Swarm unmanned aerial vehicle system

Abstract

The invention provides a swarm unmanned aerial vehicle system. A plurality of unmanned aerial vehicles participating in task execution are arranged into a plurality of logical groups hierarchically, the formation of the logical groups and the operation of wireless peer node devices in the logical groups do not require the participation of a server, the logical group of the minimum unit forms an adhoc network, the ad hoc network comprises a group leader node and a plurality of group member nodes, the group leader node broadcasts information to each group member node, performs authentication and communication with each group member, and also reports the logical group members of the logical group and related information of each group member to a management node of an upper level; and the group member node receives the broadcast information of the group leader node, and changes own network configuration and channel according to the received broadcast information, and also executes tasks according to the command of the group leader node. By adoption of the system provided by the invention, the unmanned aerial vehicles participating in task execution can cooperatively executes the tasks, thereby enhancing the task execution ability.

Description

technical field [0001] The invention relates to a swarm unmanned aerial vehicle system, which belongs to the technical field of wireless communication. Background technique [0002] In recent years, the development of modern warfare has shown an obvious trend of unmanned warfare. UAVs have many advantages in modern warfare, and their main operational characteristics are low cost, good concealment, no fear of casualties, simple take-off and landing, and support for multiple mission types. However, a single UAV combat system has disadvantages such as small reconnaissance strike range, short time, poor adaptability and easy to be destroyed. In order to meet the needs of future wars, UAVs are developing from traditional individual auxiliary training and combat support functions to multi-functional directions such as communication relay, battlefield management, fire guidance, damage assessment, early warning, and electronic countermeasures. The main trend of man-machine, its re...

AI Technical Summary

Problems solved by technology

[0004] (1) Limited by the traditional point-to-point communication method, the existing UAV cluster combat system can only operate within the effective communication distance of a single UAV, and the combat range is small; (2) All UAVs can only Communication with the command center or base station has poor flexibility; it needs the support of network infrastructure, which requires the establishment of base stations and other infrastructure on the battlefield in advance, which is difficult to operate; if the network infrastructure is attacked by the enemy, the entire UAV communication network will fail , poor reliability, unable to adapt to the current complex and changeable battlefield environment

[0005] These defects weaken the combat capability of UAV swarms, limit the application of UAV swarms in modern battlefields, and are important problems to be solved urgently in the actual execution of tasks of UAV swarms

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