复杂环境下的航迹融合研究

Research on Track-to-track Fusion Under Complication Environment

文中提出一种具有剔野能力和适应部分数据漏传的实时多传感器航迹关联融合方案。该方法先利用模糊C-均值算法对多传感器航迹聚类,然后根据类内紧凑度及各航迹隶属度,识别并剔除航迹中的野值。最后用预测估计代替野值和漏传数据进行数据融合。仿真结果表明,文中所述算法对解决野值和数据漏传问题是有效的。

In actual multisensor application systems,some sensors or lines of communication would be cause to fault, which sequentially lead to lacking data or appearing outlier in center fusion,and the center fusion algorithm can t be executed ideally.The method of multisensor data fusion is apposed,which can real-time eliminate the outlier and adapt to data lacking.In this method,the track of multisensor is clustered using Fuzzy C-means firstly,the outliers are detected and eliminated based on the compact and the me...