一种异类传感器之间的异步航迹融合算法

An Asynchronous Tracks Fusion Algorithm Between Different Sensors

结合红外雷达测角精度与主动雷达测距精度相对较高的特性,提出了测量数据优势互补融合的方法,主动雷达和红外雷达间进行距离和方位匹配,给出了数据融合算法.仿真结果表明,所提方法具有较好的航迹融合效果.

A method of taking the advantage of different measurement to fuse is proposed. This method com-bines the characteristics that infrared radar has a high accuracy in angle measurement while radar has a high accuracy in distance measurement. It can be used to achieve the distance matching and asynchronous data fusion between the radar and infrared radar. The data fusion algorithmis also given. At last, the simulation results show that the proposed method has better effect on tracking fusion.