It needs a large number of unsure target signature information to effectively evaluate and test the injured targets. It is of critical technological difficulty to evaluate the injured target with uncertain information. The synthetic judgement of the information of the injured targets is the integration of decision-making process. By way of real-time monitoring the injuring effect of antiaircraft ordnance, if the target has been injured a new target should be selected. Another attack should be organized to resist the same target by redistributiing the sensor resources and weapon resources if the target has not been injured. Analysis of the influencing factor of air-defense weapon' s damage effect assessment, the model of Naval ship formation air-defense weapon' s damage effect assessment is set up based on the D-S evidence theory.%有效评测目标被毁伤情况,需要借助大量不确定性的目标特征信息.如何融合处理这些不确定信息,是对敌目标被毁伤情况进行评估的关键技术难点.对空袭目标的所有毁伤属性信息的一个综合评判,实际是一个决策层的融合过程.通过实时监控防空武器的毁伤效果,如果目标被击毁,就停止对目标进行抗击,重新选择抗击目标；当目标未被击毁时,就应协同相关系统对传感器资源、武器资源进行再分配,组织实施对同一目标的再次抗击.在对防空武器毁伤效果评估影响因素分析的基础上,建立了基于D-S证据理论的编队防空武器毁伤效果评估模型.
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