摘要
针对多传感器数据融合系统中观测数据时间不同步的问题,采用常系数滤波算法与Lagrange插值法结合进行时间配准,并用仿真的方法验证了此配准方法有效。与现有算法比较,此方法可与目标跟踪同步进行,配准实时性强,且简单,可提高融合效率。
In a multi-sensor data fusion system, aiming at the question of asynchronous data, the article adopts method combined self-reliant filter and Lagrange-insert data to register data, and uses simulated charts to illuminate availability of the method. Compared with commonly used algorithms, the method can work rapidly and simply with target tracking, and it can improve fusing efficiency.
出处
《电子工程师》
2007年第11期1-4,共4页
Electronic Engineer
关键词
多传感器
数据融合
实时时间配准
multiple sensors
data fusion
real time registration of time