In today's society, as the economy grows, public security issues have become increasingly complex. Therefore, promptly addressing public security issues and swiftly investigating and solving major and vicious criminal cases pose challenges for the public security system. The digitalization of public safety is a trend for future development. The HYAVC Intelligent Control and Collaboration System adopts advanced design concepts, fully considering the practical business applications of the public security system. It is designed based on the principles of security, efficiency, rationality, advancement, and practicality, meeting the basic requirements of monitoring, control, investigation, management, and utilization in public security command centers. The system uses unified standards and communication protocols, enabling interconnection and control between various subsystems within the entire system, thereby achieving the goals of intelligent control, centralized management, and efficient office operations in the construction of public security command centers.
Through a 10-Gigabit optical fiber switching network, it provides lossless pixel-to-pixel transmission, supporting images with a maximum resolution of 4096*2160 at 60 frames per second and 4:4:4 chroma sampling. This ensures crisp text and smooth visuals, with a maximum bandwidth usage of 8Gbps. For 4:4:4 sampling standards at 1080p@60 and 4K@30, there is no compression processing, guaranteeing that signal sources are accessed without any secondary encoding or decoding loss, achieving high-quality, lossless restoration.
Lossless SDVOE and advanced H.264 encoding algorithm hybrid networking technology enable single-node devices to simultaneously transmit multiple streams over a 10Gbps optical fiber network. This solution not only meets the requirements for high-definition, zero-latency, and high-quality signal restoration but also accommodates the low-bitrate display and control needs for visual control and remote transmission.
Utilizing the lossless compression algorithm Ti-2, while fully preserving the original image information, the adaptive optical fiber network path ensures image transmission latency of ≤5ms. The signal source and decoded signal are displayed synchronously on the screen, with mouse and keyboard operations feeling as responsive as if performed locally, without any lag. This significantly enhances the practicality and convenience of KVM mouse and keyboard operations.
Utilizing an integrated graphics processor, it can directly decode audio and video signals from a 10-Gigabit optical fiber switch without any loss. By combining with built-in traditional splicing board cards, it achieves zero-latency splicing synchronization. Additionally, it can interface with the decoder of the monitoring platform to realize cross-network scheduling and monitoring of video images.
During signal switching, it can achieve instantaneous switching without any intermediate transition states such as delay, black screen, blue screen, or flickering. When an operator needs to view or operate a server signal within their permissions, there is no need to wait; video and data information are displayed instantaneously. Similarly, seamless switching and display can be achieved on the video wall, ensuring a smooth viewing experience.
The operator station management system provides a USB flash drive interface on the KVM receiver near the operator. At this point, through the data passthrough function, the signal from the USB flash drive can be accessed into the system, allowing easy control of mobile storage devices such as USB flash drives.
The system can establish an operating environment with human-machine separation, allowing users to opt for placing all servers collectively in a machine room to meet a variety of needs. This setup offers a comfortable environment with human-machine separation for personnel on duty, enabling workstation staff to concentrate on operational tasks. By situating all servers in a machine room for centralized management and control, it facilitates maintenance work for IT operations personnel. With the separation of "humans" and "machines," important servers can be placed in a machine room or a secure, classified area, reducing the risk of losing critical data.
The system enables convenient business switching, allowing operators to access multiple business computers within their permissions in the data center simply by clicking the mouse. The visual status of signal sources helps operators easily identify and quickly switch between them.
The system supports the operation of multiple servers through a single set of mouse and keyboard, along with multiple monitors. The mouse can be smoothly moved across multiple displays to switch signal sources or handle business tasks. When needing to transfer focus to another display, simply move the mouse over, providing a high-speed, seamless, streamlined, and comfortable daily work desktop environment for different on-duty personnel to handle multiple tasks simultaneously.
The display can be set to split-screen mode with four screens, allowing more business system data to be displayed simultaneously on one operator station. This saves on display screens and expands the information viewing range for on-duty personnel.
It provides a visual OSD (On-Screen Display) interface that allows operators to easily access the OSD interface and complete functions such as signal switching, mode configuration, and scenario presets through the use of a mouse.
The system delves into the specific values of customers by capturing real-time signal sources and displaying them visually on the screen. The real-time display of signal sources facilitates easy access for operator station personnel and prevents misoperations.
Integrated operator station management supports detailed user permission management. The commander can create any number of users and assign different permissions, ensuring that accounts with different permissions can only access specified signal sources and handle business information within their authorized scope.
The system achieves efficient work for operators through different push notification methods within and between operator stations, as well as between operator stations and large screens.
Main Screen Push: Suitable for operations within an operator station, where a specific window is pushed to the main screen for display.
Station Push: Allows signals to be pushed between operator stations, simultaneously to multiple stations, and supports the transfer of keyboard and mouse control rights for convenient collaboration.
Large Screen Push: Operators can push signals within their permissions to the large screen for display and sharing with other on-duty personnel. The push can be in the form of full-screen display, single-screen display, or window display.
The system supports saving scenarios, allowing on-duty personnel to easily switch modes by pre-saving layouts, thereby reducing the pressure of arranging layouts. Additionally, when on-duty personnel need to change locations due to business requirements, they can simply enter their original username to retrieve previous scenarios and quickly resume their work status, enhancing work efficiency.
The system supports integration with business data systems and allows for the setting of alarm thresholds. When a threshold is exceeded, an automatic alarm is triggered through data instructions. It also supports one-click linkage for control actions, providing automatic reminders for the next steps in the event of an alarm, enabling rapid exception handling.