As one of the important security functional departments of the government, the Deyang Public Security Bureau needs to shoulder the responsibility of ensuring the stability of public security and implementing relevant policies throughout the city. Recently, the Kodi team completed the upgrade of the emergency command center system of the Public Security Bureau. After installation and debugging, it finally passed the acceptance inspection.

Dalian Kedi Kd-MF series high-definition multi format mixed matrix adopts FPGA array based pure hardware technology architecture: due to the lack of hard disk, maintenance free, and no operating system, it avoids the problems of industrial control system crashes, hardware conflicts, blue screens, and computer virus intrusion; Moreover, the startup speed is fast (<20 seconds), stable and reliable, and unexpected power outages will not cause equipment damage. It can be operated frequently to switch on and off. The input and output boards adopt a modular rear panel structure, which can flexibly configure different signal formats and quantities; The power and control boards adopt a modular front panel structure with dual power and dual control redundant hot backup, which improves the stability of the equipment. This matrix also supports hot swapping, which allows online upgrades, maintenance, and expansion to be completed by simply replacing or adding cards without power outage or changing wiring. The integration of signal interface and signal board solves the process bottlenecks that affect signal quality, such as virtual soldering and missed soldering, and reduces the number of fault points in the matrix. The design of air-cooled noise reduction temperature control greatly improves the stability of the equipment.

With the development of modern technology and the widespread application of digital technology, the emergency command system has fully complied with the trend of the times. The new system has been widely applied with excellent performance and convenient operation. Dalian Kedi will continue to insist on allowing engineers to conduct on-site inspections, understand the actual usage needs of users, and provide the most appropriate and timely support and assistance to users.