Distributed multi-hop ad hoc network security communication method and device based on unmanned aerial vehicle transmission

The invention discloses a distributed multi-hop ad hoc network security communication method and device based on unmanned aerial vehicle transmission, and the method comprises the steps: enabling a plurality of distributed multi-hop ad hoc network security communication devices to serve as air and ground communication nodes, and constructing a distributed multi-hop ad hoc network based on unmanned aerial vehicle transmission; enabling the communication nodes and the background command center to communicate with each other through MESH communication modules; enabling the communication node to collect the information such as on-site pictures, sound data and network states and transmitting the information to the central processing unit; enabling the central processing unit to display the information through the display; enabling the central processing unit to compute and processes the information locally: if the information cannot be computed locally, enabling the surrounding communication nodes to perform coope