Nowadays, transparent LED displays are widely used in various fields for displaying commercial advertisements and conducting rental activities. In order to ensure the smooth operation of advertisements and the smooth progress of performances and other activities, we need transparent LED electronic screens to maintain a stable working operation. So, how should we do it specifically?
01 Material selection
The key materials that determine the stability of transparent LED display screens include LED lights, driver ICs, power supplies, power signal connectors, and excellent structural design. Our requirements for material selection are: internationally renowned brands, conducting relevant tests higher than industry standards, and meeting various protective function requirements. For example, the selection requirements for switch mode power supplies include overheating protection, and AC input should support wide voltage and surge resistance. DC output should have overvoltage and overcurrent protection. The structural design not only ensures the appearance and fashion of the box, but also ensures good heat dissipation and fast splicing.
02 System control scheme
Each link of the system control has a hot backup function, including video sending and receiving devices, signal transmission cables, etc. It can ensure that in the event of an unexpected situation in a certain link of the system, the system can automatically diagnose and switch to the backup device at an extremely fast speed, 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 display screen 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 becomes loose due to staff negligence or other reasons, in the conventional control scheme, from the loose box to the end of the signal cascade, all displays will have 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 loose, and the display screen can still work normally without any impact on the live broadcast site.
03 LED transparent working status monitoring
Real time computer monitoring, including temperature, humidity, voltage, smoke, and the working status of the cooling fan, etc. It can automatically adjust and handle various situations that occur, and provide location and alarm for anomalies. For example, when the internal temperature of a certain box is relatively high due to environmental or other factors, the power supply inside the box may undergo over temperature protection at any time without timely handling. If monitoring the working status of the display screen is carried out in this situation, the system will intelligently adjust the working status of the transparent LED glass screen to reduce its internal temperature. When the intelligent adjustment cannot lower the temperature to the set target, the system will alarm through the staff setting method and provide an abnormal box position to notify the staff to handle it in a timely manner. Ensure the normal working status of the display screen.
Post time: Aug-19-2024
