Fixed-wing unmanned aerial vehicle formation motion characteristic scene characterization method

Abstract

The invention relates to the technical field of fixed-wing unmanned aerial vehicle photoelectric analysis, in particular to a fixed-wing unmanned aerial vehicle formation motion characteristic scene characterization method, electronic equipment and a storage medium, and the method comprises the steps: building a fixed-wing unmanned aerial vehicle coordinate system for each fixed-wing unmanned aerial vehicle included in a fixed-wing unmanned aerial vehicle formation; based on the fixed-wing unmanned aerial vehicle coordinate system, the acting force and the torque, a kinematics equation set and a dynamics equation set of the fixed-wing unmanned aerial vehicle are constructed; constructing a communication topological structure of the fixed-wing unmanned aerial vehicle formation according to the communication relationship between the fixed-wing unmanned aerial vehicles; based on the obtained communication topological structure, the kinematics equation set and the dynamics equation set, a time-varying motion scene model of the fixed-wing unmanned aerial vehicle formation is calculated; and calculating the infrared radiation characteristics of the fixed-wing unmanned aerial vehicle formation based on the motion scene model and a preset sunlight condition. According to the scheme, the whole time-varying formation motion characteristic representation of the fixed-wing unmanned aerial vehicle formation can be realized.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of photoelectric analysis of fixed-wing unmanned aerial vehicles, and in particular, to a scene representation method, electronic equipment and storage medium of formation motion characteristics of fixed-wing unmanned aerial vehicles. Background technique [0002] Due to its advantages of low cost and easy control, fixed-wing UAVs are widely used in various fields, such as terrain exploration, geographic mapping, line inspection, etc. With the continuous development of related industries, facing more and more complex flight tasks, single fixed-wing UAVs are limited by factors such as execution efficiency and fault tolerance, and can no longer meet the needs of military and civilian tasks. Therefore, the coordinated formation composed of multi-fixed-wing UAVs has become an inevitable development trend. [0003] At present, the motion scene representation of a fixed-wing UAV formation co...

AI Technical Summary

Problems solved by technology

[0003] At present, the motion scene representation of a fixed-wing UAV formation composed of multiple fixed-wing UAVs is usually directly superimposed on a single fixed-wing UAV target. This method is difficult to accurately reflect the overall movement of the fixed-wing UAV formation. characteristics, and cannot reflect the changes in fixed-wing UAV formation over time

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