基于OODA环的对地攻击流程半实物仿真验证方法

针对无人机（UAV）机载设备和软件在不具备真实飞行环境下的对地攻击流程验证问题，提出了一种基于观察-判断-决策-行动（OODA）循环的对地攻击流程半实物仿真验证方法。首先，采用OODA环思想对无人机对地攻击流程进行分析，设计了一套基于OODA环的半实物仿真验证系统。然后，将无人机对地攻击流程精度模型分为感知、判断和攻击3种，建立了半实物仿真验证系统主要的精度模型。最后，运用该验证方法对某无人机的3个机载软件进行了试验，验证了该方法的有效性。该方法可以验证无人机对地攻击流程的设计效果，在飞机设计阶段为攻击流程的工程设计提供参考。

Semi-physical simulation verification method of air-to-ground attacking process with OODA loop

To solve the problem of Unmanned Aerial Vehicle (UAV) airborne equipment and software verification of air-to-ground attack process without real flight environment, a semi-physical simulation verification method based on Observation-Orientation-Decision-Action (OODA) loop is proposed. First, the process of UAV's air-to-ground attack by using the idea of OODA loop is analyzed. A real time semi-physical simulation verification system based on OODA loop is designed. Then, the accuracy model of UAV's air-to-ground attack process is divided into perception, judgment and attack stages; and a main accuracy model is established. Finally, the verification method is applied to UAV's three air-to-ground attack processes, and the effectiveness of the method is verified. The results show that the simulation verification method can verify design effectiveness of UAV's air-to-ground attack process, and provide reference for the engineering design of attack process in design stage.