摘要
现代战争中,战场环境复杂,干扰严重,单一模式的武器不能满足要求,多模制导武器可以发挥各自模式的优点,其核心是多传感器的数据融合。文中对主动、红外传感器的数据融合方法进行研究,提出了数据融合的算法。采用加权最小二乘法将观测数据进行融合,将融合结果与前几个时刻融合数据进行拟合得到这一时刻的结果,此方法可充分利用各传感器信息,达到较好的数据融合效果。
In modern war, the war field enviorment is complex and interfere is heavy, single mode weapon can not meet the army need, multi-mode guiding weapon can take advantage their merits, and its core is multisensor data fusion. Radar and IRI sensor data fusion algorithm is studied in this paper, and the data fusion algorithm is given in this case. The observed data is fused by using weighted least square, and the estimatation result data is fitted with the data that get in former time to obtain the result at this moment. The information of the every sensor is taken full advantage, and the well effect is gained.
出处
《信息技术》
2005年第5期8-10,67,共4页
Information Technology
基金
哈尔滨工程大学校内基金项目(HEUF04100)
