无人机动态路径规划可视化仿真系统研究

Research on Visualization Simulation System for Dynamic Path Planning of UAVs

针对现阶段无人机动态路径规划算法仿真可视性差和飞行环境仿真不足等问题,提出了一种基于Cesium的无人机动态路径规划可视化仿真系统;该系统在基于B/S架构基础上,使用开源三维虚拟地球Cesium可视化引擎,按照可视化系统的总体设计及流程,利用坐标系转换方法与三维可视化技术,构建了一个无人机在真实地理环境中动态路径规划可视化仿真系统,实现了三维人工势场法路径规划的动态可视化仿真展示;实验表明,该系统不仅能够直观展示无人机在真实地理环境下的动态路径规划过程效果,还能够为相关研究提供直观、全面的可视化分析和评估手段。

In response to current shortcomings in the simulation visibility of unmanned aerial vehicle(UAV)dynamic path planning algorithms and inadequate flight environment simulations,a UAV dynamic path planning visualization simulation system based on Cesium is proposed.Based on B/S framework,this system utilizes the open-source 3D virtual globe Cesium visualization engine,achieves the overall design and workflow of the visualization system.The coordinate system conversion method and 3D visualization technology are used to construct the dynamic path planning visualization simulation system for UAV in real geographical environments.This system achieves the dynamic visualization simulation display of the three-dimensional artificial potential field path planning.Experiments show that this system not only intuitively presents the dynamic path planning process of UAV in real geographical environments,but also provides intuitive and comprehensive visual analysis and evaluation means for related research.