Reconnaissance system based on fixed-wing drone which takes off and lands on ground vertically

Abstract

The invention discloses a reconnaissance system based on a fixed-wing drone which takes off and lands on the ground vertically. The reconnaissance system comprises a drone system, vehicle carrying systems and a command center, wherein onboard communication modules of the drone system is linked with load ground stations and flight control ground stations of the vehicle carrying systems for communication through a wireless data link; vehicle-mounted communication modules of the vehicle carrying systems are in communication connection with the command center. According to the reconnaissance system, the onboard communication modules on all the drones are connected with the load ground stations and flight control ground stations of the corresponding vehicle carrying systems respectively, and each vehicle-mounted communication module comprises a 3G vehicle-mounted monitoring host, an eLTE-U trunking communication DAU terminal and a Tetra trunking terminal; therefore, monitoring communicationof vehicle-mounted signals can be achieved, information interaction between the vehicle carrying systems and the command center voice and the information communication between the vehicle carrying systems and the command center can also be realized, large-range and long-distance coverage reconnaissance is thus realized, and the reconnaissance efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a reconnaissance system based on a vertical take-off and landing fixed-wing unmanned aerial vehicle. Background technique [0002] Existing UAVs can be divided into fixed-wing UAVs and multi-rotor UAVs according to the airfoil classification. Both UAVs have their own advantages and disadvantages. [0003] Multi-rotor drones rely on multiple rotors to provide lift to overcome gravity and fly, and control the attitude of the drone by changing the speed of each rotor. Multi-rotors can achieve vertical take-off and landing and hovering, and the requirements for the flight site are not high. [0004] Compared with multi-rotor UAVs, fixed-wing UAVs have the advantages of fast flight speed, strong endurance, and large carrying capacity. However, fixed-wing UAVs mainly rely on propellers or turbine engines to generate thrust as power, and the relative motion of wings an...

AI Technical Summary

Problems solved by technology

However, fixed-wing UAVs mainly rely on propellers or turbine engines to generate thrust as power, and the relative motion of wings and air generates lift to overcome gravity. Therefore, fixed-wing UAVs need a certain speed to take off, and the requirements for flying sites are relatively high High, in some environments with complex terrain, normal take-off and landing cannot be performed

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