Unmanned aerial vehicle formation distributed collaboration system and anti-interference method thereof

Abstract

The invention relates to an unmanned aerial vehicle formation distributed collaboration system and an anti-interference method of the unmanned aerial vehicle formation distributed collaboration system. The unmanned aerial vehicle formation distributed collaboration system comprises multiple unmanned aerial vehicles and a base station for managing the unmanned aerial vehicles. Each unmanned aerial vehicle is provided with the same antenna structural unit. A self-inspection system is arranged in the base station. The self-inspection system can finish self-inspection work of hardware of the base station and software running on the base station and can also finish self-inspection work of hardware of the unmanned aerial vehicles capable of being controlled by the base station and software on the unmanned aerial vehicles. The unmanned aerial vehicles execute flight and set lacing tasks according to dispatching commands of the base station, the unmanned aerial vehicles collaboratively finish the same set target task, the set target task is formed by integrating the set lacing tasks finished by the unmanned aerial vehicles, during flight of the unmanned aerial vehicles executing the flight and the set lacing tasks, the unmanned aerial vehicles select a linear array or a round array or a rectangular array for enqueue flight, and the anti-interference capacity of the system is high.

Description

technical field [0001] The invention belongs to the field of communication technology, relates to UAV formation cooperation technology, and further relates to a method for UAV formation distributed cooperative joint processing to improve anti-jamming capability, which can be used in combat formation cooperative anti-jamming in modern military warfare. Background technique [0002] As one of the modern high-tech equipment, drones have been paid more and more attention to their unique role in military and civilian use, and the technologies related to drones have experienced decades of development and accumulation, and they are becoming more and more mature. However, as a small device, a single UAV is limited by factors such as volume, self-supply, and flight environment, and there are always certain bottlenecks in function and utility. As an important content of the development direction of UAV cooperation, formation flight has been more and more researched and discussed. [...

AI Technical Summary

Problems solved by technology

Among them, the first two are to achieve the purpose of anti-interference by implementing spread spectrum technology and source and channel coding technology respectively. This kind of method is relatively mature, but its processing process increases the computing intensity of the communication system to a large extent.

Due to the characteristics of miniaturization and the bottleneck of hardware conditions, the UAV system has limited computing power, and it is difficult to implement these methods well in the short term, so it is not the direction that should be considered at this stage

For the antenna design of the UAV system, the design method of fixed antenna array is generally adopted. Although the design is not difficult, the adaptability of the antenna is not strong, and it is difficult to make adjustments to different communication environments.

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