Nowadays, transparent LED displays are widely used in various fields to broadcast commercial advertisements and conduct rental activities. In order to ensure the smooth operation of advertisements and the smooth development of performances and other activities, we need the LED transparent screen to maintain a stable working state, so how to do it? Below, we will introduce the working stability of the LED transparent screen from three aspects. solution.  

 

　1. Material selection: The key materials that determine the working stability of the LED transparent screen include LED lights, driver ICs, power supplies, power signal connectors and excellent structural design. Our requirements for material selection are: internationally renowned brands, relevant tests that are higher than industry standards, and requirements for various protection functions. For example, switching power supply selection requirements: with overheat protection, AC input should support wide voltage, anti-surge. The DC output must have overvoltage and overcurrent protection. The structural design not only guarantees the appearance and fashion of the box, but also ensures a good heat dissipation method and a fast splicing method.  

 

　　

2. System control scheme: Each link of the system control has a hot backup function, including video sending and receiving equipment, signal transmission cables, etc., which can ensure that when an unexpected situation occurs in a certain link of the system, the system can automatically diagnose and respond to Extremely fast switching to standby equipment, the entire switching process will not affect the display effect of the scene. For example: in order to meet the needs of the stage scene, the LED display needs to be moved and spliced in the live broadcast scene. If the signal input line of a display screen in the middle of the large screen is loose due to the negligence of the staff or other reasons, in the conventional control scheme, from the loose box to the end of the signal cascade, all display There will be no signal. If a hot backup solution is added to the control system, the hot backup function is activated at the moment when the signal line is loose, and the display screen can still work normally without any impact on the live broadcast site.

 

3.LED transparent screen working status monitoring: computer real-time monitoring, including temperature, humidity, voltage, smoke, the working status of cooling fans, etc. It can automatically adjust and process various situations that occur, and provide location and alarm for abnormality. For example, when a box has a high temperature due to the environment or other factors, the power supply inside the box will be protected against over-temperature at any time if it is not dealt with in time. If the working status of the display screen is monitored in this case, the system will reduce its internal temperature by intelligently adjusting the working status of the transparent LED glass screen. When the intelligent adjustment cannot reduce the temperature to the set target, the system will alarm through the setting method of the staff, and provide the position of the abnormal box to notify the staff to deal with it in time. Ensure the normal working state of the display screen.