LED rotating screen principle and common design implementation scheme

LED rotation screen is a kind of LED display with rotation function. Each layer of screen partitions can be displayed at different angles and directions. By rotating the screen, more flexible and diversified advertising display effects can be achieved.

LED rotating screen principle
The main body is composed of LED display, motor, robot arm, etc. The auxiliary structure is composed of slewing support, screen steel structure, center column, column decoration, etc. The control system is controlled by PLC automation, cable rotating conduction, display control system, video and mechanical synchronous interaction, remote service, etc. The display control system is responsible for the change of the brightness and shade of the LED lamp beads, so as to realize the display of the video image. The control system includes the management side and the video processor.

In order to achieve the design of the LED rotating screen, common implementation schemes include:

First, a motor or servomechanism is used to achieve the rotation function. A motor or servo mechanism is installed at the bottom or back of the rotating screen, and the rotating operation of the screen is realized by controlling the speed of the motor or the Angle of the servo mechanism. This scheme needs to consider rotation speed and precision to ensure clarity and smoothness of the image.

Secondly, the sensor is used to realize attitude detection. By installing sensors such as accelerometer and gyroscope, the tilt Angle and direction of the rotating screen are detected and fed back to the control system in real time. The control system adjusts the lighting mode of LED pixels according to the data of the sensor to adapt to the rotating state of the screen. This scheme can achieve real-time rotation response, improve the stability of the screen and user experience.

In addition, the rotating screen effect can also be achieved by multi-screen splicing. Multiple LED displays are spliced according to a certain layout, and then the rotation effect of the overall screen is achieved by controlling the brightness and display content of each display. This solution allows the flexibility to combine displays of different sizes to achieve a larger rotating screen.

Rotating screen common way

Horizontal rotation: The screen body only rotates in the horizontal direction, and can be freely rotated 360 degrees. The screen body is composed of multiple layers of screens, each layer of screen supports customization, can be a plane, elliptic ring, triangular surface

Lifting rotation: On the basis of horizontal rotation, increase the lifting function. Each layer of screen body can be lifted and lowered freely while rotating, to achieve the organic combination of physical dynamics and video creativity.

Open and close rotation: extremely flexible, multi-form combination combination. Creative types like retractable balls and opening and closing flowers.

If you have LED rotating screen related needs and questions, welcome to contact Apexls. We can provide diversified, customized comprehensive services to help a variety of creative rotating screen and function realization.