The working principle of LED interactive floor tile screen

1. The working principle of LED interactive floor tile screen

After specially processed video playback resources, first of all, the special playback software in the computer is controlled by the LED display screen to play. The common DVI/HDMI signal output is common, and the main controller of the video processor is connected to the video processor. Then pass the optical or network cable link to the signal allocation, and the allocation shows the full screen. When the LED interactive floor tile screen interacts with the audience, the location sensing on the display will monitor the interactive point of the interactive audience. The positioning controller of the interactive floor tile screen will transmit the coordinate position information of this interactive point to the control of the LED display control. After the computer, after the computer receives the position coordinates, the control software can call different program files and video files to play according to the coordinate information they received. The screen displayed by the LED interactive floor tile display has corresponding real -time changes, thereby achieving the interactive effect.

Second, we can know from the implementation conditions and working principles of the LED interactive floor tile display. Compared with the conventional LED floor tile screen, the differences are mainly the following three points:

1. 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. Basically, the LED interactive induction floor tile screen increases the data return, which is a two -way transmission.

2. Control the difference in software. The traditional LED display is on the playback end. It only requires ordinary playback software to play the video source, and no other signals are required. The interactive LED floor tile screen is different. Not only can he be able to play, but also to receive the interactive point position coordinate information passed back to the display screen. After receiving the location coordinate information, the control software can call according to the receiving coordinate information. Different program files and video files are played. This is the same as that when we play games on the computer, the LED display is like a computer display. Interactive audiences are like mouses. Interactive points are like the position of the mouse. Click the mouse in different locations to call different programs.

3. The display end of the LED screen body is different. The traditional LED display only plays a display role. The interactive LED floor tile screen also needs to be sensing, collect, and transmit the interactive point coordinate information of the interactive point of interactive audiences to locate the interactive point. This is the most important part of the interactive LED display.