The invention discloses an autonomous fire control method for judging a threat level based on a target behavior intention. According to the method, the threat level of each target relative to the unmanned surface vehicle can be calculated through prediction and weighting of each target behavior intention, and then the target with the highest threat level is locked through autonomous sorting of thethreat levels, so that the effect of rapid combat of the unmanned surface vehicle is improved. In the task executing process of the unmanned surface vehicle, target scanning is conducted through thenavigation radar; for each target scanned by the navigation radar, a target speed threat membership function, a target distance threat membership function, a target airway shortcut threat membership function and a target board corner threat membership function are constructed, and thus, a target speed threat membership degree, a target distance threat membership degree, a target airway shortcut threat membership degree and a target board corner threat membership degree are obtained through calculation, and weighted average is carried out to obtain a target threat degree. All the targets are sorted according to the target threat degree, and the targets are locked and attacked by the unmanned surface vehicle according to the sorting sequence.
本发明公开了一种基于目标行为意图进行威胁等级判断的自主火控方法,能够通过各个目标行为意图的预测,加权计算出各个目标相对于无人艇的威胁等级,之后通过威胁等级的自主排序,锁定威胁等级最高的目标,提高无人艇快速作战的效果。无人艇执行任务的过程中,通过导航雷达进行目标扫描;对于导航雷达扫描到的每个目标,通过构建目标速度威胁隶属函数、目标距离威胁隶属函数、目标航路捷径威胁隶属函数以及目标舷角威胁隶属函数,分别计算获得目标速度威胁隶属度、目标距离威胁隶属度、目标航路捷径威胁隶属度以及目标舷角威胁隶属度并进行加权平均获得目标威胁度。将所有目标按照目标威胁度进行排序,无人艇按照排序顺序对目标进行锁定攻击。
Autonomous fire control method for judging threat level based on target behavior intention
一种基于目标行为意图进行威胁等级判断的自主火控方法
01.05.2020
Patent
Elektronische Ressource
Chinesisch
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