目标弹道数据实时融合方法研究

由于数据种类的多样性和实时性,数据融合方法在多信源弹道实时处理中应用尚不成熟。结合实际需求,提出一种多信源弹道数据动态加权实时融合方法。首先,根据模糊聚类算法,建立反映导弹目标当前状态信息的弹道隶属度矩阵,实时计算弹道集合中各弹道的权值,最后依据不同的权值进行弹道数据融合。仿真计算表明,该方法可以获得1条尽可能完整的目标飞行弹道,数据平滑、趋势正确,满足实际需求。

Research on the real-time fusion method of target trajectory data

Due to the diversity of the types and instantaneity of data, data fusion method in real-time processing of multi- source trajectory is not yet mature. According to the actual demand, proposed a dynamic weighting real-time integration of the multi-source trajectory data. Set up a trajectory membership matrix based on fuzzy clustering algorithm,calculate ballistic collection trajectory weights in real-time, and finally fuse the trajectory data with corresponding weights. Simulation results show that this method can obtain a complete target flight trajectory as far as possible, with the smoothing data and correct trend, meet the actual demand.