The UAV technology is now in the stage of rapid development of military and civilian integration and the civil UAV industry has become the most dynamic emerging market in the field of international This paper introduces the classification and characteristics of UAVs

summarizes the industry development trends of domestic and foreign civil UAV

analyses the development bottlenecks encountered in civil UAV industry and puts forward the corresponding countermeasures

and discusses the convergence applications of UAV technology in the field of network and communication.