摘要
研究了激光告警多目标定位和跟踪的建模方法。利用聚类概念,对激光告警器测量数据进行集类,并对各个类对应的目标状态进行空间-时间融合。通过求解航迹信息融合的状态估计值,实时形成同步脉冲控制逻辑,从而实现对激光多目标的实时跟踪和激光信号的实时提取。给出了激光告警多目标定位与跟踪的设计过程,提出了一种实用简便的融合算法,并设计了一套该模型的原理样机。试验结果验证了这种方法的有效性。
A method of the multi-target locating and tracking modeling with the laser warner is studied. The clustering concept is applied to the measurements of the laser warner, and space-time fusion for the measurements in the same cluster is made. The synchronous -pulse-control logic in real time is formed by solving estimated tracking data fusion parameters to implement the real time tracking of multi-laser-target and the real time picking of multi-laser signals. The design process for the multi-target locating and tracking with the laser warner is introduced,a practical algorithm is presented ,and a prototype device is built. The results of experiments show that the method is very effective.
出处
《航空学报》
EI
CAS
CSCD
北大核心
2006年第6期1161-1165,共5页
Acta Aeronautica et Astronautica Sinica
基金
航空科学基金(04153067)
高等学校博士学科点基金(20020699014)
关键词
状态估计
多目标跟踪
信息融合
激光告警
聚类
state estimation
multi-target tracking
data fusion
laser warner
cluster
