time：2022-03-22 source：ZJ Lighting Views：250
Nowadays, transparent LED displays are widely used in various fields to play commercial advertisements and carry out rental activities. In order to ensure the smooth operation of advertisements and the smooth development of performances and other activities, we need the transparent led display to maintain a stable working state, so how to do it? Below we will introduce the stable operation of transparent led display from three aspects Sexual solution. How to solve the working stability of transparent led display?
1. Material selection
The key materials that determine the stability of the transparent led display are 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 switch to the system at a very fast speed. The standby equipment works, and the entire 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 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.
Three, transparent led display working status monitoring
Computer real-time monitoring, including temperature, humidity, voltage, smoke, 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 state of the display screen is monitored in this case, the system will reduce its internal temperature by intelligently adjusting the working state of the transparent transparent led display. 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.