Background of the project:
The G20 Summit is the most important leader summit mechanism in the global economic governance field, and its influence is huge. As the organizer, the Hangzhou Municipal Government attaches great importance to this. At the same time, the Emergency Command Center is extremely special as an organization that provides the government with a guarantee of public safety and the handling of public emergencies. Therefore, the establishment of a communication, command and dispatch integration, highly intelligent emergency command center has become the top priority of this summit.
Recently, with President Xi Jinping attending the G20 Hangzhou Summit schedule, Hangzhou has become the focus of global attention. The security work during the summit is facing an unprecedented severe test. Therefore, it is particularly important to establish a smooth and efficient emergency command system with rapid and effective command execution.
Application requirements:
The Hangzhou Emergency Command Center consists of the construction of command centers, general control equipment rooms, conference rooms, and press conference halls. As the city emergency command center, the system needs to support the information access, display and dispatch of the public security department, traffic police, troops and other departments to facilitate the timely release of emergency command instructions and maintain social security and stability. Main needs:
First, meet the multi-signal source hybrid access display
The system needs to meet various signal access transmissions such as video signals, high-definition video conference signals and road monitoring information of all functional units in the city. Finally, it is displayed on the large screen, requiring the system to have good signal compatibility processing functions.
Second, provide fast screen switching
The traditional screen switching speed is slow, and the phenomenon of static screen, black screen and flower screen often occurs. In order to meet the real-time monitoring and commanding needs of the command center, the system must provide a faster switching mode to achieve real-time seamless effect of screen switching.
Third, the large screen flexible stitching
The emergency command center is equipped with multiple DLP splicing large screens in the command hall. The system needs to have large screen splicing processing function, support full screen display and arbitrary zooming of the screen, meet the monitoring of key areas of the staff, and can flexibly partition according to needs. Display, increase monitoring power.
Fourth, the screen high-definition display effect
As an emergency command center, facing a large number of audio and video materials of different types every day, the system needs to clearly display the screen on the display terminals such as the splicing screen, display, and television to meet the accurate monitoring and command of the staff.
Fifth, visual operation management
The system needs to support the PC end and the touch screen to preview all video signals in real time, and quickly and accurately display the video content on the large screen to reduce the occurrence of misoperation and improve work efficiency.
Project proposals:
The project adopts CREATOR fast graphic image integrated management platform, which has many functions such as multi-type signal input, real-time seamless switching, 4k ultra-high definition display, large screen splicing, visual management, etc. Perfect support for HDMI/DVI/VGA/IP/Fiber And other types of signal input; bidirectional RS-232, IR signal distribution switching, no flicker, no black screen, no jitter, no cracks in the switching process; excellent large-screen splicing processing, any signal can be windowed, full screen Splicing, image scaling, arbitrary roaming, signal superposition; using multiplier and multi-line processing technology to greatly enhance the image clarity; support 4K ultra-high definition display, providing a better visual experience.
A PRO-MAX144144 matrix and a PRO-MAX3636 matrix are arranged in the center of the command center to collect audio and video signals from various service networks and display them on the DLP large screen to meet the image monitoring and command scheduling of the command center. The main control room is equipped with a PRO-MAX7272 matrix, which is responsible for centralized control management of all systems. In addition, four PRO-MAX3636 matrices were placed in the press conference hall, which was effectively combined with the conference recording and broadcasting system, conference sound reinforcement and environmental control functions to ensure the smooth development of the press conference.
Program features:
First, support various types of signal access
The system supports VGA, DVI, HDMI, SDI and other common signal types to access, and supports compatibility with various common resolutions, and can customize the resolution display according to requirements. All different signal types can be switched and converted via a matrix.
Second, real-time seamless switching
The cracks and jitters generated by the traditional signal switcher during the switching process can no longer meet the application requirements of high-end customers and systems. The seamless switching will make the switcher have no flicker, no black screen, no jitter, no cracks, etc. during the switching process. Meet the command center's real-time requirements for signals.
Third, 4K ultra high definition display
CREATOR fast graphic image visualization management platform supports 4K single screen output and spliced ​​output display. The multi-frequency double-line processing is applied to the access of the high-definition and standard-definition signals, and the image signal can be multi-scale zoomed and displayed, and the low-frame rate signal is multiplied and enhanced, which greatly improves the overall quality of the image and brings the user to the user. A better visual experience.
Fourth, large screen splicing
Any signal can be displayed in the DLP large screen, full screen splicing, arbitrary roaming, signal superposition, arbitrary cross-screen, signal segmentation, and are not affected by each other.
Five, visual management platform
CREATOR's fast visual management platform includes visual video display module, matrix switching module, large screen splicing module, centralized control module, user management and privilege module. On the touch side, all devices in the system can be managed and controlled at any time.
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