floor tile LED display is a product used on the ground display. It is a very personalized LED display specially designed for the ground. It has good load-bearing and shockproof functions. The LED floor tile screen is in load-bearing, protective performance, and The heat dissipation performance and other aspects have been specially designed to make it suitable for high-intensity pedaling and normal operation for a long time, and it allows the audience to participate in it, and the displayed surface can change accordingly with the audience's actions.