System Overview: Node size of 135 units, using Gigabit deep compression distributed ASTROGRAPH series product solutions.

System Overview: The project involves the deployment of seat management system for all consoles in the entire control center and 16, 13, 12, 14, 6 branches, with a node size of 375 and an input/output channel count of more than 1,000. It adopts a highly reliable and secure 10Gb non-destructive distributed seat management system, and the single seat is deployed using point-to-point direct transmission + 10Gb fiber distributed architecture, with redundant design from power supply, nodes, links, keypads and other aspects. Redundancy design is carried out in many aspects such as power supply, nodes, links, keys and mice, etc. It also adopts for the first time the solution of in-depth fusion of virtualization system and regular business system, which meets the resource pooling management of multi-business systems in the rail transportation industry, such as signal system, communication system, comprehensive monitoring system, OA office system, etc. and realizes the separation of human and machine to meet the visualization and control requirements of multi-business systems in the operation center.

System Overview: The project puts the signal sources manipulated by the operators in the operation and control center: navigation equipment monitoring terminal servers, etc. in the server room for unified management, and at the same time, it converts all the audio and video signals and KVM signals into fiber-optic signals without any loss, and then remotely transmits the signals through the 4K Ultra HD transmitters and receivers. The control center adopts 16 sets of KVM encoders and 8 sets of KVM decoders.