在一个1000m内生成20个无人机目标,将集群放在80km远高度8km处,威胁度在0.5,1,1.5,2中随机,基于matlab建立三维无人机集群威胁“重心”的仿真绘图代码
时间: 2024-02-25 17:55:59 浏览: 14
好的,以下是基于Matlab的三维无人机集群威胁“重心”的仿真绘图代码:
```matlab
% 定义无人机目标的数量和威胁度范围
num_targets = 20;
min_threat = 0.5;
max_threat = 2;
% 在1000m范围内生成随机的无人机目标
x = 1000 * rand(num_targets, 1) - 500;
y = 1000 * rand(num_targets, 1) - 500;
z = 1000 * rand(num_targets, 1) - 500;
% 计算无人机目标的威胁度
threats = (max_threat - min_threat) * rand(num_targets, 1) + min_threat;
% 定义集群的位置和方向
cluster_pos = [0, 0, 8000];
cluster_dir = [0, 0, -1];
% 计算每个无人机目标对集群的威胁度
distances = sqrt(sum((repmat(cluster_pos, num_targets, 1) - [x, y, z]).^2, 2));
threats_to_cluster = threats ./ distances.^2;
% 计算威胁“重心”的位置
weighted_positions = repmat(threats_to_cluster, 1, 3) .* [x, y, z];
threat_center = sum(weighted_positions) / sum(threats_to_cluster);
% 绘制无人机目标和集群位置
scatter3(x, y, z, threats, 'filled');
hold on;
quiver3(cluster_pos(1), cluster_pos(2), cluster_pos(3), cluster_dir(1), cluster_dir(2), cluster_dir(3), 'LineWidth', 2);
scatter3(threat_center(1), threat_center(2), threat_center(3), 100, 'k', 'filled');
axis equal;
xlabel('X');
ylabel('Y');
zlabel('Z');
title('UAV Threat Simulation');
colorbar;
```
这段代码将在三维坐标系中绘制出20个随机生成的无人机目标,其威胁度在0.5到2之间随机。集群位置在(0, 0, 8000),高度为8km,朝向z轴负方向。代码计算每个无人机目标对集群的威胁度,并计算威胁“重心”的位置。最后,代码绘制出无人机目标和集群的位置,并在图中标出威胁“重心”的位置。