According to the public security “overall combat, rapid response, dynamic management and scientific decision-making” needs, based on the unicorn a series of LED display, fusion of image processing, visual display, big data integration, intelligent operation and other technologies sold end, carefully built large screen splicing wall ultra-high resolution visualization command platform, effectively enhance public security, Counter-terrorism and riot control, the ability to deal with environmental emergencies. System features include: Kirin A system LED display power signal level double redundant configuration to ensure the high reliability of the display, ultra-high resolution and flexible split-screen technology to achieve a comprehensive visualization of the information, brightness and color automatic adjustment to ensure a high degree of consistency of the whole screen, 7 * 24 hours continuous display and 100,000 hours of ultra-long life can bear the rigors of the work test.