CDC
FireCivil air defensePublic securityFrontier defenceEnvironmental protectionEmergencyCDCForestryFishery
In this scheme, the image information of the front end individual soldier needs to be transmitted back to the communication command vehicle. The communication command vehicle sends the on-site image information back to the command center through wireless networking. The command center can also transfer the voice and video information of the communication vehicle. At the same time, the front end staff can also transfer the audio and video information to the command center through the 4G public network. After the project is upgraded, the integration of microwave private network communication and 4G public network communication can be achieved, which is mutually compatible They are backups of each other.
After the system equipment is upgraded, its transmission topology is shown in the following figure:
As can be seen from the above figure, the system realizes a dual redundant link network composed of 4G and microwave private networks by combining the front-end individual soldiers, communication command vehicles, on-board 4G equipment, 4G handheld terminals, command center platform and video distribution system, to ensure the normal operation of Jiangxi CDC health emergency information communication system.