Unmanned aerial vehicle collaborative operation system and unmanned aerial vehicle collaborative operation method

Abstract

The invention discloses an unmanned aerial vehicle collaborative operation system and a corresponding method. The unmanned aerial vehicle collaborative operation system is provided with two unmanned aerial vehicles, and is characterized in that the main unmanned aerial vehicle flies in front, the flight accompanying unmanned aerial vehicle flies behind, the main unmanned aerial vehicle and the flight accompanying unmanned aerial vehicle share the same flight path, the flight accompanying unmanned aerial vehicle behind has higher safety and can timely control the main unmanned aerial vehicle to return back to the safe position when the main unmanned aerial vehicle is out of control, out of contact or shielded in satellite signal, the safety of the system is improved, the main unmanned aerial vehicle is provided with a working device, the flight accompanying unmanned aerial vehicle is provided with a storage device, information acquired by the working device is stored in the storage device, the flight accompanying unmanned aerial vehicle can return back to a ground station by carrying the storage system when the main unmanned aerial vehicle is subjected to damages or other faults and cannot make a return flight, and the data loss is retrieved.

Description

technical field [0001] The present invention relates to the field of unmanned aerial vehicles, in particular to a dual unmanned aerial vehicle cooperative operation system and a dual unmanned aerial vehicle cooperative operation method that can complete a predetermined task through the coordinated operation of two unmanned aerial vehicles. Background technique [0002] When drones go out to perform tasks, they will encounter some special situations, such as wind speed that makes drones yaw, lose GPS signals when entering unknown areas, and cannot realize self-navigation, etc. Existing data show that after encountering the above-mentioned special conditions, the UAV will often lose contact with the console or ground station due to loss of control, and in extreme cases it will crash. [0003] At present, after various drones lose control, the console can only try to issue various control commands and hope that the drone can receive the control commands, or set the automatic re...

AI Technical Summary

Problems solved by technology

[0003] At present, after various drones lose control, the console can only try to issue various control commands and hope that the drone can receive the control commands, or set the automatic return mode on the drone and expect the drone to automatically enter Return mode; the first method cannot guarantee the safety of the drone. Although the second method can guarantee the safety of the drone, it will waste a lot of working time and drone power when the distance is far away. If the battery is insufficient, it will Failed to return

[0004] Then, in the process of UAVs performing missions, how to make UAVs safely return to a controlled state is a crucial issue for UAVs when encountering special circumstances. In special cases, such as when the UAV is shot down, it is also very meaningful if the location information of the UAV at this time can be transmitted back to the ground station, at least it can provide direction and basis for the subsequent UAV reconnaissance and detection. In addition, it is very likely that a considerable part of the data information has been obtained before the UAV crashed, but due to the long distance from the ground station, it is difficult to transmit the obtained data to the ground station in real time with the current technology. It is all stored in the drone, and with the crash of the drone, the relevant data information will be destroyed together; moreover, for the reconnaissance drone, all the data information obtained during the entire flight It will provide certain help to the follow-up research; at the same time, in order to promote the application of UAVs on a large scale, when solving the above problems, the cost of input must be fully considered, and the volume and power of UAVs should be reduced. The equipment carried by the man-machine, especially the expensive equipment, of course, reducing the size and power of the drone will greatly reduce the battery capacity of the drone;

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