Front-end monitoring layer: all the toll station lanes, toll booths, toll stations inside and outside the plaza, toll station control room, the road monitor the entire process, tunnels, parking areas, unmanned engine room, communications room, power distribution room, living quarters and other regional basismonitoring requirements to install the HD SDI Box Camera, HD SDI Dome Camera, HD SDI ball camera, and front-end video storage devices, all signals SDI Optical transmission station control room and local room, with a total monitoring center and sub​​-control centersall of the above areas of high-definition video surveillance.

Station monitoring center: SDI video matrix installed in sub-centers, SDI recorder / HD big screen, management terminal front-end video signal, switch the display and data storage access, all audio and video surveillance of the tube area, centralized management, data management, equipment management, rights management, alarm management; SDI video matrix output 1-8 passing Optical transmission to the monitoring center.

Total monitoring center: SDI video matrix installed in sub-centers, the SDI video recorders, high-definition screen, management terminal; video matrix switch the local video matrix with the remote control center, centralized management of all regions of the full range of audio and video equipment, secondary data storage, external data access interface.

Remote client: remote client external network access to the video store video equipment to see any real-time and stored audio and video images to achieve remote access, manage, monitor and view.