After the rescue troops arrived at the rescue scene, in view of the complex and harsh environment in the disaster area, the portable single soldier node with lithium battery and emergency control node can be quickly carried into the disaster area. In the absence of power supply constraints, flexible deployment is required according to the site environment and networking requirements to ensure the completion of emergency wireless broadband private network as soon as possible. Effectively solve the communication problems caused by the damage of power and base station facilities and the inconvenience of other communication systems, and help to open the "last kilometer" of wireless broadband access.
The first-line rescue team members in the disaster area will collect HD video information from the scene and send it back to the rescue command vehicle as far as possible in the golden rescue time through multi-hop relay on the ground or on-board node of UAV. It is convenient for the off-site commander to intuitively control the actual situation of the disaster area, formulate a reasonable plan, and scientifically analyze the rescue. At the same time, taking advantage of UAV's air superiority in carrying mobile nodes, it can also realize large-scale real-time monitoring, disaster data transmission and harmful gas detection in disaster scene.
Making use of the MESH wireless multi-hop broadband network built on the spot, it integrates and interacts with various heterogeneous cluster private networks. Further broaden the network coverage to meet the voice communication between the underground and the ground of the disaster scene, the depth of the building and the external scene, and the obstruction and blocking. It is convenient for the on-site commander to issue rescue orders in time, and the rescue team can cooperate effectively. At the same time, the system can be interconnected with the rescue vehicle satellite equipment to realize real-time interaction between the front and rear information and unified command and dispatch. In addition, the real-time combat position of all rescue vehicles and external rescuers can be located by GPS and presented in real time on the MESH wireless Mesh radio terminal software.
