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May 26,2021| LED Knowledge
With the development of technology, transparent display screens have been widely used in various fields. Some are also used to broadcast commercial advertisements and event leasing, etc., in order to ensure the smooth operation of advertisements and the smooth development of performances and other activities. We also need leds. The transparent screen maintains a stable working state, so what should we do? The following is a solution for the stability of the transparent display.
In the age of technology, building brands based on products and services has become particularly important. In the Internet era with increasingly advanced technology and technology, with LED display products as the core, the direction of high-end, intelligent, and subdivided specialization has become an excellent direction for future transformation and upgrading of industry products.
1. System control scheme: System control means that every link must have the function of hot backup, including video sending and receiving equipment, signal transmission cables, etc. It can ensure that when an unexpected situation occurs in a certain link of the system, the system can Diagnose automatically and switch to standby equipment at a very fast speed.
The whole 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 screen needs to be mobile spliced in the live broadcast scene. If due to staff negligence 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.
2. Material selection: The key materials that determine the stability of the transparent display 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:
overheating protection, AC input must support wide voltage, 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.
3. Transparent display screen working status monitoring: computer real-time monitoring, including temperature, humidity, voltage, smoke, working status of the cooling fan, etc. It can automatically adjust and deal with various situations that occur, and provide locations and alarms for abnormalities. For example: when a cabinet has a relatively high internal temperature due to the environment or other factors, the power supply inside the cabinet will be protected against over-temperature at any time if it is not handled in time.
If the working status of the display screen is monitored under this situation, the system will reduce its internal temperature by intelligently adjusting the working status of the transparent LED glass screen. When the intelligent adjustment can not reduce the temperature to the set target, the system will alarm through the staff setting method, and provide the abnormal cabinet position, and notify the staff to deal with it in time. Ensure the normal working condition of the display screen.