Transparent LED Display Screens are widely used in various fields for playing commercial advertisements and conducting rental activities. In order to ensure the smooth operation of advertising and the smooth development of performances and other activities, we need the LED transparent screen to maintain a stable working state, so how do we do it? Here we introduce the working stability of the LED transparent screen from three aspects solution.
1. Material selection
The key materials that determine the stability of the LED Transparent Screen are LED lights, driver ICs, power supplies, power signal connectors and excellent structural design. Our requirements for material selection are: internationally well-known brands, related tests that are higher than the industry standard requirements, and requirements for various protection functions. For example, switching power supply selection requirements: overheat protection, AC input must support wide voltage and anti-surge. The DC output must be protected against overvoltage and overcurrent. The structural design must ensure good heat dissipation and fast splicing while ensuring the appearance and fashion of the cabinet.
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 condition occurs in a certain link of the system, the system can automatically diagnose and switch to it at a very fast speed. The standby equipment works, the whole switching process will not affect the display effect on site. For example, in order to meet the needs of the stage scene, the LED Display screen needs to be mobile spliced in the live broadcast scene. If due to the negligence of the staff or other reasons, a display signal input line in the middle of the large screen becomes loose, in the conventional control scheme, from the loose box to the end of the signal cascade, all displays There will be no signal. If a hot backup solution is added to the control system, the hot backup function will be activated at the moment when the signal line is loosened, and the display screen can still work normally without any impact on the live broadcast scene.
3. LED transparent screen working status monitoring
Computer real-time monitoring, including temperature, humidity, voltage, smoke, working status of cooling fans, etc. It can automatically adjust and deal with various situations that occur, and provide location and alarm for abnormalities. For example: when a cabinet has a relatively high temperature inside the cabinet due to the environment or other factors, the power supply inside the cabinet will be protected against over-temperature at any time without timely treatment. If monitoring the working status of the display screen under this condition, 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 staff setting method, and provide the location of the abnormal box, and notify the staff to deal with it in time. Ensure the normal working status of the display.