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During the Spring Festival, the pneumonia epidemic caused by the new coronavirus has brought a huge impact on our lives; the nationwide aspirations to fight against the epidemic; the LCD splicing screen as an indoor high-definition large-screen display device, played a significant role in this epidemic Effectiveness, such as traffic control, emergency command management, personnel organization, etc .; become the brain of a smart city, a window for scientific decision-making and command, and an accelerator to improve the efficiency of operations under the epidemic and anti-epidemic wartime system. During the epidemic, big data processing, smart cities, intelligent management and control platforms, visualization platforms, and construction of remote command service platforms have become the leading centers of splicing screen application fields. Strict traffic control is implemented throughout the country, and real-time understanding of the “traffic network” vehicle flow and people flow And material flow status; departments also need to hold seminars on epidemic situations at any time; management and command of epidemic situations; liquid crystal splicing screens and online meetings at various command centers in transportation centers across the country have become key nodes for information gathering and become real-time commands The core window for discussions. How many command emergency management centers and traffic management centers across the country need to splice large screens in order to better implement the command work and ensure that the precautionary measures are carried out smoothly.

The widespread blooming of the large-screen command center has provided unprecedented "informatization and visualization" tools for this epidemic. It can be said that the LCD splicing screen is based on intelligent transportation, integrates high-tech IT technologies such as big data, cloud computing, the Internet of Things, and mobile Internet. It collects traffic information through high-tech to provide traffic information under real-time traffic data. service. Smart transportation enables people, cars, and roads to cooperate closely to achieve harmonious unity and play a synergistic role, greatly improving transportation efficiency, ensuring traffic safety, improving the transportation environment and increasing energy efficiency. The LCD splicing screen itself has the characteristics of supporting 7 * 24 hours of uninterrupted operation, high-definition picture, multi-window display, etc. It is more handy in the "anti-epidemic action" command center, which facilitates managers to make the correct command plan and fight the epidemic The victory provided a solid foundation.