1 传统实兵对抗训练系统
2 基于靶标代理的虚实对抗训练系统交互设计
2.1 系统架构设计
2.2 靶标代理设计
2.2.1 靶标适配器
2.2.2 基于五次样条插值的虚实状态同步
S(x)=(120βi)-1( Mi+1- Mi) +(6βi)-1×
( Ti+1- Ti)- ( Mi+1- Mi)+
(αiyi+1-αi+1yi)- +
2.3 基于定制行为树的虚兵智能决策模型
3 原型系统及验证
3.1 实验想定描述
3.2 实验结果分析
3.2.1 虚实对抗交互总体效果
图7 靶标遭遇火力打击三维态势和实景图Fig.7 Three-dimensional view and real picture of the target under fire |
表1 蓝方靶标虚兵模型与真实靶标代理位置对比Tab.1 The position comparison of blue target constructive model and real target agent |
序号 | 靶标虚兵模型 位置/m | 真实靶标代理 位置/m | 位置距 离差/m |
---|---|---|---|
1 | (112.57,42.29) | (113.24,41.94) | 0.756 |
2 | (158.32,63.71) | (159.01,63.24) | 0.835 |
表2 蓝方靶标虚兵模型与真实靶标代理朝向对比Tab.2 The orientation comparison of blue target constructive model and real target agent |
序号 | 靶标虚兵模型 朝向/rad | 真实靶标代理 朝向/rad | 朝向差/ (°) |
---|---|---|---|
1 | (0.987,0.156) | (0.927,0.106) | 2.46° |
2 | (0.972,0.233) | (0.912,0.183) | 2.13° |
3.2.2 位置预测实验结果对比分析
表3 靶标机动规划路径Tab.3 The target maneuver planning waypoints |
序号 | 时间/s | 靶标实际机动路径点 (x轴坐标/m,y轴坐标/m) | 插值处理后的机动路径点 (x轴坐标/m,y轴坐标/m) | 实际值与预测值 之间的距离差/m |
---|---|---|---|---|
1 | 0 | (63.5,70.72) | (63.5,70.72) | 0 |
2 | 0.1 | (64.1,70.35) | (64.27,70.57) | 0.28 |
3 | 0.2 | (64.7,69.94) | (64.86,70.31) | 0.4 |
4 | 0.3 | (65.2,69.52) | (65.42,69.92) | 0.46 |
5 | 0.4 | (65.8,68.47) | (65.98,69.41) | 0.96 |
6 | 0.5 | (66.4,68.69) | (66.57,68.91) | 0.28 |
7 | 0.6 | (67.0,68.44) | (67.22,67.95) | 0.54 |
8 | 0.7 | (67.5,67.86) | (67.71,67.27) | 0.63 |
9 | 0.8 | (68.1,67.45) | (68.29,66.63) | 0.84 |
10 | 0.9 | (68.7,67.21) | (68.81,66.24) | 0.98 |
11 | 1.0 | (69.3,66.89) | (69.37,65.93) | 0.96 |
12 | 1.1 | (69.9,66.03) | (69.9,65.58) | 0.45 |
13 | 1.2 | (70.5,65.86) | (70.53,65.31) | 0.55 |
14 | 1.3 | (71.1,65.47) | (71.21,65.02) | 0.46 |
15 | 1.4 | (71.7,64.79) | (71.7,64.79) | 0 |
16 | 1.5 | (72.3,64.56) | (72.43,64.49) | 0.15 |
17 | 1.6 | (72.9,64.37) | (73.12,64.11) | 0.34 |
18 | 1.7 | (73.5,63.74) | (73.64,63.89) | 0.21 |
19 | 1.8 | (74.1,63.07) | (74.24,63.49) | 0.44 |
20 | 1.9 | (74.7,62.93) | (74.87,62.86) | 0.18 |
21 | 2 | (75.3,62.3) | (75.3,62.3) | 0 |