Intelligent subway
Challenges Faced by Intelligent Metropolitan Area Network Switches
Video surveillance system (CCTV) is an essential component for maintaining and ensuring traffic safety in urban rail transit. It can provide visual information on train operation, disaster prevention and relief, passenger guidance, social security, and other aspects for dispatchers, station attendants, train drivers, etc. in the control center. There are thousands of high-definition cameras in the rail transit system, and the stable operation of video surveillance CCTV has become a major issue.
Advantages
Directly connected to the camera through optical fiber, with high transmission bandwidth, capable of carrying multiple video backhaul without system lag.
Dual machine virtualization of core equipment ensures network reliability;
The front-end adopts industrial grade optical interface equipment, which can cope with strong electromagnetic interference and outdoor working environment of urban rail transit.
